Can create new Surveys

src/controllers/PostsController.ts

@@ -17,6 +17,7 @@ import { check_string_before_insert, check_youtube_id, checkURL } from "../utils
 import { pathUserData } from "../utils/UserDataUtils";
 import { statSync } from "fs";
 import { lookup } from "mime-types";
+import { NewSurvey } from "../entities/NewSurvey";
 
 /**
  * Posts controller
@@ -108,6 +109,9 @@ export class PostsController {
 		// Determine the target for the new post
 		let kindPage: PostPageKind;
 		let pageID: number;
+
+		let survey : NewSurvey | undefined = undefined;
+
 		switch(h.postString("kind-page")) {
 
 			// If the post is targetting a user
@@ -255,6 +259,22 @@ export class PostsController {
 				newPost.timeEnd = h.postInt("time-end");
 				break;
 			
+			
+			// Survey controller
+			case PostKind.POST_KIND_SURVEY:
+				
+				// Create the survey
+				survey = new NewSurvey({
+					question: h.postString("question"),
+					userID: h.getUserId(),
+					choices: h.postString("answers").split("<>")
+				})
+
+				if(survey.choices.length < 2)
+					h.error(401, "Survey must have at least two answers!");
+
+				break;
+			
 
 			default:
 				h.error(500, "Unsupported kind of post!");
@@ -263,6 +283,13 @@ export class PostsController {
 		// Create the post
 		const postID = await PostsHelper.Create(newPost);
 
+		// Create associated survey (if any)
+		if(survey != undefined) {
+			survey.postID = postID;
+			SurveyHelper.Create(survey);
+		}
+
+
 		// TODO : create a notification
 
 		h.send({

src/entities/NewSurvey.ts

@@ -0,0 +1,26 @@
+/**
+ * New survey information handler
+ * 
+ * @author Pierre HUBERT
+ */
+
+export interface NewSurveyBuilder {
+	postID?: number,
+	userID: number,
+	question: string,
+	choices: Array<string>
+}
+
+export class NewSurvey implements NewSurveyBuilder {
+	postID: number;
+	userID: number;
+	question: string;
+	choices: string[];
+
+	public constructor(info: NewSurveyBuilder) {
+		for (const key in info) {
+			if (info.hasOwnProperty(key)) 
+				this[key] = info[key];
+		}
+	}
+}

src/helpers/SurveyHelper.ts

@@ -1,5 +1,7 @@
 import { Survey, SurveyChoice } from "../entities/Survey";
 import { DatabaseHelper } from "./DatabaseHelper";
+import { NewSurvey } from "../entities/NewSurvey";
+import { mysql_date } from "../utils/DateUtils";
 
 /**
  * Survey helper
@@ -27,6 +29,31 @@ const SURVEY_RESPONSE_TABLE = "sondage_reponse";
  */
 export class SurveyHelper {
 
+	/**
+	 * Create a new survey
+	 * 
+	 * @param survey Information about the survey to create
+	 */
+	public static async Create(survey: NewSurvey) {
+		
+		// Insert main row
+		const surveyID = await DatabaseHelper.InsertRow(SURVEY_INFO_TABLE, {
+			ID_utilisateurs: survey.userID,
+			ID_texte: survey.postID,
+			date_creation: mysql_date(),
+			question: survey.question
+		})
+
+		// Process choices
+		for(const choice of survey.choices) {
+			await DatabaseHelper.InsertRow(SURVEY_CHOICES_TABLE, {
+				ID_sondage: surveyID,
+				date_creation: mysql_date(),
+				Choix: choice
+			});
+		}
+	}
+
 	/**
 	 * Get information about the survey of a post
 	 *