118 - Implement shared album feature (#124)

* New features 
  - Share album. Users can now create albums to share with existing people on the network.
  - Owner can delete the album.
  - Owner can invite the additional users to the album.
  - Shared users and the owner can add additional assets to the album.
* In the asset viewer, the user can swipe up to see detailed information and swip down to dismiss.
* Several UI enhancements.

server/src/api-v1/sharing/sharing.controller.ts

@@ -0,0 +1,55 @@
+import { Controller, Get, Post, Body, Patch, Param, Delete, UseGuards, ValidationPipe, Query } from '@nestjs/common';
+import { SharingService } from './sharing.service';
+import { CreateSharedAlbumDto } from './dto/create-shared-album.dto';
+import { JwtAuthGuard } from '../../modules/immich-jwt/guards/jwt-auth.guard';
+import { GetAuthUser } from '../../decorators/auth-user.decorator';
+import { AddAssetsDto } from './dto/add-assets.dto';
+import { AddUsersDto } from './dto/add-users.dto';
+import { RemoveAssetsDto } from './dto/remove-assets.dto';
+
+@UseGuards(JwtAuthGuard)
+@Controller('shared')
+export class SharingController {
+  constructor(private readonly sharingService: SharingService) {}
+
+  @Post('/createAlbum')
+  async create(@GetAuthUser() authUser, @Body(ValidationPipe) createSharedAlbumDto: CreateSharedAlbumDto) {
+    return await this.sharingService.create(authUser, createSharedAlbumDto);
+  }
+
+  @Post('/addUsers')
+  async addUsers(@Body(ValidationPipe) addUsersDto: AddUsersDto) {
+    return await this.sharingService.addUsersToAlbum(addUsersDto);
+  }
+
+  @Post('/addAssets')
+  async addAssets(@Body(ValidationPipe) addAssetsDto: AddAssetsDto) {
+    return await this.sharingService.addAssetsToAlbum(addAssetsDto);
+  }
+
+  @Get('/allSharedAlbums')
+  async getAllSharedAlbums(@GetAuthUser() authUser) {
+    return await this.sharingService.getAllSharedAlbums(authUser);
+  }
+
+  @Get('/:albumId')
+  async getAlbumInfo(@GetAuthUser() authUser, @Param('albumId') albumId: string) {
+    return await this.sharingService.getAlbumInfo(authUser, albumId);
+  }
+
+  @Delete('/removeAssets')
+  async removeAssetFromAlbum(@GetAuthUser() authUser, @Body(ValidationPipe) removeAssetsDto: RemoveAssetsDto) {
+    console.log('removeAssets');
+    return await this.sharingService.removeAssetsFromAlbum(authUser, removeAssetsDto);
+  }
+
+  @Delete('/:albumId')
+  async deleteAlbum(@GetAuthUser() authUser, @Param('albumId') albumId: string) {
+    return await this.sharingService.deleteAlbum(authUser, albumId);
+  }
+
+  @Delete('/leaveAlbum/:albumId')
+  async leaveAlbum(@GetAuthUser() authUser, @Param('albumId') albumId: string) {
+    return await this.sharingService.leaveAlbum(authUser, albumId);
+  }
+}