minor change

src/app/file.service.ts

@@ -45,6 +45,7 @@ export class FileService {
     formData.append('file', file, file.name);
     return this.http.post(this.uploadUrl, formData);
   }
+  
   delete(file): Observable<any> {
     return this.http.post(this.deleteUrl,file);
   }

src/app/home/home.component.html

@@ -8,14 +8,14 @@
     <form class="formContainer" id="quesform" (ngSubmit) = "submitForm()">
 
       <input type="text" id="title" placeholder="Problem Title" name="title" [(ngModel)]="questiontoPost.title" required>
-      <textarea id="statement" placeholder="Problem Statement" rows="8" cols="80" required></textarea>
-      <textarea id="tc1_i" cols="30" rows="8" placeholder="Testcase1 Input" style="margin-right: 20px;"></textarea>
-      <textarea id="tc2_i" cols="30" rows="8" placeholder="Testcase2 Input" style="margin-left: 20px;"></textarea>
-      <textarea id="tc1_o" cols="30" rows="4" placeholder="Testcase1 Output" style="margin-right: 20px;"></textarea>
-      <textarea id="tc2_o" cols="30" rows="4" placeholder="Testcase2 Output" style="margin-left: 20px;"></textarea>
+      <textarea id="statement" placeholder="Problem Statement" name="statement" rows="8" cols="80" [(ngModel)]="questiontoPost.statement" required></textarea>
+      <textarea id="tc1_i" cols="30" rows="8" name="tc1" placeholder="Testcase1 Input" style="margin-right: 20px;" [(ngModel)]="questiontoPost.tc1_inp"></textarea>
+      <textarea id="tc2_i" cols="30" rows="8" name="tc2" placeholder="Testcase2 Input" style="margin-left: 20px;" [(ngModel)]="questiontoPost.tc2_inp"></textarea>
+      <textarea id="tc1_o" cols="30" rows="4" name="out1" placeholder="Testcase1 Output" style="margin-right: 20px;" [(ngModel)]="questiontoPost.tc1_out"></textarea>
+      <textarea id="tc2_o" cols="30" rows="4" name="out2" placeholder="Testcase2 Output" style="margin-left: 20px;" [(ngModel)]="questiontoPost.tc2_out"></textarea>
 
-      <input type="datetime-local" id="start_time">
-      <input type="datetime-local" id="end_time">
+      <input type="datetime-local" name="stime" id="start_time" [(ngModel)]="questiontoPost.start_time">
+      <input type="datetime-local" name="etime" id="end_time" [(ngModel)]="questiontoPost.end_time">
       
       <button type="submit" class="btn" (click) = "submitForm()">Submit</button>
       <button type="button" class="btn cancel" (click) ="closeForm()">Close</button>

src/app/question.service.ts

@@ -15,7 +15,7 @@ export class QuestionService {
 
   constructor(private http: HttpClient) { }
 
-  uploadQues(ques): Observable<any> {
+  uploadQues(ques: Question): Observable<any> {
     return this.http.post(this.uploadUrl, ques);
   }