Merge branch 'backend-api' into main

README.md

@@ -63,12 +63,12 @@ To login to Adminer in your browser you need to specify:
 
 | requirement |endpoint | method | criteria |
 | ------------- | ------------- | ------------- | ------------- |
-| Search for a movie | /movies  | get | returns array of movies as a result of search
-| Show a single movie | /movie/:id  | get | return movie 
-| Show popular movies | /movie/preview  | get | returns array of few movies (popular) to preview
-| Show a single director  | /director/:id | get | returns director
+| Show all movies | /movies  | get | returns array of movies as a result of search
+| Show most recent movies | /movies?mostRecentCnt=$COUNT  | get | returns array of $COUNT most recent movies
+| Show a single movie | /movies/:id  | get | returns movie 
+| Show a single director  | /directors/:id | get | returns director
 | Show categories to browse | /categories | get | returns all categories
-| Show a single category | /category/:id | get | returns category with movies that belong to it
+| Show a single category | /categories/:id | get | returns category with movies that belong to it
 
 ## TODO
 

backend/.eslintrc.js

@@ -27,10 +27,8 @@ module.exports = {
     '@typescript-eslint/comma-spacing': ['error', { 'before': false, 'after': true }],
     '@typescript-eslint/default-param-last': ['error'],
     '@typescript-eslint/dot-notation': ['error'],
-    '@typescript-eslint/indent': ['error', 2],
     '@typescript-eslint/keyword-spacing': ['error', { 'before': true, 'after': true }],
     '@typescript-eslint/no-empty-function': ['error'],
-    '@typescript-eslint/no-extra-parens': ['error'],
     '@typescript-eslint/no-extra-semi': ['error'],
     '@typescript-eslint/no-shadow': ['error'],
     '@typescript-eslint/no-unused-expressions': ['error'],
@@ -80,6 +78,8 @@ module.exports = {
     'comma-spacing': 'off',
     'comma-style': ['error', 'last'],
     'func-call-spacing': ['error', 'never'],
+    'function-call-argument-newline': ['error', 'consistent'],
+    'function-paren-newline': ['error', 'consistent'],
     'implicit-arrow-linebreak': ['error', 'beside'],
     'indent': 'off',
     'jsx-quotes': ['error', 'prefer-single'],

backend/Dockerfile

@@ -8,6 +8,9 @@ ENV PATH=/usr/src/node_modules/.bin:$PATH
 
 WORKDIR /usr/src/app
 
+COPY prisma/schema.prisma ./prisma/
+RUN npx prisma generate
+
 COPY . .
 
 CMD ["npm", "run", "build"]

backend/nest-cli.json

 {
   "$schema": "https://json.schemastore.org/nest-cli",
   "collection": "@nestjs/schematics",
-  "sourceRoot": "src"
+  "sourceRoot": "src",
+  "compilerOptions": {
+    "plugins": ["@nestjs/swagger"]
+  }
 }

backend/package-lock.json

@@ -12,12 +12,17 @@
         "@nestjs/common": "^8.0.0",
         "@nestjs/config": "^2.1.0",
         "@nestjs/core": "^8.0.0",
+        "@nestjs/mapped-types": "^1.0.1",
         "@nestjs/platform-express": "^8.0.0",
-        "@prisma/client": "^3.15.1",
+        "@nestjs/swagger": "^5.2.1",
+        "@prisma/client": "^3.15.2",
+        "class-transformer": "^0.4.0",
+        "class-validator": "^0.13.1",
         "jshint": "^2.13.4",
         "reflect-metadata": "^0.1.13",
         "rimraf": "^3.0.2",
-        "rxjs": "^7.2.0"
+        "rxjs": "^7.2.0",
+        "swagger-ui-express": "^4.4.0"
       },
       "devDependencies": {
         "@nestjs/cli": "^8.0.0",
@@ -34,7 +39,7 @@
         "eslint-plugin-prettier": "^4.0.0",
         "jest": "28.0.3",
         "prettier": "^2.3.2",
-        "prisma": "^3.15.1",
+        "prisma": "^3.15.2",
         "source-map-support": "^0.5.20",
         "supertest": "^6.1.3",
         "ts-jest": "28.0.1",
@@ -1598,6 +1603,25 @@
         }
       }
     },
+    "node_modules/@nestjs/mapped-types": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@nestjs/mapped-types/-/mapped-types-1.0.1.tgz",
+      "integrity": "sha512-NFvofzSinp00j5rzUd4tf+xi9od6383iY0JP7o0Bnu1fuItAUkWBgc4EKuIQ3D+c2QI3i9pG1kDWAeY27EMGtg==",
+      "peerDependencies": {
+        "@nestjs/common": "^7.0.8 || ^8.0.0",
+        "class-transformer": "^0.2.0 || ^0.3.0 || ^0.4.0 || ^0.5.0",
+        "class-validator": "^0.11.1 || ^0.12.0 || ^0.13.0",
+        "reflect-metadata": "^0.1.12"
+      },
+      "peerDependenciesMeta": {
+        "class-transformer": {
+          "optional": true
+        },
+        "class-validator": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@nestjs/platform-express": {
       "version": "8.4.6",
       "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-8.4.6.tgz",
@@ -1634,6 +1658,31 @@
         "typescript": "^3.4.5 || ^4.3.5"
       }
     },
+    "node_modules/@nestjs/swagger": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/@nestjs/swagger/-/swagger-5.2.1.tgz",
+      "integrity": "sha512-7dNa08WCnTsW/oAk3Ujde+z64JMfNm19DhpXasFR8oJp/9pggYAbYU927HpA+GJsSFJX6adjIRZsCKUqaGWznw==",
+      "dependencies": {
+        "@nestjs/mapped-types": "1.0.1",
+        "lodash": "4.17.21",
+        "path-to-regexp": "3.2.0"
+      },
+      "peerDependencies": {
+        "@nestjs/common": "^8.0.0",
+        "@nestjs/core": "^8.0.0",
+        "fastify-swagger": "*",
+        "reflect-metadata": "^0.1.12",
+        "swagger-ui-express": "*"
+      },
+      "peerDependenciesMeta": {
+        "fastify-swagger": {
+          "optional": true
+        },
+        "swagger-ui-express": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@nestjs/testing": {
       "version": "8.4.6",
       "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-8.4.6.tgz",
@@ -1729,9 +1778,9 @@
       }
     },
     "node_modules/@prisma/client": {
-      "version": "3.15.1",
-      "resolved": "https://registry.npmjs.org/@prisma/client/-/client-3.15.1.tgz",
-      "integrity": "sha512-Lsk7oupvO9g99mrIs07iE6BIMouHs46Yq/YY8itTsUQNKfecsPuZvVYvcKci0pqRQ0neOpvIvoA/ouZmIMBCrQ==",
+      "version": "3.15.2",
+      "resolved": "https://registry.npmjs.org/@prisma/client/-/client-3.15.2.tgz",
+      "integrity": "sha512-ErqtwhX12ubPhU4d++30uFY/rPcyvjk+mdifaZO5SeM21zS3t4jQrscy8+6IyB0GIYshl5ldTq6JSBo1d63i8w==",
       "hasInstallScript": true,
       "dependencies": {
         "@prisma/engines-version": "3.15.1-1.461d6a05159055555eb7dfb337c9fb271cbd4d7e"
@@ -3066,6 +3115,20 @@
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       "dev": true
     },
+    "node_modules/class-transformer": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.4.0.tgz",
+      "integrity": "sha512-ETWD/H2TbWbKEi7m9N4Km5+cw1hNcqJSxlSYhsLsNjQzWWiZIYA1zafxpK9PwVfaZ6AqR5rrjPVUBGESm5tQUA=="
+    },
+    "node_modules/class-validator": {
+      "version": "0.13.2",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.13.2.tgz",
+      "integrity": "sha512-yBUcQy07FPlGzUjoLuUfIOXzgynnQPPruyK1Ge2B74k9ROwnle1E+NxLWnUv5OLU8hA/qL5leAE9XnXq3byaBw==",
+      "dependencies": {
+        "libphonenumber-js": "^1.9.43",
+        "validator": "^13.7.0"
+      }
+    },
     "node_modules/cli": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cli/-/cli-1.0.1.tgz",
@@ -6430,6 +6493,11 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/libphonenumber-js": {
+      "version": "1.10.6",
+      "resolved": "https://registry.npmjs.org/libphonenumber-js/-/libphonenumber-js-1.10.6.tgz",
+      "integrity": "sha512-CIjT100/SmntsUjsLVs2t3ufeN4KdNXUxhD07tH153pdbaCWuAjv0jK/gPuywR3IImB/U/MQM+x9RfhMs5XZiA=="
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -7187,9 +7255,9 @@
       }
     },
     "node_modules/prisma": {
-      "version": "3.15.1",
-      "resolved": "https://registry.npmjs.org/prisma/-/prisma-3.15.1.tgz",
-      "integrity": "sha512-MLO3JUGJpe5+EVisA/i47+zlyF8Ug0ivvGYG4B9oSXQcPiUHB1ccmnpxqR7o0Up5SQgmxkBiEU//HgR6UuIKOw==",
+      "version": "3.15.2",
+      "resolved": "https://registry.npmjs.org/prisma/-/prisma-3.15.2.tgz",
+      "integrity": "sha512-nMNSMZvtwrvoEQ/mui8L/aiCLZRCj5t6L3yujKpcDhIPk7garp8tL4nMx2+oYsN0FWBacevJhazfXAbV1kfBzA==",
       "devOptional": true,
       "hasInstallScript": true,
       "dependencies": {
@@ -8012,6 +8080,25 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/swagger-ui-dist": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-4.12.0.tgz",
+      "integrity": "sha512-B0Iy2ueXtbByE6OOyHTi3lFQkpPi/L7kFOKFeKTr44za7dJIELa9kzaca6GkndCgpK1QTjArnoXG+aUy0XQp1w=="
+    },
+    "node_modules/swagger-ui-express": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/swagger-ui-express/-/swagger-ui-express-4.4.0.tgz",
+      "integrity": "sha512-1CzRkHG386VQMVZK406jcpgnW2a9A5A/NiAjKhsFTQqUBWRF+uGbXTU/mA7WSV3mTzyOQDvjBdWP/c2qd5lqKw==",
+      "dependencies": {
+        "swagger-ui-dist": ">=4.11.0"
+      },
+      "engines": {
+        "node": ">= v0.10.32"
+      },
+      "peerDependencies": {
+        "express": ">=4.0.0"
+      }
+    },
     "node_modules/symbol-observable": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-4.0.0.tgz",
@@ -8589,6 +8676,14 @@
         "node": ">=10.12.0"
       }
     },
+    "node_modules/validator": {
+      "version": "13.7.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.7.0.tgz",
+      "integrity": "sha512-nYXQLCBkpJ8X6ltALua9dRrZDHVYxjJ1wgskNt1lH9fzGjs3tgojGSCBjmEPwkWS1y29+DrizMTW19Pr9uB2nw==",
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
@@ -10088,6 +10183,12 @@
         "uuid": "8.3.2"
       }
     },
+    "@nestjs/mapped-types": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@nestjs/mapped-types/-/mapped-types-1.0.1.tgz",
+      "integrity": "sha512-NFvofzSinp00j5rzUd4tf+xi9od6383iY0JP7o0Bnu1fuItAUkWBgc4EKuIQ3D+c2QI3i9pG1kDWAeY27EMGtg==",
+      "requires": {}
+    },
     "@nestjs/platform-express": {
       "version": "8.4.6",
       "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-8.4.6.tgz",
@@ -10113,6 +10214,16 @@
         "pluralize": "8.0.0"
       }
     },
+    "@nestjs/swagger": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/@nestjs/swagger/-/swagger-5.2.1.tgz",
+      "integrity": "sha512-7dNa08WCnTsW/oAk3Ujde+z64JMfNm19DhpXasFR8oJp/9pggYAbYU927HpA+GJsSFJX6adjIRZsCKUqaGWznw==",
+      "requires": {
+        "@nestjs/mapped-types": "1.0.1",
+        "lodash": "4.17.21",
+        "path-to-regexp": "3.2.0"
+      }
+    },
     "@nestjs/testing": {
       "version": "8.4.6",
       "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-8.4.6.tgz",
@@ -10170,9 +10281,9 @@
       }
     },
     "@prisma/client": {
-      "version": "3.15.1",
-      "resolved": "https://registry.npmjs.org/@prisma/client/-/client-3.15.1.tgz",
-      "integrity": "sha512-Lsk7oupvO9g99mrIs07iE6BIMouHs46Yq/YY8itTsUQNKfecsPuZvVYvcKci0pqRQ0neOpvIvoA/ouZmIMBCrQ==",
+      "version": "3.15.2",
+      "resolved": "https://registry.npmjs.org/@prisma/client/-/client-3.15.2.tgz",
+      "integrity": "sha512-ErqtwhX12ubPhU4d++30uFY/rPcyvjk+mdifaZO5SeM21zS3t4jQrscy8+6IyB0GIYshl5ldTq6JSBo1d63i8w==",
       "requires": {
         "@prisma/engines-version": "3.15.1-1.461d6a05159055555eb7dfb337c9fb271cbd4d7e"
       }
@@ -11223,6 +11334,20 @@
       "integrity": "sha512-cOU9usZw8/dXIXKtwa8pM0OTJQuJkxMN6w30csNRUerHfeQ5R6U3kkU/FtJeIf3M202OHfY2U8ccInBG7/xogA==",
       "dev": true
     },
+    "class-transformer": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.4.0.tgz",
+      "integrity": "sha512-ETWD/H2TbWbKEi7m9N4Km5+cw1hNcqJSxlSYhsLsNjQzWWiZIYA1zafxpK9PwVfaZ6AqR5rrjPVUBGESm5tQUA=="
+    },
+    "class-validator": {
+      "version": "0.13.2",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.13.2.tgz",
+      "integrity": "sha512-yBUcQy07FPlGzUjoLuUfIOXzgynnQPPruyK1Ge2B74k9ROwnle1E+NxLWnUv5OLU8hA/qL5leAE9XnXq3byaBw==",
+      "requires": {
+        "libphonenumber-js": "^1.9.43",
+        "validator": "^13.7.0"
+      }
+    },
     "cli": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cli/-/cli-1.0.1.tgz",
@@ -13786,6 +13911,11 @@
         "type-check": "~0.4.0"
       }
     },
+    "libphonenumber-js": {
+      "version": "1.10.6",
+      "resolved": "https://registry.npmjs.org/libphonenumber-js/-/libphonenumber-js-1.10.6.tgz",
+      "integrity": "sha512-CIjT100/SmntsUjsLVs2t3ufeN4KdNXUxhD07tH153pdbaCWuAjv0jK/gPuywR3IImB/U/MQM+x9RfhMs5XZiA=="
+    },
     "lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -14338,9 +14468,9 @@
       }
     },
     "prisma": {
-      "version": "3.15.1",
-      "resolved": "https://registry.npmjs.org/prisma/-/prisma-3.15.1.tgz",
-      "integrity": "sha512-MLO3JUGJpe5+EVisA/i47+zlyF8Ug0ivvGYG4B9oSXQcPiUHB1ccmnpxqR7o0Up5SQgmxkBiEU//HgR6UuIKOw==",
+      "version": "3.15.2",
+      "resolved": "https://registry.npmjs.org/prisma/-/prisma-3.15.2.tgz",
+      "integrity": "sha512-nMNSMZvtwrvoEQ/mui8L/aiCLZRCj5t6L3yujKpcDhIPk7garp8tL4nMx2+oYsN0FWBacevJhazfXAbV1kfBzA==",
       "devOptional": true,
       "requires": {
         "@prisma/engines": "3.15.1-1.461d6a05159055555eb7dfb337c9fb271cbd4d7e"
@@ -14945,6 +15075,19 @@
       "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
       "dev": true
     },
+    "swagger-ui-dist": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-4.12.0.tgz",
+      "integrity": "sha512-B0Iy2ueXtbByE6OOyHTi3lFQkpPi/L7kFOKFeKTr44za7dJIELa9kzaca6GkndCgpK1QTjArnoXG+aUy0XQp1w=="
+    },
+    "swagger-ui-express": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/swagger-ui-express/-/swagger-ui-express-4.4.0.tgz",
+      "integrity": "sha512-1CzRkHG386VQMVZK406jcpgnW2a9A5A/NiAjKhsFTQqUBWRF+uGbXTU/mA7WSV3mTzyOQDvjBdWP/c2qd5lqKw==",
+      "requires": {
+        "swagger-ui-dist": ">=4.11.0"
+      }
+    },
     "symbol-observable": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-4.0.0.tgz",
@@ -15348,6 +15491,11 @@
         "convert-source-map": "^1.6.0"
       }
     },
+    "validator": {
+      "version": "13.7.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.7.0.tgz",
+      "integrity": "sha512-nYXQLCBkpJ8X6ltALua9dRrZDHVYxjJ1wgskNt1lH9fzGjs3tgojGSCBjmEPwkWS1y29+DrizMTW19Pr9uB2nw=="
+    },
     "vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",

backend/package.json

@@ -24,12 +24,17 @@
     "@nestjs/common": "^8.0.0",
     "@nestjs/config": "^2.1.0",
     "@nestjs/core": "^8.0.0",
+    "@nestjs/mapped-types": "^1.0.1",
     "@nestjs/platform-express": "^8.0.0",
-    "@prisma/client": "^3.15.1",
+    "@nestjs/swagger": "^5.2.1",
+    "@prisma/client": "^3.15.2",
+    "class-transformer": "^0.4.0",
+    "class-validator": "^0.13.1",
     "jshint": "^2.13.4",
     "reflect-metadata": "^0.1.13",
     "rimraf": "^3.0.2",
-    "rxjs": "^7.2.0"
+    "rxjs": "^7.2.0",
+    "swagger-ui-express": "^4.4.0"
   },
   "devDependencies": {
     "@nestjs/cli": "^8.0.0",
@@ -46,7 +51,7 @@
     "eslint-plugin-prettier": "^4.0.0",
     "jest": "28.0.3",
     "prettier": "^2.3.2",
-    "prisma": "^3.15.1",
+    "prisma": "^3.15.2",
     "source-map-support": "^0.5.20",
     "supertest": "^6.1.3",
     "ts-jest": "28.0.1",

backend/diagrams/movie_database.puml → backend/prisma/diagrams/movie_database.puml

@@ -2,13 +2,12 @@
 
 entity Movie {
   * id <<UUID>>
-  * id_director <<UUID>>
   ---
   * name: String
   * originalName: String
   * intro: String
-  * picture: String
-  * published: Date
+  picture: String
+  * publishedAt: Number
   * runTimeMinutes: Number
 }
 
@@ -20,8 +19,6 @@ entity Category {
 
 entity MovieCategory {
   * id <<UUID>>
-  * id_movie <<UUID>>
-  * id_category <<UUID>>
   ---
 }
 
@@ -30,7 +27,7 @@ entity Director {
   ---
   * name: String
   * surname: String
-  * birthDate: Date
+  birthDate: Date
 }
 
 Movie }|...|| Director

backend/prisma/migrations/20220617021322_init/migration.sql

+/*
+  Warnings:
+
+  - Changed the type of `publishedAt` on the `Movie` table. No cast exists, the column would be dropped and recreated, which cannot be done if there is data, since the column is required.
+
+*/
+-- AlterTable
+ALTER TABLE "Movie" DROP COLUMN "publishedAt",
+ADD COLUMN     "publishedAt" INTEGER NOT NULL;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Movie_originalName_publishedAt_directorId_key" ON "Movie"("originalName", "publishedAt", "directorId");

backend/prisma/schema.prisma

@@ -20,7 +20,7 @@ model Movie {
   originalName    String
   intro           String
   picture         String?
-  publishedAt     DateTime
+  publishedAt     Int
   runTimeMinutes  Int
 
   director        Director    @relation(fields: [directorId], references: [id])

backend/src/api/categories/categories.controller.spec.ts

+import { Test, TestingModule } from '@nestjs/testing';
+import { CategoriesController } from './categories.controller';
+import { CategoriesService } from './categories.service';
+
+describe('CategoriesController', () => {
+  let controller: CategoriesController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [CategoriesController],
+      providers: [CategoriesService],
+    }).compile();
+
+    controller = module.get<CategoriesController>(CategoriesController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});

backend/src/api/categories/categories.controller.ts

+import {
+  Controller,
+  Get,
+  Post,
+  Body,
+  Patch,
+  Param,
+  Delete,
+} from '@nestjs/common';
+import { ApiTags } from '@nestjs/swagger';
+import { CategoriesService } from './categories.service';
+import { CreateCategoryDto } from './dto/create-category.dto';
+import { UpdateCategoryDto } from './dto/update-category.dto';
+import { CategoryEntity } from './entities/category.entity';
+
+@ApiTags('categories')
+@Controller('categories')
+export class CategoriesController {
+  constructor(private readonly categoriesService: CategoriesService) {}
+
+  @Post()
+  async create(
+    @Body() createCategoryDto: CreateCategoryDto,
+  ): Promise<CategoryEntity> {
+    return await this.categoriesService.create(createCategoryDto);
+  }
+
+  @Get()
+  async findAll(): Promise<CategoryEntity[]> {
+    return await this.categoriesService.findAll();
+  }
+
+  @Get(':id')
+  async findOne(@Param('id') id: string): Promise<CategoryEntity> {
+    return await this.categoriesService.findOne(id);
+  }
+
+  @Patch(':id')
+  async update(
+    @Param('id') id: string,
+    @Body() updateCategoryDto: UpdateCategoryDto,
+  ): Promise<CategoryEntity> {
+    return await this.categoriesService.update(id, updateCategoryDto);
+  }
+
+  @Delete(':id')
+  async remove(@Param('id') id: string): Promise<CategoryEntity> {
+    return await this.categoriesService.remove(id);
+  }
+}

backend/src/api/categories/categories.module.ts

+import { Module } from '@nestjs/common';
+import { CategoriesService } from './categories.service';
+import { CategoriesController } from './categories.controller';
+import { PrismaService } from 'src/prisma/prisma.service';
+
+@Module({
+  controllers: [CategoriesController],
+  providers: [CategoriesService, PrismaService],
+})
+export class CategoriesModule {}

backend/src/api/categories/categories.service.spec.ts

+import { Test, TestingModule } from '@nestjs/testing';
+import { CategoriesService } from './categories.service';
+
+describe('CategoriesService', () => {
+  let service: CategoriesService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [CategoriesService],
+    }).compile();
+
+    service = module.get<CategoriesService>(CategoriesService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});

backend/src/api/categories/categories.service.ts

+import { Injectable } from '@nestjs/common';
+import { PrismaService } from 'src/prisma/prisma.service';
+import { CreateCategoryDto } from './dto/create-category.dto';
+import { UpdateCategoryDto } from './dto/update-category.dto';
+import { plainToClass } from 'class-transformer';
+import { CategoryEntity } from './entities/category.entity';
+import { Category } from '@prisma/client';
+
+@Injectable()
+export class CategoriesService {
+  constructor(private prisma: PrismaService) {}
+
+  async create(createCategoryDto: CreateCategoryDto): Promise<Category> {
+    const category = plainToClass(CategoryEntity, createCategoryDto);
+    return await this.prisma.category.create({
+      data: category,
+    });
+  }
+
+  async findAll(): Promise<Category[]> {
+    return await this.prisma.category.findMany();
+  }
+
+  async findOne(id: string): Promise<Category> {
+    return await this.prisma.category.findUnique({
+      where: {
+        id,
+      },
+    });
+  }
+
+  async update(
+    id: string,
+    updateCategoryDto: UpdateCategoryDto,
+  ): Promise<Category> {
+    const updatedCategory = {
+      ...(await this.findOne(id)),
+      ...plainToClass(CategoryEntity, updateCategoryDto),
+    };
+    return await this.prisma.category.update({
+      where: {
+        id,
+      },
+      data: {
+        ...updatedCategory,
+      },
+    });
+  }
+
+  async remove(id: string): Promise<Category> {
+    return await this.prisma.category.update({
+      where: {
+        id,
+      },
+      data: {
+        deletedAt: new Date(),
+      },
+    });
+  }
+}

backend/src/api/categories/dto/create-category.dto.ts

+import { IsNotEmpty, IsString } from 'class-validator';
+
+export class CreateCategoryDto {
+  @IsNotEmpty()
+  @IsString()
+  readonly name: string;
+}

backend/src/api/categories/dto/update-category.dto.ts

+import { PartialType } from '@nestjs/swagger';
+import { CreateCategoryDto } from './create-category.dto';
+
+export class UpdateCategoryDto extends PartialType(CreateCategoryDto) {}

backend/src/api/categories/entities/category.entity.ts

+import { ApiHideProperty } from '@nestjs/swagger';
+import { Category } from '@prisma/client';
+
+export class CategoryEntity implements Category {
+  id: string;
+
+  @ApiHideProperty()
+  createdAt: Date;
+
+  @ApiHideProperty()
+  updatedAt: Date;
+
+  @ApiHideProperty()
+  deletedAt: Date;
+
+  name: string;
+}

backend/src/api/directors/directors.controller.spec.ts

+import { Test, TestingModule } from '@nestjs/testing';
+import { DirectorsController } from './directors.controller';
+import { DirectorsService } from './directors.service';
+
+describe('DirectorsController', () => {
+  let controller: DirectorsController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [DirectorsController],
+      providers: [DirectorsService],
+    }).compile();
+
+    controller = module.get<DirectorsController>(DirectorsController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});