typescript course ongoing

Author: Your Name

server/api/api.ts

@@ -4,6 +4,7 @@ import {apiGetAllCourses} from "./apiGetAllCourses";
 import {apiGetCourseDetail} from "./apiGetCourseDetail";
 import {apiCreateLesson} from "./apiCreateLesson";
 import {apiPatchLesson} from "./apiPatchLesson";
+import {apiDeleteLesson} from "./apiDeleteLesson";
 
 
 
@@ -15,5 +16,6 @@ export function initRestApi(app:Application) {
 
     app.route('/api/lesson').post(apiCreateLesson);
     app.route('/api/lesson/:id').patch(apiPatchLesson);
+    app.route('/api/lesson/:id').delete(apiDeleteLesson);
 
 }

server/api/apiDeleteLesson.ts

@@ -0,0 +1,18 @@
+import {Request, Response} from 'express';
+import {onError} from "./onError";
+import {onSuccess} from "./onSuccess";
+import * as _ from 'lodash';
+import {deleteLesson} from "../queries/deleteLesson";
+
+
+
+export function apiDeleteLesson(req:Request, res:Response) {
+
+    const lessonId = req.params.id;
+
+    deleteLesson(lessonId)
+        .then(_.partial(onSuccess, res))
+        .catch( _.partial(onError, res, `Could not delete lesson ${lessonId}`) );
+
+}
+

server/queries/deleteLesson.ts

@@ -0,0 +1,12 @@
+
+
+
+
+import {LessonModel} from "../model/model";
+
+
+export function deleteLesson(id:string) {
+    return LessonModel.destroy({
+        where: {id}
+    });
+}