
Π Π½Π°ΡΡΠΎΡΡΠ΅Π΅ Π²ΡΠ΅ΠΌΡ REST API ΡΡΠ°Π» ΡΡΠ°Π½Π΄Π°ΡΡΠΎΠΌ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ web-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡ ΡΠ°Π·Π±ΠΈΡΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΡ Π½Π° Π½Π΅Π·Π°Π²ΠΈΡΠΈΠΌΡΠ΅ ΡΠ°ΡΡΠΈ. ΠΠ»Ρ UI Π½Π° Π΄Π°Π½Π½ΡΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡΡΡΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ ΠΏΠΎΠΏΡΠ»ΡΡΠ½ΡΠ΅ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠΈ ΡΠΈΠΏΠ° Angular, React, Vue ΠΈ Π΄ΡΡΠ³ΠΈΠ΅. Π Π°Π·ΡΠ°Π±ΠΎΡΡΠΈΠΊΠΈ ΠΆΠ΅ backend ΠΌΠΎΠ³ΡΡ Π²ΡΠ±ΡΠ°ΡΡ ΠΈΠ· Π±ΠΎΠ»ΡΡΠΎΠ³ΠΎ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·ΠΈΡ ΡΠ·ΡΠΊΠΎΠ² ΠΈ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠΎΠ². Π‘Π΅Π³ΠΎΠ΄Π½Ρ Ρ Π±Ρ Ρ ΠΎΡΠ΅Π» ΠΏΠΎΠ³ΠΎΠ²ΠΎΡΠΈΡΡ ΠΎ ΡΠ°ΠΊΠΎΠΌ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠ΅ ΠΊΠ°ΠΊ . ΠΡ Π² Π°ΠΊΡΠΈΠ²Π½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌ Π΅Π³ΠΎ Π΄Π»Ρ Π²Π½ΡΡΡΠ΅Π½Π½ΠΈΡ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ². ΠΡΠΏΠΎΠ»ΡΠ·ΡΡ nest ΠΈ ΠΏΠ°ΠΊΠ΅Ρ , ΠΌΡ ΡΠΎΠ·Π΄Π°Π΄ΠΈΠΌ ΠΏΡΠΎΡΡΠΎΠ΅ CRUD ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅.
ΠΠΎΡΠ΅ΠΌΡ NestJS
Π ΠΏΠΎΡΠ»Π΅Π΄Π½Π΅Π΅ Π²ΡΠ΅ΠΌΡ Π² JavaScript ΡΠΎΠΎΠ±ΡΠ΅ΡΡΠ²Π΅ ΠΏΠΎΡΠ²ΠΈΠ»ΠΎΡΡ Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ ΠΌΠ½ΠΎΠ³ΠΎ backend ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠΎΠ². Π Π΅ΡΠ»ΠΈ Π² ΠΏΠ»Π°Π½Π΅ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»Π° ΠΎΠ½ΠΈ ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΡΡ ΡΡ ΠΎΠΆΠΈΠ΅ Ρ Nest Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ, ΡΠΎ Π² ΠΎΠ΄Π½ΠΎΠΌ ΠΎΠ½ ΡΠΎΡΠ½ΠΎ Π²ΡΠΈΠ³ΡΡΠ²Π°Π΅Ρ β ΡΡΠΎ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΠ°. Π‘Π»Π΅Π΄ΡΡΡΠΈΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ NestJS ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡ ΡΠΎΠ·Π΄Π°Π²Π°ΡΡ ΠΏΡΠΎΠΌΡΡΠ»Π΅Π½Π½ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΠΈ ΠΌΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°ΡΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΡ Π½Π° Π±ΠΎΠ»ΡΡΠΈΠ΅ ΠΊΠΎΠΌΠ°Π½Π΄Ρ:
- ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ TypeScript Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠ³ΠΎ ΡΠ·ΡΠΊΠ° ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ. Π₯ΠΎΡΡ NestJS ΠΈ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°Π΅Ρ JavaScript, ΡΠ°ΡΡΡ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»Π° ΠΌΠΎΠΆΠ΅Ρ Π½Π΅ ΡΠ°Π±ΠΎΡΠ°ΡΡ, ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎ Π΅ΡΠ»ΠΈ ΡΠ΅ΡΡ ΠΈΠ΄Π΅Ρ ΠΎ ΡΡΠΎΡΠΎΠ½Π½ΠΈΡ ΠΏΠ°ΠΊΠ΅ΡΠ°Ρ ;
- Π½Π°Π»ΠΈΡΠΈΠ΅ DI ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ°, ΡΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΠΎΠ·Π΄Π°Π²Π°ΡΡ ΡΠ»Π°Π±ΠΎΡΠ²ΡΠ·Π°Π½Π½ΡΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ;
- ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π» ΡΠ°ΠΌΠΎΠ³ΠΎ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠ° ΡΠ°Π·Π±ΠΈΡ Π½Π° Π½Π΅Π·Π°Π²ΠΈΡΠΈΠΌΡΠ΅ Π²Π·Π°ΠΈΠΌΠΎΠ·Π°ΠΌΠ΅Π½ΡΠ΅ΠΌΡΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ. ΠΠ°ΠΏΡΠΈΠΌΠ΅Ρ, ΠΏΠΎΠ΄ ΠΊΠ°ΠΏΠΎΡΠΎΠΌ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠ° ΠΌΠΎΠΆΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ ΠΊΠ°ΠΊ , ΡΠ°ΠΊ ΠΈ , Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ ΠΠ nest ΠΈΠ· ΠΊΠΎΡΠΎΠ±ΠΊΠΈ ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ Π±ΠΈΠ½Π΄ΠΈΠ½Π³ΠΈ ΠΊ , , ;
- NestJS Π½Π΅ Π·Π°Π²ΠΈΡΠΈΡ ΠΎΡ ΠΏΠ»Π°ΡΡΠΎΡΠΌΡ ΠΈ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°Π΅Ρ REST, GraphQL, Websockets, gRPC ΠΈ Ρ.Π΄.
Π‘Π°ΠΌ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊ Π²Π΄ΠΎΡ Π½ΠΎΠ²Π»Π΅Π½ frontend ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠΎΠΌ Angular ΠΈ ΠΊΠΎΠ½ΡΠ΅ΠΏΡΡΠ°Π»ΡΠ½ΠΎ ΠΈΠΌΠ΅Π΅Ρ ΠΌΠ½ΠΎΠ³ΠΎ ΠΎΠ±ΡΠ΅Π³ΠΎ Ρ Π½ΠΈΠΌ.
Π£ΡΡΠ°Π½ΠΎΠ²ΠΊΠ° NestJS ΠΈ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΠ΅ ΠΏΡΠΎΠ΅ΠΊΡΠ°
Nest ΡΠΎΠ΄Π΅ΡΠΆΠΈΡ ΠΏΠ°ΠΊΠ΅Ρ /cli, ΠΊΠΎΡΠΎΡΡΠΉ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ Π±ΡΡΡΡΠΎ ΡΠ°Π·Π²Π΅ΡΠ½ΡΡΡ Π±Π°Π·ΠΎΠ²ΡΠΉ ΠΊΠ°ΡΠΊΠ°Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ. Π£ΡΡΠ°Π½ΠΎΠ²ΠΈΠΌ Π³Π»ΠΎΠ±Π°Π»ΡΠ½ΠΎ Π΄Π°Π½Π½ΡΠΉ ΠΏΠ°ΠΊΠ΅Ρ:
npm install --global @nest/cliΠΠΎΡΠ»Π΅ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠΈ ΡΠ³Π΅Π½Π΅ΡΠΈΡΡΠ΅ΠΌ Π±Π°Π·ΠΎΠ²ΡΠΉ ΠΊΠ°ΡΠΊΠ°Ρ Π½Π°ΡΠ΅Π³ΠΎ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Ρ ΠΈΠΌΠ΅Π½Π΅ΠΌ nest-rest. ΠΠ΅Π»Π°Π΅ΡΡΡ ΡΡΠΎ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠΎΠΌΠ°Π½Π΄Ρ nest new nest-rest.
nest new nest-rest
dmitrii@dmitrii-HP-ZBook-17-G3:~/projects $ nest new nest-rest
We will scaffold your app in a few seconds..
CREATE /nest-rest/.prettierrc (51 bytes)
CREATE /nest-rest/README.md (3370 bytes)
CREATE /nest-rest/nest-cli.json (84 bytes)
CREATE /nest-rest/nodemon-debug.json (163 bytes)
CREATE /nest-rest/nodemon.json (67 bytes)
CREATE /nest-rest/package.json (1805 bytes)
CREATE /nest-rest/tsconfig.build.json (97 bytes)
CREATE /nest-rest/tsconfig.json (325 bytes)
CREATE /nest-rest/tslint.json (426 bytes)
CREATE /nest-rest/src/app.controller.spec.ts (617 bytes)
CREATE /nest-rest/src/app.controller.ts (274 bytes)
CREATE /nest-rest/src/app.module.ts (249 bytes)
CREATE /nest-rest/src/app.service.ts (142 bytes)
CREATE /nest-rest/src/main.ts (208 bytes)
CREATE /nest-rest/test/app.e2e-spec.ts (561 bytes)
CREATE /nest-rest/test/jest-e2e.json (183 bytes)
? Which package manager would you οΈ to use? yarn
Installation in progress...
Successfully created project nest-rest
Get started with the following commands:
$ cd nest-rest
$ yarn run start
Thanks for installing Nest
Please consider donating to our open collective
to help us maintain this package.
Donate: https://opencollective.com/nestΠ ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΠ°ΠΊΠ΅ΡΠ½ΠΎΠ³ΠΎ ΠΌΠ΅Π½Π΅Π΄ΠΆΠ΅ΡΠ° ΠΌΡ Π²ΡΠ±Π΅ΡΠ΅ΠΌ yarn.
ΠΠ° Π΄Π°Π½Π½ΡΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ Π²Ρ ΠΌΠΎΠΆΠ΅ΡΠ΅ Π·Π°ΠΏΡΡΡΠΈΡΡ ΡΠ΅ΡΠ²Π΅Ρ ΠΊΠΎΠΌΠ°Π½Π΄ΠΎΠΉ npm start ΠΈ ΠΏΡΠΎΠΉΠ΄Ρ ΠΏΠΎ Π°Π΄ΡΠ΅ΡΡ ΠΌΠΎΠΆΠ΅ΡΠ΅ Π»ΠΈΡΠ΅Π·ΡΠ΅ΡΡ Π³Π»Π°Π²Π½ΡΡ ΡΡΡΠ°Π½ΠΈΡΡ. ΠΠ΄Π½Π°ΠΊΠΎ ΠΌΡ Π½Π΅ Π΄Π»Ρ ΡΡΠΎΠ³ΠΎ Π·Π΄Π΅ΡΡ ΡΠΎΠ±ΡΠ°Π»ΠΈΡΡ ΠΈ Π΄Π²ΠΈΠ³Π°Π΅ΠΌΡΡ Π΄Π°Π»ΡΡΠ΅.
ΠΠ°ΡΡΡΠ°ΠΈΠ²Π°Π΅ΠΌ ΡΠ°Π±ΠΎΡΡ Ρ Π±Π°Π·ΠΎΠΉ
Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ Π‘Π£ΠΠ Π΄Π»Ρ Π΄Π°Π½Π½ΠΎΠΉ ΡΡΠ°ΡΡΠΈ Ρ Π²ΡΠ±ΡΠ°Π» PostrgreSQL. Π Π²ΠΊΡΡΠ°Ρ Π½Π΅ ΡΠΏΠΎΡΡΡ, ΠΏΠΎ ΠΌΠΎΠ΅ΠΌΡ ΠΌΠ½Π΅Π½ΠΈΡ, ΡΡΠΎ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π·ΡΠ΅Π»Π°Ρ Π‘Π£ΠΠ, ΠΎΠ±Π»Π°Π΄Π°ΡΡΠ°Ρ Π²ΡΠ΅ΠΌΠΈ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΡΠΌΠΈ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡΠΌΠΈ. ΠΠ°ΠΊ ΡΠΆΠ΅ Π±ΡΠ»ΠΎ ΡΠΊΠ°Π·Π°Π½ΠΎ, Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ Π±Π°Π·Π°ΠΌΠΈ Π΄Π°Π½Π½ΡΡ Nest ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΡ Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠΌΠΈ ΠΏΠ°ΠΊΠ΅ΡΠ°ΠΌΠΈ. Π’.ΠΊ. ΠΌΠΎΠΉ Π²ΡΠ±ΠΎΡ ΠΏΠ°Π» Π½Π° PostgreSQL, ΡΠΎ Π»ΠΎΠ³ΠΈΡΠ½ΠΎ Π±ΡΠ΄Π΅Ρ Π²ΡΠ±ΡΠ°ΡΡ TypeORM Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ORM. Π£ΡΡΠ°Π½ΠΎΠ²ΠΈΠΌ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΡΠ΅ ΠΏΠ°ΠΊΠ΅ΡΡ Π΄Π»Ρ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΈ Ρ Π±Π°Π·ΠΎΠΉ Π΄Π°Π½Π½ΡΡ :
yarn add typeorm @nestjs/typeorm pg
ΠΠΎ ΠΏΠΎΡΡΠ΄ΠΊΡ, Π΄Π»Ρ ΡΠ΅Π³ΠΎ Π½ΡΠΆΠ΅Π½ ΠΊΠ°ΠΆΠ΄ΡΠΉ ΠΏΠ°ΠΊΠ΅Ρ:
- typeorm β ΠΏΠ°ΠΊΠ΅Ρ Π½Π΅ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²Π΅Π½Π½ΠΎ Ρ ΡΠ°ΠΌΠΎΠΉ ORM;
- @nestjs/typeorm β TypeORM ΠΏΠ°ΠΊΠ΅Ρ Π΄Π»Ρ NestJS. ΠΠΎΠ±Π°Π²Π»ΡΠ΅Ρ ΠΌΠΎΠ΄ΡΠ»ΠΈ Π΄Π»Ρ ΠΈΠΌΠΏΠΎΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π² ΠΌΠΎΠ΄ΡΠ»ΠΈ ΠΏΡΠΎΠ΅ΠΊΡΠ°, Π° ΡΠ°ΠΊΠΆΠ΅ Π½Π°Π±ΠΎΡ Π΄Π΅ΠΊΠΎΡΠ°ΡΠΎΡΠΎΠ²-Ρ Π΅Π»ΠΏΠ΅ΡΠΎΠ²;
- pg β Π΄ΡΠ°ΠΉΠ²Π΅Ρ Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ PostgreSQL.
ΠΠΊΠ΅ΠΉ, ΠΏΠ°ΠΊΠ΅ΡΡ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Ρ, ΡΠ΅ΠΏΠ΅ΡΡ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ Π·Π°ΠΏΡΡΡΠΈΡΡ ΡΠ°ΠΌΡ Π±Π°Π·Ρ. ΠΠ»Ρ ΡΠ°Π·Π²Π΅ΡΡΡΠ²Π°Π½ΠΈΡ Π±Π°Π·Ρ Ρ Π±ΡΠ΄Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ docker-compose.yml ΡΠ»Π΅Π΄ΡΡΡΠ΅Π³ΠΎ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ:
docker-compose.yml
version: '3.1'
services:
db:
image: postgres:11.2
restart: always
environment:
POSTGRES_PASSWORD: example
volumes:
- ../db:/var/lib/postgresql/data
- ./postgresql.conf:/etc/postgresql/postgresql.conf
ports:
- 5432:5432
adminer:
image: adminer
restart: always
ports:
- 8080:8080ΠΠ°ΠΊ ΠΌΠΎΠΆΠ½ΠΎ Π²ΠΈΠ΄Π΅ΡΡ, Π΄Π°Π½Π½ΡΠΉ ΡΠ°ΠΉΠ» ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠΈΡΡΠ΅Ρ Π·Π°ΠΏΡΡΠΊ 2 ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠΎΠ²:
- db β ΡΡΠΎ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅Ρ Π½Π΅ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²Π΅Π½Π½ΠΎ Ρ Π±Π°Π·ΠΎΠΉ Π΄Π°Π½Π½ΡΡ . Π Π½Π°ΡΠ΅ΠΌ ΡΠ»ΡΡΠ°Π΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ postgresql Π²Π΅ΡΡΠΈΠΈ 11.2;
- adminer β ΠΌΠ΅Π½Π΅Π΄ΠΆΠ΅Ρ ΡΠ°Π±ΠΎΡΡ Ρ Π±Π°Π·ΠΎΠΉ Π΄Π°Π½Π½ΡΡ . ΠΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ web-ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡ Π΄Π»Ρ ΠΏΡΠΎΡΠΌΠΎΡΡΠ° ΠΈ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π±Π°Π·ΠΎΠΉ.
ΠΠ»Ρ ΡΠ°Π±ΠΎΡΡ Ρ ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½ΠΈΡΠΌ ΠΏΠΎ tcp Ρ Π΄ΠΎΠ±Π°Π²ΠΈΠ» ΠΊΠΎΠ½ΡΠΈΠ³ ΡΠ»Π΅Π΄ΡΡΡΠ΅Π³ΠΎ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ.
postgresql.conf
# -----------------------------
# PostgreSQL configuration file
# -----------------------------
#
# This file consists of lines of the form:
#
# name = value
#
# (The "=" is optional.) Whitespace may be used. Comments are introduced with
# "#" anywhere on a line. The complete list of parameter names and allowed
# values can be found in the PostgreSQL documentation.
#
# The commented-out settings shown in this file represent the default values.
# Re-commenting a setting is NOT sufficient to revert it to the default value;
# you need to reload the server.
#
# This file is read on server startup and when the server receives a SIGHUP
# signal. If you edit the file on a running system, you have to SIGHUP the
# server for the changes to take effect, run "pg_ctl reload", or execute
# "SELECT pg_reload_conf()". Some parameters, which are marked below,
# require a server shutdown and restart to take effect.
#
# Any parameter can also be given as a command-line option to the server, e.g.,
# "postgres -c log_connections=on". Some parameters can be changed at run time
# with the "SET" SQL command.
#
# Memory units: kB = kilobytes Time units: ms = milliseconds
# MB = megabytes s = seconds
# GB = gigabytes min = minutes
# TB = terabytes h = hours
# d = days
#------------------------------------------------------------------------------
# FILE LOCATIONS
#------------------------------------------------------------------------------
# The default values of these variables are driven from the -D command-line
# option or PGDATA environment variable, represented here as ConfigDir.
#data_directory = 'ConfigDir' # use data in another directory
# (change requires restart)
#hba_file = 'ConfigDir/pg_hba.conf' # host-based authentication file
# (change requires restart)
#ident_file = 'ConfigDir/pg_ident.conf' # ident configuration file
# (change requires restart)
# If external_pid_file is not explicitly set, no extra PID file is written.
#external_pid_file = '' # write an extra PID file
# (change requires restart)
#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
#------------------------------------------------------------------------------
# - Connection Settings -
listen_addresses = '*'
#listen_addresses = 'localhost' # what IP address(es) to listen on;
# comma-separated list of addresses;
# defaults to 'localhost'; use '*' for all
# (change requires restart)
#port = 5432 # (change requires restart)
#max_connections = 100 # (change requires restart)
#superuser_reserved_connections = 3 # (change requires restart)
#unix_socket_directories = '/tmp' # comma-separated list of directories
# (change requires restart)
#unix_socket_group = '' # (change requires restart)
#unix_socket_permissions = 0777 # begin with 0 to use octal notation
# (change requires restart)
#bonjour = off # advertise server via Bonjour
# (change requires restart)
#bonjour_name = '' # defaults to the computer name
# (change requires restart)
# - TCP Keepalives -
# see "man 7 tcp" for details
#tcp_keepalives_idle = 0 # TCP_KEEPIDLE, in seconds;
# 0 selects the system default
#tcp_keepalives_interval = 0 # TCP_KEEPINTVL, in seconds;
# 0 selects the system default
#tcp_keepalives_count = 0 # TCP_KEEPCNT;
# 0 selects the system default
# - Authentication -
#authentication_timeout = 1min # 1s-600s
#password_encryption = md5 # md5 or scram-sha-256
#db_user_namespace = off
# GSSAPI using Kerberos
#krb_server_keyfile = ''
#krb_caseins_users = off
# - SSL -
#ssl = off
#ssl_ca_file = ''
#ssl_cert_file = 'server.crt'
#ssl_crl_file = ''
#ssl_key_file = 'server.key'
#ssl_ciphers = 'HIGH:MEDIUM:+3DES:!aNULL' # allowed SSL ciphers
#ssl_prefer_server_ciphers = on
#ssl_ecdh_curve = 'prime256v1'
#ssl_min_protocol_version = 'TLSv1'
#ssl_max_protocol_version = ''
#ssl_dh_params_file = ''
#ssl_passphrase_command = ''
#ssl_passphrase_command_supports_reload = off
#------------------------------------------------------------------------------
# RESOURCE USAGE (except WAL)
#------------------------------------------------------------------------------
# - Memory -
#shared_buffers = 32MB # min 128kB
# (change requires restart)
#huge_pages = try # on, off, or try
# (change requires restart)
#temp_buffers = 8MB # min 800kB
#max_prepared_transactions = 0 # zero disables the feature
# (change requires restart)
# Caution: it is not advisable to set max_prepared_transactions nonzero unless
# you actively intend to use prepared transactions.
#work_mem = 4MB # min 64kB
#maintenance_work_mem = 64MB # min 1MB
#autovacuum_work_mem = -1 # min 1MB, or -1 to use maintenance_work_mem
#max_stack_depth = 2MB # min 100kB
#shared_memory_type = mmap # the default is the first option
# supported by the operating system:
# mmap
# sysv
# windows
# (change requires restart)
#dynamic_shared_memory_type = posix # the default is the first option
# supported by the operating system:
# posix
# sysv
# windows
# mmap
# (change requires restart)
# - Disk -
#temp_file_limit = -1 # limits per-process temp file space
# in kB, or -1 for no limit
# - Kernel Resources -
#max_files_per_process = 1000 # min 25
# (change requires restart)
# - Cost-Based Vacuum Delay -
#vacuum_cost_delay = 0 # 0-100 milliseconds (0 disables)
#vacuum_cost_page_hit = 1 # 0-10000 credits
#vacuum_cost_page_miss = 10 # 0-10000 credits
#vacuum_cost_page_dirty = 20 # 0-10000 credits
#vacuum_cost_limit = 200 # 1-10000 credits
# - Background Writer -
#bgwriter_delay = 200ms # 10-10000ms between rounds
#bgwriter_lru_maxpages = 100 # max buffers written/round, 0 disables
#bgwriter_lru_multiplier = 2.0 # 0-10.0 multiplier on buffers scanned/round
#bgwriter_flush_after = 0 # measured in pages, 0 disables
# - Asynchronous Behavior -
#effective_io_concurrency = 1 # 1-1000; 0 disables prefetching
#max_worker_processes = 8 # (change requires restart)
#max_parallel_maintenance_workers = 2 # taken from max_parallel_workers
#max_parallel_workers_per_gather = 2 # taken from max_parallel_workers
#parallel_leader_participation = on
#max_parallel_workers = 8 # maximum number of max_worker_processes that
# can be used in parallel operations
#old_snapshot_threshold = -1 # 1min-60d; -1 disables; 0 is immediate
# (change requires restart)
#backend_flush_after = 0 # measured in pages, 0 disables
#------------------------------------------------------------------------------
# WRITE-AHEAD LOG
#------------------------------------------------------------------------------
# - Settings -
#wal_level = replica # minimal, replica, or logical
# (change requires restart)
#fsync = on # flush data to disk for crash safety
# (turning this off can cause
# unrecoverable data corruption)
#synchronous_commit = on # synchronization level;
# off, local, remote_write, remote_apply, or on
#wal_sync_method = fsync # the default is the first option
# supported by the operating system:
# open_datasync
# fdatasync (default on Linux)
# fsync
# fsync_writethrough
# open_sync
#full_page_writes = on # recover from partial page writes
#wal_compression = off # enable compression of full-page writes
#wal_log_hints = off # also do full page writes of non-critical updates
# (change requires restart)
#wal_buffers = -1 # min 32kB, -1 sets based on shared_buffers
# (change requires restart)
#wal_writer_delay = 200ms # 1-10000 milliseconds
#wal_writer_flush_after = 1MB # measured in pages, 0 disables
#commit_delay = 0 # range 0-100000, in microseconds
#commit_siblings = 5 # range 1-1000
# - Checkpoints -
#checkpoint_timeout = 5min # range 30s-1d
#max_wal_size = 1GB
#min_wal_size = 80MB
#checkpoint_completion_target = 0.5 # checkpoint target duration, 0.0 - 1.0
#checkpoint_flush_after = 0 # measured in pages, 0 disables
#checkpoint_warning = 30s # 0 disables
# - Archiving -
#archive_mode = off # enables archiving; off, on, or always
# (change requires restart)
#archive_command = '' # command to use to archive a logfile segment
# placeholders: %p = path of file to archive
# %f = file name only
# e.g. 'test ! -f /mnt/server/archivedir/%f && cp %p /mnt/server/archivedir/%f'
#archive_timeout = 0 # force a logfile segment switch after this
# number of seconds; 0 disables
# - Archive Recovery -
# These are only used in recovery mode.
#restore_command = '' # command to use to restore an archived logfile segment
# placeholders: %p = path of file to restore
# %f = file name only
# e.g. 'cp /mnt/server/archivedir/%f %p'
# (change requires restart)
#archive_cleanup_command = '' # command to execute at every restartpoint
#recovery_end_command = '' # command to execute at completion of recovery
# - Recovery Target -
# Set these only when performing a targeted recovery.
#recovery_target = '' # 'immediate' to end recovery as soon as a
# consistent state is reached
# (change requires restart)
#recovery_target_name = '' # the named restore point to which recovery will proceed
# (change requires restart)
#recovery_target_time = '' # the time stamp up to which recovery will proceed
# (change requires restart)
#recovery_target_xid = '' # the transaction ID up to which recovery will proceed
# (change requires restart)
#recovery_target_lsn = '' # the WAL LSN up to which recovery will proceed
# (change requires restart)
#recovery_target_inclusive = on # Specifies whether to stop:
# just after the specified recovery target (on)
# just before the recovery target (off)
# (change requires restart)
#recovery_target_timeline = 'latest' # 'current', 'latest', or timeline ID
# (change requires restart)
#recovery_target_action = 'pause' # 'pause', 'promote', 'shutdown'
# (change requires restart)
#------------------------------------------------------------------------------
# REPLICATION
#------------------------------------------------------------------------------
# - Sending Servers -
# Set these on the master and on any standby that will send replication data.
#max_wal_senders = 10 # max number of walsender processes
# (change requires restart)
#wal_keep_segments = 0 # in logfile segments; 0 disables
#wal_sender_timeout = 60s # in milliseconds; 0 disables
#max_replication_slots = 10 # max number of replication slots
# (change requires restart)
#track_commit_timestamp = off # collect timestamp of transaction commit
# (change requires restart)
# - Master Server -
# These settings are ignored on a standby server.
#synchronous_standby_names = '' # standby servers that provide sync rep
# method to choose sync standbys, number of sync standbys,
# and comma-separated list of application_name
# from standby(s); '*' = all
#vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is delayed
# - Standby Servers -
# These settings are ignored on a master server.
#primary_conninfo = '' # connection string to sending server
# (change requires restart)
#primary_slot_name = '' # replication slot on sending server
# (change requires restart)
#promote_trigger_file = '' # file name whose presence ends recovery
#hot_standby = on # "off" disallows queries during recovery
# (change requires restart)
#max_standby_archive_delay = 30s # max delay before canceling queries
# when reading WAL from archive;
# -1 allows indefinite delay
#max_standby_streaming_delay = 30s # max delay before canceling queries
# when reading streaming WAL;
# -1 allows indefinite delay
#wal_receiver_status_interval = 10s # send replies at least this often
# 0 disables
#hot_standby_feedback = off # send info from standby to prevent
# query conflicts
#wal_receiver_timeout = 60s # time that receiver waits for
# communication from master
# in milliseconds; 0 disables
#wal_retrieve_retry_interval = 5s # time to wait before retrying to
# retrieve WAL after a failed attempt
#recovery_min_apply_delay = 0 # minimum delay for applying changes during recovery
# - Subscribers -
# These settings are ignored on a publisher.
#max_logical_replication_workers = 4 # taken from max_worker_processes
# (change requires restart)
#max_sync_workers_per_subscription = 2 # taken from max_logical_replication_workers
#------------------------------------------------------------------------------
# QUERY TUNING
#------------------------------------------------------------------------------
# - Planner Method Configuration -
#enable_bitmapscan = on
#enable_hashagg = on
#enable_hashjoin = on
#enable_indexscan = on
#enable_indexonlyscan = on
#enable_material = on
#enable_mergejoin = on
#enable_nestloop = on
#enable_parallel_append = on
#enable_seqscan = on
#enable_sort = on
#enable_tidscan = on
#enable_partitionwise_join = off
#enable_partitionwise_aggregate = off
#enable_parallel_hash = on
#enable_partition_pruning = on
# - Planner Cost Constants -
#seq_page_cost = 1.0 # measured on an arbitrary scale
#random_page_cost = 4.0 # same scale as above
#cpu_tuple_cost = 0.01 # same scale as above
#cpu_index_tuple_cost = 0.005 # same scale as above
#cpu_operator_cost = 0.0025 # same scale as above
#parallel_tuple_cost = 0.1 # same scale as above
#parallel_setup_cost = 1000.0 # same scale as above
#jit_above_cost = 100000 # perform JIT compilation if available
# and query more expensive than this;
# -1 disables
#jit_inline_above_cost = 500000 # inline small functions if query is
# more expensive than this; -1 disables
#jit_optimize_above_cost = 500000 # use expensive JIT optimizations if
# query is more expensive than this;
# -1 disables
#min_parallel_table_scan_size = 8MB
#min_parallel_index_scan_size = 512kB
#effective_cache_size = 4GB
# - Genetic Query Optimizer -
#geqo = on
#geqo_threshold = 12
#geqo_effort = 5 # range 1-10
#geqo_pool_size = 0 # selects default based on effort
#geqo_generations = 0 # selects default based on effort
#geqo_selection_bias = 2.0 # range 1.5-2.0
#geqo_seed = 0.0 # range 0.0-1.0
# - Other Planner Options -
#default_statistics_target = 100 # range 1-10000
#constraint_exclusion = partition # on, off, or partition
#cursor_tuple_fraction = 0.1 # range 0.0-1.0
#from_collapse_limit = 8
#join_collapse_limit = 8 # 1 disables collapsing of explicit
# JOIN clauses
#force_parallel_mode = off
#jit = on # allow JIT compilation
#plan_cache_mode = auto # auto, force_generic_plan or
# force_custom_plan
#------------------------------------------------------------------------------
# REPORTING AND LOGGING
#------------------------------------------------------------------------------
# - Where to Log -
#log_destination = 'stderr' # Valid values are combinations of
# stderr, csvlog, syslog, and eventlog,
# depending on platform. csvlog
# requires logging_collector to be on.
# This is used when logging to stderr:
#logging_collector = off # Enable capturing of stderr and csvlog
# into log files. Required to be on for
# csvlogs.
# (change requires restart)
# These are only used if logging_collector is on:
#log_directory = 'log' # directory where log files are written,
# can be absolute or relative to PGDATA
#log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # log file name pattern,
# can include strftime() escapes
#log_file_mode = 0600 # creation mode for log files,
# begin with 0 to use octal notation
#log_truncate_on_rotation = off # If on, an existing log file with the
# same name as the new log file will be
# truncated rather than appended to.
# But such truncation only occurs on
# time-driven rotation, not on restarts
# or size-driven rotation. Default is
# off, meaning append to existing files
# in all cases.
#log_rotation_age = 1d # Automatic rotation of logfiles will
# happen after that time. 0 disables.
#log_rotation_size = 10MB # Automatic rotation of logfiles will
# happen after that much log output.
# 0 disables.
# These are relevant when logging to syslog:
#syslog_facility = 'LOCAL0'
#syslog_ident = 'postgres'
#syslog_sequence_numbers = on
#syslog_split_messages = on
# This is only relevant when logging to eventlog (win32):
# (change requires restart)
#event_source = 'PostgreSQL'
# - When to Log -
#log_min_messages = warning # values in order of decreasing detail:
# debug5
# debug4
# debug3
# debug2
# debug1
# info
# notice
# warning
# error
# log
# fatal
# panic
#log_min_error_statement = error # values in order of decreasing detail:
# debug5
# debug4
# debug3
# debug2
# debug1
# info
# notice
# warning
# error
# log
# fatal
# panic (effectively off)
#log_min_duration_statement = -1 # logs statements and their durations
# according to log_statement_sample_rate. -1 is disabled,
# 0 logs all statement, > 0 logs only statements running at
# least this number of milliseconds.
#log_statement_sample_rate = 1 # Fraction of logged statements over
# log_min_duration_statement. 1.0 logs all statements,
# 0 never logs.
# - What to Log -
#debug_print_parse = off
#debug_print_rewritten = off
#debug_print_plan = off
#debug_pretty_print = on
#log_checkpoints = off
#log_connections = off
#log_disconnections = off
#log_duration = off
#log_error_verbosity = default # terse, default, or verbose messages
#log_hostname = off
#log_line_prefix = '%m [%p] ' # special values:
# %a = application name
# %u = user name
# %d = database name
# %r = remote host and port
# %h = remote host
# %p = process ID
# %t = timestamp without milliseconds
# %m = timestamp with milliseconds
# %n = timestamp with milliseconds (as a Unix epoch)
# %i = command tag
# %e = SQL state
# %c = session ID
# %l = session line number
# %s = session start timestamp
# %v = virtual transaction ID
# %x = transaction ID (0 if none)
# %q = stop here in non-session
# processes
# %% = '%'
# e.g. '<%u%%%d> '
#log_lock_waits = off # log lock waits >= deadlock_timeout
#log_statement = 'none' # none, ddl, mod, all
#log_replication_commands = off
#log_temp_files = -1 # log temporary files equal or larger
# than the specified size in kilobytes;
# -1 disables, 0 logs all temp files
#log_timezone = 'GMT'
#------------------------------------------------------------------------------
# PROCESS TITLE
#------------------------------------------------------------------------------
#cluster_name = '' # added to process titles if nonempty
# (change requires restart)
#update_process_title = on
#------------------------------------------------------------------------------
# STATISTICS
#------------------------------------------------------------------------------
# - Query and Index Statistics Collector -
#track_activities = on
#track_counts = on
#track_io_timing = off
#track_functions = none # none, pl, all
#track_activity_query_size = 1024 # (change requires restart)
#stats_temp_directory = 'pg_stat_tmp'
# - Monitoring -
#log_parser_stats = off
#log_planner_stats = off
#log_executor_stats = off
#log_statement_stats = off
#------------------------------------------------------------------------------
# AUTOVACUUM
#------------------------------------------------------------------------------
#autovacuum = on # Enable autovacuum subprocess? 'on'
# requires track_counts to also be on.
#log_autovacuum_min_duration = -1 # -1 disables, 0 logs all actions and
# their durations, > 0 logs only
# actions running at least this number
# of milliseconds.
#autovacuum_max_workers = 3 # max number of autovacuum subprocesses
# (change requires restart)
#autovacuum_naptime = 1min # time between autovacuum runs
#autovacuum_vacuum_threshold = 50 # min number of row updates before
# vacuum
#autovacuum_analyze_threshold = 50 # min number of row updates before
# analyze
#autovacuum_vacuum_scale_factor = 0.2 # fraction of table size before vacuum
#autovacuum_analyze_scale_factor = 0.1 # fraction of table size before analyze
#autovacuum_freeze_max_age = 200000000 # maximum XID age before forced vacuum
# (change requires restart)
#autovacuum_multixact_freeze_max_age = 400000000 # maximum multixact age
# before forced vacuum
# (change requires restart)
#autovacuum_vacuum_cost_delay = 2ms # default vacuum cost delay for
# autovacuum, in milliseconds;
# -1 means use vacuum_cost_delay
#autovacuum_vacuum_cost_limit = -1 # default vacuum cost limit for
# autovacuum, -1 means use
# vacuum_cost_limit
#------------------------------------------------------------------------------
# CLIENT CONNECTION DEFAULTS
#------------------------------------------------------------------------------
# - Statement Behavior -
#client_min_messages = notice # values in order of decreasing detail:
# debug5
# debug4
# debug3
# debug2
# debug1
# log
# notice
# warning
# error
#search_path = '"$user", public' # schema names
#row_security = on
#default_tablespace = '' # a tablespace name, '' uses the default
#temp_tablespaces = '' # a list of tablespace names, '' uses
# only default tablespace
#check_function_bodies = on
#default_transaction_isolation = 'read committed'
#default_transaction_read_only = off
#default_transaction_deferrable = off
#session_replication_role = 'origin'
#statement_timeout = 0 # in milliseconds, 0 is disabled
#lock_timeout = 0 # in milliseconds, 0 is disabled
#idle_in_transaction_session_timeout = 0 # in milliseconds, 0 is disabled
#vacuum_freeze_min_age = 50000000
#vacuum_freeze_table_age = 150000000
#vacuum_multixact_freeze_min_age = 5000000
#vacuum_multixact_freeze_table_age = 150000000
#vacuum_cleanup_index_scale_factor = 0.1 # fraction of total number of tuples
# before index cleanup, 0 always performs
# index cleanup
#bytea_output = 'hex' # hex, escape
#xmlbinary = 'base64'
#xmloption = 'content'
#gin_fuzzy_search_limit = 0
#gin_pending_list_limit = 4MB
# - Locale and Formatting -
#datestyle = 'iso, mdy'
#intervalstyle = 'postgres'
#timezone = 'GMT'
#timezone_abbreviations = 'Default' # Select the set of available time zone
# abbreviations. Currently, there are
# Default
# Australia (historical usage)
# India
# You can create your own file in
# share/timezonesets/.
#extra_float_digits = 1 # min -15, max 3; any value >0 actually
# selects precise output mode
#client_encoding = sql_ascii # actually, defaults to database
# encoding
# These settings are initialized by initdb, but they can be changed.
#lc_messages = 'C' # locale for system error message
# strings
#lc_monetary = 'C' # locale for monetary formatting
#lc_numeric = 'C' # locale for number formatting
#lc_time = 'C' # locale for time formatting
# default configuration for text search
#default_text_search_config = 'pg_catalog.simple'
# - Shared Library Preloading -
#shared_preload_libraries = '' # (change requires restart)
#local_preload_libraries = ''
#session_preload_libraries = ''
#jit_provider = 'llvmjit' # JIT library to use
# - Other Defaults -
#dynamic_library_path = '$libdir'
#------------------------------------------------------------------------------
# LOCK MANAGEMENT
#------------------------------------------------------------------------------
#deadlock_timeout = 1s
#max_locks_per_transaction = 64 # min 10
# (change requires restart)
#max_pred_locks_per_transaction = 64 # min 10
# (change requires restart)
#max_pred_locks_per_relation = -2 # negative values mean
# (max_pred_locks_per_transaction
# / -max_pred_locks_per_relation) - 1
#max_pred_locks_per_page = 2 # min 0
#------------------------------------------------------------------------------
# VERSION AND PLATFORM COMPATIBILITY
#------------------------------------------------------------------------------
# - Previous PostgreSQL Versions -
#array_nulls = on
#backslash_quote = safe_encoding # on, off, or safe_encoding
#escape_string_warning = on
#lo_compat_privileges = off
#operator_precedence_warning = off
#quote_all_identifiers = off
#standard_conforming_strings = on
#synchronize_seqscans = on
# - Other Platforms and Clients -
#transform_null_equals = off
#------------------------------------------------------------------------------
# ERROR HANDLING
#------------------------------------------------------------------------------
#exit_on_error = off # terminate session on any error?
#restart_after_crash = on # reinitialize after backend crash?
#data_sync_retry = off # retry or panic on failure to fsync
# data?
# (change requires restart)
#------------------------------------------------------------------------------
# CONFIG FILE INCLUDES
#------------------------------------------------------------------------------
# These options allow settings to be loaded from files other than the
# default postgresql.conf.
#include_dir = 'conf.d' # include files ending in '.conf' from
# directory 'conf.d'
#include_if_exists = 'exists.conf' # include file only if it exists
#include = 'special.conf' # include file
#------------------------------------------------------------------------------
# CUSTOMIZED OPTIONS
#------------------------------------------------------------------------------
# Add settings for extensions hereΠΠ° ΡΡΠΎΠΌ Π²ΡΠ΅, ΠΌΠΎΠΆΠ½ΠΎ Π·Π°ΠΏΡΡΡΠΈΡΡ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄ΠΎΠΉ docker-compose up -d. ΠΠΈΠ±ΠΎ Π² ΠΎΡΠ΄Π΅Π»ΡΠ½ΠΎΠΉ ΠΊΠΎΠ½ΡΠΎΠ»ΠΈ ΠΊΠΎΠΌΠ°Π½Π΄ΠΎΠΉ docker-compose up.
ΠΡΠ°ΠΊ, ΠΏΠ°ΠΊΠ΅ΡΡ ΡΡΡΠ°Π½ΠΎΠ²ΠΈΠ»ΠΈ, Π±Π°Π·Ρ Π·Π°ΠΏΡΡΡΠΈΠ»ΠΈ, ΠΎΡΡΠ°Π»ΠΎΡΡ ΠΈΡ Π΄ΡΡΠ³ Ρ Π΄ΡΡΠ³ΠΎΠΌ ΠΏΠΎΠ΄ΡΡΠΆΠΈΡΡ. ΠΠ»Ρ ΡΡΠΎΠ³ΠΎ Π½ΡΠΆΠ½ΠΎ Π² ΠΊΠΎΡΠ΅Π½Ρ ΠΏΡΠΎΠ΅ΠΊΡΠ° Π΄ΠΎΠ±Π°Π²ΠΈΡΡ ΡΠ°ΠΉΠ» ormconfig.js ΡΠ»Π΅Π΄ΡΡΡΠ΅Π³ΠΎ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ:
ormconfig.js
const process = require('process');
const username = process.env.POSTGRES_USER || "postgres";
const password = process.env.POSTGRES_PASSWORD || "example";
module.exports = {
"type": "postgres",
"host": "localhost",
"port": 5432,
username,
password,
"database": "postgres",
"synchronize": true,
"dropSchema": false,
"logging": true,
"entities": [__dirname + "/src/**/*.entity.ts", __dirname + "/dist/**/*.entity.js"],
"migrations": ["migrations/**/*.ts"],
"subscribers": ["subscriber/**/*.ts", "dist/subscriber/**/.js"],
"cli": {
"entitiesDir": "src",
"migrationsDir": "migrations",
"subscribersDir": "subscriber"
}
}
ΠΠ°Π½Π½Π°Ρ ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΡ Π±ΡΠ΄Π΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ Π΄Π»Ρ cli typeorm.
ΠΡΡΠ°Π½ΠΎΠ²ΠΈΠΌΡΡ Π½Π° Π΄Π°Π½Π½ΠΎΠΉ ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΠΈ ΠΏΠΎΠ΄ΡΠΎΠ±Π½Π΅Π΅. Π ΡΡΡΠΎΠΊΠ°Ρ 3 ΠΈ 4 ΠΌΡ ΠΏΠΎΠ»ΡΡΠ°Π΅ΠΌ ΠΈΠΌΡ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ ΠΈ ΠΏΠ°ΡΠΎΠ»Ρ ΠΈΠ· ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ ΠΎΠΊΡΡΠΆΠ΅Π½ΠΈΡ. ΠΡΠΎ ΡΠ΄ΠΎΠ±Π½ΠΎ, ΠΊΠΎΠ³Π΄Π° Ρ Π²Π°Ρ Π΅ΡΡΡ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΎ ΠΎΠΊΡΡΠΆΠ΅Π½ΠΈΠΉ (dev, stage, prod, etc). ΠΠΎ ΡΠΌΠΎΠ»ΡΠ°Π½ΠΈΡ ΠΈΠΌΡ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ postgres, ΠΏΠ°ΡΠΎΠ»Ρ β example. Π ΠΎΡΡΠ°Π»ΡΠ½ΠΎΠΌ ΠΊΠΎΠ½ΡΠΈΠ³ ΡΡΠΈΠ²ΠΈΠ°Π»Π΅Π½, ΠΏΠΎΡΡΠΎΠΌΡ ΠΎΡΡΠ°Π½ΠΎΠ²ΠΈΠΌΡΡ ΡΠΎΠ»ΡΠΊΠΎ Π½Π° ΡΠ°ΠΌΡΡ ΠΈΠ½ΡΠ΅ΡΠ΅ΡΠ½ΡΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ°Ρ :
- synchronize β ΡΠΊΠ°Π·ΡΠ²Π°Π΅Ρ, Π΄ΠΎΠ»ΠΆΠ½Π° Π»ΠΈ ΡΡ
Π΅ΠΌΠ° Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ
Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈ ΡΠΎΠ·Π΄Π°Π²Π°ΡΡΡΡ ΠΏΡΠΈ Π·Π°ΠΏΡΡΠΊΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ. ΠΡΠ΄ΡΡΠ΅ Π²Π½ΠΈΠΌΠ°ΡΠ΅Π»ΡΠ½Ρ Ρ Π΄Π°Π½Π½ΠΎΠΉ ΠΎΠΏΡΠΈΠ΅ΠΉ ΠΈ Π½Π΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠΉΡΠ΅ Π΅Π΅ Π² production, Π² ΠΏΡΠΎΡΠΈΠ²Π½ΠΎΠΌ ΡΠ»ΡΡΠ°Π΅ Π²Ρ ΠΏΠΎΡΠ΅ΡΡΠ΅ΡΠ΅ Π΄Π°Π½Π½ΡΠ΅. ΠΠ°Π½Π½Π°Ρ ΠΎΠΏΡΠΈΡ ΡΠ΄ΠΎΠ±Π½Π° ΠΏΡΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ΅ ΠΈ ΠΎΡΠ»Π°Π΄ΠΊΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ. ΠΠ°ΠΊ Π°Π»ΡΡΠ΅ΡΠ½Π°ΡΠΈΠ²Π° Π΄Π°Π½Π½ΠΎΠΉ ΠΎΠΏΡΠΈΠΈ, Π²Ρ ΠΌΠΎΠΆΠ΅ΡΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Ρ
schema:syncΠΈΠ· CLI TypeORM. - dropSchema β ΡΠ±ΡΠ°ΡΡΠ²Π°ΡΡ ΡΡ Π΅ΠΌΡ ΠΊΠ°ΠΆΠ΄ΡΠΉ ΡΠ°Π·, ΠΊΠΎΠ³Π΄Π° ΡΡΡΠ°Π½Π°Π²Π»ΠΈΠ²Π°Π΅ΡΡΡ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠ΅. Π’Π°ΠΊΠΆΠ΅, ΠΊΠ°ΠΊ ΠΈ ΠΏΡΠ΅Π΄ΡΠ΄ΡΡΡΡ, Π΄Π°Π½Π½ΡΡ ΠΎΠΏΡΠΈΡ ΡΠ»Π΅Π΄ΡΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΡΠΎΠ»ΡΠΊΠΎ Π² ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ ΠΈ ΠΎΡΠ»Π°Π΄ΠΊΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ.
- entities β ΠΏΠΎ ΠΊΠ°ΠΊΠΈΠΌ ΠΏΡΡΡΠΌ ΠΈΡΠΊΠ°ΡΡ ΠΎΠΏΠΈΡΠ°Π½ΠΈΠ΅ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ. ΠΠ±ΡΠ°ΡΠΈΡΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅, ΡΡΠΎ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°Π΅ΡΡΡ ΠΏΠΎΠΈΡΠΊ ΠΏΠΎ ΠΌΠ°ΡΠΊΠ΅.
- cli.entitiesDir β Π΄ΠΈΡΠ΅ΠΊΡΠΎΡΠΈΡ, ΠΊΡΠ΄Π° ΠΏΠΎ ΡΠΌΠΎΠ»ΡΠ°Π½ΠΈΡ Π΄ΠΎΠ»ΠΆΠ½Ρ ΡΠΊΠ»Π°Π΄ΡΠ²Π°ΡΡΡΡ ΠΌΠΎΠ΄Π΅Π»ΠΈ, ΡΠΎΠ·Π΄Π°Π½Π½ΡΠ΅ ΠΈΠ· CLI TypeORM.
ΠΠ»Ρ ΡΠΎΠ³ΠΎ, ΡΡΠΎΠ±Ρ ΠΌΡ ΠΌΠΎΠ³Π»ΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ Π²ΡΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ TypeORM Π² Π½Π°ΡΠ΅ΠΌ Nest ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ, Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΠΈΠΌΠΏΠΎΡΡΠΈΡΠΎΠ²Π°ΡΡ ΠΌΠΎΠ΄ΡΠ»Ρ TypeOrmModule Π² AppModule. Π’.Π΅. Π²Π°Ρ AppModule Π±ΡΠ΄Π΅Ρ Π²ΡΠ³Π»ΡΠ΄Π΅ΡΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ:
app.module.ts
import { Module } from '@nestjs/common';
import { AppController } from './app.controller';
import { AppService } from './app.service';
import { TypeOrmModule } from '@nestjs/typeorm';
import * as process from "process";
const username = process.env.POSTGRES_USER || 'postgres';
const password = process.env.POSTGRES_PASSWORD || 'example';
@Module({
imports: [
TypeOrmModule.forRoot({
type: 'postgres',
host: 'localhost',
port: 5432,
username,
password,
database: 'postgres',
entities: [__dirname + '/**/*.entity{.ts,.js}'],
synchronize: true,
}),
],
controllers: [AppController],
providers: [AppService],
})
export class AppModule {}ΠΠ°ΠΊ Π²Ρ ΡΡΠΏΠ΅Π»ΠΈ Π·Π°ΠΌΠ΅ΡΠΈΡΡ, Π² ΠΌΠ΅ΡΠΎΠ΄ forRoot ΠΏΠ΅ΡΠ΅Π΄Π°Π΅ΡΡΡ ΡΠ° ΠΆΠ΅ ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΡ Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ Π±Π°Π·ΠΎΠΉ, ΡΡΠΎ ΠΈ Π² ΡΠ°ΠΉΠ»Π΅ ormconfig.ts
ΠΡΡΠ°Π»ΡΡ ΡΠΈΠ½Π°Π»ΡΠ½ΡΠΉ ΡΡΡΠΈΡ β Π΄ΠΎΠ±Π°Π²ΠΈΡΡ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΎ ΡΠ°ΡΠΊΠΎΠ² Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ TypeORM Π² package.json. ΠΠ΅Π»ΠΎ Π² ΡΠΎΠΌ, ΡΡΠΎ CLI Π½Π°ΠΏΠΈΡΠ°Π½Π° Π½Π° javascript ΠΈ Π·Π°ΠΏΡΡΠΊΠ°Π΅ΡΡΡ Π² ΡΡΠ΅Π΄Π΅ nodejs. ΠΠ΄Π½Π°ΠΊΠΎ Π²ΡΠ΅ Π½Π°ΡΠΈ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΈ ΠΌΠΈΠ³ΡΠ°ΡΠΈΠΈ Π±ΡΠ΄ΡΡ Π½Π°ΠΏΠΈΡΠ°Π½Ρ Π½Π° typescript. ΠΠΎΡΡΠΎΠΌΡ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ ΠΏΡΠΎΠ²Π΅ΡΡΠΈ ΡΡΠ°Π½ΡΠΏΠΈΠ»ΡΡΠΈΡ Π½Π°ΡΠΈΡ ΠΌΠΈΠ³ΡΠ°ΡΠΈΠΉ ΠΈ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ Π΄ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ CLI. ΠΠ»Ρ ΡΡΠΎΠ³ΠΎ Π½Π°ΠΌ ΠΏΠΎΠ½Π°Π΄ΠΎΠ±ΠΈΡΡΡ ΠΏΠ°ΠΊΠ΅Ρ ts-node:
yarn add -D ts-node
ΠΠΎΡΠ»Π΅ ΡΡΠΎΠ³ΠΎ Π΄ΠΎΠ±Π°Π²ΠΈΠΌ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΡΠ΅ ΠΊΠΎΠΌΠ°Π½Π΄Ρ Π² package.json:
"typeorm": "ts-node -r tsconfig-paths/register ./node_modules/typeorm/cli.js",
"migration:generate": "yarn run typeorm migration:generate -n",
"migration:create": "yarn run typeorm migration:create -n",
"migration:run": "yarn run typeorm migration:run"ΠΠ΅ΡΠ²Π°Ρ ΠΊΠΎΠΌΠ°Π½Π΄Π°, typeorm, Π΄ΠΎΠ±Π°Π²Π»ΡΠ΅Ρ ΠΎΠ±Π΅ΡΡΠΊΡ Π² Π²ΠΈΠ΄Π΅ ts-node Π΄Π»Ρ Π·Π°ΠΏΡΡΠΊΠ° cli TypeORM. ΠΡΡΠ°Π»ΡΠ½ΡΠ΅ ΠΊΠΎΠΌΠ°Π½Π΄Ρ β ΡΡΠΎ ΡΠ΄ΠΎΠ±Π½ΡΠ΅ ΡΠΎΠΊΡΠ°ΡΠ΅Π½ΠΈΡ, ΠΊΠΎΡΠΎΡΡΠΌΠΈ Π²Ρ ΠΊΠ°ΠΊ ΡΠ°Π·ΡΠ°Π±ΠΎΡΡΠΈΠΊ Π±ΡΠ΄Π΅ΡΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈ ΠΊΠ°ΠΆΠ΄ΡΠΉ Π΄Π΅Π½Ρ:
migration:generate β ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΌΠΈΠ³ΡΠ°ΡΠΈΠΈ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π² Π²Π°ΡΠΈΡ
ΠΌΠΎΠ΄Π΅Π»ΡΡ
.
migration:create β ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΏΡΡΡΠΎΠΉ ΠΌΠΈΠ³ΡΠ°ΡΠΈΠΈ.
migration:run β Π·Π°ΠΏΡΡΠΊ ΠΌΠΈΠ³ΡΠ°ΡΠΈΠΉ.
ΠΡ ΡΠ΅ΠΏΠ΅ΡΡ ΡΠΎΡΠ½ΠΎ Π²ΡΠ΅, ΠΌΡ Π΄ΠΎΠ±Π°Π²ΠΈΠ»ΠΈ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΡΠ΅ ΠΏΠ°ΠΊΠ΅ΡΡ, ΡΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠΈΡΠΎΠ²Π°Π»ΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ Π±Π°Π·ΠΎΠΉ ΠΊΠ°ΠΊ Ρ cli, ΡΠ°ΠΊ ΠΈ Ρ ΡΠ°ΠΌΠΎΠ³ΠΎ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Π° ΡΠ°ΠΊΠΆΠ΅ Π·Π°ΠΏΡΡΡΠΈΠ»ΠΈ Π‘Π£ΠΠ. ΠΡΠΈΡΠ»ΠΎ Π²ΡΠ΅ΠΌΡ Π΄ΠΎΠ±Π°Π²ΠΈΡΡ Π»ΠΎΠ³ΠΈΠΊΡ Π² Π½Π°ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅.
Π£ΡΡΠ°Π½ΠΎΠ²ΠΊΠ° ΠΏΠ°ΠΊΠ΅ΡΠΎΠ² Π΄Π»Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ CRUD
ΠΡΠΏΠΎΠ»ΡΠ·ΡΡ ΡΠΎΠ»ΡΠΊΠΎ Nest ΠΌΠΎΠΆΠ½ΠΎ ΡΠΎΠ·Π΄Π°ΡΡ API, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠΉ ΡΠΎΠ·Π΄Π°Π²Π°ΡΡ, ΡΠΈΡΠ°ΡΡ, ΠΎΠ±Π½ΠΎΠ²Π»ΡΡΡ ΠΈ ΡΠ΄Π°Π»ΡΡΡ ΡΡΡΠ½ΠΎΡΡΡ. Π’Π°ΠΊΠΎΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ Π±ΡΠ΄Π΅Ρ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎ Π³ΠΈΠ±ΠΊΠΈΠΌ ΠΎΠ΄Π½Π°ΠΊΠΎ Π΄Π»Ρ Π½Π΅ΠΊΠΎΡΠΎΡΡΡ ΡΠ»ΡΡΠ°Π΅Π² ΠΈΠ·Π±ΡΡΠΎΡΠ½ΡΠΌ. Π ΠΏΡΠΈΠΌΠ΅ΡΡ, Π΅ΡΠ»ΠΈ Π²Π°ΠΌ Π½ΡΠΆΠ½ΠΎ Π±ΡΡΡΡΠΎ ΡΠΎΠ·Π΄Π°ΡΡ ΠΏΡΠΎΡΠΎΡΠΈΠΏ, ΡΠΎ Π·Π°ΡΠ°ΡΡΡΡ ΠΌΠΎΠΆΠ½ΠΎ ΠΏΠΎΠΆΠ΅ΡΡΠ²ΠΎΠ²Π°ΡΡ Π³ΠΈΠ±ΠΊΠΎΡΡΡΡ ΡΠ°Π΄ΠΈ ΡΠΊΠΎΡΠΎΡΡΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ. ΠΠ½ΠΎΠ³ΠΈΠ΅ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠΈ ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΡΡ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π» Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠΈ CRUD ΠΏΠΎ ΠΎΠΏΠΈΡΠ°Π½ΠΈΡ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π΄Π°Π½Π½ΡΡ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΠΎΠΉ ΡΡΡΠ½ΠΎΡΡΠΈ. Π Nest Π½Π΅ ΠΈΡΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅! ΠΠ°Π½Π½ΡΡ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΡΡΡ ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ ΠΏΠ°ΠΊΠ΅Ρ . ΠΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ Π΅Π³ΠΎ Π²Π΅ΡΡΠΌΠ° ΠΈΠ½ΡΠ΅ΡΠ΅ΡΠ½Ρ:
- Π»Π΅Π³ΠΊΠ°Ρ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠ° ΠΈ Π½Π°ΡΡΡΠΎΠΉΠΊΠ°;
- Π½Π΅Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΡ ΠΎΡ Π‘Π£ΠΠ;
- ΠΌΠΎΡΠ½ΡΠΉ ΡΠ·ΡΠΊ Π·Π°ΠΏΡΠΎΡΠΎΠ² Ρ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡΡ ΡΠΈΠ»ΡΡΡΠ°ΡΠΈΠΈ, ΠΏΠ°Π³ΠΈΠ½Π°ΡΠΈΠΈ, ΡΠΎΡΡΠΈΡΠΎΠ²ΠΊΠΈ, Π·Π°Π³ΡΡΠ·ΠΊΠΈ ΡΠ²ΡΠ·Π΅ΠΉ ΠΈ Π²Π»ΠΎΠΆΠ΅Π½Π½ΡΡ ΡΡΡΠ½ΠΎΡΡΠ΅ΠΉ, ΠΊΠ΅ΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈ Ρ.Π΄.;
- ΠΏΠ°ΠΊΠ΅Ρ Π΄Π»Ρ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π·Π°ΠΏΡΠΎΡΠΎΠ² Π½Π° front-end;
- Π»Π΅Π³ΠΊΠΎΠ΅ ΠΏΠ΅ΡΠ΅ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠ°;
- Π½Π΅Π±ΠΎΠ»ΡΡΠΎΠΉ ΠΊΠΎΠ½ΡΠΈΠ³;
- ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° swagger Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ°ΡΠΈΠΈ.
Π€ΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΡΡΡ ΡΠ°Π·Π±ΠΈΡΠ° Π½Π° Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΎ ΠΏΠ°ΠΊΠ΅ΡΠΎΠ²:
- β Π±Π°Π·ΠΎΠ²ΡΠΉ ΠΏΠ°ΠΊΠ΅Ρ, ΠΊΠΎΡΠΎΡΡΠΉ ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ Π΄Π΅ΠΊΠΎΡΠ°ΡΠΎΡ () Π΄Π»Ρ Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠΈ ΡΠΎΡΡΠΎΠ², ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ Π²Π°Π»ΠΈΠ΄Π°ΡΠΈΠΈ;
- β ΠΏΠ°ΠΊΠ΅Ρ, ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΡΡΠΈΠΉ Π±ΠΈΠ»Π΄Π΅Ρ/ΠΏΠ°ΡΡΠ΅Ρ Π·Π°ΠΏΡΠΎΡΠΎΠ² Π΄Π»Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ Π½Π° ΡΡΠΎΡΠΎΠ½Π΅ frontend;
- β ΠΏΠ°ΠΊΠ΅Ρ Π΄Π»Ρ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΈ Ρ TypeORM, ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΡΡΠΈΠΉ Π±Π°Π·ΠΎΠ²ΡΠΉ ΡΠ΅ΡΠ²ΠΈΡ TypeOrmCrudService Ρ CRUD ΠΌΠ΅ΡΠΎΠ΄Π°ΠΌΠΈ ΡΠ°Π±ΠΎΡΡ Ρ ΡΡΡΠ½ΠΎΡΡΡΠΌΠΈ Π² ΠΠ.
Π Π΄Π°Π½Π½ΠΎΠΌ ΡΡΠΊΠΎΠ²ΠΎΠ΄ΡΡΠ²Π΅ Π½Π°ΠΌ ΠΏΠΎΠ½Π°Π΄ΠΎΠ±ΡΡΡΡ ΠΏΠ°ΠΊΠ΅ΡΡ jsx/crud ΠΈ jsx/crud-typeorm. ΠΠ»Ρ Π½Π°ΡΠ°Π»Π°, ΠΏΠΎΡΡΠ°Π²ΠΈΠΌ ΠΈΡ
yarn add @nestjsx/crud class-transformer class-validatorΠΠ°ΠΊΠ΅ΡΡ ΠΈ Π² Π΄Π°Π½Π½ΠΎΠΌ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ ΡΡΠ΅Π±ΡΡΡΡΡ Π΄Π»Ρ Π΄Π΅ΠΊΠ»Π°ΡΠ°ΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΎΠΏΠΈΡΠ°Π½ΠΈΡ ΠΏΡΠ°Π²ΠΈΠ» ΡΡΠ°Π½ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠΊΠ·Π΅ΠΌΠΏΠ»ΡΡΠΎΠ² ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΈ Π²Π°Π»ΠΈΠ΄Π°ΡΠΈΠΈ Π²Ρ ΠΎΠ΄ΡΡΠΈΡ Π·Π°ΠΏΡΠΎΡΠΎΠ² ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ. ΠΠ°Π½Π½ΡΠ΅ ΠΏΠ°ΠΊΠ΅ΡΡ ΠΎΡ ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π°Π²ΡΠΎΡΠ°, ΠΏΠΎΡΡΠΎΠΌΡ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΡ ΡΡ ΠΎΠΆΠΈ.
ΠΠ΅ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²Π΅Π½Π½Π°Ρ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΡ CRUD
Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΡΠΈΠΌΠ΅ΡΠ° ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΌΡ Π²ΠΎΠ·ΡΠΌΠ΅ΠΌ ΡΠΏΠΈΡΠΎΠΊ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ. Π£ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ Π±ΡΠ΄ΡΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΠΏΠΎΠ»Ρ: id, username, displayName, email. id β Π°Π²ΡΠΎΠΈΠ½ΠΊΡΠ΅ΠΌΠ΅Π½ΡΠ½ΠΎΠ΅ ΠΏΠΎΠ»Π΅, email ΠΈ username β ΡΠ½ΠΈΠΊΠ°Π»ΡΠ½ΡΠ΅ ΠΏΠΎΠ»Ρ. ΠΡΠ΅ ΠΏΡΠΎΡΡΠΎ! ΠΡΡΠ°Π»ΠΎΡΡ Π²ΠΎΠΏΠ»ΠΎΡΠΈΡΡ Π½Π°ΡΡ Π·Π°Π΄ΡΠΌΠΊΡ Π² Π²ΠΈΠ΄Π΅ Nest ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ.
ΠΠ»Ρ Π½Π°ΡΠ°Π»Π° Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΡΠΎΠ·Π΄Π°ΡΡ ΠΌΠΎΠ΄ΡΠ»Ρ users, ΠΊΠΎΡΠΎΡΡΠΉ Π±ΡΠ΄Π΅Ρ ΠΎΡΠ²Π΅ΡΠ°ΡΡ Π·Π° ΡΠ°Π±ΠΎΡΡ Ρ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΠΌΠΈ. ΠΠΎΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΡ cli ΠΎΡ NestJS, ΠΈ Π² ΠΊΠΎΡΠ½Π΅Π²ΠΎΠΉ Π΄ΠΈΡΠ΅ΠΊΡΠΎΡΠΈΠΈ Π½Π°ΡΠ΅Π³ΠΎ ΠΏΡΠΎΠ΅ΠΊΡΠ° Π²ΡΠΏΠΎΠ»Π½ΠΈΠΌ ΠΊΠΎΠΌΠ°Π½Π΄Ρ nest g module users.
nest g module users
dmitrii@dmitrii-HP-ZBook-17-G3:~/projects/nest-rest git:(master*)$ nest g module users
CREATE /src/users/users.module.ts (82 bytes)
UPDATE /src/app.module.ts (312 bytes)Π Π΄Π°Π½Π½ΠΎΠΌ ΠΌΠΎΠ΄ΡΠ»Π΅ Π΄ΠΎΠ±Π°Π²ΠΈΠΌ ΠΏΠ°ΠΏΠΊΡ entities, Π³Π΄Π΅ Ρ Π½Π°Ρ Π±ΡΠ΄ΡΡ Π»Π΅ΠΆΠ°ΡΡ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΌΠΎΠ΄ΡΠ»Ρ. Π ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ, Π΄ΠΎΠ±Π°Π²ΠΈΠΌ ΡΡΠ΄Π° ΡΠ°ΠΉΠ» user.entity.ts Ρ ΠΎΠΏΠΈΡΠ°Π½ΠΈΠ΅ΠΌ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ:
user.entity.ts
import { Column, Entity, PrimaryGeneratedColumn } from 'typeorm';
@Entity()
export class User {
@PrimaryGeneratedColumn()
id: string;
@Column({unique: true})
email: string;
@Column({unique: true})
username: string;
@Column({nullable: true})
displayName: string;
}Π§ΡΠΎΠ±Ρ Π΄Π°Π½Π½ΡΡ ΠΌΠΎΠ΄Π΅Π»Ρ Β«ΡΠ²ΠΈΠ΄Π΅Π»ΠΎΒ» Π½Π°ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅, Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ Π² ΠΌΠΎΠ΄ΡΠ»Ρ UsersModule ΠΈΠΌΠΏΠΎΡΡΠΈΡΠΎΠ²Π°ΡΡ TypeOrmModule ΡΠ»Π΅Π΄ΡΡΡΠ΅Π³ΠΎ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ:
users.module.ts
import { Module } from '@nestjs/common';
import { UsersController } from './controllers/users/users.controller';
import { UsersService } from './services/users/users.service';
import { TypeOrmModule } from '@nestjs/typeorm';
import { User } from './entities/user.entity';
@Module({
controllers: [UsersController],
providers: [UsersService],
imports: [
TypeOrmModule.forFeature([User])
]
})
export class UsersModule {}Π’.Π΅ Π·Π΄Π΅ΡΡ ΠΌΡ ΠΈΠΌΠΏΠΎΡΡΠΈΡΡΠ΅ΠΌ TypeOrmModule, Π³Π΄Π΅ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ° ΠΌΠ΅ΡΠΎΠ΄Π° forFeature ΡΠΊΠ°Π·ΡΠ²Π°Π΅ΠΌ ΡΠΏΠΈΡΠΎΠΊ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ, ΠΎΡΠ½ΠΎΡΡΡΠΈΡ
ΡΡ ΠΊ Π΄Π°Π½Π½ΠΎΠΌΡ ΠΌΠΎΠ΄ΡΠ»Ρ.
ΠΡΡΠ°Π΅ΡΡΡ ΡΠΎΠ·Π΄Π°ΡΡ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΡΡΡΡ ΡΡΡΠ½ΠΎΡΡΡ Π² Π±Π°Π·Π΅ Π΄Π°Π½Π½ΡΡ
. ΠΠ»Ρ ΡΡΠΈΡ
ΡΠ΅Π»Π΅ΠΉ ΡΠ»ΡΠΆΠΈΡ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌ ΠΌΠΈΠ³ΡΠ°ΡΠΈΠΉ. Π§ΡΠΎΠ±Ρ ΡΠΎΠ·Π΄Π°ΡΡ ΠΌΠΈΠ³ΡΠ°ΡΠΈΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π² ΠΌΠΎΠ΄Π΅Π»ΡΡ
, Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Ρ npm run migration:generate -- CreateUserTable:
ΠΠ°Π³ΠΎΠ»ΠΎΠ²ΠΎΠΊ ΡΠΏΠΎΠΉΠ»Π΅ΡΠ°
$ npm run migration:generate -- CreateUserTable
Migration /home/dmitrii/projects/nest-rest/migrations/1563346135367-CreateUserTable.ts has been generated successfully.
Done in 1.96s.ΠΠ°ΠΌ Π½Π΅ ΠΏΡΠΈΡΠ»ΠΎΡΡ ΠΏΠΈΡΠ°ΡΡ ΠΌΠΈΠ³ΡΠ°ΡΠΈΡ Π²ΡΡΡΠ½ΡΡ, Π²ΡΠ΅ ΠΏΡΠΎΠΈΠ·ΠΎΡΠ»ΠΎ ΠΌΠ°Π³ΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ. ΠΡΠΎ Π»ΠΈ Π½Π΅ ΡΡΠ΄ΠΎ! ΠΠ΄Π½Π°ΠΊΠΎ ΠΈ ΡΡΠΎ Π΅ΡΠ΅ Π½Π΅ Π²ΡΠ΅. ΠΠ·Π³Π»ΡΠ½Π΅ΠΌ Π½Π° ΡΠΎΠ·Π΄Π°Π½Π½ΡΠΉ ΡΠ°ΠΉΠ» Ρ ΠΌΠΈΠ³ΡΠ°ΡΠΈΠ΅ΠΉ:
1563346135367-CreateUserTable.ts
import {MigrationInterface, QueryRunner} from "typeorm";
export class CreateUserTable1563346816726 implements MigrationInterface {
public async up(queryRunner: QueryRunner): Promise<any> {
await queryRunner.query(`CREATE TABLE "user" ("id" SERIAL NOT NULL, "email" character varying NOT NULL, "username" character varying NOT NULL, "displayName" character varying, CONSTRAINT "UQ_e12875dfb3b1d92d7d7c5377e22" UNIQUE ("email"), CONSTRAINT "UQ_78a916df40e02a9deb1c4b75edb" UNIQUE ("username"), CONSTRAINT "PK_cace4a159ff9f2512dd42373760" PRIMARY KEY ("id"))`);
}
public async down(queryRunner: QueryRunner): Promise<any> {
await queryRunner.query(`DROP TABLE "user"`);
}
}ΠΠ°ΠΊ ΠΌΠΎΠΆΠ½ΠΎ Π·Π°ΠΌΠ΅ΡΠΈΡΡ, Π±ΡΠ» Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈ ΡΠ³Π΅Π½Π΅ΡΠΈΡΠΎΠ²Π°Π½ Π½Π΅ ΡΠΎΠ»ΡΠΊΠΎ ΠΌΠ΅ΡΠΎΠ΄ Π΄Π»Ρ Π·Π°ΠΏΡΡΠΊΠ° ΠΌΠΈΠ³ΡΠ°ΡΠΈΠΈ, Π½ΠΎ ΠΈ ΠΌΠ΅ΡΠΎΠ΄ Π΄Π»Ρ Π΅Π΅ ΠΎΡΠΊΠ°ΡΠ°. Π€Π°Π½ΡΠ°ΡΡΠΈΠΊΠ°!
ΠΡΡΠ°Π΅ΡΡΡ ΡΠΎΠ»ΡΠΊΠΎ Π½Π°ΠΊΠ°ΡΠΈΡΡ Π΄Π°Π½Π½ΡΡ ΠΌΠΈΠ³ΡΠ°ΡΠΈΡ. ΠΠ΅Π»Π°Π΅ΡΡΡ ΡΡΠΎ ΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΉ ΠΊΠΎΠΌΠ°Π½Π΄ΠΎΠΉ:
npm run migration:run.ΠΡΠ΅, ΡΠ΅ΠΏΠ΅ΡΡ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΡ
Π΅ΠΌΡ ΠΏΠ΅ΡΠ΅ΠΊΠΎΡΠ΅Π²Π°Π»ΠΈ Π² Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ
.
ΠΠ°Π»Π΅Π΅ ΡΠΎΠ·Π΄Π°Π΄ΠΈΠΌ ΡΠ΅ΡΠ²ΠΈΡ, ΠΊΠΎΡΠΎΡΡΠΉ Π±ΡΠ΄Π΅Ρ ΠΎΡΠ²Π΅ΡΠ°ΡΡ Π·Π° ΡΠ°Π±ΠΎΡΡ Ρ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΠΌΠΈ ΠΈ ΠΎΡΠ½Π°ΡΠ»Π΅Π΄ΡΠ΅ΠΌ Π΅Π³ΠΎ ΠΎΡ TypeOrmCrudService. Π ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡ ΡΠΎΠ΄ΠΈΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΎΡΠ° Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΠΏΠ΅ΡΠ΅Π΄Π°ΡΡ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΠΉ ΠΈΠ½ΡΠ΅ΡΠ΅ΡΡΡΡΠ΅ΠΉ ΡΡΡΠ½ΠΎΡΡΠΈ, Π² Π½Π°ΡΠ΅ΠΌ ΡΠ»ΡΡΠ°Π΅ User ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΠΉ.
users.service.ts
import { Injectable } from '@nestjs/common';
import { TypeOrmCrudService } from '@nestjsx/crud-typeorm';
import { User } from '../../entities/user.entity';
import { InjectRepository } from '@nestjs/typeorm';
import { Repository } from 'typeorm';
@Injectable()
export class UsersService extends TypeOrmCrudService<User>{
constructor(@InjectRepository(User) usersRepository: Repository<User>){
super(usersRepository);
}
}ΠΠ°Π½Π½ΡΠΉ ΡΠ΅ΡΠ²ΠΈΡ Π½Π°ΠΌ ΠΏΠΎΠ½Π°Π΄ΠΎΠ±ΠΈΡΡΡ Π² ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠ΅ users. ΠΠ»Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠ° Π½Π°Π±Π΅ΡΠΈΡΠ΅ Π² ΠΊΠΎΠ½ΡΠΎΠ»ΠΈ nest g controller users/controllers/users
nest g controller users/controllers/users
dmitrii@dmitrii-HP-ZBook-17-G3:~/projects/nest-rest git:(master*)$ nest g controller users/controllers/users
CREATE /src/users/controllers/users/users.controller.spec.ts (486 bytes)
CREATE /src/users/controllers/users/users.controller.ts (99 bytes)
UPDATE /src/users/users.module.ts (188 bytes)ΠΡΠΊΡΠΎΠ΅ΠΌ Π΄Π°Π½Π½ΡΠΉ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅Ρ ΠΈ ΠΎΡΡΠ΅Π΄Π°ΠΊΡΠΈΡΡΠ΅ΠΌ, ΡΡΠΎΠ±Ρ Π΄ΠΎΠ±Π°Π²ΠΈΡΡ Π½Π΅ΠΌΠ½ΠΎΠ³ΠΎ ΠΌΠ°Π³ΠΈΠΈ jsx/crud. ΠΠ° ΠΊΠ»Π°ΡΡ UsersController Π΄ΠΎΠ±Π°Π²ΠΈΠΌ Π΄Π΅ΠΊΠΎΡΠ°ΡΠΎΡ ΡΠ»Π΅Π΄ΡΡΡΠ΅Π³ΠΎ Π²ΠΈΠ΄Π°:
@Crud({
model: {
type: User
}
}) β ΡΡΠΎ Π΄Π΅ΠΊΠΎΡΠ°ΡΠΎΡ, Π΄ΠΎΠ±Π°Π²Π»ΡΡΡΠΈΠΉ Π² ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅Ρ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ ΠΌΠΎΠ΄Π΅Π»ΡΡ. Π’ΠΈΠΏ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΡΠΊΠ°Π·ΡΠ²Π°Π΅ΡΡΡ Π² ΠΏΠΎΠ»Π΅ model.type ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΠΈ Π΄Π΅ΠΊΠΎΡΠ°ΡΠΎΡΠ°.
ΠΡΠΎΡΠΎΠΉ ΡΠ°Π³ β Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡ CrudController<User>. Β«Π ΡΠ±ΠΎΡΠ΅Β» ΠΊΠΎΠ΄ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠ° Π²ΡΠ³Π»ΡΠ΄ΠΈΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ:
import { Controller } from '@nestjs/common';
import { Crud, CrudController } from '@nestjsx/crud';
import { User } from '../../entities/user.entity';
import { UsersService } from '../../services/users/users.service';
@Crud({
model: {
type: User
}
})
@Controller('users')
export class UsersController implements CrudController<User>{
constructor(public service: UsersService){}
}Π ΡΡΠΎ Π²ΡΠ΅! Π’Π΅ΠΏΠ΅ΡΡ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅Ρ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°Π΅Ρ Π²Π΅ΡΡ Π½Π°Π±ΠΎΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ Ρ ΠΌΠΎΠ΄Π΅Π»ΡΡ! ΠΠ΅ Π²Π΅ΡΠΈΡΠ΅? ΠΠ°Π²Π°ΠΉΡΠ΅ ΠΏΠΎΠΏΡΠΎΠ±ΡΠ΅ΠΌ Π½Π°ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π² Π΄Π΅Π»Π΅!
Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΡΡΠ΅Π½Π°ΡΠΈΡ Π·Π°ΠΏΡΠΎΡΠΎΠ² Π² TestMace
ΠΠ»Ρ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π½Π°ΡΠ΅Π³ΠΎ ΡΠ΅ΡΠ²ΠΈΡΠ° ΠΌΡ Π±ΡΠ΄Π΅ΠΌ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ IDE Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ API . ΠΠΎΡΠ΅ΠΌΡ TestMace? ΠΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ Π°Π½Π°Π»ΠΎΠ³ΠΈΡΠ½ΡΠΌΠΈ ΠΏΡΠΎΠ΄ΡΠΊΡΠ°ΠΌΠΈ, ΠΎΠ½ ΠΈΠΌΠ΅Π΅Ρ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π°:
- ΠΌΠΎΡΠ½Π°Ρ ΡΠ°Π±ΠΎΡΠ° Ρ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΠΌΠΈ. ΠΠ° Π΄Π°Π½Π½ΡΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ ΡΡΡΠ΅ΡΡΠ²ΡΠ΅Ρ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΎ Π²ΠΈΠ΄ΠΎΠ² ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ , ΠΊΠ°ΠΆΠ΄ΡΠΉ ΠΈΠ· ΠΊΠΎΡΠΎΡΡΡ Π²ΡΠΏΠΎΠ»Π½ΡΠ΅Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΡΡ ΡΠΎΠ»Ρ: Π²ΡΡΡΠΎΠ΅Π½Π½ΡΠ΅ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅, Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅, ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΎΠΊΡΡΠΆΠ΅Π½ΠΈΡ. ΠΠ°ΠΆΠ΄Π°Ρ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½Π°Ρ ΠΏΡΠΈΠ½Π°Π΄Π»Π΅ΠΆΠΈΡ ΠΊΠ°ΠΊΠΎΠΌΡ-Π»ΠΈΠ±ΠΎ ΡΠ·Π»Ρ Ρ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠΎΠΉ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌΠ° Π½Π°ΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ;
- Π»Π΅Π³ΠΊΠΎΠ΅ ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΡΡΠ΅Π½Π°ΡΠΈΠ΅Π² Π±Π΅Π· ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ. ΠΠ± ΡΡΠΎΠΌ ΡΠ΅ΡΡ ΠΏΠΎΠΉΠ΄Π΅Ρ Π½ΠΈΠΆΠ΅;
- ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠΎΡΠΈΡΠ°Π΅ΠΌΡΠΉ ΡΠΎΡΠΌΠ°Ρ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠΉ ΡΠΎΡ ΡΠ°Π½ΡΡΡ ΠΏΡΠΎΠ΅ΠΊΡ Π² ΡΠΈΡΡΠ΅ΠΌΠ°Ρ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ Π²Π΅ΡΡΠΈΠΉ;
- Π°Π²ΡΠΎΠ΄ΠΎΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅, ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΊΠ° ΡΠΈΠ½ΡΠ°ΠΊΡΠΈΡΠ°, ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΊΠ° Π·Π½Π°ΡΠ΅Π½ΠΈΠΉ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ ;
- ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° ΠΎΠΏΠΈΡΠ°Π½ΠΈΡ API Ρ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡΡ ΠΈΠΌΠΏΠΎΡΡΠ° ΠΈΠ· Swagger.
ΠΠ°Π²Π°ΠΉΡΠ΅ Π·Π°ΠΏΡΡΡΠΈΠΌ Π½Π°Ρ ΡΠ΅ΡΠ²Π΅Ρ ΠΊΠΎΠΌΠ°Π½Π΄ΠΎΠΉ npm start ΠΈ ΠΏΠΎΠΏΡΠΎΠ±ΡΠ΅ΠΌ ΠΎΠ±ΡΠ°ΡΠΈΡΡΡΡ ΠΊ ΡΠΏΠΈΡΠΊΡ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ. Π‘ΠΏΠΈΡΠΎΠΊ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ, ΡΡΠ΄Ρ ΠΏΠΎ Π½Π°ΡΠ΅ΠΉ ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΠΈ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠ°, ΠΌΠΎΠΆΠ½ΠΎ ΠΏΠΎΠ»ΡΡΠΈΡΡ ΠΏΠΎ url localhost:3000/users. Π‘Π΄Π΅Π»Π°Π΅ΠΌ Π·Π°ΠΏΡΠΎΡ Π½Π° Π΄Π°Π½Π½ΡΠΉ url.
ΠΠΎΡΠ»Π΅ Π·Π°ΠΏΡΡΠΊΠ° TestMace Π²Ρ ΠΌΠΎΠΆΠ΅ΡΠ΅ ΡΠ²ΠΈΠ΄Π΅ΡΡ ΡΠ°ΠΊΠΎΠΉ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡ:

Π‘Π»Π΅Π²Π° ΡΠ²Π΅ΡΡ Ρ Π½Π°Ρ ΠΎΠ΄ΠΈΡΡΡ Π΄Π΅ΡΠ΅Π²ΠΎ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ² Ρ ΠΊΠΎΡΠ½Π΅Π²ΡΠΌ ΡΠ·Π»ΠΎΠΌ . ΠΠ°Π²Π°ΠΉΡΠ΅ ΠΏΠΎΠΏΡΠΎΠ±ΡΠ΅ΠΌ ΡΠΎΠ·Π΄Π°ΡΡ ΠΏΠ΅ΡΠ²ΡΠΉ Π·Π°ΠΏΡΠΎΡ Π½Π° ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΠ΅ ΡΠΏΠΈΡΠΊΠ° ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ. ΠΠ»Ρ ΡΡΠΎΠ³ΠΎ ΡΠΎΠ·Π΄Π°Π΄ΠΈΠΌ ΡΠ·Π΅Π». ΠΠ΅Π»Π°Π΅ΡΡΡ ΡΡΠΎ Π² ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ½ΠΎΠΌ ΠΌΠ΅Π½Ρ Project ΡΠ·Π»Π° Add node -> RequestStep.

Π ΠΏΠΎΠ»Π΅ URL Π²ΡΡΠ°Π²ΡΡΠ΅ localhost:3000/users ΠΈ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΠ΅ Π·Π°ΠΏΡΠΎΡ. ΠΠΎΠ»ΡΡΠΈΠΌ 200 ΠΊΠΎΠ΄ Ρ ΠΏΡΡΡΡΠΌ ΠΌΠ°ΡΡΠΈΠ²ΠΎΠΌ Π² ΡΠ΅Π»Π΅ ΠΎΡΠ²Π΅ΡΠ°. ΠΠ½ΠΎ ΠΈ ΠΏΠΎΠ½ΡΡΠ½ΠΎ, ΠΌΡ Π΅ΡΠ΅ Π½ΠΈΠΊΠΎΠ³ΠΎ Π½Π΅ Π΄ΠΎΠ±Π°Π²Π»ΡΠ»ΠΈ.
ΠΠ°Π²Π°ΠΉΡΠ΅ ΡΠΎΠ·Π΄Π°Π΄ΠΈΠΌ ΡΡΠ΅Π½Π°ΡΠΈΠΉ ΠΊΠΎΡΠΎΡΡΠΉ Π±ΡΠ΄Π΅Ρ Π²ΠΊΠ»ΡΡΠ°ΡΡ Π² ΡΠ΅Π±Ρ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΡΠ°Π³ΠΈ:
- cΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ;
- Π·Π°ΠΏΡΠΎΡ ΠΏΠΎ id ΡΠΎΠ»ΡΠΊΠΎ ΡΡΠΎ ΡΠΎΠ·Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ;
- ΡΠ΄Π°Π»Π΅Π½ΠΈΠ΅ ΠΏΠΎ id ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ, ΡΠΎΠ·Π΄Π°Π½Π½ΠΎΠ³ΠΎ Π½Π° ΡΠ°Π³Π΅ 1.
ΠΡΠ°ΠΊ, ΠΏΠΎΠ΅Ρ Π°Π»ΠΈ. ΠΠ»Ρ ΡΠ΄ΠΎΠ±ΡΡΠ²Π° ΡΠΎΠ·Π΄Π°Π΄ΠΈΠΌ ΡΠ·Π΅Π» ΡΠΈΠΏΠ° . ΠΠΎ ΡΡΡΠΈ ΡΡΠΎ ΠΏΡΠΎΡΡΠΎ ΠΏΠ°ΠΏΠΊΠ°, Π² ΠΊΠΎΡΠΎΡΠΎΠΉ ΡΠΎΡ ΡΠ°Π½ΠΈΠΌ Π²Π΅ΡΡ ΡΡΠ΅Π½Π°ΡΠΈΠΉ. ΠΠ»Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ Folder ΡΠ·Π»Π° Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ Π² ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ½ΠΎΠΌ ΠΌΠ΅Π½Ρ Project ΡΠ·Π»Π° Π²ΡΠ±ΡΠ°ΡΡ Add node -> Folder. ΠΠ°Π·ΠΎΠ²Π΅ΠΌ ΡΠ·Π΅Π» check-create. ΠΠ½ΡΡΡΠΈ ΡΠ·Π»Π° check-create ΡΠΎΠ·Π΄Π°Π΄ΠΈΠΌ Π½Π°Ρ ΠΏΠ΅ΡΠ²ΡΠΉ Π·Π°ΠΏΡΠΎΡ Π½Π° ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ. ΠΠ°Π·ΠΎΠ²Π΅ΠΌ Π²Π½ΠΎΠ²Ρ ΡΠΎΠ·Π΄Π°Π½Π½ΡΠΉ ΡΠ·Π΅Π» create-user. Π’ΠΎ Π΅ΡΡΡ Π½Π° Π΄Π°Π½Π½ΡΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ ΠΈΠ΅ΡΠ°ΡΡ ΠΈΡ ΡΠ·Π»ΠΎΠ² Π±ΡΠ΄Π΅Ρ Π²ΡΠ³Π»ΡΠ΄Π΅ΡΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ:

ΠΠ°Π²Π°ΠΉΡΠ΅ ΠΏΠ΅ΡΠ΅ΠΉΠ΄Π΅ΠΌ ΠΊ Π²ΠΊΠ»Π°Π΄ΠΊΠ΅ ΠΎΡΠΊΡΡΡΠΎΠ³ΠΎ create-user ΡΠ·Π»Π°. ΠΠ²Π΅Π΄Π΅ΠΌ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ Π΄Π»Ρ Π·Π°ΠΏΡΠΎΡΠ°:
- Π’ΠΈΠΏ Π·Π°ΠΏΡΠΎΡΠ° β POST
- URL β localhost:3000/users
- Body β JSON ΡΠΎ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ΠΌ
{"email": "user@user.com", "displayName": "New user", "username": "user"}
ΠΡΠΏΠΎΠ»Π½ΠΈΠΌ Π΄Π°Π½Π½ΡΠΉ Π·Π°ΠΏΡΠΎΡ. ΠΠ°ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π³ΠΎΠ²ΠΎΡΠΈΡ, ΡΡΠΎ Π·Π°ΠΏΠΈΡΡ ΡΠΎΠ·Π΄Π°Π½Π°.

Π§ΡΠΎ ΠΆ, Π΄Π°Π²Π°ΠΉΡΠ΅ ΠΏΡΠΎΠ²Π΅ΡΠΈΠΌ Π΄Π°Π½Π½ΡΠΉ ΡΠ°ΠΊΡ. Π§ΡΠΎΠ±Ρ Π² ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠΈΡ ΡΠ°Π³Π°Ρ ΠΎΠΏΠ΅ΡΠΈΡΠΎΠ²Π°ΡΡ Ρ id ΡΠΎΠ·Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ, Π΄Π°Π½Π½ΡΠΉ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ ΡΠΎΡ ΡΠ°Π½ΠΈΡΡ. ΠΠ»Ρ ΡΡΠΎΠ³ΠΎ ΠΎΡΠ»ΠΈΡΠ½ΠΎ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ΠΈΡ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌ . ΠΠ°Π²Π°ΠΉΡΠ΅ Π½Π° Π½Π°ΡΠ΅ΠΌ ΠΏΡΠΈΠΌΠ΅ΡΠ΅ ΡΠ°ΡΡΠΌΠΎΡΡΠΈΠΌ, ΠΊΠ°ΠΊ ΠΏΡΠΎΠΈΡΡ ΠΎΠ΄ΠΈΡ ΡΠ°Π±ΠΎΡΠ° Ρ Π½ΠΈΠΌΠΈ. ΠΠΎ Π²ΠΊΠ»Π°Π΄ΠΊΠ΅ parsed ΠΎΡΠ²Π΅ΡΠ° Ρ ΡΠ·Π»Π° id Π² ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ½ΠΎΠΌ ΠΌΠ΅Π½Ρ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ Π²ΡΠ±ΡΠ°ΡΡ ΠΏΡΠ½ΠΊΡ Assign to variable. Π Π΄ΠΈΠ°Π»ΠΎΠ³ΠΎΠ²ΠΎΠΌ ΠΎΠΊΠ½Π΅ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ Π·Π°Π΄Π°ΡΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ:
- Node β Π² ΠΊΠ°ΠΊΠΎΠΌ ΠΈΠ· ΠΏΡΠ΅Π΄ΠΊΠΎΠ² ΡΠΎΠ·Π΄Π°Π²Π°ΡΡ Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΡΡ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ. ΠΡΠ±Π΅ΡΠ΅ΠΌ check-create
- Variable name β Π½Π°Π·Π²Π°Π½ΠΈΠ΅ ΡΡΠΎΠΉ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ. ΠΠ°Π·ΠΎΠ²Π΅ΠΌ
userId.
ΠΠΎΡ ΠΊΠ°ΠΊ Π²ΡΠ³Π»ΡΠ΄ΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ:

Π’Π΅ΠΏΠ΅ΡΡ ΠΏΡΠΈ ΠΊΠ°ΠΆΠ΄ΠΎΠΌ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΠΈ Π΄Π°Π½Π½ΠΎΠ³ΠΎ Π·Π°ΠΏΡΠΎΡΠ° Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ Π±ΡΠ΄Π΅Ρ ΠΎΠ±Π½ΠΎΠ²Π»ΡΡΡΡΡ. Π Ρ.ΠΊ. Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΈΠ²Π°ΡΡ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌ ΠΈΠ΅ΡΠ°ΡΡ
ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π½Π°ΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ, ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½Π°Ρ userId Π±ΡΠ΄Π΅Ρ Π΄ΠΎΡΡΡΠΏΠ½Π° Π² ΠΏΠΎΡΠΎΠΌΠΊΠ°Ρ
check-create ΡΠ·Π»Π° Π»ΡΠ±ΠΎΠ³ΠΎ ΡΡΠΎΠ²Π½Ρ Π²Π»ΠΎΠΆΠ΅Π½Π½ΠΎΡΡΠΈ.
Π ΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΌ Π·Π°ΠΏΡΠΎΡΠ΅ Π΄Π°Π½Π½Π°Ρ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½Π°Ρ Π½Π°ΠΌ ΠΏΡΠΈΠ³ΠΎΠ΄ΠΈΡΡΡ. Π ΠΈΠΌΠ΅Π½Π½ΠΎ, ΠΌΡ Π·Π°ΠΏΡΠΎΡΠΈΠΌ Π²Π½ΠΎΠ²Ρ ΡΠΎΠ·Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ. Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΠΎΡΠΎΠΌΠΊΠ° ΡΠ·Π»Π° check-create ΠΌΡ ΡΠΎΠ·Π΄Π°Π΄ΠΈΠΌ Π·Π°ΠΏΡΠΎΡ check-if exists Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠΌ url ΡΠ°Π²Π½ΡΠΌ localhost:3000/users/${$dynamicVar.userId}. ΠΠΎΠ½ΡΡΡΡΠΊΡΠΈΡ Π²ΠΈΠ΄Π° ${variable_name} ΡΡΠΎ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΡ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ. Π’.ΠΊ. Ρ Π½Π°Ρ Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½Π°Ρ, ΡΠΎ ΡΡΠΎΠ±Ρ ΠΏΠΎΠ»ΡΡΠΈΡΡ Π΅Π΅ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΠΎΠ±ΡΠ°ΡΠΈΡΡΡΡ ΠΊ ΠΎΠ±ΡΠ΅ΠΊΡΡ $dynamicVar, Ρ.Π΅ ΠΏΠΎΠ»Π½ΠΎΡΡΡΡ ΠΎΠ±ΡΠ°ΡΠ΅Π½ΠΈΠ΅ ΠΊ Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ userId Π±ΡΠ΄Π΅Ρ Π²ΡΠ³Π»ΡΠ΄Π΅ΡΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ ${$dynamicVar.userId}. ΠΡΠΏΠΎΠ»Π½ΠΈΠΌ Π·Π°ΠΏΡΠΎΡ ΠΈ ΡΠ±Π΅Π΄ΠΈΠΌΡΡ, ΡΡΠΎ Π΄Π°Π½Π½ΡΠ΅ Π·Π°ΠΏΡΠ°ΡΠΈΠ²Π°ΡΡΡΡ ΠΊΠΎΡΡΠ΅ΠΊΡΠ½ΠΎ.
ΠΡΡΠ°Π»ΡΡ ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠΉ ΡΡΡΠΈΡ
β ΡΠ΄Π΅Π»Π°ΡΡ Π·Π°ΠΏΡΠΎΡ Π½Π° ΡΠ΄Π°Π»Π΅Π½ΠΈΠ΅. ΠΠ½ Π½Π°ΠΌ Π½ΡΠΆΠ΅Π½ Π½Π΅ ΡΠΎΠ»ΡΠΊΠΎ Π΄Π»Ρ ΡΠΎΠ³ΠΎ, ΡΡΠΎΠ±Ρ ΠΏΡΠΎΠ²Π΅ΡΠΈΡΡ ΡΠ°Π±ΠΎΡΡ ΡΠ΄Π°Π»Π΅Π½ΠΈΡ, Π½ΠΎ ΠΈ, ΡΠ°ΠΊ ΡΠΊΠ°Π·Π°ΡΡ, ΠΏΠΎΠ΄ΡΠΈΡΡΠΈΡΡ Π·Π° ΡΠΎΠ±ΠΎΠΉ Π² Π±Π°Π·Π΅, Ρ.ΠΊ. ΠΏΠΎΠ»Ρ email ΠΈ username ΡΠ½ΠΈΠΊΠ°Π»ΡΠ½Ρ. ΠΡΠ°ΠΊ, Π² ΡΠ·Π»Π΅ check-create ΡΠΎΠ·Π΄Π°Π΄ΠΈΠΌ Π·Π°ΠΏΡΠΎΡ delete-user ΡΠΎ ΡΠ»Π΅Π΄ΡΡΡΠΈΠΌΠΈ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ°ΠΌΠΈ
- Π’ΠΈΠΏ Π·Π°ΠΏΡΠΎΡΠ° β DELETE
- URL β
localhost:3000/users/${$dynamicVar.userId}
ΠΠ°ΠΏΡΡΠΊΠ°Π΅ΠΌ. ΠΠ΄Π΅ΠΌ. ΠΠ°ΡΠ»Π°ΠΆΠ΄Π°Π΅ΠΌΡΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠΌ)
ΠΡ ΠΈ ΡΠ΅ΠΏΠ΅ΡΡ ΠΌΡ ΠΌΠΎΠΆΠ΅ΠΌ Π² Π»ΡΠ±ΠΎΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ Π·Π°ΠΏΡΡΡΠΈΡΡ ΠΏΠΎΠ»Π½ΠΎΡΡΡΡ Π΄Π°Π½Π½ΡΠΉ ΡΡΠ΅Π½Π°ΡΠΈΠΉ. Π§ΡΠΎΠ±Ρ Π·Π°ΠΏΡΡΡΠΈΡΡ ΡΡΠ΅Π½Π°ΡΠΈΠΉ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ Π²ΡΠ±ΡΠ°ΡΡ Π² ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ½ΠΎΠΌ ΠΌΠ΅Π½Ρ check-create ΡΠ·Π»Π° ΠΏΡΠ½ΠΊΡ Run.

Π£Π·Π»Ρ Π² ΡΡΠ΅Π½Π°ΡΠΈΠΈ Π²ΡΠΏΠΎΠ»Π½ΡΡΡΡ Π΄ΡΡΠ³ Π·Π° Π΄ΡΡΠ³ΠΎΠΌ
ΠΠ°Π½Π½ΡΠΉ ΡΡΠ΅Π½Π°ΡΠΈΠΉ Π²Ρ ΠΌΠΎΠΆΠ΅ΡΠ΅ ΡΠΎΡ
ΡΠ°Π½ΠΈΡΡ ΠΊ ΡΠ΅Π±Π΅ Π² ΠΏΡΠΎΠ΅ΠΊΡ, Π²ΡΠΏΠΎΠ»Π½ΠΈΠ² File -> Save project.
ΠΠ°ΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅
Π ΡΠΎΡΠΌΠ°Ρ Π΄Π°Π½Π½ΠΎΠΉ ΡΡΠ°ΡΡΠΈ ΠΏΡΠΎΡΡΠΎ Π½Π΅ ΡΠΌΠΎΠ³Π»ΠΈ ΡΠΌΠ΅ΡΡΠΈΡΡΡΡ Π²ΡΠ΅ ΡΠΈΡΠΊΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π½ΡΡ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠΎΠ². Π§ΡΠΎ ΠΊΠ°ΡΠ°Π΅ΡΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠ³ΠΎ Π²ΠΈΠ½ΠΎΠ²Π½ΠΈΠΊΠ° β ΠΏΠ°ΠΊΠ΅ΡΠ° jsx/crud β Π½Π΅ΠΎΡΠ²Π΅ΡΠ΅Π½Π½ΡΠΌΠΈ ΠΎΡΡΠ°Π»ΠΈΡΡ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΡΠ΅ΠΌΡ:
- ΠΊΠ°ΡΡΠΎΠΌΠ½Π°Ρ Π²Π°Π»ΠΈΠ΄Π°ΡΠΈΡ ΠΈ ΡΡΠ°Π½ΡΡΠΎΡΠΌΠ°ΡΠΈΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ;
- ΠΌΠΎΡΠ½ΡΠΉ ΡΠ·ΡΠΊ Π·Π°ΠΏΡΠΎΡΠΎΠ² ΠΈ ΡΠ΄ΠΎΠ±Π½ΠΎΠ΅ Π΅Π³ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ Π½Π° ΡΡΠΎΠ½ΡΠ΅;
- ΠΏΠ΅ΡΠ΅ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΈ Π΄ΠΎΠ±Π°Π²Π»Π΅Π½ΠΈΠ΅ Π½ΠΎΠ²ΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² Π² crud-ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΡ;
- ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° swagger;
- ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ ΠΊΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ.
ΠΠ΄Π½Π°ΠΊΠΎ Π΄Π°ΠΆΠ΅ ΠΎΠΏΠΈΡΠ°Π½Π½ΠΎΠ³ΠΎ Π² ΡΡΠ°ΡΡΠ΅ Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ, ΡΡΠΎΠ±Ρ ΠΏΠΎΠ½ΡΡΡ, ΡΡΠΎ Π΄Π°ΠΆΠ΅ ΡΠ°ΠΊΠΎΠΉ ΡΠ½ΡΠ΅ΡΠΏΡΠ°ΠΉΡΠ½ΡΠΉ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊ ΠΊΠ°ΠΊ NestJS ΠΈΠΌΠ΅Π΅Ρ Π² Π·Π°Π³Π°ΡΠ½ΠΈΠΊΠ΅ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΡ Π΄Π»Ρ Π±ΡΡΡΡΠΎΠ³ΠΎ ΠΏΡΠΎΡΠΎΡΠΈΠΏΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ. Π ΡΠ°ΠΊΠ°Ρ ΠΊΠ»Π°ΡΡΠ½Π°Ρ IDE ΠΊΠ°ΠΊ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠ°ΡΡ Π·Π°Π΄Π°Π½Π½ΡΠΉ ΡΠ΅ΠΌΠΏ.
ΠΡΡ ΠΎΠ΄Π½ΡΠΉ ΠΊΠΎΠ΄ Π΄Π°Π½Π½ΠΎΠΉ ΡΡΠ°ΡΡΠΈ, Π²ΠΌΠ΅ΡΡΠ΅ Ρ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠΌ , Π΄ΠΎΡΡΡΠΏΠ΅Π½ Π² ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΠΈ . ΠΠ»Ρ ΠΎΡΠΊΡΡΡΠΈΡ ΠΏΡΠΎΠ΅ΠΊΡΠ° Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ Π² ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΡ File -> Open project.
ΠΡΡΠΎΡΠ½ΠΈΠΊ: habr.com
