MOBILE-3109 assign: Add return types to assign

src/addon/mod/assign/classes/base-feedback-handler.ts

@@ -15,6 +15,7 @@
 import { Injector } from '@angular/core';
 import { TranslateService } from '@ngx-translate/core';
 import { AddonModAssignFeedbackHandler } from '../providers/feedback-delegate';
+import { AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin } from '../providers/assign';
 
 /**
  * Base handler for feedback plugins.
@@ -48,7 +49,7 @@ export class AddonModAssignBaseFeedbackHandler implements AddonModAssignFeedback
      * @param plugin The plugin object.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent(injector: Injector, plugin: any): any | Promise<any> {
+    getComponent(injector: Injector, plugin: AddonModAssignPlugin): any | Promise<any> {
         // Nothing to do.
     }
 
@@ -74,7 +75,8 @@ export class AddonModAssignBaseFeedbackHandler implements AddonModAssignFeedback
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]> {
         return [];
     }
 
@@ -84,7 +86,7 @@ export class AddonModAssignBaseFeedbackHandler implements AddonModAssignFeedback
      * @param plugin The plugin object.
      * @return The plugin name.
      */
-    getPluginName(plugin: any): string {
+    getPluginName(plugin: AddonModAssignPlugin): string {
         // Check if there's a translated string for the plugin.
         const translationId = 'addon.mod_assign_feedback_' + plugin.type + '.pluginname',
             translation = this.translate.instant(translationId);
@@ -109,7 +111,8 @@ export class AddonModAssignBaseFeedbackHandler implements AddonModAssignFeedback
      * @param inputData Data entered by the user for the feedback.
      * @return Boolean (or promise resolved with boolean): whether the data has changed.
      */
-    hasDataChanged(assign: any, submission: any, plugin: any, inputData: any): boolean | Promise<boolean> {
+    hasDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any, userId: number): boolean | Promise<boolean> {
         return false;
     }
 
@@ -144,7 +147,8 @@ export class AddonModAssignBaseFeedbackHandler implements AddonModAssignFeedback
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    prefetch(assign: any, submission: any, plugin: any, siteId?: string): Promise<any> {
+    prefetch(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): Promise<any> {
         return Promise.resolve();
     }
 
@@ -158,7 +162,8 @@ export class AddonModAssignBaseFeedbackHandler implements AddonModAssignFeedback
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareFeedbackData(assignId: number, userId: number, plugin: any, pluginData: any, siteId?: string): void | Promise<any> {
+    prepareFeedbackData(assignId: number, userId: number, plugin: AddonModAssignPlugin, pluginData: any,
+            siteId?: string): void | Promise<any> {
         // Nothing to do.
     }
 
@@ -172,7 +177,8 @@ export class AddonModAssignBaseFeedbackHandler implements AddonModAssignFeedback
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    saveDraft(assignId: number, userId: number, plugin: any, data: any, siteId?: string): void | Promise<any> {
+    saveDraft(assignId: number, userId: number, plugin: AddonModAssignPlugin, data: any, siteId?: string)
+            : void | Promise<any> {
         // Nothing to do.
     }
 }

src/addon/mod/assign/classes/base-submission-handler.ts

@@ -15,6 +15,7 @@
 import { Injector } from '@angular/core';
 import { TranslateService } from '@ngx-translate/core';
 import { AddonModAssignSubmissionHandler } from '../providers/submission-delegate';
+import { AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin } from '../providers/assign';
 
 /**
  * Base handler for submission plugins.
@@ -38,7 +39,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param plugin The plugin object.
      * @return Boolean or promise resolved with boolean: whether it can be edited in offline.
      */
-    canEditOffline(assign: any, submission: any, plugin: any): boolean | Promise<boolean> {
+    canEditOffline(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin): boolean | Promise<boolean> {
         return false;
     }
 
@@ -50,7 +52,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param plugin The plugin object.
      * @param inputData Data entered by the user for the submission.
      */
-    clearTmpData(assign: any, submission: any, plugin: any, inputData: any): void {
+    clearTmpData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): void {
         // Nothing to do.
     }
 
@@ -65,7 +68,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    copySubmissionData(assign: any, plugin: any, pluginData: any, userId?: number, siteId?: string): void | Promise<any> {
+    copySubmissionData(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin, pluginData: any,
+            userId?: number, siteId?: string): void | Promise<any> {
         // Nothing to do.
     }
 
@@ -79,7 +83,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    deleteOfflineData(assign: any, submission: any, plugin: any, offlineData: any, siteId?: string): void | Promise<any> {
+    deleteOfflineData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, offlineData: any, siteId?: string): void | Promise<any> {
         // Nothing to do.
     }
 
@@ -92,7 +97,7 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param edit Whether the user is editing.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent(injector: Injector, plugin: any, edit?: boolean): any | Promise<any> {
+    getComponent(injector: Injector, plugin: AddonModAssignPlugin, edit?: boolean): any | Promise<any> {
         // Nothing to do.
     }
 
@@ -106,7 +111,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]> {
         return [];
     }
 
@@ -116,7 +122,7 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param plugin The plugin object.
      * @return The plugin name.
      */
-    getPluginName(plugin: any): string {
+    getPluginName(plugin: AddonModAssignPlugin): string {
         // Check if there's a translated string for the plugin.
         const translationId = 'addon.mod_assign_submission_' + plugin.type + '.pluginname',
             translation = this.translate.instant(translationId);
@@ -139,7 +145,7 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param plugin The plugin object.
      * @return The size (or promise resolved with size).
      */
-    getSizeForCopy(assign: any, plugin: any): number | Promise<number> {
+    getSizeForCopy(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin): number | Promise<number> {
         return 0;
     }
 
@@ -147,10 +153,12 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * Get the size of data (in bytes) this plugin will send to add or edit a submission.
      *
      * @param assign The assignment.
+     * @param submission The submission.
      * @param plugin The plugin object.
      * @return The size (or promise resolved with size).
      */
-    getSizeForEdit(assign: any, plugin: any): number | Promise<number> {
+    getSizeForEdit(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): number | Promise<number> {
         return 0;
     }
 
@@ -163,7 +171,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param inputData Data entered by the user for the submission.
      * @return Boolean (or promise resolved with boolean): whether the data has changed.
      */
-    hasDataChanged(assign: any, submission: any, plugin: any, inputData: any): boolean | Promise<boolean> {
+    hasDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): boolean | Promise<boolean> {
         return false;
     }
 
@@ -194,7 +203,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    prefetch(assign: any, submission: any, plugin: any, siteId?: string): Promise<any> {
+    prefetch?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): Promise<any> {
         return Promise.resolve();
     }
 
@@ -211,7 +221,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareSubmissionData?(assign: any, submission: any, plugin: any, inputData: any, pluginData: any, offline?: boolean,
+    prepareSubmissionData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any, pluginData: any, offline?: boolean,
             userId?: number, siteId?: string): void | Promise<any> {
         // Nothing to do.
     }
@@ -228,8 +239,8 @@ export class AddonModAssignBaseSubmissionHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareSyncData?(assign: any, submission: any, plugin: any, offlineData: any, pluginData: any, siteId?: string)
+    prepareSyncData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
-            : void | Promise<any> {
+            plugin: AddonModAssignPlugin, offlineData: any, pluginData: any, siteId?: string): void | Promise<any> {
         // Nothing to do.
     }
 }

src/addon/mod/assign/classes/feedback-plugin-component.ts

@@ -14,14 +14,15 @@
 
 import { Input } from '@angular/core';
 import { ModalController } from 'ionic-angular';
+import { AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin } from '../providers/assign';
 
 /**
  * Base class for component to render a feedback plugin.
  */
 export class AddonModAssignFeedbackPluginComponentBase {
-    @Input() assign: any; // The assignment.
+    @Input() assign: AddonModAssignAssign; // The assignment.
-    @Input() submission: any; // The submission.
+    @Input() submission: AddonModAssignSubmission; // The submission.
-    @Input() plugin: any; // The plugin object.
+    @Input() plugin: AddonModAssignPlugin; // The plugin object.
     @Input() userId: number; // The user ID of the submission.
     @Input() configs: any; // The configs for the plugin.
     @Input() canEdit: boolean; // Whether the user can edit.

src/addon/mod/assign/classes/submission-plugin-component.ts

@@ -13,15 +13,16 @@
 // limitations under the License.
 
 import { Input } from '@angular/core';
+import { AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin } from '../providers/assign';
 
 /**
  * Base class for component to render a submission plugin.
  */
 export class AddonModAssignSubmissionPluginComponent {
-    @Input() assign: any; // The assignment.
+    @Input() assign: AddonModAssignAssign; // The assignment.
-    @Input() submission: any; // The submission.
+    @Input() submission: AddonModAssignSubmission; // The submission.
-    @Input() plugin: any; // The plugin object.
+    @Input() plugin: AddonModAssignPlugin; // The plugin object.
-    @Input() configs: any; // The configs for the plugin.
+    @Input() configs: {[name: string]: string}; // The configs for the plugin.
     @Input() edit: boolean; // Whether the user is editing.
     @Input() allowOffline: boolean; // Whether to allow offline.
 

src/addon/mod/assign/components/feedback-plugin/feedback-plugin.ts

@@ -13,7 +13,9 @@
 // limitations under the License.
 
 import { Component, Input, OnInit, Injector, ViewChild } from '@angular/core';
-import { AddonModAssignProvider } from '../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../providers/assign';
 import { AddonModAssignHelperProvider } from '../../providers/helper';
 import { AddonModAssignFeedbackDelegate } from '../../providers/feedback-delegate';
 import { CoreDynamicComponent } from '@components/dynamic-component/dynamic-component';
@@ -28,9 +30,9 @@ import { CoreDynamicComponent } from '@components/dynamic-component/dynamic-comp
 export class AddonModAssignFeedbackPluginComponent implements OnInit {
     @ViewChild(CoreDynamicComponent) dynamicComponent: CoreDynamicComponent;
 
-    @Input() assign: any; // The assignment.
+    @Input() assign: AddonModAssignAssign; // The assignment.
-    @Input() submission: any; // The submission.
+    @Input() submission: AddonModAssignSubmission; // The submission.
-    @Input() plugin: any; // The plugin object.
+    @Input() plugin: AddonModAssignPlugin; // The plugin object.
     @Input() userId: number; // The user ID of the submission.
     @Input() canEdit: boolean | string; // Whether the user can edit.
     @Input() edit: boolean | string; // Whether the user is editing.

src/addon/mod/assign/components/index/index.ts

@@ -17,7 +17,7 @@ import { Content, NavController } from 'ionic-angular';
 import { CoreGroupsProvider, CoreGroupInfo } from '@providers/groups';
 import { CoreTimeUtilsProvider } from '@providers/utils/time';
 import { CoreCourseModuleMainActivityComponent } from '@core/course/classes/main-activity-component';
-import { AddonModAssignProvider } from '../../providers/assign';
+import { AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmissionGradingSummary } from '../../providers/assign';
 import { AddonModAssignHelperProvider } from '../../providers/helper';
 import { AddonModAssignOfflineProvider } from '../../providers/assign-offline';
 import { AddonModAssignSyncProvider } from '../../providers/assign-sync';
@@ -36,13 +36,13 @@ export class AddonModAssignIndexComponent extends CoreCourseModuleMainActivityCo
     component = AddonModAssignProvider.COMPONENT;
     moduleName = 'assign';
 
-    assign: any; // The assign object.
+    assign: AddonModAssignAssign; // The assign object.
     canViewAllSubmissions: boolean; // Whether the user can view all submissions.
     canViewOwnSubmission: boolean; // Whether the user can view their own submission.
     timeRemaining: string; // Message about time remaining to submit.
     lateSubmissions: string; // Message about late submissions.
     showNumbers = true; // Whether to show number of submissions with each status.
-    summary: any; // The summary.
+    summary: AddonModAssignSubmissionGradingSummary; // The grading summary.
     needsGradingAvalaible: boolean; // Whether we can see the submissions that need grading.
 
     groupInfo: CoreGroupInfo = {
@@ -153,7 +153,7 @@ export class AddonModAssignIndexComponent extends CoreCourseModuleMainActivityCo
             this.assign = assignData;
 
             this.dataRetrieved.emit(this.assign);
-            this.description = this.assign.intro || this.description;
+            this.description = this.assign.intro;
 
             if (sync) {
                 // Try to synchronize the assign.

src/addon/mod/assign/components/submission-plugin/submission-plugin.ts

@@ -13,7 +13,9 @@
 // limitations under the License.
 
 import { Component, Input, OnInit, Injector, ViewChild } from '@angular/core';
-import { AddonModAssignProvider } from '../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../providers/assign';
 import { AddonModAssignHelperProvider } from '../../providers/helper';
 import { AddonModAssignSubmissionDelegate } from '../../providers/submission-delegate';
 import { CoreDynamicComponent } from '@components/dynamic-component/dynamic-component';
@@ -28,9 +30,9 @@ import { CoreDynamicComponent } from '@components/dynamic-component/dynamic-comp
 export class AddonModAssignSubmissionPluginComponent implements OnInit {
     @ViewChild(CoreDynamicComponent) dynamicComponent: CoreDynamicComponent;
 
-    @Input() assign: any; // The assignment.
+    @Input() assign: AddonModAssignAssign; // The assignment.
-    @Input() submission: any; // The submission.
+    @Input() submission: AddonModAssignSubmission; // The submission.
-    @Input() plugin: any; // The plugin object.
+    @Input() plugin: AddonModAssignPlugin; // The plugin object.
     @Input() edit: boolean | string; // Whether the user is editing.
     @Input() allowOffline: boolean | string; // Whether to allow offline.
 

src/addon/mod/assign/components/submission/submission.ts

@@ -29,7 +29,10 @@ import { CoreCourseProvider } from '@core/course/providers/course';
 import { CoreFileUploaderHelperProvider } from '@core/fileuploader/providers/helper';
 import { CoreGradesHelperProvider } from '@core/grades/providers/helper';
 import { CoreUserProvider } from '@core/user/providers/user';
-import { AddonModAssignProvider } from '../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmissionFeedback, AddonModAssignSubmission,
+    AddonModAssignSubmissionAttempt, AddonModAssignSubmissionPreviousAttempt, AddonModAssignPlugin
+} from '../../providers/assign';
 import { AddonModAssignHelperProvider } from '../../providers/helper';
 import { AddonModAssignOfflineProvider } from '../../providers/assign-offline';
 import { CoreTabsComponent } from '@components/tabs/tabs';
@@ -55,11 +58,11 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
 
     loaded: boolean; // Whether data has been loaded.
     selectedTab: number; // Tab selected on start.
-    assign: any; // The assignment the submission belongs to.
+    assign: AddonModAssignAssign; // The assignment the submission belongs to.
-    userSubmission: any; // The submission object.
+    userSubmission: AddonModAssignSubmission; // The submission object.
     isSubmittedForGrading: boolean; // Whether the submission has been submitted for grading.
     submitModel: any = {}; // Model where to store the data to submit (for grading).
-    feedback: any; // The feedback.
+    feedback: AddonModAssignSubmissionFeedbackFormatted; // The feedback.
     hasOffline: boolean; // Whether there is offline data.
     submittedOffline: boolean; // Whether it was submitted in offline.
     fromDate: string; // Readable date when the assign started accepting submissions.
@@ -67,7 +70,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
     maxAttemptsText: string; // The text for maximum attempts.
     blindMarking: boolean; // Whether blind marking is enabled.
     user: any; // The user.
-    lastAttempt: any; // The last attempt.
+    lastAttempt: AddonModAssignSubmissionAttemptFormatted; // The last attempt.
     membersToSubmit: any[]; // Team members that need to submit the assignment.
     canSubmit: boolean; // Whether the user can submit for grading.
     canEdit: boolean; // Whether the user can edit the submission.
@@ -77,7 +80,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
     gradingStatusTranslationId: string; // Key of the text to display for the grading status.
     gradingColor: string; // Color to apply to the grading status.
     workflowStatusTranslationId: string; // Key of the text to display for the workflow status.
-    submissionPlugins: string[]; // List of submission plugins names.
+    submissionPlugins: AddonModAssignPlugin[]; // List of submission plugins.
     timeRemaining: string; // Message about time remaining.
     timeRemainingClass: string; // Class to apply to time remaining message.
     statusTranslated: string; // Status.
@@ -99,7 +102,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
 
     protected siteId: string; // Current site ID.
     protected currentUserId: number; // Current user ID.
-    protected previousAttempt: any; // The previous attempt.
+    protected previousAttempt: AddonModAssignSubmissionPreviousAttempt; // The previous attempt.
     protected submissionStatusAvailable: boolean; // Whether we were able to retrieve the submission status.
     protected originalGrades: any = {}; // Object with the original grade data, to check for changes.
     protected isDestroyed: boolean; // Whether the component has been destroyed.
@@ -209,7 +212,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
             return this.goToEdit();
         }
 
-        const previousSubmission = this.assignProvider.getSubmissionObjectFromAttempt(this.assign, this.previousAttempt);
+        const previousSubmission = this.previousAttempt.submission;
         let modal = this.domUtils.showModalLoading();
 
         this.assignHelper.getSubmissionSizeForCopy(this.assign, previousSubmission).catch(() => {
@@ -303,7 +306,8 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
         }
 
         if (this.feedback && this.feedback.plugins) {
-            return this.assignHelper.hasFeedbackDataChanged(this.assign, this.submitId, this.feedback).catch(() => {
+            return this.assignHelper.hasFeedbackDataChanged(this.assign, this.userSubmission, this.feedback, this.submitId)
+                    .catch(() => {
                 // Error ocurred, consider there are no changes.
                 return false;
             });
@@ -438,7 +442,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
             // Check if there's any unsupported plugin for editing.
             if (!this.userSubmission || !this.userSubmission.plugins) {
                 // Submission not created yet, we have to use assign configs to detect the plugins used.
-                this.userSubmission = {};
+                this.userSubmission = this.assignHelper.createEmptySubmission();
                 this.userSubmission.plugins = this.assignHelper.getPluginsEnabled(this.assign, 'assignsubmission');
             }
 
@@ -461,7 +465,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
      * @param feedback The feedback data from the submission status.
      * @return Promise resolved when done.
      */
-    protected loadFeedback(feedback: any): Promise<any> {
+    protected loadFeedback(feedback: AddonModAssignSubmissionFeedback): Promise<any> {
         this.grade = {
             method: false,
             grade: false,
@@ -571,7 +575,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
 
             if (!this.feedback || !this.feedback.plugins) {
                 // Feedback plugins not present, we have to use assign configs to detect the plugins used.
-                this.feedback = {};
+                this.feedback = this.assignHelper.createEmptyFeedback();
                 this.feedback.plugins = this.assignHelper.getPluginsEnabled(this.assign, 'assignfeedback');
             }
 
@@ -885,7 +889,7 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
         // Show error if submission statement should be shown but it couldn't be retrieved.
         this.showErrorStatementEdit = submissionStatementMissing && !this.assign.submissiondrafts &&
                 this.submitId == this.currentUserId;
-        this.showErrorStatementSubmit = submissionStatementMissing && this.assign.submissiondrafts;
+        this.showErrorStatementSubmit = submissionStatementMissing && !!this.assign.submissiondrafts;
 
         this.userSubmission = this.assignProvider.getSubmissionObjectFromAttempt(this.assign, response.lastattempt);
 
@@ -954,3 +958,17 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
         }
     }
 }
+
+/**
+ * Submission attempt with some calculated data.
+ */
+type AddonModAssignSubmissionAttemptFormatted = AddonModAssignSubmissionAttempt & {
+    submissiongroupname?: string; // Calculated in the app. Group name the attempt belongs to.
+};
+
+/**
+ * Feedback of an assign submission with some calculated data.
+ */
+type AddonModAssignSubmissionFeedbackFormatted = AddonModAssignSubmissionFeedback & {
+    advancedgrade?: boolean; // Calculated in the app. Whether it uses advanced grading.
+};

src/addon/mod/assign/feedback/comments/providers/handler.ts

@@ -16,7 +16,9 @@
 import { Injectable, Injector } from '@angular/core';
 import { CoreSitesProvider } from '@providers/sites';
 import { CoreTextUtilsProvider } from '@providers/utils/text';
-import { AddonModAssignProvider } from '../../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../../providers/assign';
 import { AddonModAssignOfflineProvider } from '../../../providers/assign-offline';
 import { AddonModAssignFeedbackHandler } from '../../../providers/feedback-delegate';
 import { AddonModAssignFeedbackCommentsComponent } from '../component/comments';
@@ -50,14 +52,14 @@ export class AddonModAssignFeedbackCommentsHandler implements AddonModAssignFeed
     }
 
     /**
-     * Return the Component to use to display the plugin data, either in read or in edit mode.
+     * Return the Component to use to display the plugin data.
      * It's recommended to return the class of the component, but you can also return an instance of the component.
      *
      * @param injector Injector.
      * @param plugin The plugin object.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent(injector: Injector, plugin: any): any | Promise<any> {
+    getComponent(injector: Injector, plugin: AddonModAssignPlugin): any | Promise<any> {
         return AddonModAssignFeedbackCommentsComponent;
     }
 
@@ -101,7 +103,8 @@ export class AddonModAssignFeedbackCommentsHandler implements AddonModAssignFeed
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]> {
         return this.assignProvider.getSubmissionPluginAttachments(plugin);
     }
 
@@ -135,7 +138,9 @@ export class AddonModAssignFeedbackCommentsHandler implements AddonModAssignFeed
      * @param userId User ID of the submission.
      * @return Boolean (or promise resolved with boolean): whether the data has changed.
      */
-    hasDataChanged(assign: any, submission: any, plugin: any, inputData: any, userId: number): boolean | Promise<boolean> {
+    hasDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any, userId: number): boolean | Promise<boolean> {
+
         // Get it from plugin or offline.
         return this.assignOfflineProvider.getSubmissionGrade(assign.id, userId).catch(() => {
             // No offline data found.
@@ -191,7 +196,9 @@ export class AddonModAssignFeedbackCommentsHandler implements AddonModAssignFeed
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareFeedbackData(assignId: number, userId: number, plugin: any, pluginData: any, siteId?: string): void | Promise<any> {
+    prepareFeedbackData(assignId: number, userId: number, plugin: AddonModAssignPlugin, pluginData: any,
+            siteId?: string): void | Promise<any> {
+
         const draft = this.getDraft(assignId, userId, siteId);
 
         if (draft) {
@@ -212,7 +219,9 @@ export class AddonModAssignFeedbackCommentsHandler implements AddonModAssignFeed
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    saveDraft(assignId: number, userId: number, plugin: any, data: any, siteId?: string): void | Promise<any> {
+    saveDraft(assignId: number, userId: number, plugin: AddonModAssignPlugin, data: any, siteId?: string)
+            : void | Promise<any> {
+
         if (data) {
             this.drafts[this.getDraftId(assignId, userId, siteId)] = data;
         }

src/addon/mod/assign/feedback/editpdf/providers/handler.ts

@@ -14,7 +14,9 @@
 // limitations under the License.
 
 import { Injectable, Injector } from '@angular/core';
-import { AddonModAssignProvider } from '../../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../../providers/assign';
 import { AddonModAssignFeedbackHandler } from '../../../providers/feedback-delegate';
 import { AddonModAssignFeedbackEditPdfComponent } from '../component/editpdf';
 
@@ -29,14 +31,14 @@ export class AddonModAssignFeedbackEditPdfHandler implements AddonModAssignFeedb
     constructor(private assignProvider: AddonModAssignProvider) { }
 
     /**
-     * Return the Component to use to display the plugin data, either in read or in edit mode.
+     * Return the Component to use to display the plugin data.
      * It's recommended to return the class of the component, but you can also return an instance of the component.
      *
      * @param injector Injector.
      * @param plugin The plugin object.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent(injector: Injector, plugin: any): any | Promise<any> {
+    getComponent(injector: Injector, plugin: AddonModAssignPlugin): any | Promise<any> {
         return AddonModAssignFeedbackEditPdfComponent;
     }
 
@@ -50,7 +52,8 @@ export class AddonModAssignFeedbackEditPdfHandler implements AddonModAssignFeedb
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]> {
         return this.assignProvider.getSubmissionPluginAttachments(plugin);
     }
 

src/addon/mod/assign/feedback/file/providers/handler.ts

@@ -14,7 +14,9 @@
 // limitations under the License.
 
 import { Injectable, Injector } from '@angular/core';
-import { AddonModAssignProvider } from '../../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../../providers/assign';
 import { AddonModAssignFeedbackHandler } from '../../../providers/feedback-delegate';
 import { AddonModAssignFeedbackFileComponent } from '../component/file';
 
@@ -29,14 +31,14 @@ export class AddonModAssignFeedbackFileHandler implements AddonModAssignFeedback
     constructor(private assignProvider: AddonModAssignProvider) { }
 
     /**
-     * Return the Component to use to display the plugin data, either in read or in edit mode.
+     * Return the Component to use to display the plugin data.
      * It's recommended to return the class of the component, but you can also return an instance of the component.
      *
      * @param injector Injector.
      * @param plugin The plugin object.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent(injector: Injector, plugin: any): any | Promise<any> {
+    getComponent(injector: Injector, plugin: AddonModAssignPlugin): any | Promise<any> {
         return AddonModAssignFeedbackFileComponent;
     }
 
@@ -50,7 +52,8 @@ export class AddonModAssignFeedbackFileHandler implements AddonModAssignFeedback
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]> {
         return this.assignProvider.getSubmissionPluginAttachments(plugin);
     }
 

src/addon/mod/assign/pages/edit-feedback-modal/edit-feedback-modal.ts

@@ -17,6 +17,9 @@ import { IonicPage, ViewController, NavParams } from 'ionic-angular';
 import { TranslateService } from '@ngx-translate/core';
 import { CoreDomUtilsProvider } from '@providers/utils/dom';
 import { AddonModAssignFeedbackDelegate } from '../../providers/feedback-delegate';
+import {
+    AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../providers/assign';
 
 /**
  * Modal that allows editing a feedback plugin.
@@ -28,9 +31,9 @@ import { AddonModAssignFeedbackDelegate } from '../../providers/feedback-delegat
 })
 export class AddonModAssignEditFeedbackModalPage {
 
-    @Input() assign: any; // The assignment.
+    @Input() assign: AddonModAssignAssign; // The assignment.
-    @Input() submission: any; // The submission.
+    @Input() submission: AddonModAssignSubmission; // The submission.
-    @Input() plugin: any; // The plugin object.
+    @Input() plugin: AddonModAssignPlugin; // The plugin object.
     @Input() userId: number; // The user ID of the submission.
 
     protected forceLeave = false; // To allow leaving the page without checking for changes.
@@ -99,8 +102,8 @@ export class AddonModAssignEditFeedbackModalPage {
      * @return Promise resolved with boolean: whether the data has changed.
      */
     protected hasDataChanged(): Promise<boolean> {
-        return this.feedbackDelegate.hasPluginDataChanged(this.assign, this.userId, this.plugin, this.getInputData(), this.userId)
+        return this.feedbackDelegate.hasPluginDataChanged(this.assign, this.submission, this.plugin, this.getInputData(),
-                .catch(() => {
+                this.userId).catch(() => {
             // Ignore errors.
             return true;
         });

src/addon/mod/assign/pages/edit/edit.ts

@@ -20,7 +20,7 @@ import { CoreSitesProvider } from '@providers/sites';
 import { CoreSyncProvider } from '@providers/sync';
 import { CoreDomUtilsProvider } from '@providers/utils/dom';
 import { CoreFileUploaderHelperProvider } from '@core/fileuploader/providers/helper';
-import { AddonModAssignProvider } from '../../providers/assign';
+import { AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission } from '../../providers/assign';
 import { AddonModAssignOfflineProvider } from '../../providers/assign-offline';
 import { AddonModAssignSyncProvider } from '../../providers/assign-sync';
 import { AddonModAssignHelperProvider } from '../../providers/helper';
@@ -35,9 +35,9 @@ import { AddonModAssignHelperProvider } from '../../providers/helper';
 })
 export class AddonModAssignEditPage implements OnInit, OnDestroy {
     title: string; // Title to display.
-    assign: any; // Assignment.
+    assign: AddonModAssignAssign; // Assignment.
     courseId: number; // Course ID the assignment belongs to.
-    userSubmission: any; // The user submission.
+    userSubmission: AddonModAssignSubmission; // The user submission.
     allowOffline: boolean; // Whether offline is allowed.
     submissionStatement: string; // The submission statement.
     submissionStatementAccepted: boolean; // Whether submission statement is accepted.
@@ -129,7 +129,7 @@ export class AddonModAssignEditPage implements OnInit, OnDestroy {
                     const userSubmission = this.assignProvider.getSubmissionObjectFromAttempt(this.assign, response.lastattempt);
 
                     // Check if the user can edit it in offline.
-                    return this.assignHelper.canEditSubmissionOffline(this.assign, userSubmission).then((canEditOffline) => {
+                    return this.assignHelper.canEditSubmissionOffline(this.assign, userSubmission).then((canEditOffline): any => {
                         if (canEditOffline) {
                             return response;
                         }
@@ -301,7 +301,7 @@ export class AddonModAssignEditPage implements OnInit, OnDestroy {
                 } else {
                     // Try to send it to server.
                     promise = this.assignProvider.saveSubmission(this.assign.id, this.courseId, pluginData, this.allowOffline,
-                            this.userSubmission.timemodified, this.assign.submissiondrafts, this.userId);
+                            this.userSubmission.timemodified, !!this.assign.submissiondrafts, this.userId);
                 }
 
                 return promise.then(() => {

src/addon/mod/assign/pages/submission-list/submission-list.ts

@@ -19,9 +19,11 @@ import { CoreEventsProvider } from '@providers/events';
 import { CoreSitesProvider } from '@providers/sites';
 import { CoreDomUtilsProvider } from '@providers/utils/dom';
 import { CoreGroupsProvider, CoreGroupInfo } from '@providers/groups';
-import { AddonModAssignProvider } from '../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignGrade, AddonModAssignSubmission
+} from '../../providers/assign';
 import { AddonModAssignOfflineProvider } from '../../providers/assign-offline';
-import { AddonModAssignHelperProvider } from '../../providers/helper';
+import { AddonModAssignHelperProvider, AddonModAssignSubmissionFormatted } from '../../providers/helper';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 
 /**
@@ -36,7 +38,7 @@ export class AddonModAssignSubmissionListPage implements OnInit, OnDestroy {
     @ViewChild(CoreSplitViewComponent) splitviewCtrl: CoreSplitViewComponent;
 
     title: string; // Title to display.
-    assign: any; // Assignment.
+    assign: AddonModAssignAssign; // Assignment.
     submissions: any[]; // List of submissions
     loaded: boolean; // Whether data has been loaded.
     haveAllParticipants: boolean; // Whether all participants have been loaded.
@@ -53,7 +55,7 @@ export class AddonModAssignSubmissionListPage implements OnInit, OnDestroy {
     protected courseId: number; // Course ID the assignment belongs to.
     protected selectedStatus: string; // The status to see.
     protected gradedObserver; // Observer to refresh data when a grade changes.
-    protected submissionsData: any;
+    protected submissionsData: {canviewsubmissions: boolean, submissions?: AddonModAssignSubmission[]};
 
     constructor(navParams: NavParams, protected sitesProvider: CoreSitesProvider, eventsProvider: CoreEventsProvider,
             protected domUtils: CoreDomUtilsProvider, protected translate: TranslateService,
@@ -161,14 +163,14 @@ export class AddonModAssignSubmissionListPage implements OnInit, OnDestroy {
             !this.assign.markingworkflow ? this.assignProvider.getAssignmentGrades(this.assign.id) : Promise.resolve(null),
         ];
 
-        return Promise.all(promises).then(([submissions, grades]) => {
+        return Promise.all(promises).then(([submissions, grades]: [AddonModAssignSubmissionFormatted[], AddonModAssignGrade[]]) => {
             // Filter the submissions to get only the ones with the right status and add some extra data.
             const getNeedGrading = this.selectedStatus == AddonModAssignProvider.NEED_GRADING,
                 searchStatus = getNeedGrading ? AddonModAssignProvider.SUBMISSION_STATUS_SUBMITTED : this.selectedStatus,
                 promises = [],
                 showSubmissions = [];
 
-            submissions.forEach((submission) => {
+            submissions.forEach((submission: AddonModAssignSubmissionForList) => {
                 if (!searchStatus || searchStatus == submission.status) {
                     promises.push(this.assignOfflineProvider.getSubmissionGrade(this.assign.id, submission.userid).catch(() => {
                         // Ignore errors.
@@ -213,7 +215,7 @@ export class AddonModAssignSubmissionListPage implements OnInit, OnDestroy {
                                 submission.statusTranslated = this.translate.instant('addon.mod_assign.submissionstatus_' +
                                     submission.status);
                             } else {
-                                submission.statusTranslated = false;
+                                submission.statusTranslated = '';
                             }
 
                             if (notSynced) {
@@ -224,7 +226,7 @@ export class AddonModAssignSubmissionListPage implements OnInit, OnDestroy {
                                 submission.gradingStatusTranslationId =
                                     this.assignProvider.getSubmissionGradingStatusTranslationId(submission.gradingstatus);
                             } else {
-                                submission.gradingStatusTranslationId = false;
+                                submission.gradingStatusTranslationId = '';
                             }
 
                             showSubmissions.push(submission);
@@ -299,3 +301,13 @@ export class AddonModAssignSubmissionListPage implements OnInit, OnDestroy {
         this.gradedObserver && this.gradedObserver.off();
     }
 }
+
+/**
+ * Calculated data for an assign submission.
+ */
+type AddonModAssignSubmissionForList = AddonModAssignSubmissionFormatted & {
+    statusColor?: string; // Calculated in the app. Color of the submission status.
+    gradingColor?: string; // Calculated in the app. Color of the submission grading status.
+    statusTranslated?: string; // Calculated in the app. Translated text of the submission status.
+    gradingStatusTranslationId?: string; // Calculated in the app. Key of the text of the submission grading status.
+};

src/addon/mod/assign/pages/submission-review/submission-review.ts

@@ -17,7 +17,7 @@ import { IonicPage, NavController, NavParams } from 'ionic-angular';
 import { CoreAppProvider } from '@providers/app';
 import { CoreDomUtilsProvider } from '@providers/utils/dom';
 import { CoreCourseProvider } from '@core/course/providers/course';
-import { AddonModAssignProvider } from '../../providers/assign';
+import { AddonModAssignProvider, AddonModAssignAssign } from '../../providers/assign';
 import { AddonModAssignSubmissionComponent } from '../../components/submission/submission';
 
 /**
@@ -40,7 +40,7 @@ export class AddonModAssignSubmissionReviewPage implements OnInit {
     loaded: boolean; // Whether data has been loaded.
     canSaveGrades: boolean; // Whether the user can save grades.
 
-    protected assign: any; // The assignment the submission belongs to.
+    protected assign: AddonModAssignAssign; // The assignment the submission belongs to.
     protected blindMarking: boolean; // Whether it uses blind marking.
     protected forceLeave = false; // To allow leaving the page without checking for changes.
 

src/addon/mod/assign/providers/assign-sync.ts

@@ -26,7 +26,7 @@ import { CoreCourseProvider } from '@core/course/providers/course';
 import { CoreCourseLogHelperProvider } from '@core/course/providers/log-helper';
 import { CoreGradesHelperProvider } from '@core/grades/providers/helper';
 import { CoreSyncBaseProvider } from '@classes/base-sync';
-import { AddonModAssignProvider } from './assign';
+import { AddonModAssignProvider, AddonModAssignAssign } from './assign';
 import { AddonModAssignOfflineProvider } from './assign-offline';
 import { AddonModAssignSubmissionDelegate } from './submission-delegate';
 
@@ -169,14 +169,14 @@ export class AddonModAssignSyncProvider extends CoreSyncBaseProvider {
     syncAssign(assignId: number, siteId?: string): Promise<AddonModAssignSyncResult> {
         siteId = siteId || this.sitesProvider.getCurrentSiteId();
 
-        const promises = [],
+        const promises: Promise<any>[] = [],
             result: AddonModAssignSyncResult = {
                 warnings: [],
                 updated: false
             };
-        let assign,
+        let assign: AddonModAssignAssign,
-            courseId,
+            courseId: number,
-            syncPromise;
+            syncPromise: Promise<any>;
 
         if (this.isSyncing(assignId, siteId)) {
             // There's already a sync ongoing for this assign, return the promise.
@@ -269,7 +269,7 @@ export class AddonModAssignSyncProvider extends CoreSyncBaseProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved if success, rejected otherwise.
      */
-    protected syncSubmission(assign: any, offlineData: any, warnings: string[], siteId?: string): Promise<any> {
+    protected syncSubmission(assign: AddonModAssignAssign, offlineData: any, warnings: string[], siteId?: string): Promise<any> {
         const userId = offlineData.userid,
             pluginData = {};
         let discardError,
@@ -358,8 +358,8 @@ export class AddonModAssignSyncProvider extends CoreSyncBaseProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved if success, rejected otherwise.
      */
-    protected syncSubmissionGrade(assign: any, offlineData: any, warnings: string[], courseId: number, siteId?: string)
+    protected syncSubmissionGrade(assign: AddonModAssignAssign, offlineData: any, warnings: string[], courseId: number,
-            : Promise<any> {
+            siteId?: string): Promise<any> {
 
         const userId = offlineData.userid;
         let discardError;

src/addon/mod/assign/providers/assign.ts

@@ -27,6 +27,7 @@ import { AddonModAssignSubmissionDelegate } from './submission-delegate';
 import { AddonModAssignOfflineProvider } from './assign-offline';
 import { CoreSite, CoreSiteWSPreSets } from '@classes/site';
 import { CoreInterceptor } from '@classes/interceptor';
+import { CoreWSExternalWarning, CoreWSExternalFile } from '@providers/ws';
 
 /**
  * Service that provides some functions for assign.
@@ -123,7 +124,7 @@ export class AddonModAssignProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with the assignment.
      */
-    getAssignment(courseId: number, cmId: number, ignoreCache?: boolean, siteId?: string): Promise<any> {
+    getAssignment(courseId: number, cmId: number, ignoreCache?: boolean, siteId?: string): Promise<AddonModAssignAssign> {
         return this.getAssignmentByField(courseId, 'cmid', cmId, ignoreCache, siteId);
     }
 
@@ -138,7 +139,7 @@ export class AddonModAssignProvider {
      * @return Promise resolved when the assignment is retrieved.
      */
     protected getAssignmentByField(courseId: number, key: string, value: any, ignoreCache?: boolean, siteId?: string)
-            : Promise<any> {
+            : Promise<AddonModAssignAssign> {
 
         return this.sitesProvider.getSite(siteId).then((site) => {
             const params = {
@@ -161,7 +162,7 @@ export class AddonModAssignProvider {
                 delete params.includenotenrolledcourses;
 
                 return site.read('mod_assign_get_assignments', params, preSets);
-            }).then((response) => {
+            }).then((response: AddonModAssignGetAssignmentsResult): any => {
                 // Search the assignment to return.
                 if (response.courses && response.courses.length) {
                     const assignments = response.courses[0].assignments;
@@ -187,7 +188,7 @@ export class AddonModAssignProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with the assignment.
      */
-    getAssignmentById(courseId: number, id: number, ignoreCache?: boolean, siteId?: string): Promise<any> {
+    getAssignmentById(courseId: number, id: number, ignoreCache?: boolean, siteId?: string): Promise<AddonModAssignAssign> {
         return this.getAssignmentByField(courseId, 'id', id, ignoreCache, siteId);
     }
 
@@ -225,7 +226,9 @@ export class AddonModAssignProvider {
                 preSets.emergencyCache = false;
             }
 
-            return site.read('mod_assign_get_user_mappings', params, preSets).then((response) => {
+            return site.read('mod_assign_get_user_mappings', params, preSets)
+                    .then((response: AddonModAssignGetUserMappingsResult): any => {
+
                 // Search the user.
                 if (response.assignments && response.assignments.length) {
                     if (!userId || userId < 0) {
@@ -271,7 +274,7 @@ export class AddonModAssignProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Resolved with requested info when done.
      */
-    getAssignmentGrades(assignId: number, ignoreCache?: boolean, siteId?: string): Promise<any> {
+    getAssignmentGrades(assignId: number, ignoreCache?: boolean, siteId?: string): Promise<AddonModAssignGrade[]> {
         return this.sitesProvider.getSite(siteId).then((site) => {
             const params = {
                     assignmentids: [assignId]
@@ -285,7 +288,7 @@ export class AddonModAssignProvider {
                 preSets.emergencyCache = false;
             }
 
-            return site.read('mod_assign_get_grades', params, preSets).then((response) => {
+            return site.read('mod_assign_get_grades', params, preSets).then((response: AddonModAssignGetGradesResult): any => {
                 // Search the assignment.
                 if (response.assignments && response.assignments.length) {
                     const assignment = response.assignments[0];
@@ -294,7 +297,7 @@ export class AddonModAssignProvider {
                         return assignment.grades;
                     }
                 } else if (response.warnings && response.warnings.length) {
-                    if (response.warnings[0].warningcode == 3) {
+                    if (response.warnings[0].warningcode == '3') {
                         // No grades found.
                         return [];
                     }
@@ -362,7 +365,9 @@ export class AddonModAssignProvider {
      * @param attempt Attempt.
      * @return Submission object or null.
      */
-    getSubmissionObjectFromAttempt(assign: any, attempt: any): any {
+    getSubmissionObjectFromAttempt(assign: AddonModAssignAssign, attempt: AddonModAssignSubmissionAttempt)
+            : AddonModAssignSubmission {
+
         if (!attempt) {
             return null;
         }
@@ -432,7 +437,7 @@ export class AddonModAssignProvider {
      * @return Promise resolved when done.
      */
     getSubmissions(assignId: number, ignoreCache?: boolean, siteId?: string)
-            : Promise<{canviewsubmissions: boolean, submissions?: any[]}> {
+            : Promise<{canviewsubmissions: boolean, submissions?: AddonModAssignSubmission[]}> {
 
         return this.sitesProvider.getSite(siteId).then((site) => {
             const params = {
@@ -448,9 +453,11 @@ export class AddonModAssignProvider {
                 preSets.emergencyCache = false;
             }
 
-            return site.read('mod_assign_get_submissions', params, preSets).then((response): any => {
+            return site.read('mod_assign_get_submissions', params, preSets)
+                    .then((response: AddonModAssignGetSubmissionsResult): any => {
+
                 // Check if we can view submissions, with enough permissions.
-                if (response.warnings.length > 0 && response.warnings[0].warningcode == 1) {
+                if (response.warnings.length > 0 && response.warnings[0].warningcode == '1') {
                     return {canviewsubmissions: false};
                 }
 
@@ -489,7 +496,7 @@ export class AddonModAssignProvider {
      * @return Promise always resolved with the user submission status.
      */
     getSubmissionStatus(assignId: number, userId?: number, groupId?: number, isBlind?: boolean, filter: boolean = true,
-            ignoreCache?: boolean, siteId?: string): Promise<any> {
+            ignoreCache?: boolean, siteId?: string): Promise<AddonModAssignGetSubmissionStatusResult> {
 
         userId = userId || 0;
 
@@ -540,7 +547,7 @@ export class AddonModAssignProvider {
      * @return Promise always resolved with the user submission status.
      */
     getSubmissionStatusWithRetry(assign: any, userId?: number, groupId?: number, isBlind?: boolean, filter: boolean = true,
-            ignoreCache?: boolean, siteId?: string): Promise<any> {
+            ignoreCache?: boolean, siteId?: string): Promise<AddonModAssignGetSubmissionStatusResult> {
 
         return this.getSubmissionStatus(assign.id, userId, groupId, isBlind, filter, ignoreCache, siteId).then((response) => {
             const userSubmission = this.getSubmissionObjectFromAttempt(assign, response.lastattempt);
@@ -630,7 +637,9 @@ export class AddonModAssignProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with the list of participants and summary of submissions.
      */
-    listParticipants(assignId: number, groupId?: number, ignoreCache?: boolean, siteId?: string): Promise<any[]> {
+    listParticipants(assignId: number, groupId?: number, ignoreCache?: boolean, siteId?: string)
+            : Promise<AddonModAssignParticipant[]> {
+
         groupId = groupId || 0;
 
         return this.sitesProvider.getSite(siteId).then((site) => {
@@ -1051,14 +1060,14 @@ export class AddonModAssignProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when saved, rejected otherwise.
      */
-    saveSubmissionOnline(assignId: number, pluginData: any, siteId?: string): Promise<any> {
+    saveSubmissionOnline(assignId: number, pluginData: any, siteId?: string): Promise<void> {
         return this.sitesProvider.getSite(siteId).then((site) => {
             const params = {
                 assignmentid: assignId,
                 plugindata: pluginData
             };
 
-            return site.write('mod_assign_save_submission', params).then((warnings) => {
+            return site.write('mod_assign_save_submission', params).then((warnings: CoreWSExternalWarning[]) => {
                 if (warnings && warnings.length) {
                     // The WebService returned warnings, reject.
                     return Promise.reject(warnings[0]);
@@ -1120,14 +1129,14 @@ export class AddonModAssignProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when submitted, rejected otherwise.
      */
-    submitForGradingOnline(assignId: number, acceptStatement: boolean, siteId?: string): Promise<any> {
+    submitForGradingOnline(assignId: number, acceptStatement: boolean, siteId?: string): Promise<void> {
         return this.sitesProvider.getSite(siteId).then((site) => {
             const params = {
                 assignmentid: assignId,
                 acceptsubmissionstatement: acceptStatement ? 1 : 0
             };
 
-            return site.write('mod_assign_submit_for_grading', params).then((warnings) => {
+            return site.write('mod_assign_submit_for_grading', params).then((warnings: CoreWSExternalWarning[]) => {
                 if (warnings && warnings.length) {
                     // The WebService returned warnings, reject.
                     return Promise.reject(warnings[0]);
@@ -1169,7 +1178,10 @@ export class AddonModAssignProvider {
         return this.isGradingOfflineEnabled(siteId).then((enabled) => {
             if (!enabled) {
                 return this.submitGradingFormOnline(assignId, userId, grade, attemptNumber, addAttempt, workflowState,
-                        applyToAll, outcomes, pluginData, siteId);
+                        applyToAll, outcomes, pluginData, siteId).then(() => {
+
+                    return true;
+                });
             }
 
             if (!this.appProvider.isOnline()) {
@@ -1212,7 +1224,7 @@ export class AddonModAssignProvider {
      * @return Promise resolved when submitted, rejected otherwise.
      */
     submitGradingFormOnline(assignId: number, userId: number, grade: number, attemptNumber: number, addAttempt: boolean,
-            workflowState: string, applyToAll: boolean, outcomes: any, pluginData: any, siteId?: string): Promise<any> {
+            workflowState: string, applyToAll: boolean, outcomes: any, pluginData: any, siteId?: string): Promise<void | null> {
 
         return this.sitesProvider.getSite(siteId).then((site) => {
             userId = userId || site.getUserId();
@@ -1243,7 +1255,7 @@ export class AddonModAssignProvider {
                         jsonformdata: JSON.stringify(serialized)
                     };
 
-                return site.write('mod_assign_submit_grading_form', params).then((warnings) => {
+                return site.write('mod_assign_submit_grading_form', params).then((warnings: CoreWSExternalWarning[]) => {
                     if (warnings && warnings.length) {
                         // The WebService returned warnings, reject.
                         return Promise.reject(warnings[0]);
@@ -1271,3 +1283,285 @@ export class AddonModAssignProvider {
         });
     }
 }
+
+/**
+ * Assign data returned by mod_assign_get_assignments.
+ */
+export type AddonModAssignAssign = {
+    id: number; // Assignment id.
+    cmid: number; // Course module id.
+    course: number; // Course id.
+    name: string; // Assignment name.
+    nosubmissions: number; // No submissions.
+    submissiondrafts: number; // Submissions drafts.
+    sendnotifications: number; // Send notifications.
+    sendlatenotifications: number; // Send notifications.
+    sendstudentnotifications: number; // Send student notifications (default).
+    duedate: number; // Assignment due date.
+    allowsubmissionsfromdate: number; // Allow submissions from date.
+    grade: number; // Grade type.
+    timemodified: number; // Last time assignment was modified.
+    completionsubmit: number; // If enabled, set activity as complete following submission.
+    cutoffdate: number; // Date after which submission is not accepted without an extension.
+    gradingduedate?: number; // @since 3.3. The expected date for marking the submissions.
+    teamsubmission: number; // If enabled, students submit as a team.
+    requireallteammemberssubmit: number; // If enabled, all team members must submit.
+    teamsubmissiongroupingid: number; // The grouping id for the team submission groups.
+    blindmarking: number; // If enabled, hide identities until reveal identities actioned.
+    hidegrader?: number; // @since 3.7. If enabled, hide grader to student.
+    revealidentities: number; // Show identities for a blind marking assignment.
+    attemptreopenmethod: string; // Method used to control opening new attempts.
+    maxattempts: number; // Maximum number of attempts allowed.
+    markingworkflow: number; // Enable marking workflow.
+    markingallocation: number; // Enable marking allocation.
+    requiresubmissionstatement: number; // Student must accept submission statement.
+    preventsubmissionnotingroup?: number; // @since 3.2. Prevent submission not in group.
+    submissionstatement?: string; // @since 3.2. Submission statement formatted.
+    submissionstatementformat?: number; // @since 3.2. Submissionstatement format (1 = HTML, 0 = MOODLE, 2 = PLAIN or 4 = MARKDOWN).
+    configs: AddonModAssignConfig[]; // Configuration settings.
+    intro?: string; // Assignment intro, not allways returned because it deppends on the activity configuration.
+    introformat?: number; // Intro format (1 = HTML, 0 = MOODLE, 2 = PLAIN or 4 = MARKDOWN).
+    introfiles?: CoreWSExternalFile[]; // @since 3.2.
+    introattachments?: CoreWSExternalFile[];
+};
+
+/**
+ * Config setting in an assign.
+ */
+export type AddonModAssignConfig = {
+    id?: number; // Assign_plugin_config id.
+    assignment?: number; // Assignment id.
+    plugin: string; // Plugin.
+    subtype: string; // Subtype.
+    name: string; // Name.
+    value: string; // Value.
+};
+
+/**
+ * Grade of an assign, returned by mod_assign_get_grades.
+ */
+export type AddonModAssignGrade = {
+    id: number; // Grade id.
+    assignment?: number; // Assignment id.
+    userid: number; // Student id.
+    attemptnumber: number; // Attempt number.
+    timecreated: number; // Grade creation time.
+    timemodified: number; // Grade last modified time.
+    grader: number; // Grader, -1 if grader is hidden.
+    grade: string; // Grade.
+    gradefordisplay?: string; // Grade rendered into a format suitable for display.
+};
+
+/**
+ * Assign submission returned by mod_assign_get_submissions.
+ */
+export type AddonModAssignSubmission = {
+    id: number; // Submission id.
+    userid: number; // Student id.
+    attemptnumber: number; // Attempt number.
+    timecreated: number; // Submission creation time.
+    timemodified: number; // Submission last modified time.
+    status: string; // Submission status.
+    groupid: number; // Group id.
+    assignment?: number; // Assignment id.
+    latest?: number; // Latest attempt.
+    plugins?: AddonModAssignPlugin[]; // Plugins.
+    gradingstatus?: string; // @since 3.2. Grading status.
+};
+
+/**
+ * Assign plugin.
+ */
+export type AddonModAssignPlugin = {
+    type: string; // Submission plugin type.
+    name: string; // Submission plugin name.
+    fileareas?: { // Fileareas.
+        area: string; // File area.
+        files?: CoreWSExternalFile[];
+    }[];
+    editorfields?: { // Editorfields.
+        name: string; // Field name.
+        description: string; // Field description.
+        text: string; // Field value.
+        format: number; // Text format (1 = HTML, 0 = MOODLE, 2 = PLAIN or 4 = MARKDOWN).
+    }[];
+};
+
+/**
+ * Grading summary of an assign submission.
+ */
+export type AddonModAssignSubmissionGradingSummary = {
+    participantcount: number; // Number of users who can submit.
+    submissiondraftscount: number; // Number of submissions in draft status.
+    submissionsenabled: boolean; // Whether submissions are enabled or not.
+    submissionssubmittedcount: number; // Number of submissions in submitted status.
+    submissionsneedgradingcount: number; // Number of submissions that need grading.
+    warnofungroupedusers: string; // Whether we need to warn people about groups.
+};
+
+/**
+ * Attempt of an assign submission.
+ */
+export type AddonModAssignSubmissionAttempt = {
+    submission?: AddonModAssignSubmission; // Submission info.
+    teamsubmission?: AddonModAssignSubmission; // Submission info.
+    submissiongroup?: number; // The submission group id (for group submissions only).
+    submissiongroupmemberswhoneedtosubmit?: number[]; // List of users who still need to submit (for group submissions only).
+    submissionsenabled: boolean; // Whether submissions are enabled or not.
+    locked: boolean; // Whether new submissions are locked.
+    graded: boolean; // Whether the submission is graded.
+    canedit: boolean; // Whether the user can edit the current submission.
+    caneditowner?: boolean; // @since 3.2. Whether the owner of the submission can edit it.
+    cansubmit: boolean; // Whether the user can submit.
+    extensionduedate: number; // Extension due date.
+    blindmarking: boolean; // Whether blind marking is enabled.
+    gradingstatus: string; // Grading status.
+    usergroups: number[]; // User groups in the course.
+};
+
+/**
+ * Previous attempt of an assign submission.
+ */
+export type AddonModAssignSubmissionPreviousAttempt = {
+    attemptnumber: number; // Attempt number.
+    submission?: AddonModAssignSubmission; // Submission info.
+    grade?: AddonModAssignGrade; // Grade information.
+    feedbackplugins?: AddonModAssignPlugin[]; // Feedback info.
+};
+
+/**
+ * Feedback of an assign submission.
+ */
+export type AddonModAssignSubmissionFeedback = {
+    grade: AddonModAssignGrade; // Grade information.
+    gradefordisplay: string; // Grade rendered into a format suitable for display.
+    gradeddate: number; // The date the user was graded.
+    plugins?: AddonModAssignPlugin[]; // Plugins info.
+};
+
+/**
+ * Participant returned by mod_assign_list_participants.
+ */
+export type AddonModAssignParticipant = {
+    id: number; // ID of the user.
+    username?: string; // The username.
+    firstname?: string; // The first name(s) of the user.
+    lastname?: string; // The family name of the user.
+    fullname: string; // The fullname of the user.
+    email?: string; // Email address.
+    address?: string; // Postal address.
+    phone1?: string; // Phone 1.
+    phone2?: string; // Phone 2.
+    icq?: string; // Icq number.
+    skype?: string; // Skype id.
+    yahoo?: string; // Yahoo id.
+    aim?: string; // Aim id.
+    msn?: string; // Msn number.
+    department?: string; // Department.
+    institution?: string; // Institution.
+    idnumber?: string; // The idnumber of the user.
+    interests?: string; // User interests (separated by commas).
+    firstaccess?: number; // First access to the site (0 if never).
+    lastaccess?: number; // Last access to the site (0 if never).
+    suspended?: boolean; // @since 3.2. Suspend user account, either false to enable user login or true to disable it.
+    description?: string; // User profile description.
+    descriptionformat?: number; // Int format (1 = HTML, 0 = MOODLE, 2 = PLAIN or 4 = MARKDOWN).
+    city?: string; // Home city of the user.
+    url?: string; // URL of the user.
+    country?: string; // Home country code of the user, such as AU or CZ.
+    profileimageurlsmall?: string; // User image profile URL - small version.
+    profileimageurl?: string; // User image profile URL - big version.
+    customfields?: { // User custom fields (also known as user profile fields).
+        type: string; // The type of the custom field - text field, checkbox...
+        value: string; // The value of the custom field.
+        name: string; // The name of the custom field.
+        shortname: string; // The shortname of the custom field - to be able to build the field class in the code.
+    }[];
+    preferences?: { // Users preferences.
+        name: string; // The name of the preferences.
+        value: string; // The value of the preference.
+    }[];
+    recordid?: number; // @since 3.7. Record id.
+    groups?: { // User groups.
+        id: number; // Group id.
+        name: string; // Group name.
+        description: string; // Group description.
+    }[];
+    roles?: { // User roles.
+        roleid: number; // Role id.
+        name: string; // Role name.
+        shortname: string; // Role shortname.
+        sortorder: number; // Role sortorder.
+    }[];
+    enrolledcourses?: { // Courses where the user is enrolled - limited by which courses the user is able to see.
+        id: number; // Id of the course.
+        fullname: string; // Fullname of the course.
+        shortname: string; // Shortname of the course.
+    }[];
+    submitted: boolean; // Have they submitted their assignment.
+    requiregrading: boolean; // Is their submission waiting for grading.
+    grantedextension?: boolean; // @since 3.3. Have they been granted an extension.
+    groupid?: number; // For group assignments this is the group id.
+    groupname?: string; // For group assignments this is the group name.
+};
+
+/**
+ * Result of WS mod_assign_get_assignments.
+ */
+export type AddonModAssignGetAssignmentsResult = {
+    courses: { // List of courses.
+        id: number; // Course id.
+        fullname: string; // Course full name.
+        shortname: string; // Course short name.
+        timemodified: number; // Last time modified.
+        assignments: AddonModAssignAssign[]; // Assignment info.
+    }[];
+    warnings?: CoreWSExternalWarning[];
+};
+
+/**
+ * Result of WS mod_assign_get_user_mappings.
+ */
+export type AddonModAssignGetUserMappingsResult = {
+    assignments: { // List of assign user mapping data.
+        assignmentid: number; // Assignment id.
+        mappings: {
+            id: number; // User mapping id.
+            userid: number; // Student id.
+        }[];
+    }[];
+    warnings?: CoreWSExternalWarning[];
+};
+
+/**
+ * Result of WS mod_assign_get_grades.
+ */
+export type AddonModAssignGetGradesResult = {
+    assignments: { // List of assignment grade information.
+        assignmentid: number; // Assignment id.
+        grades: AddonModAssignGrade[];
+    }[];
+    warnings?: CoreWSExternalWarning[];
+};
+
+/**
+ * Result of WS mod_assign_get_submissions.
+ */
+export type AddonModAssignGetSubmissionsResult = {
+    assignments: { // Assignment submissions.
+        assignmentid: number; // Assignment id.
+        submissions: AddonModAssignSubmission[];
+    }[];
+    warnings?: CoreWSExternalWarning[];
+};
+
+/**
+ * Result of WS mod_assign_get_submission_status.
+ */
+export type AddonModAssignGetSubmissionStatusResult = {
+    gradingsummary?: AddonModAssignSubmissionGradingSummary; // Grading information.
+    lastattempt?: AddonModAssignSubmissionAttempt; // Last attempt information.
+    feedback?: AddonModAssignSubmissionFeedback; // Feedback for the last attempt.
+    previousattempts?: AddonModAssignSubmissionPreviousAttempt[]; // List all the previous attempts did by the user.
+    warnings?: CoreWSExternalWarning[];
+};

src/addon/mod/assign/providers/feedback-delegate.ts

@@ -18,6 +18,7 @@ import { CoreEventsProvider } from '@providers/events';
 import { CoreSitesProvider } from '@providers/sites';
 import { CoreDelegate, CoreDelegateHandler } from '@classes/delegate';
 import { AddonModAssignDefaultFeedbackHandler } from './default-feedback-handler';
+import { AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin } from './assign';
 
 /**
  * Interface that all feedback handlers must implement.
@@ -47,7 +48,7 @@ export interface AddonModAssignFeedbackHandler extends CoreDelegateHandler {
      * @param plugin The plugin object.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent?(injector: Injector, plugin: any): any | Promise<any>;
+    getComponent?(injector: Injector, plugin: AddonModAssignPlugin): any | Promise<any>;
 
     /**
      * Return the draft saved data of the feedback plugin.
@@ -69,7 +70,8 @@ export interface AddonModAssignFeedbackHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles?(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]>;
+    getPluginFiles?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]>;
 
     /**
      * Get a readable name to use for the plugin.
@@ -77,7 +79,7 @@ export interface AddonModAssignFeedbackHandler extends CoreDelegateHandler {
      * @param plugin The plugin object.
      * @return The plugin name.
      */
-    getPluginName?(plugin: any): string;
+    getPluginName?(plugin: AddonModAssignPlugin): string;
 
     /**
      * Check if the feedback data has changed for this plugin.
@@ -89,7 +91,8 @@ export interface AddonModAssignFeedbackHandler extends CoreDelegateHandler {
      * @param userId User ID of the submission.
      * @return Boolean (or promise resolved with boolean): whether the data has changed.
      */
-    hasDataChanged?(assign: any, submission: any, plugin: any, inputData: any, userId: number): boolean | Promise<boolean>;
+    hasDataChanged?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any, userId: number): boolean | Promise<boolean>;
 
     /**
      * Check whether the plugin has draft data stored.
@@ -111,7 +114,8 @@ export interface AddonModAssignFeedbackHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    prefetch?(assign: any, submission: any, plugin: any, siteId?: string): Promise<any>;
+    prefetch?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): Promise<any>;
 
     /**
      * Prepare and add to pluginData the data to send to the server based on the draft data saved.
@@ -123,7 +127,8 @@ export interface AddonModAssignFeedbackHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareFeedbackData?(assignId: number, userId: number, plugin: any, pluginData: any, siteId?: string): void | Promise<any>;
+    prepareFeedbackData?(assignId: number, userId: number, plugin: AddonModAssignPlugin, pluginData: any,
+            siteId?: string): void | Promise<any>;
 
     /**
      * Save draft data of the feedback plugin.
@@ -135,7 +140,8 @@ export interface AddonModAssignFeedbackHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    saveDraft?(assignId: number, userId: number, plugin: any, data: any, siteId?: string): void | Promise<any>;
+    saveDraft?(assignId: number, userId: number, plugin: AddonModAssignPlugin, data: any, siteId?: string)
+            : void | Promise<any>;
 }
 
 /**
@@ -160,7 +166,8 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    discardPluginFeedbackData(assignId: number, userId: number, plugin: any, siteId?: string): Promise<any> {
+    discardPluginFeedbackData(assignId: number, userId: number, plugin: AddonModAssignPlugin, siteId?: string)
+            : Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'discardDraft', [assignId, userId, siteId]));
     }
 
@@ -171,7 +178,7 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param plugin The plugin object.
      * @return Promise resolved with the component to use, undefined if not found.
      */
-    getComponentForPlugin(injector: Injector, plugin: any): Promise<any> {
+    getComponentForPlugin(injector: Injector, plugin: AddonModAssignPlugin): Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'getComponent', [injector, plugin]));
     }
 
@@ -184,7 +191,8 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with the draft data.
      */
-    getPluginDraftData(assignId: number, userId: number, plugin: any, siteId?: string): Promise<any> {
+    getPluginDraftData(assignId: number, userId: number, plugin: AddonModAssignPlugin, siteId?: string)
+            : Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'getDraft', [assignId, userId, siteId]));
     }
 
@@ -198,7 +206,8 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with the files.
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): Promise<any[]> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'getPluginFiles', [assign, submission, plugin, siteId]));
     }
 
@@ -208,7 +217,7 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param plugin Plugin to get the name for.
      * @return Human readable name.
      */
-    getPluginName(plugin: any): string {
+    getPluginName(plugin: AddonModAssignPlugin): string {
         return this.executeFunctionOnEnabled(plugin.type, 'getPluginName', [plugin]);
     }
 
@@ -222,7 +231,8 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param userId User ID of the submission.
      * @return Promise resolved with true if data has changed, resolved with false otherwise.
      */
-    hasPluginDataChanged(assign: any, submission: any, plugin: any, inputData: any, userId: number): Promise<boolean> {
+    hasPluginDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any, userId: number): Promise<boolean> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'hasDataChanged',
                 [assign, submission, plugin, inputData, userId]));
     }
@@ -236,7 +246,8 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with true if it has draft data.
      */
-    hasPluginDraftData(assignId: number, userId: number, plugin: any, siteId?: string): Promise<boolean> {
+    hasPluginDraftData(assignId: number, userId: number, plugin: AddonModAssignPlugin, siteId?: string)
+            : Promise<boolean> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'hasDraftData', [assignId, userId, siteId]));
     }
 
@@ -259,7 +270,8 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    prefetch(assign: any, submission: any, plugin: any, siteId?: string): Promise<any> {
+    prefetch(assign: AddonModAssignAssign, submission: AddonModAssignSubmission, plugin: AddonModAssignPlugin,
+            siteId?: string): Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'prefetch', [assign, submission, plugin, siteId]));
     }
 
@@ -273,7 +285,8 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when data has been gathered.
      */
-    preparePluginFeedbackData(assignId: number, userId: number, plugin: any, pluginData: any, siteId?: string): Promise<any> {
+    preparePluginFeedbackData(assignId: number, userId: number, plugin: AddonModAssignPlugin, pluginData: any,
+            siteId?: string): Promise<any> {
 
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'prepareFeedbackData',
                 [assignId, userId, plugin, pluginData, siteId]));
@@ -289,7 +302,8 @@ export class AddonModAssignFeedbackDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when data has been saved.
      */
-    saveFeedbackDraft(assignId: number, userId: number, plugin: any, inputData: any, siteId?: string): Promise<any> {
+    saveFeedbackDraft(assignId: number, userId: number, plugin: AddonModAssignPlugin, inputData: any,
+            siteId?: string): Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'saveDraft',
                 [assignId, userId, plugin, inputData, siteId]));
     }

src/addon/mod/assign/providers/helper.ts

@@ -21,7 +21,10 @@ import { CoreUtilsProvider } from '@providers/utils/utils';
 import { CoreFileUploaderProvider } from '@core/fileuploader/providers/fileuploader';
 import { AddonModAssignFeedbackDelegate } from './feedback-delegate';
 import { AddonModAssignSubmissionDelegate } from './submission-delegate';
-import { AddonModAssignProvider } from './assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignParticipant,
+    AddonModAssignSubmissionFeedback
+} from './assign';
 import { AddonModAssignOfflineProvider } from './assign-offline';
 
 /**
@@ -46,7 +49,7 @@ export class AddonModAssignHelperProvider {
      * @param submission Submission.
      * @return Whether it can be edited offline.
      */
-    canEditSubmissionOffline(assign: any, submission: any): Promise<boolean> {
+    canEditSubmissionOffline(assign: AddonModAssignAssign, submission: AddonModAssignSubmission): Promise<boolean> {
         if (!submission) {
             return Promise.resolve(false);
         }
@@ -81,7 +84,7 @@ export class AddonModAssignHelperProvider {
      * @param submission Submission to clear the data for.
      * @param inputData Data entered in the submission form.
      */
-    clearSubmissionPluginTmpData(assign: any, submission: any, inputData: any): void {
+    clearSubmissionPluginTmpData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission, inputData: any): void {
         submission.plugins.forEach((plugin) => {
             this.submissionDelegate.clearTmpData(assign, submission, plugin, inputData);
         });
@@ -95,7 +98,7 @@ export class AddonModAssignHelperProvider {
      * @param previousSubmission Submission to copy.
      * @return Promise resolved when done.
      */
-    copyPreviousAttempt(assign: any, previousSubmission: any): Promise<any> {
+    copyPreviousAttempt(assign: AddonModAssignAssign, previousSubmission: AddonModAssignSubmission): Promise<any> {
         const pluginData = {},
             promises = [];
 
@@ -112,6 +115,36 @@ export class AddonModAssignHelperProvider {
         });
     }
 
+    /**
+     * Create an empty feedback object.
+     *
+     * @return Feedback.
+     */
+    createEmptyFeedback(): AddonModAssignSubmissionFeedback {
+        return {
+            grade: undefined,
+            gradefordisplay: undefined,
+            gradeddate: undefined
+        };
+    }
+
+    /**
+     * Create an empty submission object.
+     *
+     * @return Submission.
+     */
+    createEmptySubmission(): AddonModAssignSubmissionFormatted {
+        return {
+            id: undefined,
+            userid: undefined,
+            attemptnumber: undefined,
+            timecreated: undefined,
+            timemodified: undefined,
+            status: undefined,
+            groupid: undefined
+        };
+    }
+
     /**
      * Delete stored submission files for a plugin. See storeSubmissionFiles.
      *
@@ -136,7 +169,9 @@ export class AddonModAssignHelperProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    discardFeedbackPluginData(assignId: number, userId: number, feedback: any, siteId?: string): Promise<any> {
+    discardFeedbackPluginData(assignId: number, userId: number, feedback: AddonModAssignSubmissionFeedback,
+            siteId?: string): Promise<any> {
+
         const promises = [];
 
         feedback.plugins.forEach((plugin) => {
@@ -155,7 +190,9 @@ export class AddonModAssignHelperProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with the list of participants and summary of submissions.
      */
-    getParticipants(assign: any, groupId?: number, ignoreCache?: boolean, siteId?: string): Promise<any[]> {
+    getParticipants(assign: AddonModAssignAssign, groupId?: number, ignoreCache?: boolean, siteId?: string)
+            : Promise<AddonModAssignParticipant[]> {
+
         groupId = groupId || 0;
         siteId = siteId || this.sitesProvider.getCurrentSiteId();
 
@@ -167,7 +204,7 @@ export class AddonModAssignHelperProvider {
             // If no participants returned and all groups specified, get participants by groups.
             return this.groupsProvider.getActivityGroupInfo(assign.cmid, false, undefined, siteId).then((info) => {
                 const promises = [],
-                    participants = {};
+                    participants: {[id: number]: AddonModAssignParticipant} = {};
 
                 info.groups.forEach((userGroup) => {
                     promises.push(this.assignProvider.listParticipants(assign.id, userGroup.id, ignoreCache, siteId)
@@ -194,8 +231,8 @@ export class AddonModAssignHelperProvider {
      * @param type Name of the subplugin.
      * @return Object containing all configurations of the subplugin selected.
      */
-    getPluginConfig(assign: any, subtype: string, type: string): any {
+    getPluginConfig(assign: AddonModAssignAssign, subtype: string, type: string): {[name: string]: string} {
-        const configs = {};
+        const configs: {[name: string]: string} = {};
 
         assign.configs.forEach((config) => {
             if (config.subtype == subtype && config.plugin == type) {
@@ -213,7 +250,7 @@ export class AddonModAssignHelperProvider {
      * @param subtype Subtype name (assignsubmission or assignfeedback)
      * @return List of enabled plugins for the assign.
      */
-    getPluginsEnabled(assign: any, subtype: string): any[] {
+    getPluginsEnabled(assign: AddonModAssignAssign, subtype: string): any[] {
         const enabled = [];
 
         assign.configs.forEach((config) => {
@@ -250,7 +287,7 @@ export class AddonModAssignHelperProvider {
      * @param previousSubmission Submission to copy.
      * @return Promise resolved with the size.
      */
-    getSubmissionSizeForCopy(assign: any, previousSubmission: any): Promise<number> {
+    getSubmissionSizeForCopy(assign: AddonModAssignAssign, previousSubmission: AddonModAssignSubmission): Promise<number> {
         const promises = [];
         let totalSize = 0;
 
@@ -273,7 +310,8 @@ export class AddonModAssignHelperProvider {
      * @param inputData Data entered in the submission form.
      * @return Promise resolved with the size.
      */
-    getSubmissionSizeForEdit(assign: any, submission: any, inputData: any): Promise<number> {
+    getSubmissionSizeForEdit(assign: AddonModAssignAssign, submission: AddonModAssignSubmission, inputData: any): Promise<number> {
+
         const promises = [];
         let totalSize = 0;
 
@@ -298,14 +336,14 @@ export class AddonModAssignHelperProvider {
      * @param siteId Site id (empty for current site).
      * @return Promise always resolved. Resolve param is the formatted submissions.
      */
-    getSubmissionsUserData(assign: any, submissions: any[], groupId?: number, ignoreCache?: boolean, siteId?: string):
+    getSubmissionsUserData(assign: AddonModAssignAssign, submissions: AddonModAssignSubmissionFormatted[], groupId?: number,
-            Promise<any[]> {
+            ignoreCache?: boolean, siteId?: string): Promise<AddonModAssignSubmissionFormatted[]> {
-        return this.getParticipants(assign, groupId).then((participants) => {
+
+        return this.getParticipants(assign, groupId).then((parts) => {
             const blind = assign.blindmarking && !assign.revealidentities;
             const promises = [];
-            const result = [];
+            const result: AddonModAssignSubmissionFormatted[] = [];
-
+            const participants: {[id: number]: AddonModAssignParticipant} = this.utils.arrayToObject(parts, 'id');
-            participants = this.utils.arrayToObject(participants, 'id');
 
             submissions.forEach((submission) => {
                 submission.submitid = submission.userid > 0 ? submission.userid : submission.blindid;
@@ -356,10 +394,10 @@ export class AddonModAssignHelperProvider {
 
             return Promise.all(promises).then(() => {
                 // Create a submission for each participant left in the list (the participants already treated were removed).
-                this.utils.objectToArray(participants).forEach((participant) => {
+                this.utils.objectToArray(participants).forEach((participant: AddonModAssignParticipant) => {
-                    const submission: any = {
+                    const submission = this.createEmptySubmission();
-                        submitid: participant.id
+
-                    };
+                    submission.submitid = participant.id;
 
                     if (!blind) {
                         submission.userid = participant.id;
@@ -390,17 +428,20 @@ export class AddonModAssignHelperProvider {
      * Check if the feedback data has changed for a certain submission and assign.
      *
      * @param assign Assignment.
-     * @param userId User Id.
+     * @param submission The submission.
      * @param feedback Feedback data.
+     * @param userId The user ID.
      * @return Promise resolved with true if data has changed, resolved with false otherwise.
      */
-    hasFeedbackDataChanged(assign: any, userId: number, feedback: any): Promise<boolean> {
+    hasFeedbackDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            feedback: AddonModAssignSubmissionFeedback, userId: number): Promise<boolean> {
+
         const promises = [];
         let hasChanged = false;
 
         feedback.plugins.forEach((plugin) => {
             promises.push(this.prepareFeedbackPluginData(assign.id, userId, feedback).then((inputData) => {
-                return this.feedbackDelegate.hasPluginDataChanged(assign, userId, plugin, inputData, userId).then((changed) => {
+                return this.feedbackDelegate.hasPluginDataChanged(assign, submission, plugin, inputData, userId).then((changed) => {
                     if (changed) {
                         hasChanged = true;
                     }
@@ -423,7 +464,9 @@ export class AddonModAssignHelperProvider {
      * @param inputData Data entered in the submission form.
      * @return Promise resolved with true if data has changed, resolved with false otherwise.
      */
-    hasSubmissionDataChanged(assign: any, submission: any, inputData: any): Promise<boolean> {
+    hasSubmissionDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission, inputData: any)
+            : Promise<boolean> {
+
         const promises = [];
         let hasChanged = false;
 
@@ -451,7 +494,9 @@ export class AddonModAssignHelperProvider {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with plugin data to send to server.
      */
-    prepareFeedbackPluginData(assignId: number, userId: number, feedback: any, siteId?: string): Promise<any> {
+    prepareFeedbackPluginData(assignId: number, userId: number, feedback: AddonModAssignSubmissionFeedback, siteId?: string)
+            : Promise<any> {
+
         const pluginData = {},
             promises = [];
 
@@ -473,7 +518,9 @@ export class AddonModAssignHelperProvider {
      * @param offline True to prepare the data for an offline submission, false otherwise.
      * @return Promise resolved with plugin data to send to server.
      */
-    prepareSubmissionPluginData(assign: any, submission: any, inputData: any, offline?: boolean): Promise<any> {
+    prepareSubmissionPluginData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission, inputData: any,
+            offline?: boolean): Promise<any> {
+
         const pluginData = {},
             promises = [];
 
@@ -553,3 +600,16 @@ export class AddonModAssignHelperProvider {
         }
     }
 }
+
+/**
+ * Assign submission with some calculated data.
+ */
+export type AddonModAssignSubmissionFormatted = AddonModAssignSubmission & {
+    blindid?: number; // Calculated in the app. Blindid of the user that did the submission.
+    submitid?: number; // Calculated in the app. Userid or blindid of the user that did the submission.
+    userfullname?: string; // Calculated in the app. Full name of the user that did the submission.
+    userprofileimageurl?: string; // Calculated in the app. Avatar of the user that did the submission.
+    manyGroups?: boolean; // Calculated in the app. Whether the user belongs to more than 1 group.
+    noGroups?: boolean; // Calculated in the app. Whether the user doesn't belong to any group.
+    groupname?: string; // Calculated in the app. Name of the group the submission belongs to.
+};

src/addon/mod/assign/providers/prefetch-handler.ts

@@ -26,8 +26,8 @@ import { CoreCourseProvider } from '@core/course/providers/course';
 import { CoreCourseHelperProvider } from '@core/course/providers/helper';
 import { CoreGradesHelperProvider } from '@core/grades/providers/helper';
 import { CoreUserProvider } from '@core/user/providers/user';
-import { AddonModAssignProvider } from './assign';
+import { AddonModAssignProvider, AddonModAssignGetSubmissionStatusResult, AddonModAssignSubmission } from './assign';
-import { AddonModAssignHelperProvider } from './helper';
+import { AddonModAssignHelperProvider, AddonModAssignSubmissionFormatted } from './helper';
 import { AddonModAssignSyncProvider } from './assign-sync';
 import { AddonModAssignFeedbackDelegate } from './feedback-delegate';
 import { AddonModAssignSubmissionDelegate } from './submission-delegate';
@@ -106,7 +106,7 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
                 if (data.canviewsubmissions) {
                     // Teacher, get all submissions.
                     return this.assignHelper.getSubmissionsUserData(assign, data.submissions, 0, false, siteId)
-                            .then((submissions) => {
+                            .then((submissions: AddonModAssignSubmissionFormatted[]) => {
 
                         const promises = [];
 
@@ -161,9 +161,10 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
         return this.assignProvider.getSubmissionStatusWithRetry(assign, submitId, undefined, blindMarking, true, false, siteId)
                 .then((response) => {
             const promises = [];
+            let userSubmission: AddonModAssignSubmission;
 
             if (response.lastattempt) {
-                const userSubmission = this.assignProvider.getSubmissionObjectFromAttempt(assign, response.lastattempt);
+                userSubmission = this.assignProvider.getSubmissionObjectFromAttempt(assign, response.lastattempt);
                 if (userSubmission && userSubmission.plugins) {
                     // Add submission plugin files.
                     userSubmission.plugins.forEach((plugin) => {
@@ -175,7 +176,7 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
             if (response.feedback && response.feedback.plugins) {
                 // Add feedback plugin files.
                 response.feedback.plugins.forEach((plugin) => {
-                    promises.push(this.feedbackDelegate.getPluginFiles(assign, response, plugin, siteId));
+                    promises.push(this.feedbackDelegate.getPluginFiles(assign, userSubmission, plugin, siteId));
                 });
             }
 
@@ -303,7 +304,7 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
 
                     groupInfo.groups.forEach((group) => {
                         groupProms.push(this.assignHelper.getSubmissionsUserData(assign, data.submissions, group.id, true, siteId)
-                                .then((submissions) => {
+                                .then((submissions: AddonModAssignSubmissionFormatted[]) => {
 
                             const subPromises = [];
 
@@ -327,7 +328,8 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
                             }
 
                             // Prefetch the submission of the current user even if it does not exist, this will be create it.
-                            if (!data.submissions || !data.submissions.find((subm) => subm.submitid == userId)) {
+                            if (!data.submissions ||
+                                    !data.submissions.find((subm: AddonModAssignSubmissionFormatted) => subm.submitid == userId)) {
                                 subPromises.push(this.assignProvider.getSubmissionStatusWithRetry(assign, userId, group.id,
                                         false, true, true, siteId).then((subm) => {
                                     return this.prefetchSubmission(assign, courseId, moduleId, subm, userId, siteId);
@@ -385,15 +387,16 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when prefetched, rejected otherwise.
      */
-    protected prefetchSubmission(assign: any, courseId: number, moduleId: number, submission: any, userId?: number,
+    protected prefetchSubmission(assign: any, courseId: number, moduleId: number,
-            siteId?: string): Promise<any> {
+            submission: AddonModAssignGetSubmissionStatusResult, userId?: number, siteId?: string): Promise<any> {
 
         const promises = [],
             blindMarking = assign.blindmarking && !assign.revealidentities;
-        let userIds = [];
+        let userIds = [],
+            userSubmission: AddonModAssignSubmission;
 
         if (submission.lastattempt) {
-            const userSubmission = this.assignProvider.getSubmissionObjectFromAttempt(assign, submission.lastattempt);
+            userSubmission = this.assignProvider.getSubmissionObjectFromAttempt(assign, submission.lastattempt);
 
             // Get IDs of the members who need to submit.
             if (!blindMarking && submission.lastattempt.submissiongroupmemberswhoneedtosubmit) {
@@ -440,10 +443,10 @@ export class AddonModAssignPrefetchHandler extends CoreCourseActivityPrefetchHan
             if (submission.feedback.plugins) {
                 submission.feedback.plugins.forEach((plugin) => {
                     // Prefetch the plugin WS data.
-                    promises.push(this.feedbackDelegate.prefetch(assign, submission, plugin, siteId));
+                    promises.push(this.feedbackDelegate.prefetch(assign, userSubmission, plugin, siteId));
 
                     // Prefetch the plugin files.
-                    promises.push(this.feedbackDelegate.getPluginFiles(assign, submission, plugin, siteId).then((files) => {
+                    promises.push(this.feedbackDelegate.getPluginFiles(assign, userSubmission, plugin, siteId).then((files) => {
                         return this.filepoolProvider.addFilesToQueue(siteId, files, this.component, module.id);
                     }).catch(() => {
                         // Ignore errors.

src/addon/mod/assign/providers/submission-delegate.ts

@@ -18,6 +18,7 @@ import { CoreEventsProvider } from '@providers/events';
 import { CoreSitesProvider } from '@providers/sites';
 import { CoreDelegate, CoreDelegateHandler } from '@classes/delegate';
 import { AddonModAssignDefaultSubmissionHandler } from './default-submission-handler';
+import { AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin } from './assign';
 
 /**
  * Interface that all submission handlers must implement.
@@ -39,7 +40,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param plugin The plugin object.
      * @return Boolean or promise resolved with boolean: whether it can be edited in offline.
      */
-    canEditOffline?(assign: any, submission: any, plugin: any): boolean | Promise<boolean>;
+    canEditOffline?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin): boolean | Promise<boolean>;
 
     /**
      * Should clear temporary data for a cancelled submission.
@@ -49,7 +51,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param plugin The plugin object.
      * @param inputData Data entered by the user for the submission.
      */
-    clearTmpData?(assign: any, submission: any, plugin: any, inputData: any): void;
+    clearTmpData?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): void;
 
     /**
      * This function will be called when the user wants to create a new submission based on the previous one.
@@ -62,7 +65,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    copySubmissionData?(assign: any, plugin: any, pluginData: any, userId?: number, siteId?: string): void | Promise<any>;
+    copySubmissionData?(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin, pluginData: any,
+            userId?: number, siteId?: string): void | Promise<any>;
 
     /**
      * Delete any stored data for the plugin and submission.
@@ -74,7 +78,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    deleteOfflineData?(assign: any, submission: any, plugin: any, offlineData: any, siteId?: string): void | Promise<any>;
+    deleteOfflineData?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, offlineData: any, siteId?: string): void | Promise<any>;
 
     /**
      * Return the Component to use to display the plugin data, either in read or in edit mode.
@@ -85,7 +90,7 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param edit Whether the user is editing.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent?(injector: Injector, plugin: any, edit?: boolean): any | Promise<any>;
+    getComponent?(injector: Injector, plugin: AddonModAssignPlugin, edit?: boolean): any | Promise<any>;
 
     /**
      * Get files used by this plugin.
@@ -97,7 +102,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles?(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]>;
+    getPluginFiles?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]>;
 
     /**
      * Get a readable name to use for the plugin.
@@ -105,7 +111,7 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param plugin The plugin object.
      * @return The plugin name.
      */
-    getPluginName?(plugin: any): string;
+    getPluginName?(plugin: AddonModAssignPlugin): string;
 
     /**
      * Get the size of data (in bytes) this plugin will send to copy a previous submission.
@@ -114,7 +120,7 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param plugin The plugin object.
      * @return The size (or promise resolved with size).
      */
-    getSizeForCopy?(assign: any, plugin: any): number | Promise<number>;
+    getSizeForCopy?(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin): number | Promise<number>;
 
     /**
      * Get the size of data (in bytes) this plugin will send to add or edit a submission.
@@ -125,7 +131,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param inputData Data entered by the user for the submission.
      * @return The size (or promise resolved with size).
      */
-    getSizeForEdit?(assign: any, submission: any, plugin: any, inputData: any): number | Promise<number>;
+    getSizeForEdit?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): number | Promise<number>;
 
     /**
      * Check if the submission data has changed for this plugin.
@@ -136,7 +143,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param inputData Data entered by the user for the submission.
      * @return Boolean (or promise resolved with boolean): whether the data has changed.
      */
-    hasDataChanged?(assign: any, submission: any, plugin: any, inputData: any): boolean | Promise<boolean>;
+    hasDataChanged?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): boolean | Promise<boolean>;
 
     /**
      * Whether or not the handler is enabled for edit on a site level.
@@ -155,7 +163,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    prefetch?(assign: any, submission: any, plugin: any, siteId?: string): Promise<any>;
+    prefetch?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): Promise<any>;
 
     /**
      * Prepare and add to pluginData the data to send to the server based on the input data.
@@ -170,8 +179,9 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareSubmissionData?(assign: any, submission: any, plugin: any, inputData: any, pluginData: any, offline?: boolean,
+    prepareSubmissionData?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
-        userId?: number, siteId?: string): void | Promise<any>;
+            plugin: AddonModAssignPlugin, inputData: any, pluginData: any, offline?: boolean,
+            userId?: number, siteId?: string): void | Promise<any>;
 
     /**
      * Prepare and add to pluginData the data to send to the server based on the offline data stored.
@@ -185,8 +195,8 @@ export interface AddonModAssignSubmissionHandler extends CoreDelegateHandler {
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareSyncData?(assign: any, submission: any, plugin: any, offlineData: any, pluginData: any, siteId?: string)
+    prepareSyncData?(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
-        : void | Promise<any>;
+            plugin: AddonModAssignPlugin, offlineData: any, pluginData: any, siteId?: string): void | Promise<any>;
 }
 
 /**
@@ -210,7 +220,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param plugin The plugin object.
      * @return Promise resolved with boolean: whether it can be edited in offline.
      */
-    canPluginEditOffline(assign: any, submission: any, plugin: any): Promise<boolean> {
+    canPluginEditOffline(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin): Promise<boolean> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'canEditOffline', [assign, submission, plugin]));
     }
 
@@ -222,7 +233,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param plugin The plugin object.
      * @param inputData Data entered by the user for the submission.
      */
-    clearTmpData(assign: any, submission: any, plugin: any, inputData: any): void {
+    clearTmpData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): void {
         return this.executeFunctionOnEnabled(plugin.type, 'clearTmpData', [assign, submission, plugin, inputData]);
     }
 
@@ -236,7 +248,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when the data has been copied.
      */
-    copyPluginSubmissionData(assign: any, plugin: any, pluginData: any, userId?: number, siteId?: string): void | Promise<any> {
+    copyPluginSubmissionData(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin, pluginData: any,
+            userId?: number, siteId?: string): void | Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'copySubmissionData',
                 [assign, plugin, pluginData, userId, siteId]));
     }
@@ -251,7 +264,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    deletePluginOfflineData(assign: any, submission: any, plugin: any, offlineData: any, siteId?: string): Promise<any> {
+    deletePluginOfflineData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, offlineData: any, siteId?: string): Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'deleteOfflineData',
                 [assign, submission, plugin, offlineData, siteId]));
     }
@@ -264,7 +278,7 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param edit Whether the user is editing.
      * @return Promise resolved with the component to use, undefined if not found.
      */
-    getComponentForPlugin(injector: Injector, plugin: any, edit?: boolean): Promise<any> {
+    getComponentForPlugin(injector: Injector, plugin: AddonModAssignPlugin, edit?: boolean): Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'getComponent', [injector, plugin, edit]));
     }
 
@@ -278,7 +292,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved with the files.
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): Promise<any[]> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'getPluginFiles', [assign, submission, plugin, siteId]));
     }
 
@@ -288,7 +303,7 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param plugin Plugin to get the name for.
      * @return Human readable name.
      */
-    getPluginName(plugin: any): string {
+    getPluginName(plugin: AddonModAssignPlugin): string {
         return this.executeFunctionOnEnabled(plugin.type, 'getPluginName', [plugin]);
     }
 
@@ -299,7 +314,7 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param plugin The plugin object.
      * @return Promise resolved with size.
      */
-    getPluginSizeForCopy(assign: any, plugin: any): Promise<number> {
+    getPluginSizeForCopy(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin): Promise<number> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'getSizeForCopy', [assign, plugin]));
     }
 
@@ -312,7 +327,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param inputData Data entered by the user for the submission.
      * @return Promise resolved with size.
      */
-    getPluginSizeForEdit(assign: any, submission: any, plugin: any, inputData: any): Promise<number> {
+    getPluginSizeForEdit(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): Promise<number> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'getSizeForEdit',
                 [assign, submission, plugin, inputData]));
     }
@@ -326,7 +342,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param inputData Data entered by the user for the submission.
      * @return Promise resolved with true if data has changed, resolved with false otherwise.
      */
-    hasPluginDataChanged(assign: any, submission: any, plugin: any, inputData: any): Promise<boolean> {
+    hasPluginDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): Promise<boolean> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'hasDataChanged',
                 [assign, submission, plugin, inputData]));
     }
@@ -360,7 +377,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    prefetch(assign: any, submission: any, plugin: any, siteId?: string): Promise<any> {
+    prefetch(assign: AddonModAssignAssign, submission: AddonModAssignSubmission, plugin: AddonModAssignPlugin,
+            siteId?: string): Promise<any> {
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'prefetch', [assign, submission, plugin, siteId]));
     }
 
@@ -377,8 +395,9 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when data has been gathered.
      */
-    preparePluginSubmissionData(assign: any, submission: any, plugin: any, inputData: any, pluginData: any, offline?: boolean,
+    preparePluginSubmissionData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
-            userId?: number, siteId?: string): Promise<any> {
+            plugin: AddonModAssignPlugin, inputData: any, pluginData: any, offline?: boolean, userId?: number,
+            siteId?: string): Promise<any> {
 
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'prepareSubmissionData',
                 [assign, submission, plugin, inputData, pluginData, offline, userId, siteId]));
@@ -395,8 +414,8 @@ export class AddonModAssignSubmissionDelegate extends CoreDelegate {
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when data has been gathered.
      */
-    preparePluginSyncData(assign: any, submission: any, plugin: any, offlineData: any, pluginData: any, siteId?: string)
+    preparePluginSyncData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
-            : Promise<any> {
+            plugin: AddonModAssignPlugin, offlineData: any, pluginData: any, siteId?: string): Promise<any> {
 
         return Promise.resolve(this.executeFunctionOnEnabled(plugin.type, 'prepareSyncData',
                 [assign, submission, plugin, offlineData, pluginData, siteId]));

src/addon/mod/assign/submission/comments/providers/handler.ts

@@ -17,6 +17,9 @@ import { Injectable, Injector } from '@angular/core';
 import { CoreCommentsProvider } from '@core/comments/providers/comments';
 import { AddonModAssignSubmissionHandler } from '../../../providers/submission-delegate';
 import { AddonModAssignSubmissionCommentsComponent } from '../component/comments';
+import {
+    AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../../providers/assign';
 
 /**
  * Handler for comments submission plugin.
@@ -38,7 +41,8 @@ export class AddonModAssignSubmissionCommentsHandler implements AddonModAssignSu
      * @param plugin The plugin object.
      * @return Boolean or promise resolved with boolean: whether it can be edited in offline.
      */
-    canEditOffline(assign: any, submission: any, plugin: any): boolean | Promise<boolean> {
+    canEditOffline(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin): boolean | Promise<boolean> {
         // This plugin is read only, but return true to prevent blocking the edition.
         return true;
     }
@@ -52,7 +56,7 @@ export class AddonModAssignSubmissionCommentsHandler implements AddonModAssignSu
      * @param edit Whether the user is editing.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent(injector: Injector, plugin: any, edit?: boolean): any | Promise<any> {
+    getComponent(injector: Injector, plugin: AddonModAssignPlugin, edit?: boolean): any | Promise<any> {
         return edit ? undefined : AddonModAssignSubmissionCommentsComponent;
     }
 
@@ -84,7 +88,9 @@ export class AddonModAssignSubmissionCommentsHandler implements AddonModAssignSu
      * @param siteId Site ID. If not defined, current site.
      * @return Promise resolved when done.
      */
-    prefetch(assign: any, submission: any, plugin: any, siteId?: string): Promise<any> {
+    prefetch(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): Promise<any> {
+
         return this.commentsProvider.getComments('module', assign.cmid, 'assignsubmission_comments', submission.id,
                 'submission_comments', 0, siteId).catch(() => {
             // Fail silently (Moodle < 3.1.1, 3.2)

src/addon/mod/assign/submission/file/providers/handler.ts

@@ -21,7 +21,9 @@ import { CoreSitesProvider } from '@providers/sites';
 import { CoreWSProvider } from '@providers/ws';
 import { CoreUtilsProvider } from '@providers/utils/utils';
 import { CoreFileUploaderProvider } from '@core/fileuploader/providers/fileuploader';
-import { AddonModAssignProvider } from '../../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../../providers/assign';
 import { AddonModAssignOfflineProvider } from '../../../providers/assign-offline';
 import { AddonModAssignHelperProvider } from '../../../providers/helper';
 import { AddonModAssignSubmissionHandler } from '../../../providers/submission-delegate';
@@ -53,7 +55,8 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param plugin The plugin object.
      * @return Boolean or promise resolved with boolean: whether it can be edited in offline.
      */
-    canEditOffline(assign: any, submission: any, plugin: any): boolean | Promise<boolean> {
+    canEditOffline(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin): boolean | Promise<boolean> {
         // This plugin doesn't use Moodle filters, it can be edited in offline.
         return true;
     }
@@ -66,7 +69,8 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param plugin The plugin object.
      * @param inputData Data entered by the user for the submission.
      */
-    clearTmpData(assign: any, submission: any, plugin: any, inputData: any): void {
+    clearTmpData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): void {
         const files = this.fileSessionProvider.getFiles(AddonModAssignProvider.COMPONENT, assign.id);
 
         // Clear the files in session for this assign.
@@ -87,7 +91,9 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    copySubmissionData(assign: any, plugin: any, pluginData: any, userId?: number, siteId?: string): void | Promise<any> {
+    copySubmissionData(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin, pluginData: any,
+            userId?: number, siteId?: string): void | Promise<any> {
+
         // We need to re-upload all the existing files.
         const files = this.assignProvider.getSubmissionPluginAttachments(plugin);
 
@@ -105,7 +111,7 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param edit Whether the user is editing.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent(injector: Injector, plugin: any, edit?: boolean): any | Promise<any> {
+    getComponent(injector: Injector, plugin: AddonModAssignPlugin, edit?: boolean): any | Promise<any> {
         return AddonModAssignSubmissionFileComponent;
     }
 
@@ -119,7 +125,9 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    deleteOfflineData(assign: any, submission: any, plugin: any, offlineData: any, siteId?: string): void | Promise<any> {
+    deleteOfflineData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, offlineData: any, siteId?: string): void | Promise<any> {
+
         return this.assignHelper.deleteStoredSubmissionFiles(assign.id, AddonModAssignSubmissionFileHandler.FOLDER_NAME,
                 submission.userid, siteId).catch(() => {
             // Ignore errors, maybe the folder doesn't exist.
@@ -136,7 +144,8 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]> {
         return this.assignProvider.getSubmissionPluginAttachments(plugin);
     }
 
@@ -147,7 +156,7 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param plugin The plugin object.
      * @return The size (or promise resolved with size).
      */
-    getSizeForCopy(assign: any, plugin: any): number | Promise<number> {
+    getSizeForCopy(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin): number | Promise<number> {
         const files = this.assignProvider.getSubmissionPluginAttachments(plugin),
             promises = [];
         let totalSize = 0;
@@ -177,7 +186,8 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param inputData Data entered by the user for the submission.
      * @return The size (or promise resolved with size).
      */
-    getSizeForEdit(assign: any, submission: any, plugin: any, inputData: any): number | Promise<number> {
+    getSizeForEdit(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): number | Promise<number> {
         const siteId = this.sitesProvider.getCurrentSiteId();
 
         // Check if there's any change.
@@ -232,7 +242,9 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param inputData Data entered by the user for the submission.
      * @return Boolean (or promise resolved with boolean): whether the data has changed.
      */
-    hasDataChanged(assign: any, submission: any, plugin: any, inputData: any): boolean | Promise<boolean> {
+    hasDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): boolean | Promise<boolean> {
+
         // Check if there's any offline data.
         return this.assignOfflineProvider.getSubmission(assign.id, submission.userid).catch(() => {
             // No offline data found.
@@ -299,7 +311,8 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareSubmissionData(assign: any, submission: any, plugin: any, inputData: any, pluginData: any, offline?: boolean,
+    prepareSubmissionData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any, pluginData: any, offline?: boolean,
             userId?: number, siteId?: string): void | Promise<any> {
 
         if (this.hasDataChanged(assign, submission, plugin, inputData)) {
@@ -330,8 +343,8 @@ export class AddonModAssignSubmissionFileHandler implements AddonModAssignSubmis
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareSyncData(assign: any, submission: any, plugin: any, offlineData: any, pluginData: any, siteId?: string)
+    prepareSyncData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
-            : void | Promise<any> {
+            plugin: AddonModAssignPlugin, offlineData: any, pluginData: any, siteId?: string): void | Promise<any> {
 
         const filesData = offlineData && offlineData.plugindata && offlineData.plugindata.files_filemanager;
         if (filesData) {

src/addon/mod/assign/submission/onlinetext/component/addon-mod-assign-submission-onlinetext.html

@@ -10,7 +10,7 @@
 <!-- Edit -->
 <div *ngIf="edit && loaded">
     <ion-item-divider text-wrap>{{ plugin.name }}</ion-item-divider>
-    <ion-item text-wrap *ngIf="configs.wordlimitenabled && words >= 0">
+    <ion-item text-wrap *ngIf="wordLimitEnabled && words >= 0">
         <h2>{{ 'addon.mod_assign.wordlimit' | translate }}</h2>
         <p>{{ 'core.numwords' | translate: {'$a': words + ' / ' + configs.wordlimit} }}</p>
     </ion-item>

src/addon/mod/assign/submission/onlinetext/component/onlinetext.ts

@@ -34,6 +34,7 @@ export class AddonModAssignSubmissionOnlineTextComponent extends AddonModAssignS
     component = AddonModAssignProvider.COMPONENT;
     text: string;
     loaded: boolean;
+    wordLimitEnabled: boolean;
 
     protected wordCountTimeout: any;
     protected element: HTMLElement;
@@ -61,9 +62,7 @@ export class AddonModAssignSubmissionOnlineTextComponent extends AddonModAssignS
             // No offline data found, return online text.
             return this.assignProvider.getSubmissionPluginText(this.plugin);
         }).then((text) => {
-            // We receive them as strings, convert to int.
+            this.wordLimitEnabled = !!parseInt(this.configs.wordlimitenabled, 10);
-            this.configs.wordlimit = parseInt(this.configs.wordlimit, 10);
-            this.configs.wordlimitenabled = parseInt(this.configs.wordlimitenabled, 10);
 
             // Set the text.
             this.text = text;
@@ -85,7 +84,7 @@ export class AddonModAssignSubmissionOnlineTextComponent extends AddonModAssignS
             }
 
             // Calculate initial words.
-            if (this.configs.wordlimitenabled) {
+            if (this.wordLimitEnabled) {
                 this.words = this.textUtils.countWords(text);
             }
         }).finally(() => {
@@ -100,7 +99,7 @@ export class AddonModAssignSubmissionOnlineTextComponent extends AddonModAssignS
      */
     onChange(text: string): void {
         // Count words if needed.
-        if (this.configs.wordlimitenabled) {
+        if (this.wordLimitEnabled) {
             // Cancel previous wait.
             clearTimeout(this.wordCountTimeout);
 

src/addon/mod/assign/submission/onlinetext/providers/handler.ts

@@ -18,7 +18,9 @@ import { TranslateService } from '@ngx-translate/core';
 import { CoreSitesProvider } from '@providers/sites';
 import { CoreWSProvider } from '@providers/ws';
 import { CoreTextUtilsProvider } from '@providers/utils/text';
-import { AddonModAssignProvider } from '../../../providers/assign';
+import {
+    AddonModAssignProvider, AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin
+} from '../../../providers/assign';
 import { AddonModAssignOfflineProvider } from '../../../providers/assign-offline';
 import { AddonModAssignHelperProvider } from '../../../providers/helper';
 import { AddonModAssignSubmissionHandler } from '../../../providers/submission-delegate';
@@ -46,7 +48,8 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param plugin The plugin object.
      * @return Boolean or promise resolved with boolean: whether it can be edited in offline.
      */
-    canEditOffline(assign: any, submission: any, plugin: any): boolean | Promise<boolean> {
+    canEditOffline(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin): boolean | Promise<boolean> {
         // This plugin uses Moodle filters, it cannot be edited in offline.
         return false;
     }
@@ -62,7 +65,9 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    copySubmissionData(assign: any, plugin: any, pluginData: any, userId?: number, siteId?: string): void | Promise<any> {
+    copySubmissionData(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin, pluginData: any,
+            userId?: number, siteId?: string): void | Promise<any> {
+
         const text = this.assignProvider.getSubmissionPluginText(plugin, true),
             files = this.assignProvider.getSubmissionPluginAttachments(plugin);
         let promise;
@@ -93,7 +98,7 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param edit Whether the user is editing.
      * @return The component (or promise resolved with component) to use, undefined if not found.
      */
-    getComponent(injector: Injector, plugin: any, edit?: boolean): any | Promise<any> {
+    getComponent(injector: Injector, plugin: AddonModAssignPlugin, edit?: boolean): any | Promise<any> {
         return AddonModAssignSubmissionOnlineTextComponent;
     }
 
@@ -107,7 +112,8 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param siteId Site ID. If not defined, current site.
      * @return The files (or promise resolved with the files).
      */
-    getPluginFiles(assign: any, submission: any, plugin: any, siteId?: string): any[] | Promise<any[]> {
+    getPluginFiles(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, siteId?: string): any[] | Promise<any[]> {
         return this.assignProvider.getSubmissionPluginAttachments(plugin);
     }
 
@@ -118,7 +124,7 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param plugin The plugin object.
      * @return The size (or promise resolved with size).
      */
-    getSizeForCopy(assign: any, plugin: any): number | Promise<number> {
+    getSizeForCopy(assign: AddonModAssignAssign, plugin: AddonModAssignPlugin): number | Promise<number> {
         const text = this.assignProvider.getSubmissionPluginText(plugin, true),
             files = this.assignProvider.getSubmissionPluginAttachments(plugin),
             promises = [];
@@ -153,7 +159,8 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param inputData Data entered by the user for the submission.
      * @return The size (or promise resolved with size).
      */
-    getSizeForEdit(assign: any, submission: any, plugin: any, inputData: any): number | Promise<number> {
+    getSizeForEdit(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): number | Promise<number> {
         const text = this.assignProvider.getSubmissionPluginText(plugin, true);
 
         return text.length;
@@ -182,7 +189,9 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param inputData Data entered by the user for the submission.
      * @return Boolean (or promise resolved with boolean): whether the data has changed.
      */
-    hasDataChanged(assign: any, submission: any, plugin: any, inputData: any): boolean | Promise<boolean> {
+    hasDataChanged(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any): boolean | Promise<boolean> {
+
         // Get the original text from plugin or offline.
         return this.assignOfflineProvider.getSubmission(assign.id, submission.userid).catch(() => {
             // No offline data found.
@@ -234,7 +243,8 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareSubmissionData(assign: any, submission: any, plugin: any, inputData: any, pluginData: any, offline?: boolean,
+    prepareSubmissionData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
+            plugin: AddonModAssignPlugin, inputData: any, pluginData: any, offline?: boolean,
             userId?: number, siteId?: string): void | Promise<any> {
 
         let text = this.getTextToSubmit(plugin, inputData);
@@ -274,8 +284,8 @@ export class AddonModAssignSubmissionOnlineTextHandler implements AddonModAssign
      * @param siteId Site ID. If not defined, current site.
      * @return If the function is async, it should return a Promise resolved when done.
      */
-    prepareSyncData(assign: any, submission: any, plugin: any, offlineData: any, pluginData: any, siteId?: string)
+    prepareSyncData(assign: AddonModAssignAssign, submission: AddonModAssignSubmission,
-            : void | Promise<any> {
+            plugin: AddonModAssignPlugin, offlineData: any, pluginData: any, siteId?: string): void | Promise<any> {
 
         const textData = offlineData && offlineData.plugindata && offlineData.plugindata.onlinetext_editor;
         if (textData) {