Can create new Surveys

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
 	 *