feat: optional payment for server (#5055)

packages/backend/server/src/modules/config.ts

@@ -0,0 +1,30 @@
+import { Module } from '@nestjs/common';
+import { Field, ObjectType, Query } from '@nestjs/graphql';
+
+import { SERVER_FLAVOR } from '../modules';
+
+@ObjectType()
+export class ServerConfigType {
+  @Field({ description: 'server version' })
+  version!: string;
+
+  @Field({ description: 'server flavor' })
+  flavor!: string;
+}
+
+export class ServerConfigResolver {
+  @Query(() => ServerConfigType, {
+    description: 'server config',
+  })
+  serverConfig(): ServerConfigType {
+    return {
+      version: AFFiNE.version,
+      flavor: SERVER_FLAVOR || 'allinone',
+    };
+  }
+}
+
+@Module({
+  providers: [ServerConfigResolver],
+})
+export class ServerConfigModule {}

packages/backend/server/src/modules/index.ts

@@ -3,7 +3,7 @@ import { EventEmitterModule } from '@nestjs/event-emitter';
 import { ScheduleModule } from '@nestjs/schedule';
 
 import { GqlModule } from '../graphql.module';
-import { AuthModule } from './auth';
+import { ServerConfigModule } from './config';
 import { DocModule } from './doc';
 import { PaymentModule } from './payment';
 import { SyncModule } from './sync';
@@ -22,13 +22,23 @@ switch (SERVER_FLAVOR) {
   case 'sync':
     BusinessModules.push(SyncModule, DocModule.forSync());
     break;
-  case 'graphql':
+  case 'selfhosted':
     BusinessModules.push(
+      ServerConfigModule,
+      ScheduleModule.forRoot(),
+      GqlModule,
+      WorkspaceModule,
+      UsersModule,
+      DocModule.forRoot()
+    );
+    break;
+  case 'graphql':
+    BusinessModules.push(
+      ServerConfigModule,
       ScheduleModule.forRoot(),
       GqlModule,
       WorkspaceModule,
       UsersModule,
-      AuthModule,
       DocModule.forRoot(),
       PaymentModule
     );
@@ -36,11 +46,11 @@ switch (SERVER_FLAVOR) {
   case 'allinone':
   default:
     BusinessModules.push(
+      ServerConfigModule,
       ScheduleModule.forRoot(),
       GqlModule,
       WorkspaceModule,
       UsersModule,
-      AuthModule,
       SyncModule,
       DocModule.forRoot(),
       PaymentModule
@@ -48,4 +58,4 @@ switch (SERVER_FLAVOR) {
     break;
 }
 
-export { BusinessModules };
+export { BusinessModules, SERVER_FLAVOR };