feat(auth): add OAuth2 login (#276)

* feat(auth): add OAuth2 login with GitHub and Google

* chore(translations): add files for Japanese

* fix(auth): fix link function for GitHub

* feat(oauth): basic oidc implementation

* feat(oauth): oauth guard

* fix: disable image optimizations for logo to prevent caching issues with custom logos

* fix: memory leak while downloading large files

* chore(translations): update translations via Crowdin (#278)

* New translations en-us.ts (Japanese)

* New translations en-us.ts (Japanese)

* New translations en-us.ts (Japanese)

* release: 0.18.2

* doc(translations): Add Japanese README (#279)

* Added Japanese README.

* Added JAPANESE README link to README.md.

* Updated Japanese README.

* Updated Environment Variable Table.

* updated zh-cn README.

* feat(oauth): unlink account

* refactor(oauth): make providers extensible

* fix(oauth): fix discoveryUri error when toggle google-enabled

* feat(oauth): add microsoft and discord as oauth provider

* docs(oauth): update README.md

* docs(oauth): update oauth2-guide.md

* set password to null for new oauth users

* New translations en-us.ts (Japanese) (#281)

* chore(translations): add Polish files

* fix(oauth): fix random username and password

* feat(oauth): add totp

* fix(oauth): fix totp throttle

* fix(oauth): fix qrcode and remove comment

* feat(oauth): add error page

* fix(oauth): i18n of error page

* feat(auth): add OAuth2 login

* fix(auth): fix link function for GitHub

* feat(oauth): basic oidc implementation

* feat(oauth): oauth guard

* feat(oauth): unlink account

* refactor(oauth): make providers extensible

* fix(oauth): fix discoveryUri error when toggle google-enabled

* feat(oauth): add microsoft and discord as oauth provider

* docs(oauth): update README.md

* docs(oauth): update oauth2-guide.md

* set password to null for new oauth users

* fix(oauth): fix random username and password

* feat(oauth): add totp

* fix(oauth): fix totp throttle

* fix(oauth): fix qrcode and remove comment

* feat(oauth): add error page

* fix(oauth): i18n of error page

* refactor: return null instead of `false` in `getIdOfCurrentUser` functiom

* feat: show original oauth error if available

* refactor: run formatter

* refactor(oauth): error message i18n

* refactor(oauth): make OAuth token available
someone may use it (to revoke token or get other info etc.)
also improved the i18n message

* chore(oauth): remove unused import

* chore: add database migration

* fix: missing python installation for nanoid

---------

Co-authored-by: Elias Schneider <login@eliasschneider.com>
Co-authored-by: ふうせん <10260662+fusengum@users.noreply.github.com>

backend/src/config/config.service.ts

@@ -6,13 +6,20 @@ import {
 } from "@nestjs/common";
 import { Config } from "@prisma/client";
 import { PrismaService } from "src/prisma/prisma.service";
+import { EventEmitter } from "events";
 
+/**
+ * ConfigService extends EventEmitter to allow listening for config updates,
+ * now only `update` event will be emitted.
+ */
 @Injectable()
-export class ConfigService {
+export class ConfigService extends EventEmitter {
   constructor(
     @Inject("CONFIG_VARIABLES") private configVariables: Config[],
     private prisma: PrismaService,
-  ) {}
+  ) {
+    super();
+  }
 
   get(key: `${string}.${string}`): any {
     const configVariable = this.configVariables.filter(
@@ -105,6 +112,8 @@ export class ConfigService {
 
     this.configVariables = await this.prisma.config.findMany();
 
+    this.emit("update", key, value);
+
     return updatedVariable;
   }
 }

backend/src/config/logo.service.ts

@@ -26,7 +26,7 @@ export class LogoService {
       fs.promises.writeFile(
         `${IMAGES_PATH}/icons/icon-${size}x${size}.png`,
         resized,
-        "binary"
+        "binary",
       );
     }
   }