yara724api/src/request-management/expert-initiated.controller.ts

import { extname } from "node:path";
import {
  Controller,
  Post,
  Body,
  Param,
  UseGuards,
  Get,
  Query,
  UseInterceptors,
  UploadedFile,
} from "@nestjs/common";
import {
  FileInterceptor,
} from "@nestjs/platform-express";
import { diskStorage } from "multer";
import {
  ApiBearerAuth,
  ApiBody,
  ApiParam,
  ApiQuery,
  ApiTags,
  ApiOperation,
  ApiResponse,
  ApiConsumes,
} from "@nestjs/swagger";
import { LocalActorAuthGuard } from "src/auth/guards/actor-local.guard";
import { RolesGuard } from "src/auth/guards/role.guard";
import { CurrentUser } from "src/decorators/user.decorator";
import { Roles } from "src/decorators/roles.decorator";
import { RoleEnum } from "src/Types&Enums/role.enum";
import { RequestManagementService } from "./request-management.service";
import { CreateExpertInitiatedFileDto } from "./dto/expert-initiated.dto";
import { ExpertCompleteThirdPartyFormDto } from "./dto/expert-complete-third-party-form.dto";
import { ExpertCompleteCarBodyFormDto } from "./dto/expert-complete-car-body-form.dto";
import { ExpertAccidentFieldsDto } from "./dto/expert-accident-fields.dto";

@ApiTags("expert-initiated-blame")
@Controller("expert-initiated-blame")
@ApiBearerAuth()
@UseGuards(LocalActorAuthGuard, RolesGuard)
@Roles(RoleEnum.EXPERT, RoleEnum.DAMAGE_EXPERT)
export class ExpertInitiatedController {
  constructor(
    private readonly requestManagementService: RequestManagementService,
  ) {}

  @Post("create")
  @ApiOperation({
    summary: "Create expert-initiated blame file",
    description:
      "Expert creates an initial incomplete blame file. Can be IN_PERSON (expert fills all info) or LINK (expert sends link to users).",
  })
  @ApiBody({ type: CreateExpertInitiatedFileDto })
  @ApiResponse({
    status: 201,
    description: "File created successfully",
    schema: {
      type: "object",
      properties: {
        requestId: { type: "string" },
      },
    },
  })
  async createExpertInitiatedFile(
    @CurrentUser() expert: any,
    @Body() dto: CreateExpertInitiatedFileDto,
  ) {
    return await this.requestManagementService.createExpertInitiatedFile(
      expert,
      dto,
    );
  }

  @Post("complete-form-third-party/:requestId")
  @ApiOperation({
    summary: "Expert completes all information for IN_PERSON THIRD_PARTY file",
    description:
      "Expert fills all information at once for IN_PERSON THIRD_PARTY files. " +
      "Includes first party, second party, and guilty party selection. " +
      "Video and voice uploads are handled separately.",
  })
  @ApiParam({
    name: "requestId",
    description: "ID of the expert-initiated IN_PERSON THIRD_PARTY file",
  })
  @ApiBody({ type: ExpertCompleteThirdPartyFormDto })
  @ApiResponse({
    status: 200,
    description: "Form completed successfully. File is now ready for user signatures.",
  })
  async completeThirdPartyForm(
    @CurrentUser() expert: any,
    @Param("requestId") requestId: string,
    @Body() formData: ExpertCompleteThirdPartyFormDto,
  ) {
    return await this.requestManagementService.expertCompleteThirdPartyForm(
      expert,
      requestId,
      formData,
    );
  }

  @Post("complete-form-car-body/:requestId")
  @ApiOperation({
    summary: "Expert completes all information for IN_PERSON CAR_BODY file",
    description:
      "Expert fills all information at once for IN_PERSON CAR_BODY files. " +
      "Includes first party data and carBodyForm. " +
      "Video and voice uploads are handled separately.",
  })
  @ApiParam({
    name: "requestId",
    description: "ID of the expert-initiated IN_PERSON CAR_BODY file",
  })
  @ApiBody({ type: ExpertCompleteCarBodyFormDto })
  @ApiResponse({
    status: 200,
    description: "Form completed successfully. File is now ready for user signature.",
  })
  async completeCarBodyForm(
    @CurrentUser() expert: any,
    @Param("requestId") requestId: string,
    @Body() formData: ExpertCompleteCarBodyFormDto,
  ) {
    return await this.requestManagementService.expertCompleteCarBodyForm(
      expert,
      requestId,
      formData,
    );
  }

  @Post("upload-video/:requestId")
  @ApiOperation({
    summary: "Expert uploads video for expert-initiated file",
    description:
      "Expert uploads a single video file for the entire blame file. " +
      "Only one video is needed per file (not per party). " +
      "Only works for expert-initiated files.",
  })
  @ApiParam({
    name: "requestId",
    description: "ID of the expert-initiated file",
  })
  @ApiConsumes("multipart/form-data")
  @ApiBody({
    schema: {
      type: "object",
      properties: {
        file: {
          type: "string",
          format: "binary",
        },
      },
    },
  })
  @UseInterceptors(
    FileInterceptor("file", {
      limits: {
        fileSize: 20 * 1024 * 1024, // 20MB
      },
      storage: diskStorage({
        destination: "./files/video",
        filename: (req, file, callback) => {
          const unique = Date.now();
          const ex = extname(file.originalname);
          const filename = `expert-${file.originalname}-${unique}${ex}`;
          callback(null, filename);
        },
      }),
    }),
  )
  @ApiResponse({
    status: 200,
    description: "Video uploaded successfully",
  })
  async uploadVideo(
    @CurrentUser() expert: any,
    @Param("requestId") requestId: string,
    @UploadedFile() file?: Express.Multer.File,
  ) {
    return await this.requestManagementService.expertUploadVideo(
      expert,
      requestId,
      file,
    );
  }

  @Post("upload-voice/:requestId")
  @ApiOperation({
    summary: "Expert uploads voice for expert-initiated file",
    description:
      "Expert uploads a single voice file for the entire blame file. " +
      "Only one voice is needed per file (not per party). " +
      "Only works for expert-initiated files.",
  })
  @ApiParam({
    name: "requestId",
    description: "ID of the expert-initiated file",
  })
  @ApiConsumes("multipart/form-data")
  @ApiBody({
    schema: {
      type: "object",
      properties: {
        voice: {
          type: "string",
          format: "binary",
        },
      },
    },
  })
  @UseInterceptors(
    FileInterceptor("voice", {
      limits: {
        fileSize: 10 * 1024 * 1024, // 10MB
      },
      storage: diskStorage({
        destination: "./files/voice",
        filename: (req, file, callback) => {
          const unique = Date.now();
          const ex = extname(file.originalname);
          const flname = file.originalname.split(".")[0];
          const filename = `expert-${flname}-${unique}${ex}`;
          callback(null, filename);
        },
      }),
    }),
  )
  @ApiResponse({
    status: 200,
    description: "Voice uploaded successfully",
  })
  async uploadVoice(
    @CurrentUser() expert: any,
    @Param("requestId") requestId: string,
    @UploadedFile() voice?: Express.Multer.File,
  ) {
    return await this.requestManagementService.expertUploadVoice(
      expert,
      requestId,
      voice,
    );
  }

  @Post("add-accident-fields/:requestId")
  @ApiOperation({
    summary: "Expert adds accident fields to expert-initiated file",
    description:
      "Expert adds accident way, reason, and type fields to an expert-initiated file. " +
      "Can be used for both IN_PERSON and LINK-based files. " +
      "If expertSubmitReply already exists, updates the fields. Otherwise, creates a new expertSubmitReply.",
  })
  @ApiParam({
    name: "requestId",
    description: "ID of the expert-initiated file",
  })
  @ApiBody({ type: ExpertAccidentFieldsDto })
  @ApiResponse({
    status: 200,
    description: "Accident fields added successfully",
  })
  async addAccidentFields(
    @CurrentUser() expert: any,
    @Param("requestId") requestId: string,
    @Body() fields: ExpertAccidentFieldsDto,
  ) {
    return await this.requestManagementService.expertAddAccidentFields(
      expert,
      requestId,
      fields,
    );
  }
}