Add PDF support

src/controllers/PostsController.ts

@@ -204,7 +204,7 @@ export class PostsController {
 
 			
 			
-			// Personnal movies
+			// Personnal movies posts
 			case PostKind.POST_KIND_MOVIE:
 				const movieID = h.postInt("movieID");
 
@@ -216,7 +216,7 @@ export class PostsController {
 				break;
 			
 			
-			// Web links
+			// Web links posts
 			case PostKind.POST_KIND_WEBLINK:
 
 				const url = h.postURL("url");
@@ -232,6 +232,24 @@ export class PostsController {
 				break;
 			
 			
+			
+			// PDF posts
+			case PostKind.POST_KIND_PDF:
+
+				if(!h.hasFile("pdf"))
+					h.error(401, "Missing PDF in 'pdf'!");
+					
+				const pdf_path = await h.savePostFile("pdf", "post_pdf", "pdf", "application/pdf");
+
+				newPost.file = new PostFile({
+					path: pdf_path,
+					type: <string>lookup(pathUserData(pdf_path, true)),
+					size: statSync(pathUserData(pdf_path, true)).size
+				});
+
+				break;
+			
+
 			default:
 				h.error(500, "Unsupported kind of post!");
 		}

src/entities/RequestHandler.ts

@@ -13,6 +13,7 @@ import { checkVirtualDirectory } from "../utils/VirtualDirsUtils";
 import { FriendsHelper } from "../helpers/FriendsHelper";
 import { PostsHelper } from "../helpers/PostsHelper";
 import { PostAccessLevel } from "./Post";
+import { writeFileSync } from "fs";
 
 /**
  * Response to a request
@@ -411,6 +412,32 @@ export class RequestHandler {
 		return targetFilePath;
 	}
 
+	/**
+	 * Save the file uploaded by a user
+	 * 
+	 * @param postField The name of the POST field containing the file
+	 * @param mime_type Required mime type
+	 * @param ext Required file extension
+	 * @param folder The target user folder
+	 */
+	public async savePostFile(postField: string, folder: string, ext:string, mime_type: string) : Promise<string> {
+		
+		const file = this.getUploadedFile(postField);
+		if(file == undefined)
+			this.error(400, "File '"+postField+"' is missing in the request !");
+		
+		if(file.mimetype != mime_type)
+			this.error(400, "Invalid file mime type (required: " + mime_type+")")
+
+		const targetUserDataFolder = prepareFileCreation(this.getUserId(), folder);
+		const targetFilePath = generateNewUserDataFileName(targetUserDataFolder, ext);
+		const targetSysPath = pathUserData(targetFilePath, true);
+	
+		writeFileSync(targetSysPath, file.data, "binary");
+
+		return targetFilePath;
+	}
+
 	/**
 	 * Validate API tokens
 	 *