Reservation CRUD

apps/backend/package.json

@@ -19,6 +19,8 @@
     "@nestjs/platform-express": "^10.3.8",
     "@nestjs/swagger": "^7.3.1",
     "@prisma/client": "^5.13.0",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.1",
     "nestjs-prisma": "^0.23.0",
     "reflect-metadata": "^0.2.2",
     "rimraf": "^5.0.5",

apps/backend/src/dto/pagination.dto.ts

@@ -0,0 +1,6 @@
+export type PaginationDto<T> = {
+  data: T[];
+  count: number;
+  page: number;
+  limit: number;
+};

apps/backend/src/reservations/dto/create-reservation.dto.ts

@@ -0,0 +1,5 @@
+import { OmitType } from '@nestjs/swagger';
+
+import { Reservation } from '../entities/reservation.entity';
+
+export class CreateReservationDto extends OmitType(Reservation, ['id', 'userId']) {}

apps/backend/src/reservations/dto/simple-reservation.dto.ts

@@ -0,0 +1,5 @@
+import { OmitType } from '@nestjs/swagger';
+
+import { Reservation } from '../entities/reservation.entity';
+
+export class SimpleReservationDto extends OmitType(Reservation, ['id', 'userId']) {}

apps/backend/src/reservations/dto/update-reservation.dto.ts

@@ -0,0 +1,5 @@
+import { PartialType } from '@nestjs/mapped-types';
+
+import { CreateReservationDto } from './create-reservation.dto';
+
+export class UpdateReservationDto extends PartialType(CreateReservationDto) {}

apps/backend/src/reservations/entities/reservation.entity.ts

@@ -0,0 +1,29 @@
+import { ReservationStatus } from '@prisma/client';
+import { IsDate, IsEnum, IsNotEmpty, IsNumber } from 'class-validator';
+
+export class Reservation {
+  @IsNotEmpty()
+  @IsNumber()
+  id: number;
+
+  @IsNumber()
+  userId: number;
+
+  @IsNumber()
+  bandId: number;
+
+  @IsNotEmpty()
+  @IsDate()
+  startTime: Date;
+
+  @IsNotEmpty()
+  @IsDate()
+  endTime: Date;
+
+  @IsNumber()
+  gateKeeperId: number;
+
+  @IsNotEmpty()
+  @IsEnum(ReservationStatus)
+  status: ReservationStatus;
+}

apps/backend/src/reservations/reservations.controller.ts

@@ -0,0 +1,35 @@
+import { Body, Controller, Delete, Get, Param, ParseIntPipe, Patch, Post, Query } from '@nestjs/common';
+
+import { CreateReservationDto } from './dto/create-reservation.dto';
+import { UpdateReservationDto } from './dto/update-reservation.dto';
+import { ReservationsService } from './reservations.service';
+
+@Controller('reservations')
+export class ReservationsController {
+  constructor(private readonly reservationsService: ReservationsService) {}
+
+  @Post()
+  create(@Body() createReservationDto: CreateReservationDto) {
+    return this.reservationsService.create(createReservationDto);
+  }
+
+  @Get()
+  async findAll(@Query('page', ParseIntPipe) page: number, @Query('page_size', ParseIntPipe) pageSize: number) {
+    return this.reservationsService.findAll(page, pageSize);
+  }
+
+  @Get(':id')
+  async findOne(@Param('id', ParseIntPipe) id: number) {
+    return this.reservationsService.findOne(id);
+  }
+
+  @Patch(':id')
+  update(@Param('id', ParseIntPipe) id: number, @Body() updateReservationDto: UpdateReservationDto) {
+    return this.reservationsService.update(id, updateReservationDto);
+  }
+
+  @Delete(':id')
+  remove(@Param('id', ParseIntPipe) id: number) {
+    return this.reservationsService.remove(id);
+  }
+}

apps/backend/src/reservations/reservations.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+
+import { ReservationsController } from './reservations.controller';
+import { ReservationsService } from './reservations.service';
+
+@Module({
+  controllers: [ReservationsController],
+  providers: [ReservationsService],
+})
+export class ReservationsModule {}

apps/backend/src/reservations/reservations.service.ts

@@ -0,0 +1,102 @@
+import { Injectable, InternalServerErrorException, NotFoundException } from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { PrismaService } from 'nestjs-prisma';
+
+import { PaginationDto } from '../dto/pagination.dto';
+import { CreateReservationDto } from './dto/create-reservation.dto';
+import { UpdateReservationDto } from './dto/update-reservation.dto';
+import { Reservation } from './entities/reservation.entity';
+
+@Injectable()
+export class ReservationsService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  create(createReservationDto: CreateReservationDto) {
+    return this.prisma.reservation.create({
+      data: {
+        ...createReservationDto,
+      },
+    });
+  }
+
+  findAll(page?: number, pageSize?: number): Promise<PaginationDto<Reservation>> {
+    const hasPagination = page !== -1 && pageSize !== -1;
+    const reservations = this.prisma.reservation.findMany({
+      skip: hasPagination ? (page - 1) * pageSize : undefined,
+      take: hasPagination ? pageSize : undefined,
+      orderBy: {
+        startTime: 'asc',
+      },
+    });
+
+    const count = this.prisma.reservation.count();
+
+    return Promise.all([reservations, count])
+      .then(([reservations, count]) => {
+        const limit = hasPagination ? Math.floor(count / pageSize) : 0;
+        return {
+          data: reservations,
+          count,
+          page,
+          limit,
+        };
+      })
+      .catch(() => {
+        throw new InternalServerErrorException('An error occurred.');
+      });
+  }
+
+  async findOne(id: number) {
+    try {
+      return await this.prisma.reservation.findUniqueOrThrow({
+        where: {
+          id,
+        },
+      });
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        if (e.code === 'P2025') {
+          throw new NotFoundException(`This reservation doesn't exist.`);
+        }
+        throw new InternalServerErrorException('An error occurred.');
+      }
+    }
+  }
+
+  async update(id: number, updateReservationDto: UpdateReservationDto) {
+    try {
+      return await this.prisma.reservation.update({
+        where: {
+          id,
+        },
+        data: {
+          ...updateReservationDto,
+        },
+      });
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        if (e.code === 'P2025') {
+          throw new NotFoundException(`This reservation doesn't exist.`);
+        }
+        throw new InternalServerErrorException('An error occurred.');
+      }
+    }
+  }
+
+  remove(id: number) {
+    try {
+      return this.prisma.reservation.delete({
+        where: {
+          id,
+        },
+      });
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        if (e.code === 'P2025') {
+          throw new NotFoundException(`This reservation doesn't exist.`);
+        }
+        throw new InternalServerErrorException('An error occurred.');
+      }
+    }
+  }
+}

package.json

@@ -1,4 +1,7 @@
 {
+  "dependencies": {
+    "@nestjs/mapped-types": "*"
+  },
   "name": "next-nest-template",
   "version": "0.0.0",
   "description": "Template repository for full-stack NestJS + NextJS projects",

yarn.lock

@@ -289,6 +289,11 @@
     path-to-regexp "3.2.0"
     tslib "2.6.2"
 
+"@nestjs/mapped-types@*":
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/@nestjs/mapped-types/-/mapped-types-2.0.6.tgz#d2d8523709fd5d872a9b9e0c38162746e2a7f44e"
+  integrity sha512-84ze+CPfp1OWdpRi1/lOu59hOhTz38eVzJvRKrg9ykRFwDz+XleKfMsG0gUqNZYFa6v53XYzeD+xItt8uDW7NQ==
+
 "@nestjs/[email protected]":
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/@nestjs/mapped-types/-/mapped-types-2.0.5.tgz#485d6b44e19779c98d04e52bd1d2bcc7001df0ea"
@@ -648,6 +653,11 @@
     "@types/node" "*"
     "@types/send" "*"
 
+"@types/validator@^13.11.8":
+  version "13.12.2"
+  resolved "https://registry.yarnpkg.com/@types/validator/-/validator-13.12.2.tgz#760329e756e18a4aab82fc502b51ebdfebbe49f5"
+  integrity sha512-6SlHBzUW8Jhf3liqrGGXyTJSIFe4nqlJ5A5KaMZ2l/vbM3Wh3KSybots/wfWVzNLK4D1NZluDlSQIbIEPx6oyA==
+
 "@typescript-eslint/eslint-plugin@^7.7.1":
   version "7.7.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.7.1.tgz#50a9044e3e5fe76b22caf64fb7fc1f97614bdbfd"
@@ -1027,6 +1037,11 @@ ansi-styles@^4.0.0, ansi-styles@^4.1.0:
   dependencies:
     color-convert "^2.0.1"
 
+ansi-styles@^6.1.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-6.2.1.tgz#0e62320cf99c21afff3b3012192546aacbfb05c5"
+  integrity sha512-bN798gFfQX+viw3R7yrGWRqnrN2oRkEkUjjl4JNn4E8GxxbjtG3FbrEIIY3l8/hrwUwIeCZvi4QuOTP4MErVug==
+
 any-promise@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
@@ -1377,6 +1392,20 @@ chrome-trace-event@^1.0.2:
   resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.3.tgz#1015eced4741e15d06664a957dbbf50d041e26ac"
   integrity sha512-p3KULyQg4S7NIHixdwbGX+nFHkoBiA4YQmyWtjb8XngSKV124nJmRysgAeujbUVb15vh+RvFUfCPqU7rXk+hZg==
 
+class-transformer@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/class-transformer/-/class-transformer-0.5.1.tgz#24147d5dffd2a6cea930a3250a677addf96ab336"
+  integrity sha512-SQa1Ws6hUbfC98vKGxZH3KFY0Y1lm5Zm0SY8XX9zbK7FJCyVEac3ATW0RIpwzW+oOfmHE5PMPufDG9hCfoEOMw==
+
+class-validator@^0.14.1:
+  version "0.14.1"
+  resolved "https://registry.yarnpkg.com/class-validator/-/class-validator-0.14.1.tgz#ff2411ed8134e9d76acfeb14872884448be98110"
+  integrity sha512-2VEG9JICxIqTpoK1eMzZqaV+u/EiwEJkMGzTrZf6sU/fwsnOITVgYJ8yojSy6CaXtO9V0Cc6ZQZ8h8m4UBuLwQ==
+  dependencies:
+    "@types/validator" "^13.11.8"
+    libphonenumber-js "^1.10.53"
+    validator "^13.9.0"
+
 class-variance-authority@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/class-variance-authority/-/class-variance-authority-0.7.0.tgz#1c3134d634d80271b1837452b06d821915954522"
@@ -1708,6 +1737,11 @@ doctrine@^3.0.0:
   dependencies:
     esutils "^2.0.2"
 
+eastasianwidth@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/eastasianwidth/-/eastasianwidth-0.2.0.tgz#696ce2ec0aa0e6ea93a397ffcf24aa7840c827cb"
+  integrity sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA==
+
 [email protected]:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@@ -3053,6 +3087,11 @@ levn@^0.4.1:
     prelude-ls "^1.2.1"
     type-check "~0.4.0"
 
+libphonenumber-js@^1.10.53:
+  version "1.11.14"
+  resolved "https://registry.yarnpkg.com/libphonenumber-js/-/libphonenumber-js-1.11.14.tgz#d753524fd30e6433834a1464baf7efed4a06b593"
+  integrity sha512-sexvAfwcW1Lqws4zFp8heAtAEXbEDnvkYCEGzvOoMgZR7JhXo/IkE9MkkGACgBed5fWqh3ShBGnJBdDnU9N8EQ==
+
 lilconfig@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/lilconfig/-/lilconfig-2.1.0.tgz#78e23ac89ebb7e1bfbf25b18043de756548e7f52"
@@ -4193,7 +4232,7 @@ streamsearch@^1.1.0:
     is-fullwidth-code-point "^3.0.0"
     strip-ansi "^6.0.1"
 
-string-width@4.1.0, string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3, string-width@^5.1.2:
+string-width@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.1.0.tgz#ba846d1daa97c3c596155308063e075ed1c99aff"
   integrity sha512-NrX+1dVVh+6Y9dnQ19pR0pP4FiEIlUvdTGn8pw6CKTNq5sgib2nIhmUNT5TAmhWmvKr3WcxBcP3E8nWezuipuQ==
@@ -4202,6 +4241,24 @@ [email protected], string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.
     is-fullwidth-code-point "^3.0.0"
     strip-ansi "^5.2.0"
 
+string-width@^4.2.0, string-width@^4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
+  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.1"
+
+string-width@^5.0.1, string-width@^5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-5.1.2.tgz#14f8daec6d81e7221d2a357e668cab73bdbca794"
+  integrity sha512-HnLOCR3vjcY8beoNLtcjZ5/nxn2afmME6lhrDrebokqMap+XbeW8n9TXpPDOqdGK5qcI3oT0GKTW6wC7EMiVqA==
+  dependencies:
+    eastasianwidth "^0.2.0"
+    emoji-regex "^9.2.2"
+    strip-ansi "^7.0.1"
+
 string.prototype.matchall@^4.0.10:
   version "4.0.11"
   resolved "https://registry.yarnpkg.com/string.prototype.matchall/-/string.prototype.matchall-4.0.11.tgz#1092a72c59268d2abaad76582dccc687c0297e0a"
@@ -4707,6 +4764,11 @@ v8-compile-cache-lib@^3.0.1:
   resolved "https://registry.yarnpkg.com/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz#6336e8d71965cb3d35a1bbb7868445a7c05264bf"
   integrity sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==
 
+validator@^13.9.0:
+  version "13.12.0"
+  resolved "https://registry.yarnpkg.com/validator/-/validator-13.12.0.tgz#7d78e76ba85504da3fee4fd1922b385914d4b35f"
+  integrity sha512-c1Q0mCiPlgdTVVVIJIrBuxNicYE+t/7oKeI9MWLj3fh/uq2Pxh/3eeWbVZ4OcGW1TUf53At0njHw5SMdA3tmMg==
+
 vary@^1, vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
@@ -4846,15 +4908,24 @@ which@^2.0.1:
     string-width "^4.1.0"
     strip-ansi "^6.0.0"
 
-wrap-ansi@7.0.0, wrap-ansi@^6.0.1, wrap-ansi@^6.2.0, wrap-ansi@^8.1.0:
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
-  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
+wrap-ansi@^6.0.1, wrap-ansi@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-6.2.0.tgz#e9393ba07102e6c91a3b221478f0257cd2856e53"
+  integrity sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==
   dependencies:
     ansi-styles "^4.0.0"
     string-width "^4.1.0"
     strip-ansi "^6.0.0"
 
+wrap-ansi@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-8.1.0.tgz#56dc22368ee570face1b49819975d9b9a5ead214"
+  integrity sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==
+  dependencies:
+    ansi-styles "^6.1.0"
+    string-width "^5.0.1"
+    strip-ansi "^7.0.1"
+
 wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"