feat: improve error message

src/source/GitHubBase.ts

@@ -6,6 +6,7 @@ import { OAuthApp } from "@octokit/oauth-app";
 import Repository from "../Repository";
 import * as stream from "stream";
 import UserModel from "../database/users/users.model";
+import AnonymousError from "../AnonymousError";
 
 export default abstract class GitHubBase {
   type: "GitHubDownload" | "GitHubStream" | "Zip";
@@ -37,17 +38,18 @@ export default abstract class GitHubBase {
   }
 
   async getFileContent(file: AnonymizedFile): Promise<stream.Readable> {
-    throw new Error("Method not implemented.");
+    throw new AnonymousError("Method not implemented.");
   }
+  
   getFiles(): Promise<Tree> {
-    throw new Error("Method not implemented.");
+    throw new AnonymousError("Method not implemented.");
   }
 
   async getToken(owner?: string) {
     if (owner) {
       const user = await UserModel.findOne({ username: owner });
-      if (user && user.accessToken) {
-        return user.accessToken as string;
+      if (user && user.accessTokens.github) {
+        return user.accessTokens.github as string;
       }
     }
     if (this.accessToken) {

src/source/GitHubDownload.ts

@@ -9,6 +9,7 @@ import { SourceBase } from "../types";
 import got from "got";
 import * as stream from "stream";
 import { OctokitResponse } from "@octokit/types";
+import AnonymousError from "../AnonymousError";
 
 export default class GitHubDownload extends GitHubBase implements SourceBase {
   constructor(
@@ -39,7 +40,7 @@ export default class GitHubDownload extends GitHubBase implements SourceBase {
 
   async download() {
     if (this.repository.status == "download")
-      throw new Error("repo_in_download");
+      throw new AnonymousError("repo_in_download", this.repository);
     let response: OctokitResponse<unknown, number>;
     try {
       response = await this._getZipUrl(await this.getToken());
@@ -48,10 +49,10 @@ export default class GitHubDownload extends GitHubBase implements SourceBase {
         try {
           response = await this._getZipUrl(config.GITHUB_TOKEN);
         } catch (error) {
-          throw new Error("repo_not_accessible");
+          throw new AnonymousError("repo_not_accessible", this.repository);
         }
       } else {
-        throw new Error("repo_not_accessible");
+        throw new AnonymousError("repo_not_accessible", this.repository);
       }
     }
     await this.repository.updateStatus("download");

src/source/GitHubRepository.ts

@@ -3,6 +3,7 @@ import * as gh from "parse-github-url";
 import { IRepositoryDocument } from "../database/repositories/repositories.types";
 import { Octokit } from "@octokit/rest";
 import RepositoryModel from "../database/repositories/repositories.model";
+import AnonymousError from "../AnonymousError";
 
 export class GitHubRepository {
   private _data: Partial<
@@ -116,7 +117,7 @@ export class GitHubRepository {
         selected.readme = readme;
         await model.save();
       } catch (error) {
-        throw new Error("readme_not_available");
+        throw new AnonymousError("readme_not_available", this);
       }
     }
 
@@ -126,7 +127,7 @@ export class GitHubRepository {
   public get owner(): string {
     const repo = gh(this.fullName);
     if (!repo) {
-      throw "invalid_repo";
+      throw new AnonymousError("invalid_repo", this);
     }
     return repo.owner || this.fullName;
   }
@@ -134,7 +135,7 @@ export class GitHubRepository {
   public get repo(): string {
     const repo = gh(this.fullName);
     if (!repo) {
-      throw "invalid_repo";
+      throw new AnonymousError("invalid_repo", this);
     }
     return repo.name || this.fullName;
   }
@@ -152,7 +153,7 @@ export async function getRepositoryFromGitHub(opt: {
       repo: opt.repo,
     })
   ).data;
-  if (!r) throw new Error("repo_not_found");
+  if (!r) throw new AnonymousError("repo_not_found", this);
   let model = await RepositoryModel.findOne({ externalId: "gh_" + r.id });
   if (!model) {
     model = new RepositoryModel({ externalId: "gh_" + r.id });

src/source/GitHubStream.ts

@@ -7,6 +7,7 @@ import { SourceBase, Tree } from "../types";
 import * as path from "path";
 
 import * as stream from "stream";
+import AnonymousError from "../AnonymousError";
 
 export default class GitHubStream extends GitHubBase implements SourceBase {
   constructor(
@@ -24,7 +25,7 @@ export default class GitHubStream extends GitHubBase implements SourceBase {
   }
 
   async getFileContent(file: AnonymizedFile): Promise<stream.Readable> {
-    if (!file.sha) throw new Error("file_sha_not_provided");
+    if (!file.sha) throw new AnonymousError("file_sha_not_provided", file);
     const octokit = new Octokit({
       auth: await this.getToken(),
     });
@@ -36,7 +37,7 @@ export default class GitHubStream extends GitHubBase implements SourceBase {
         file_sha: file.sha,
       });
       if (!ghRes.data.content && ghRes.data.size != 0) {
-        throw new Error("file_not_accessible");
+        throw new AnonymousError("file_not_accessible", file);
       }
       // empty file
       let content: Buffer;
@@ -52,11 +53,11 @@ export default class GitHubStream extends GitHubBase implements SourceBase {
       return stream.Readable.from(content.toString());
     } catch (error) {
       if (error.status == 403) {
-        throw new Error("file_too_big");
+        throw new AnonymousError("file_too_big", file);
       }
       console.error(error);
     }
-    throw new Error("file_not_accessible");
+    throw new AnonymousError("file_not_accessible");
   }
 
   async getFiles() {