Start to process user account image

src/helpers/AccountImageHelper.ts

@@ -0,0 +1,75 @@
+import { pathUserData } from "../utils/UserDataUtils";
+import { existsSync, readFileSync } from "fs";
+import { AccountImage, AccountImageVisibilityLevel } from "../entities/AccountImage";
+
+/**
+ * Account image helper
+ * 
+ * @author Pierre HUBERT
+ */
+
+export class AccountImageHelper {
+
+	/**
+	 * Get information about the account image of a specific user ID
+	 * 
+	 * @param userID Target user ID
+	 * @return The path to user image
+	 */
+	public static async Get(userID : number) : Promise<AccountImage> {
+		
+		const accountImageFileContent = this.GetFileAccountImage(userID);
+		const level = this.GetVisibilityLevel(userID);
+
+		return new AccountImage(userID, accountImageFileContent, level);
+	}
+
+	/**
+	 * Get the content of the file associated to the user account image, if any
+	 * 
+	 * @param userID Target user ID
+	 * @returns The content of the file
+	 */
+	private static GetFileAccountImage(userID: number) : string {
+		const fileName = this.GetPathMetadataFile(userID);
+
+		if(!existsSync(fileName))
+			return "";
+		
+		return readFileSync(fileName, {encoding: "utf-8"});
+		
+	}
+
+	/**
+	 * Get the visibility leve of a user account image
+	 * 
+	 * @param userID Target user ID
+	 */
+	private static GetVisibilityLevel(userID: number) : AccountImageVisibilityLevel {
+		const filePath = this.GetPathVisibilityFile(userID);
+
+		if(!existsSync(filePath))
+			return AccountImageVisibilityLevel.EVERYONE;
+		
+		return Number.parseInt(readFileSync(filePath, {encoding: "utf-8"}));
+		
+	}
+
+	/**
+	 * Get the path to the file that contains the path to user account image
+	 * 
+	 * @param userID Target user ID
+	 */
+	private static GetPathMetadataFile(userID: number) {
+		return pathUserData("avatars/adresse_avatars/" + userID.toString() + ".txt", true);
+	}
+
+	/**
+	 * Get the path to visibility file
+	 * 
+	 * @param userID Target user ID
+	 */
+	private static GetPathVisibilityFile(userID: number) {
+		return pathUserData("avatars/adresse_avatars/limit_view_" + userID + ".txt", true);
+	}
+}

src/helpers/UserHelper.ts

@@ -1,5 +1,6 @@
 import { User, UserPageStatus } from "../entities/User";
 import { DatabaseHelper } from "./DatabaseHelper";
+import { AccountImageHelper } from "./AccountImageHelper";
 
 /**
  * User helper
@@ -32,14 +33,15 @@ export class UserHelper {
 	}
 
 
-	private static DbToUser(row: any) : User {
+	private static async DbToUser(row: any) : Promise<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)
+			pageStatus: row.pageouverte == 1 ? UserPageStatus.OPEN : (row.public == 1 ? UserPageStatus.PUBLIC : UserPageStatus.PRIVATE),
+			accountImage: await AccountImageHelper.Get(row.ID)
 		});
 	}
 }