From 53a616da15d827f6b7b85cab6923652b70b33b68 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Sat, 23 Nov 2019 15:11:33 +0100
Subject: [PATCH] Can fetch basic information about a user

---
 src/controllers/Routes.ts         |  9 +++++++
 src/controllers/UserController.ts | 43 +++++++++++++++++++++++++++++
 src/entities/User.ts              | 39 +++++++++++++++++++++++++++
 src/helpers/UserHelper.ts         | 45 +++++++++++++++++++++++++++++++
 4 files changed, 136 insertions(+)
 create mode 100644 src/controllers/UserController.ts
 create mode 100644 src/entities/User.ts
 create mode 100644 src/helpers/UserHelper.ts

diff --git a/src/controllers/Routes.ts b/src/controllers/Routes.ts
index cd33465..d7e532d 100644
--- a/src/controllers/Routes.ts
+++ b/src/controllers/Routes.ts
@@ -1,6 +1,7 @@
 import { WelcomeController } from "./WelcomeController";
 import { RequestHandler } from "../entities/RequestHandler";
 import { AccountController } from "./AccountController";
+import { UserController } from "./UserController";
 
 /**
  * Controllers routes
@@ -34,4 +35,12 @@ export const Routes : Route[] = [
 	
 	{path: "/account/id", cb: AccountController.CurrentUserID},
 	{path: "/user/getCurrentUserID", cb: AccountController.CurrentUserID}, // Legacy
+
+
+	// User controller
+	{path: "/user/getInfo", cb: UserController.GetSingle, needLogin: false},
+	{path: "/user/getInfos", cb: UserController.GetSingle, needLogin: false}, // Legacy
+
+	{path: "/user/getInfoMultiple", cb: UserController.GetMultiple, needLogin: false},
+	{path: "/user/getInfosMultiple", cb: UserController.GetMultiple, needLogin: false}, // Legacy
 ]
\ No newline at end of file
diff --git a/src/controllers/UserController.ts b/src/controllers/UserController.ts
new file mode 100644
index 0000000..d9bbca6
--- /dev/null
+++ b/src/controllers/UserController.ts
@@ -0,0 +1,43 @@
+import { RequestHandler } from "../entities/RequestHandler";
+import { UserHelper } from "../helpers/UserHelper";
+import { User, UserPageStatus } from "../entities/User";
+
+/**
+ * User information controller
+ * 
+ * @author Pierre HUBERT
+ */
+
+export class UserController {
+
+	/**
+	 * Get information about a single user
+	 */
+	public static async GetSingle(handler : RequestHandler) {
+		const userID = handler.postInt("userID");
+		const user = await UserHelper.GetUserInfo(userID);
+
+		if(!user)
+			handler.error(404, "Could not get user data!");
+		
+		handler.send(UserController.UserToAPI(user));
+	}
+
+	/**
+	 * Get information about multiple users
+	 */
+	public static async GetMultiple(handler : RequestHandler) {
+
+	}
+
+	private static UserToAPI(user : User) : any {
+		return {
+			"userID": user.id,
+			"firstName": user.firstName,
+			"lastName": user.lastName,
+			"publicPage": user.pageStatus == UserPageStatus.PUBLIC,
+			"openPage": user.pageStatus == UserPageStatus.OPEN,
+			"virtualDirectory": user.virtualDirectory,
+		};
+	}
+}
\ No newline at end of file
diff --git a/src/entities/User.ts b/src/entities/User.ts
new file mode 100644
index 0000000..f53d046
--- /dev/null
+++ b/src/entities/User.ts
@@ -0,0 +1,39 @@
+/**
+ * User information
+ * 
+ * @author Pierre HUBERT
+ */
+
+export enum UserPageStatus {
+	PRIVATE,
+	PUBLIC,
+	OPEN
+}
+
+export interface UserBuilder {
+	id: number,
+	firstName: string,
+	lastName: string,
+	timeCreate: number,
+	virtualDirectory: string,
+	pageStatus: UserPageStatus,
+}
+
+export class User {
+	id: number;
+	firstName: string;
+	lastName: string;
+	timeCreate: number;
+	virtualDirectory: string;
+	pageStatus: UserPageStatus;
+
+	public constructor(info : UserBuilder) {
+		this.id = info.id;
+		this.firstName = info.firstName;
+		this.lastName = info.lastName;
+		this.timeCreate = info.timeCreate;
+		this.virtualDirectory = info.virtualDirectory;
+		this.pageStatus = info.pageStatus;
+	}
+
+}
\ No newline at end of file
diff --git a/src/helpers/UserHelper.ts b/src/helpers/UserHelper.ts
new file mode 100644
index 0000000..a317830
--- /dev/null
+++ b/src/helpers/UserHelper.ts
@@ -0,0 +1,45 @@
+import { User, UserPageStatus } from "../entities/User";
+import { DatabaseHelper } from "./DatabaseHelper";
+
+/**
+ * User helper
+ * 
+ * @author Pierre HUBERT
+ */
+
+const TABLE_NAME = "utilisateurs";
+
+export class UserHelper {
+
+	/**
+	 * Get information a single user
+	 * 
+	 * @param id The ID of the user to get
+	 * @returns Information about the user | null if not found
+	 */
+	public static async GetUserInfo(id: number) : Promise<User|null> {
+		const result = await DatabaseHelper.QueryRow({
+			table: TABLE_NAME,
+			where: {
+				ID: id
+			}
+		});
+
+		if(!result)
+			return null;
+		
+		return this.DbToUser(result);
+	}
+
+
+	private static DbToUser(row: any) : User {
+		return new User({
+			id: row.ID,
+			firstName: row.prenom,
+			lastName: row.nom,
+			timeCreate: new Date(row.date_creation).getTime()/1000,
+			virtualDirectory: row.sous_repertoire,
+			pageStatus: row.pageouverte == 1 ? UserPageStatus.OPEN : (row.public == 1 ? UserPageStatus.PUBLIC : UserPageStatus.PRIVATE)
+		});
+	}
+}
\ No newline at end of file