Add attachments (#733)

* Add attachments v1

* Refacto

* Add Policy checks

* Fix tests

* Remove generated files from git

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

server/src/core/attachment/services/attachment.service.spec.ts

@@ -0,0 +1,26 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { PrismaService } from 'src/database/prisma.service';
+import { prismaMock } from 'src/database/client-mock/jest-prisma-singleton';
+import { AttachmentService } from './attachment.service';
+
+describe('AttachmentService', () => {
+  let service: AttachmentService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        AttachmentService,
+        {
+          provide: PrismaService,
+          useValue: prismaMock,
+        },
+      ],
+    }).compile();
+
+    service = module.get<AttachmentService>(AttachmentService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});

server/src/core/attachment/services/attachment.service.ts

@@ -0,0 +1,81 @@
+import { Injectable } from '@nestjs/common';
+import { AttachmentType } from '@prisma/client';
+import { PrismaService } from 'src/database/prisma.service';
+
+@Injectable()
+export class AttachmentService {
+  constructor(private readonly prismaService: PrismaService) {}
+
+  // Find
+  findFirst = this.prismaService.attachment.findFirst;
+  findFirstOrThrow = this.prismaService.attachment.findFirstOrThrow;
+
+  findUnique = this.prismaService.attachment.findUnique;
+  findUniqueOrThrow = this.prismaService.attachment.findUniqueOrThrow;
+
+  findMany = this.prismaService.attachment.findMany;
+
+  // Create
+  create = this.prismaService.attachment.create;
+  createMany = this.prismaService.attachment.createMany;
+
+  // Update
+  update = this.prismaService.attachment.update;
+  upsert = this.prismaService.attachment.upsert;
+  updateMany = this.prismaService.attachment.updateMany;
+
+  // Delete
+  delete = this.prismaService.attachment.delete;
+  deleteMany = this.prismaService.attachment.deleteMany;
+
+  // Aggregate
+  aggregate = this.prismaService.attachment.aggregate;
+
+  // Count
+  count = this.prismaService.attachment.count;
+
+  // GroupBy
+  groupBy = this.prismaService.attachment.groupBy;
+
+  getFileTypeFromFileName(fileName: string): AttachmentType {
+    const extension = fileName.split('.').pop()?.toLowerCase();
+
+    switch (extension) {
+      case 'mp4':
+      case 'avi':
+      case 'mov':
+        return AttachmentType.Video;
+
+      case 'mp3':
+      case 'wav':
+      case 'ogg':
+        return AttachmentType.Audio;
+
+      case 'jpg':
+      case 'jpeg':
+      case 'png':
+      case 'gif':
+        return AttachmentType.Image;
+
+      case 'txt':
+      case 'doc':
+      case 'docx':
+      case 'pdf':
+        return AttachmentType.TextDocument;
+
+      case 'xls':
+      case 'xlsx':
+      case 'csv':
+        return AttachmentType.Spreadsheet;
+
+      case 'zip':
+      case 'rar':
+      case 'tar':
+      case '7z':
+        return AttachmentType.Archive;
+
+      default:
+        return AttachmentType.Other;
+    }
+  }
+}