CRM_Montzar/apps/api/src/notes/notes.controller.ts

import {
  Body,
  Controller,
  Delete,
  Get,
  Param,
  Patch,
  Post,
  Query,
  StreamableFile,
  UploadedFile,
  UseGuards,
  UseInterceptors,
} from '@nestjs/common';
import { FileInterceptor } from '@nestjs/platform-express';
import { memoryStorage } from 'multer';
import { JwtAuthGuard } from '../auth/jwt-auth.guard';
import { CurrentUser } from '../auth/current-user.decorator';
import { CreateNoteDto, ListNotesQueryDto, UpdateNoteDto, ApplyNoteAiSuggestionDto } from './dto';
import { NoteAiService } from './note-ai.service';
import { NotesService } from './notes.service';

type AuthUser = { organizationId: string; userId: string; role: string };

@Controller('notes')
@UseGuards(JwtAuthGuard)
export class NotesController {
  constructor(
    private readonly notesService: NotesService,
    private readonly noteAi: NoteAiService,
  ) {}

  @Get()
  list(
    @CurrentUser() user: AuthUser,
    @Query() query: ListNotesQueryDto,
  ) {
    return this.notesService.list(user.organizationId, user, {
      q: query.q,
      pinned: query.pinned,
      personId: query.personId,
      companyId: query.companyId,
      dealId: query.dealId,
      tag: query.tag,
      noteType: query.noteType,
      sort: query.sort,
      page: query.page ?? 1,
      limit: query.limit ?? 50,
    });
  }

  @Get(':id')
  get(@CurrentUser() user: AuthUser, @Param('id') id: string) {
    return this.notesService.get(user.organizationId, id, user);
  }

  @Post()
  create(@CurrentUser() user: AuthUser, @Body() dto: CreateNoteDto) {
    return this.notesService.create(
      user.organizationId,
      user.userId,
      dto,
      user,
    );
  }

  @Patch(':id')
  update(
    @CurrentUser() user: AuthUser,
    @Param('id') id: string,
    @Body() dto: UpdateNoteDto,
  ) {
    return this.notesService.update(user.organizationId, id, user, dto);
  }

  @Patch(':id/pin')
  togglePin(@CurrentUser() user: AuthUser, @Param('id') id: string) {
    return this.notesService.togglePin(user.organizationId, id, user);
  }

  @Post(':id/convert-to-task')
  convertToTask(@CurrentUser() user: AuthUser, @Param('id') id: string) {
    return this.notesService.convertToTask(
      user.organizationId,
      user.userId,
      id,
      user,
    );
  }

  @Post(':id/analyze')
  analyze(@CurrentUser() user: AuthUser, @Param('id') id: string) {
    return this.noteAi.analyze(user.organizationId, id, user);
  }

  @Get(':id/ai-suggestion')
  getAiSuggestion(@CurrentUser() user: AuthUser, @Param('id') id: string) {
    return this.noteAi.getSuggestion(user.organizationId, id, user);
  }

  @Post(':id/ai-suggestion/apply')
  applyAiSuggestion(
    @CurrentUser() user: AuthUser,
    @Param('id') id: string,
    @Body() dto: ApplyNoteAiSuggestionDto,
  ) {
    return this.noteAi.apply(user.organizationId, user.userId, id, user, dto);
  }

  @Post(':id/ai-suggestion/dismiss')
  dismissAiSuggestion(@CurrentUser() user: AuthUser, @Param('id') id: string) {
    return this.noteAi.dismiss(user.organizationId, id, user);
  }

  @Post(':id/attachments')
  @UseInterceptors(
    FileInterceptor('file', {
      storage: memoryStorage(),
      limits: { fileSize: 10 * 1024 * 1024 },
    }),
  )
  uploadAttachment(
    @CurrentUser() user: AuthUser,
    @Param('id') id: string,
    @UploadedFile() file: Express.Multer.File,
  ) {
    return this.notesService.addAttachment(
      user.organizationId,
      user.userId,
      id,
      file,
      user,
    );
  }

  @Get(':id/attachments/:attachmentId/download')
  async downloadAttachment(
    @CurrentUser() user: AuthUser,
    @Param('id') id: string,
    @Param('attachmentId') attachmentId: string,
  ): Promise<StreamableFile> {
    const { stream, fileName, mimeType } =
      await this.notesService.openAttachmentDownload(
        user.organizationId,
        id,
        attachmentId,
        user,
      );
    const encoded = encodeURIComponent(fileName);
    return new StreamableFile(stream, {
      type: mimeType,
      disposition: `attachment; filename="${fileName.replace(/"/g, '')}"; filename*=UTF-8''${encoded}`,
    });
  }

  @Delete(':id/attachments/:attachmentId')
  async removeAttachment(
    @CurrentUser() user: AuthUser,
    @Param('id') id: string,
    @Param('attachmentId') attachmentId: string,
  ) {
    await this.notesService.removeAttachment(
      user.organizationId,
      id,
      attachmentId,
      user,
    );
    return { ok: true };
  }

  @Delete(':id')
  async remove(@CurrentUser() user: AuthUser, @Param('id') id: string) {
    await this.notesService.remove(user.organizationId, id, user);
    return { ok: true };
  }
}