Can create text posts

src/helpers/PostsHelper.ts

@@ -4,6 +4,7 @@ import { DatabaseHelper } from "./DatabaseHelper";
 import { UserHelper } from "./UserHelper";
 import { GroupsHelper } from "./GroupsHelper";
 import { GroupMembershipLevels } from "../entities/GroupMember";
+import { mysql_date } from "../utils/DateUtils";
 
 /**
  * Posts helper
@@ -35,6 +36,90 @@ const PostDBTypes : Record<string, PostKind> = {
  */
 export class PostsHelper {
 
+	/**
+	 * Create a new post
+	 * 
+	 * @param p Information about the post
+	 * @returns The ID of the created post
+	 * @throws In case of failure
+	 */
+	public static async Create(p: Post) : Promise<number> {
+		
+		// Extract the kind of post
+		let kindDb : string = "";
+		for (const key in PostDBTypes) {
+			if (PostDBTypes.hasOwnProperty(key) && PostDBTypes[key] == p.kind) 
+				kindDb = key; 
+		}
+
+		if(kindDb == "")
+			throw new Error("Unknown post kind: " + kindDb);
+		
+
+		// Prepare post target
+		let userID: number, friendID: number, groupID: number;
+		// Post on user page
+		if(p.isUserPage) {
+			userID = p.userPageID;
+			friendID = p.userID;
+			groupID = 0;
+		}
+
+		// Post on group page
+		else {
+			userID = p.userID;
+			friendID = 0;
+			groupID = p.groupID;
+		}
+		
+		
+		
+		// Generate database entry
+		let data = {
+
+			// Post meta-data & basic info
+			ID_personne: userID,
+			ID_amis: friendID,
+			group_id: groupID,
+			date_envoi: mysql_date(),
+			time_insert: p.timeCreate,
+			niveau_visibilite: p.visibilityLevel,
+			type: kindDb,
+			texte: p.hasContent ? p.content : "",
+
+			// Generic file infos
+			size: !p.hasFile ? null : p.file.size,
+			file_type: !p.hasFile ? null : p.file.type,
+			path: !p.hasFile ? null : p.file.path,
+
+
+			// Movies post
+			idvideo: p.hasMovie ? p.movieID : null,
+
+			// Countdown timer (TODO : implement)
+			jour_fin: null,
+			mois_fin: null,
+			annee_fin: null,
+			time_end: p.hasTimeEnd ? p.timeEnd : null,
+
+			// Weblink
+			url_page: !p.hasLink ? null : p.link.url,
+			titre_page: !p.hasLink ? null : p.link.title,
+			description_page: !p.hasLink ? null : p.link.description,
+			image_page: !p.hasLink ? null : p.link.image
+
+			
+		}
+		
+
+		// Insert the post
+		const postID =  await DatabaseHelper.InsertRow(TABLE_NAME, data);
+
+
+
+		return postID;
+	}
+
 	/**
 	 * Get the posts of a user
 	 *