feat: allow download small repositories for free

config.ts

@@ -9,6 +9,8 @@ interface Config {
   DEFAULT_QUOTA: number;
   MAX_FILE_SIZE: number;
   MAX_REPO_SIZE: number;
+  AUTO_DOWNLOAD_REPO_SIZE: number;
+  FREE_DOWNLOAD_REPO_SIZE: number;
   AUTH_CALLBACK: string;
   /**
    * Allow to download repository and files
@@ -38,6 +40,8 @@ const config: Config = {
   DEFAULT_QUOTA: 2 * 1024 * 1024 * 1024 * 8,
   MAX_FILE_SIZE: 100 * 1024 * 1024, // in b, 10MB
   MAX_REPO_SIZE: 60000, // in kb, 60MB
+  AUTO_DOWNLOAD_REPO_SIZE: 150, // in kb, 150kb
+  FREE_DOWNLOAD_REPO_SIZE: 150, // in kb, 150kb
   ENABLE_DOWNLOAD: true,
   AUTH_CALLBACK: "http://localhost:5000/github/auth",
   ANONYMIZATION_MASK: "XXXX",

src/routes/repository-private.ts

@@ -214,7 +214,7 @@ router.get("/:repoId/", async (req: express.Request, res: express.Response) => {
   }
 });
 
-function validateNewRepo(repoUpdate) {
+function validateNewRepo(repoUpdate): void {
   const validCharacters = /^[0-9a-zA-Z\-\_]+$/;
   if (
     !repoUpdate.repoId.match(validCharacters) ||
@@ -403,6 +403,9 @@ router.post("/", async (req: express.Request, res: express.Response) => {
         });
       }
     }
+    if (repository.size < config.AUTO_DOWNLOAD_REPO_SIZE) {
+      repo.source.type = "GitHubDownload";
+    }
     repo.conference = repoUpdate.conference;
 
     await repo.save();

src/routes/repository-public.ts

@@ -24,7 +24,22 @@ router.get(
       const repo = await getRepo(req, res);
       if (!repo) return;
 
-      if (repo.source.type != "GitHubDownload") {
+      let download = false;
+      const conference = await repo.conference();
+      if (conference) {
+        download =
+          conference.quota.size > -1 &&
+          !!config.ENABLE_DOWNLOAD &&
+          repo.source.type == "GitHubDownload";
+      }
+      if (
+        repo.size.storage < config.FREE_DOWNLOAD_REPO_SIZE * 1024 &&
+        repo.source.type == "GitHubDownload"
+      ) {
+        download = true;
+      }
+
+      if (!download) {
         throw new AnonymousError("download_not_enabled", {
           httpStatus: 403,
           object: req.params.repoId,
@@ -124,6 +139,13 @@ router.get(
           !!config.ENABLE_DOWNLOAD &&
           repo.source.type == "GitHubDownload";
       }
+      console.log(repo.size.storage, repo.source.type)
+      if (
+        repo.size.storage < config.FREE_DOWNLOAD_REPO_SIZE * 1024 &&
+        repo.source.type == "GitHubDownload"
+      ) {
+        download = true;
+      }
 
       res.header("Cache-Control", "no-cache");
       res.json({