From a2a46ec93377fd788ca68ba348cd35a01beeb01b Mon Sep 17 00:00:00 2001
From: Rafi Arrafif <rafiarrafif05@gmail.com>
Date: Sun, 7 Sep 2025 23:17:00 +0700
Subject: [PATCH] :triangular_flag_on_post: (flags) complete github signup
 process

---
 src/modules/auth/auth.types.ts                | 47 +++++++++++++++++++
 .../controllers/githubCallback.controller.ts  |  7 ++-
 .../services/http/githubCallback.service.ts   | 37 ++++++++++++---
 3 files changed, 83 insertions(+), 8 deletions(-)

diff --git a/src/modules/auth/auth.types.ts b/src/modules/auth/auth.types.ts
index 4951ded..98060e7 100644
--- a/src/modules/auth/auth.types.ts
+++ b/src/modules/auth/auth.types.ts
@@ -7,3 +7,50 @@ export interface GoogleCallbackUserData {
   email: string;
   email_verified: boolean;
 }
+
+export interface GithubCallbackUserData {
+  user_data: GithubUserData;
+  user_email: GithubUserEmail[];
+}
+interface GithubUserData {
+  login: string;
+  id: number;
+  node_id: string;
+  avatar_url: string;
+  gravatar_id: string;
+  url: string;
+  html_url: string;
+  followers_url: string;
+  following_url: string;
+  gists_url: string;
+  starred_url: string;
+  subscriptions_url: string;
+  organizations_url: string;
+  repos_url: string;
+  events_url: string;
+  received_events_url: string;
+  type: string;
+  user_view_type: string;
+  site_admin: boolean;
+  name: string;
+  company: null;
+  blog: string;
+  location: string;
+  email: null;
+  hireable: null;
+  bio: string;
+  twitter_username: null;
+  notification_email: null;
+  public_repos: number;
+  public_gists: number;
+  followers: number;
+  following: number;
+  created_at: Date;
+  updated_at: Date;
+}
+interface GithubUserEmail {
+  email: string;
+  primary: boolean;
+  verified: boolean;
+  visibility: null | string;
+}
diff --git a/src/modules/auth/controllers/githubCallback.controller.ts b/src/modules/auth/controllers/githubCallback.controller.ts
index 6a577da..245a3b7 100644
--- a/src/modules/auth/controllers/githubCallback.controller.ts
+++ b/src/modules/auth/controllers/githubCallback.controller.ts
@@ -2,12 +2,15 @@ import { Context } from "elysia";
 import { returnWriteResponse } from "../../../helpers/callback/httpResponse";
 import { githubCallbackService } from "../services/http/githubCallback.service";
 import { mainErrorHandler } from "../../../helpers/error/handler";
+import { getUserHeaderInformation } from "../../../helpers/http/userHeader/getUserHeaderInformation";
 
 export const githubCallbackController = async (
-  ctx: Context & { query: { code: string } }
+  ctx: Context & { query: { code: string; callbackURI: string } }
 ) => {
   try {
-    const userData = await githubCallbackService(ctx.query.code);
+    const userHeaderInfo = getUserHeaderInformation(ctx);
+
+    const userData = await githubCallbackService(ctx.query, userHeaderInfo);
     return returnWriteResponse(
       ctx.set,
       200,
diff --git a/src/modules/auth/services/http/githubCallback.service.ts b/src/modules/auth/services/http/githubCallback.service.ts
index 63b4f90..2b4a41f 100644
--- a/src/modules/auth/services/http/githubCallback.service.ts
+++ b/src/modules/auth/services/http/githubCallback.service.ts
@@ -1,10 +1,16 @@
 import { AppError } from "../../../../helpers/error/instances/app";
+import { UserHeaderInformation } from "../../../../helpers/http/userHeader/getUserHeaderInformation/types";
+import { GithubCallbackUserData } from "../../auth.types";
 import { githubProvider } from "../../providers/github.provider";
+import { OAuthUserProvisionService } from "../internal/OAuthUserProvision.service";
 
-export const githubCallbackService = async (code: string) => {
+export const githubCallbackService = async (
+  query: { code: string; callbackURI: string },
+  userHeaderInfo: UserHeaderInformation
+) => {
   try {
-    const github = githubProvider();
-    const tokens = await github.validateAuthorizationCode(code);
+    const github = githubProvider(query.callbackURI);
+    const tokens = await github.validateAuthorizationCode(query.code);
     const accessToken = tokens.accessToken();
     const userdata = await fetch("https://api.github.com/user", {
       headers: {
@@ -17,10 +23,29 @@ export const githubCallbackService = async (code: string) => {
       },
     });
 
-    return {
-      userdata: await userdata.json(),
-      useremail: await useremail.json(),
+    const userPayload: GithubCallbackUserData = {
+      user_data: await userdata.json(),
+      user_email: await useremail.json(),
     };
+
+    return await OAuthUserProvisionService(
+      {
+        provider: "github",
+        providerId: userPayload.user_data.id.toString(),
+        providerToken: accessToken,
+        providerPayload: userPayload,
+        email:
+          userPayload.user_email.find((email) => email.primary === true)
+            ?.email || userPayload.user_email[0].email,
+        username: `git_${userPayload.user_data.id}`,
+        name: userPayload.user_data.name,
+        avatar: userPayload.user_data.avatar_url,
+        password: Math.random()
+          .toString(36)
+          .slice(2, 16),
+      },
+      userHeaderInfo
+    );
   } catch (error) {
     return new AppError(500, "Authentication service error", error);
   }