Tester Response and Moderation Phase changes (#151)

* add issue comment to issue model

* change testerresponse to read from comment

* add guard condition

* fix bug where team response is read again

* submit testerresponse also updates issue comment

* add spinner while comment is loading

* filter to check for team response

* flatMap for createIssueModel

* revert changes to table filter

* change item title to contain question mark

* Asynchronous Comment Loading Established

* Fix IssueComment Undefined Error

* fix bug where comment is not loaded properly

* add filter to table

* Parsing Label Changes from Team Response

* Label Parsing from Issue Comment

* Fix parsing of tester response

New Regex correctly Parses tester responses

* [WIP] Issue 144 Moderation phase (#5)

* add dispute component to moderation phase

* function to create new comment for tutor response

* fix bug student settutorresponse

* set pending for disputes

* todolist for disputes

* code cleaning

* code cleaning

* Further TesterResp Parsing Regex Fixes

* LabelExtraction Regex Flexibility added

* Further labelExtraction Constraints & Flexibility

* parseTesterResp. regex flexibility added

* Further Regex Flexibility Changes

Changes done to parseTutorResponseInComment and parseIssueDisputes

* code cleaning and comment

* revert concat string

* Case Insensitivity Added to Regex

* Regex Pattern Spaces Set to Any Number

* add unsure checkbox

* fix bug where description format for bugreporting and testerresponse are different

* update comment for model

* clean up issue comment

* revert previous commit

* clean up issue comment code and add support for filtering multiple comment

* documentation for issue comment

* change version number in package.json

package.json

@@ -1,6 +1,6 @@
 {
   "name": "CATcher",
-  "version": "1.0.0",
+  "version": "3.1.0",
   "main": "main.js",
   "scripts": {
     "postinstall": "npm run postinstall:electron && electron-builder install-app-deps",

src/app/core/models/issue-dispute.model.ts

@@ -0,0 +1,38 @@
+export class IssueDispute {
+    readonly TODO_UNCHECKED = '- [ ] Done';
+    readonly INITIAL_RESPONSE = '[replace this with your explanation]';
+    readonly TITLE_PREFIX = '## :question: ';
+    readonly LINE_BREAK = '-------------------\n';
+    title: string; // e.g Issue severity
+    description: string; // e.g Team says: xxx\n Tester says: xxx.
+    tutorResponse: string; // e.g Not justified. I've changed it back.
+    todo: string; // e.g  - [x] Done
+
+    constructor(title: string, description: string) {
+        this.title = title;
+        this.description = description;
+        this.tutorResponse = this.INITIAL_RESPONSE;
+        this.todo = this.TODO_UNCHECKED;
+    }
+
+    /*
+    This method is used to format the tutor's response so that the app can upload it on Github.
+    Refer to format in https://github.com/CATcher-org/templates#app-collect-tutor-response
+    */
+    toTutorResponseString(): string {
+        let toString = '';
+        toString += this.TITLE_PREFIX + this.title + '\n\n';
+        toString += this.todo + '\n\n';
+        toString += this.tutorResponse + '\n\n';
+        toString += this.LINE_BREAK;
+        return toString;
+      }
+
+    toString(): string {
+        let toString = '';
+        toString += this.TITLE_PREFIX +  this.title + '\n\n';
+        toString += this.description + '\n\n';
+        toString += this.LINE_BREAK;
+        return toString;
+    }
+}

src/app/core/models/issue.model.ts

@@ -1,5 +1,7 @@
 import {Team} from './team.model';
 import { TesterResponse } from './tester-response.model';
+import { IssueComment, IssueComments } from './comment.model';
+import { IssueDispute } from './issue-dispute.model';
 
 export interface Issue {
   readonly id: number;
@@ -18,6 +20,10 @@ export interface Issue {
   teamResponse?: string;
   tutorResponse?: string;
   testerResponses?: TesterResponse[];
+  issueComment?: IssueComment; // Issue comment is used for Tutor Response and Tester Response
+  issueDisputes?: IssueDispute[];
+  pending?: string;
+  unsure?: boolean;
 }
 
 export interface Issues {
@@ -29,13 +35,15 @@ export interface Issues {
  * Where `Type` represent the type of the label. (e.g. severity, type, response)
  * And `Value` represent the value that is associated to the `Type` (e.g. for severity Type, it could be Low, Medium, High)
  */
-export const LABELS = ['severity', 'type', 'response', 'duplicate', 'status'];
+export const LABELS = ['severity', 'type', 'response', 'duplicate', 'status', 'pending', 'unsure'];
 
 export const labelsToAttributeMapping = {
   'severity': 'severity',
   'type': 'type',
   'response': 'responseTag',
   'status': 'status',
+  'pending': 'pending',
+  'unsure': 'unsure'
 };
 
 export const SEVERITY_ORDER = { Low: 0, Medium: 1, High: 2 };
@@ -107,6 +115,6 @@ export const phaseTesterResponseDescriptionTemplate = new RegExp('(?<header># De
   '|## State the duplicated issue here, if any|# Items for the Tester to Verify|$)', 'gi');
 
 export const phaseModerationDescriptionTemplate = new RegExp('(?<header># Description|# Team\'s Response|## State the duplicated issue ' +
-  'here, if any|## Proposed Assignees|# Items for the Tester to Verify|# Tutor\'s Response|## Tutor to check)\\s+' +
-  '(?<description>[\\s\\S]*?)(?=# Team\'s Response|## State the duplicated issue here, if any|## Proposed Assignees|' +
-  '# Items for the Tester to Verify|# Tutor\'s Response|## Tutor to check|$)', 'gi');
+  'here, if any|# Disputes)\\s+' +
+  '(?<description>[\\s\\S]*?)(?=# Team\'s Response|## State the duplicated issue here, if any|' +
+  '# Disputes|$)', 'gi');

src/app/core/models/tester-response.model.ts

@@ -1,7 +1,10 @@
 export class TesterResponse {
-    title: string; // e.g Change of Severity
-    description: string; // e.g Changed from High to Low
-    disagreeCheckbox: string; // e.g [x] I disagree
+    readonly TITLE_PREFIX = '## :question: ';
+    readonly DISAGREEMENT_PREFIX = '**Reason for disagreement:** ';
+    readonly LINE_BREAK = '-------------------\n';
+    title: string; // e.g Issue Severity
+    description: string; // e.g Team chose `Low`. Originally `High`.
+    disagreeCheckbox: string; // e.g - [x] I disagree
     reasonForDiagreement: string;
 
     constructor(title: string, description: string, disagreeCheckbox: string, reasonForDiagreement: string) {
@@ -13,11 +16,11 @@ export class TesterResponse {
 
     toString(): string {
       let toString = '';
-      toString += this.title + '\n\n';
+      toString += this.TITLE_PREFIX + this.title + '\n\n';
       toString += this.description + '\n\n';
       toString += this.disagreeCheckbox + '\n\n';
-      toString += '**Reason for disagreement:** ' + this.reasonForDiagreement + '\n\n';
-      toString += '-------------------\n';
+      toString += this.DISAGREEMENT_PREFIX + this.reasonForDiagreement + '\n\n';
+      toString += this.LINE_BREAK;
       return toString;
     }
 }

src/app/core/services/github.service.ts

@@ -80,7 +80,7 @@ export class GithubService {
       mergeMap((numOfPages) => {
         const apiCalls = [];
         for (let i = 1; i <= numOfPages; i++) {
-          apiCalls.push(from(octokit.issues.listComments({owner: ORG_NAME, repo: REPO, number: issueId, per_page: 1, page: i})));
+          apiCalls.push(from(octokit.issues.listComments({owner: ORG_NAME, repo: REPO, number: issueId, page: i})));
         }
         return forkJoin(apiCalls);
       }),
@@ -222,7 +222,7 @@ export class GithubService {
   }
 
   private getNumberOfCommentPages(issueId: number): Observable<number> {
-    return from(octokit.issues.listComments({owner: ORG_NAME, repo: REPO, number: issueId, per_page: 1, page: 1})).pipe(
+    return from(octokit.issues.listComments({owner: ORG_NAME, repo: REPO, number: issueId, page: 1})).pipe(
       map((response) => {
         if (!response['headers'].link) {
           return 1;

src/app/core/services/issue-comment.service.ts

@@ -1,9 +1,11 @@
 import {Injectable} from '@angular/core';
-import {Observable, of} from 'rxjs';
+import {Observable, of, BehaviorSubject} from 'rxjs';
 import {GithubService} from './github.service';
 import {IssueComment, IssueComments} from '../models/comment.model';
 import {map} from 'rxjs/operators';
 import * as moment from 'moment';
+import { TesterResponse } from '../models/tester-response.model';
+import { IssueDispute } from '../models/issue-dispute.model';
 
 @Injectable({
   providedIn: 'root',
@@ -16,11 +18,7 @@ export class IssueCommentService {
   }
 
   getIssueComments(issueId: number): Observable<IssueComments> {
-    if (!this.comments.get(issueId)) {
-      return this.initializeIssueComments(issueId);
-    } else {
-      return of(this.comments.get(issueId));
-    }
+    return this.initializeIssueComments(issueId);
   }
 
   createIssueComment(issueId: number, description: string): Observable<IssueComment> {
@@ -34,7 +32,7 @@ export class IssueCommentService {
     );
   }
 
-  private updateIssueComment(issueComment: IssueComment): Observable<IssueComment> {
+  updateIssueComment(issueComment: IssueComment): Observable<IssueComment> {
     return this.githubService.updateIssueComment({
       ...issueComment,
       description: issueComment.description,
@@ -45,6 +43,29 @@ export class IssueCommentService {
     );
   }
 
+  // Template url: https://github.com/CATcher-org/templates#teams-response-1
+  createGithubTesterResponse(teamResponse: string, testerResponses: TesterResponse[]): string {
+    return `# Team\'s Response\n${teamResponse}\n ` +
+          `# Items for the Tester to Verify\n${this.getTesterResponsesString(testerResponses)}`;
+  }
+
+  // Template url: https://github.com/CATcher-org/templates#tutor-moderation
+  createGithubTutorResponse(issueDisputes: IssueDispute[]): string {
+    let tutorResponseString = '# Tutor Moderation\n\n';
+    for (const issueDispute of issueDisputes) {
+      tutorResponseString += issueDispute.toTutorResponseString();
+    }
+    return tutorResponseString;
+  }
+
+  private getTesterResponsesString(testerResponses: TesterResponse[]): string {
+    let testerResponsesString = '';
+    for (const testerResponse of testerResponses) {
+      testerResponsesString += testerResponse.toString();
+    }
+    return testerResponsesString;
+  }
+
   private initializeIssueComments(issueId: number): Observable<IssueComments> {
     return this.githubService.fetchIssueComments(issueId).pipe(
       map((comments: []) => {