Can get & return basic information about surveys

src/controllers/PostsController.ts

@@ -4,6 +4,8 @@ import { PostsHelper } from "../helpers/PostsHelper";
 import { Post, PostVisibilityLevel, PostKind } from "../entities/Post";
 import { MoviesController } from "./MoviesController";
 import { MoviesHelper } from "../helpers/MoviesHelper";
+import { SurveyHelper } from "../helpers/SurveyHelper";
+import { SurveyController } from "./SurveyController";
 
 /**
  * Posts controller
@@ -35,7 +37,7 @@ export class PostsController {
 
 		let list = [];
 		for (const p of posts) {
-			list.push(await this.PostToAPI(p));
+			list.push(await this.PostToAPI(h, p));
 		}
 
 		h.send(list);
@@ -45,9 +47,10 @@ export class PostsController {
 	/**
 	 * Turn a post object into an API entry
 	 * 
+	 * @param h Request handler
 	 * @param p The post
 	 */
-	public static async PostToAPI(p: Post) : Promise<any> {
+	public static async PostToAPI(h: RequestHandler, p: Post) : Promise<any> {
 		let data : any = {
 			ID: p.id,
 			userID: p.userID,
@@ -79,7 +82,11 @@ export class PostsController {
 			link_url: !p.hasLink ? null : p.link.url,
 			link_title: !p.hasLink ? null : p.link.title,
 			link_description: !p.hasLink ? null : p.link.description,
-			link_image: !p.hasLink ? null : p.link.image
+			link_image: !p.hasLink ? null : p.link.image,
+
+
+			// Survey specific
+			data_survey: !p.hasSurvey ? null : await SurveyController.SurveyToAPI(h, await SurveyHelper.GetInfo(p.id)),
 		};
 
 		return data;

src/controllers/SurveyController.ts

@@ -0,0 +1,47 @@
+import { Survey, SurveyChoice } from "../entities/Survey";
+import { RequestHandler } from "../entities/RequestHandler";
+
+/**
+ * Survey controller
+ * 
+ * @author Pierre HUBERT
+ */
+
+export class SurveyController {
+
+
+	/**
+	 * Turn a survey into an API entry
+	 * 
+	 * @param h Request handler
+	 * @param survey The survey
+	 */
+	public static async SurveyToAPI(h: RequestHandler, survey: Survey) : Promise<any> {
+		let data  = {
+			ID: survey.id,
+			userID: survey.userID,
+			postID: survey.postID,
+			creation_time: survey.timeCreate,
+			question: survey.question,
+			user_choice: -1,
+			choices: {},
+		}
+
+		survey.choices.forEach((c) => data.choices[c.id.toString()] = this.SurveyChoiceToAPI(c))
+
+		return data;
+	}
+
+	/**
+	 * Turn a survey choice into an API entry
+	 * 
+	 * @param c The choice
+	 */
+	private static SurveyChoiceToAPI(c: SurveyChoice) {
+		return {
+			choiceID: c.id,
+			name: c.name,
+			responses: c.count
+		}
+	}
+}