Tasklist component refactoring - Use the same code in the processes and tasks list

ng2-components/ng2-activiti-tasklist/src/components/activiti-tasklist.component.spec.ts

@@ -149,8 +149,8 @@ describe('ActivitiTaskList', () => {
     });
 
     it('should return a currentId null when the taskList is empty', () => {
-        component.selectFirstTask();
-        expect(component.getCurrentTaskId()).toBeNull();
+        component.selectFirst();
+        expect(component.getCurrentId()).toBeNull();
     });
 
     it('should throw an exception when the response is wrong', (done) => {
@@ -192,7 +192,7 @@ describe('ActivitiTaskList', () => {
 
         component.rowClick.subscribe(taskId => {
             expect(taskId).toEqual(999);
-            expect(component.getCurrentTaskId()).toEqual(999);
+            expect(component.getCurrentId()).toEqual(999);
             done();
         });
 
@@ -219,7 +219,7 @@ describe('ActivitiTaskList', () => {
             expect(component.isListEmpty()).toBeTruthy();
         });
 
-        it('should reload the process list when the appId parameter changes', (done) => {
+        it('should reload the list when the appId parameter changes', (done) => {
             const appId = '1';
             let change = new SimpleChange(null, appId);
 
@@ -236,7 +236,7 @@ describe('ActivitiTaskList', () => {
             component.ngOnChanges({'appId': change});
         });
 
-        it('should reload the process list when the processDefinitionKey parameter changes', (done) => {
+        it('should reload the list when the processDefinitionKey parameter changes', (done) => {
             const processDefinitionKey = 'fakeprocess';
             let change = new SimpleChange(null, processDefinitionKey);
 
@@ -253,7 +253,7 @@ describe('ActivitiTaskList', () => {
             component.ngOnChanges({'processDefinitionKey': change});
         });
 
-        it('should reload the process list when the state parameter changes', (done) => {
+        it('should reload the list when the state parameter changes', (done) => {
             const state = 'open';
             let change = new SimpleChange(null, state);
 
@@ -270,7 +270,7 @@ describe('ActivitiTaskList', () => {
             component.ngOnChanges({'state': change});
         });
 
-        it('should reload the process list when the sort parameter changes', (done) => {
+        it('should reload the list when the sort parameter changes', (done) => {
             const sort = 'desc';
             let change = new SimpleChange(null, sort);
 
@@ -304,7 +304,7 @@ describe('ActivitiTaskList', () => {
             component.ngOnChanges({'name': change});
         });
 
-        it('should reload the process list when the assignment parameter changes', (done) => {
+        it('should reload the list when the assignment parameter changes', (done) => {
             const assignment = 'assignee';
             let change = new SimpleChange(null, assignment);
 

ng2-components/ng2-activiti-tasklist/src/components/activiti-tasklist.component.ts

@@ -63,7 +63,7 @@ export class ActivitiTaskList implements OnInit, OnChanges {
     @Output()
     onError: EventEmitter<any> = new EventEmitter<any>();
 
-    currentTaskId: string;
+    currentInstanceId: string;
 
     private defaultSchemaColumn: any[] = [
         {type: 'text', key: 'id', title: 'Id'},
@@ -140,9 +140,9 @@ export class ActivitiTaskList implements OnInit, OnChanges {
                 requestNode.size = res.total;
                 this.activiti.getTasks(requestNode).subscribe(
                     (response) => {
-                        let taskRow = this.createDataRow(response);
-                        this.renderTasks(taskRow);
-                        this.selectFirstTask();
+                        let instancesRow = this.createDataRow(response);
+                        this.renderInstances(instancesRow);
+                        this.selectFirst();
                         this.onSuccess.emit(response);
                     }, (error) => {
                         console.error(error);
@@ -156,55 +156,57 @@ export class ActivitiTaskList implements OnInit, OnChanges {
 
     /**
      * Create an array of ObjectDataRow
-     * @param tasks
+     * @param instances
      * @returns {ObjectDataRow[]}
      */
-    private createDataRow(tasks: any[]): ObjectDataRow[] {
-        let taskRows: ObjectDataRow[] = [];
-        tasks.forEach((row) => {
-            taskRows.push(new ObjectDataRow({
+    private createDataRow(instances: any[]): ObjectDataRow[] {
+        let instancesRows: ObjectDataRow[] = [];
+        instances.forEach((row) => {
+            instancesRows.push(new ObjectDataRow({
                 id: row.id,
                 name: row.name,
                 created: row.created
             }));
         });
-        return taskRows;
+        return instancesRows;
     }
 
     /**
-     * The method call the adapter data table component for render the task list
-     * @param tasks
+     * Render the instances list
+     *
+     * @param instances
      */
-    private renderTasks(tasks: any[]) {
-        tasks = this.optimizeTaskName(tasks);
-        this.data.setRows(tasks);
+    private renderInstances(instances: any[]) {
+        instances = this.optimizeNames(instances);
+        this.data.setRows(instances);
     }
 
     /**
-     * Select the first task of a tasklist if present
+     * Select the first instance of a list if present
      */
-    selectFirstTask() {
+    selectFirst() {
         if (!this.isListEmpty()) {
-            this.currentTaskId = this.data.getRows()[0].getValue('id');
+            this.currentInstanceId = this.data.getRows()[0].getValue('id');
         } else {
-            this.currentTaskId = null;
+            this.currentInstanceId = null;
         }
     }
 
     /**
-     * Return the current task
+     * Return the current id
      * @returns {string}
      */
-    getCurrentTaskId(): string {
-        return this.currentTaskId;
+    getCurrentId(): string {
+        return this.currentInstanceId;
     }
 
     /**
-     * Check if the tasks list is empty
+     * Check if the list is empty
      * @returns {ObjectDataTableAdapter|boolean}
      */
     isListEmpty(): boolean {
-        return this.data === undefined || (this.data && this.data.getRows() && this.data.getRows().length === 0);
+        return this.data === undefined ||
+            (this.data && this.data.getRows() && this.data.getRows().length === 0);
     }
 
     /**
@@ -213,24 +215,24 @@ export class ActivitiTaskList implements OnInit, OnChanges {
      */
     onRowClick(event: DataRowEvent) {
         let item = event;
-        this.currentTaskId = item.value.getValue('id');
-        this.rowClick.emit(this.currentTaskId);
+        this.currentInstanceId = item.value.getValue('id');
+        this.rowClick.emit(this.currentInstanceId);
     }
 
     /**
-     * Optimize task name field
-     * @param tasks
+     * Optimize name field
+     * @param istances
      * @returns {any[]}
      */
-    private optimizeTaskName(tasks: any[]) {
-        tasks = tasks.map(t => {
+    private optimizeNames(istances: any[]) {
+        istances = istances.map(t => {
             t.obj.name = t.obj.name || 'Nameless task';
             if (t.obj.name.length > 50) {
                 t.obj.name = t.obj.name.substring(0, 50) + '...';
             }
             return t;
         });
-        return tasks;
+        return istances;
     }
 
     private createRequestNode() {