рдШреЛрдВрд╕рд▓реЗ, @ nestjsx / crud рдФрд░ TestMace рдХреЗ рд╕рд╛рде рддреНрд╡рд░рд┐рдд CRUD рдирд┐рд░реНрдорд╛рдг


рд╡рд░реНрддрдорд╛рди рдореЗрдВ, REST API рд╡реЗрдм рдЕрдиреБрдкреНрд░рдпреЛрдЧ рд╡рд┐рдХрд╛рд╕ рдХреЗ рд▓рд┐рдП рдорд╛рдирдХ рдмрди рдЧрдпрд╛ рд╣реИ, рдЬрд┐рд╕рд╕реЗ рдЖрдк рд╕реНрд╡рддрдВрддреНрд░ рднрд╛рдЧреЛрдВ рдореЗрдВ рд╡рд┐рдХрд╛рд╕ рддреЛрдбрд╝ рд╕рдХрддреЗ рд╣реИрдВред UI рдХреЗ рд▓рд┐рдП, рд╡рд┐рднрд┐рдиреНрди рд▓реЛрдХрдкреНрд░рд┐рдп рдлреНрд░реЗрдорд╡рд░реНрдХ рдЬреИрд╕реЗ рдХрд┐ рдХреЛрдгреАрдп, рдкреНрд░рддрд┐рдХреНрд░рд┐рдпрд╛, Vue, рдФрд░ рдЕрдиреНрдп рд╡рд░реНрддрдорд╛рди рдореЗрдВ рдЙрдкрдпреЛрдЧ рдХрд┐рдП рдЬрд╛рддреЗ рд╣реИрдВред рдмреИрдХрдПрдВрдб рдбреЗрд╡рд▓рдкрд░реНрд╕ рд╡рд┐рднрд┐рдиреНрди рдкреНрд░рдХрд╛рд░ рдХреА рднрд╛рд╖рд╛рдУрдВ рдФрд░ рд░реВрдкрд░реЗрдЦрд╛рдУрдВ рдореЗрдВ рд╕реЗ рдЪреБрди рд╕рдХрддреЗ рд╣реИрдВред рдЖрдЬ рдореИрдВ рдиреЗрд╕реНрдЯрдЬреЗрдПрд╕ рдЬреИрд╕реЗ рдврд╛рдВрдЪреЗ рдХреЗ рдмрд╛рд░реЗ рдореЗрдВ рдмрд╛рдд рдХрд░рдирд╛ рдЪрд╛рд╣реВрдВрдЧрд╛ред рд╣рдо TestMace рдкрд░ рдЖрдВрддрд░рд┐рдХ рдкрд░рд┐рдпреЛрдЬрдирд╛рдУрдВ рдХреЗ рд▓рд┐рдП рд╕рдХреНрд░рд┐рдп рд░реВрдк рд╕реЗ рдЗрд╕рдХрд╛ рдЙрдкрдпреЛрдЧ рдХрд░рддреЗ рд╣реИрдВред рдШреЛрдВрд╕рд▓рд╛ рдФрд░ @ nestjsx / crud рдкреИрдХреЗрдЬ рдХрд╛ рдЙрдкрдпреЛрдЧ рдХрд░рдХреЗ, рд╣рдо рдПрдХ рд╕рд╛рдзрд╛рд░рдг CRUD рдПрдкреНрд▓рд┐рдХреЗрд╢рди рдмрдирд╛рдПрдВрдЧреЗред


рдХреНрдпреЛрдВ NestJS


рд╣рд╛рд▓ рд╣реА рдореЗрдВ, рдЬрд╛рд╡рд╛рд╕реНрдХреНрд░рд┐рдкреНрдЯ рд╕рдореБрджрд╛рдп рдореЗрдВ рдХрд╛рдлреА рдмреИрдХрдПрдВрдб рдлреНрд░реЗрдорд╡рд░реНрдХ рджрд┐рдЦрд╛рдИ рджрд┐рдП рд╣реИрдВред рдФрд░ рдЕрдЧрд░ рдХрд╛рд░реНрдпрдХреНрд╖рдорддрд╛ рдХреЗ рд╕рдВрджрд░реНрдн рдореЗрдВ рд╡реЗ рдиреЗрд╕реНрдЯ рдХреЗ рд╕рдорд╛рди рдХреНрд╖рдорддрд╛рдПрдВ рдкреНрд░рджрд╛рди рдХрд░рддреЗ рд╣реИрдВ, рддреЛ рдПрдХ рдореЗрдВ рдпрд╣ рдирд┐рд╢реНрдЪрд┐рдд рд░реВрдк рд╕реЗ рдЬреАрддрддрд╛ рд╣реИ - рдпрд╣ рд╡рд╛рд╕реНрддреБрдХрд▓рд╛ рд╣реИред рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд NestJS рд╡рд┐рд╢реЗрд╖рддрд╛рдПрдБ рдЖрдкрдХреЛ рдФрджреНрдпреЛрдЧрд┐рдХ рдЕрдиреБрдкреНрд░рдпреЛрдЧреЛрдВ рдФрд░ рдмрдбрд╝реА рдЯреАрдореЛрдВ рдХреЗ рд▓рд┐рдП рдмрдбрд╝реЗ рдкреИрдорд╛рдиреЗ рдкрд░ рд╡рд┐рдХрд╛рд╕ рдХрд░рдиреЗ рдХреА рдЕрдиреБрдорддрд┐ рджреЗрддреА рд╣реИрдВ:


  • рдЯрд╛рдЗрдкрд╕реНрдХреНрд░рд┐рдкреНрдЯ рдХрд╛ рдЙрдкрдпреЛрдЧ рдореБрдЦреНрдп рд╡рд┐рдХрд╛рд╕ рднрд╛рд╖рд╛ рдХреЗ рд░реВрдк рдореЗрдВред рд╣рд╛рд▓рд╛рдВрдХрд┐ NestJS рдЬрд╛рд╡рд╛рд╕реНрдХреНрд░рд┐рдкреНрдЯ рдХрд╛ рд╕рдорд░реНрдерди рдХрд░рддрд╛ рд╣реИ, рд▓реЗрдХрд┐рди рдХреБрдЫ рдХрд╛рд░реНрдпрдХреНрд╖рдорддрд╛ рдХрд╛рдо рдирд╣реАрдВ рдХрд░ рд╕рдХрддреА рд╣реИ, рдЦрд╛рд╕рдХрд░ рдЬрдм рдпрд╣ рддреАрд╕рд░реЗ рдкрдХреНрд╖ рдХреЗ рдкреИрдХреЗрдЬ рдХреА рдмрд╛рдд рдЖрддреА рд╣реИ;
  • DI рдХрдВрдЯреЗрдирд░ рдХреА рдЙрдкрд╕реНрдерд┐рддрд┐, рдЬреЛ рдЖрдкрдХреЛ рд╢рд┐рдерд┐рд▓ рдпреБрдЧреНрдорд┐рдд рдШрдЯрдХреЛрдВ рдХреЛ рдмрдирд╛рдиреЗ рдХреА рдЕрдиреБрдорддрд┐ рджреЗрддрд╛ рд╣реИ;
  • рдврд╛рдВрдЪреЗ рдХреА рдХрд╛рд░реНрдпрдХреНрд╖рдорддрд╛ рд╣реА рд╕реНрд╡рддрдВрддреНрд░ рд╡рд┐рдирд┐рдореЗрдп рдШрдЯрдХреЛрдВ рдореЗрдВ рд╡рд┐рднрд╛рдЬрд┐рдд рд╣реИред рдЙрджрд╛рд╣рд░рдг рдХреЗ рд▓рд┐рдП, рд╣реБрдб рдХреЗ рддрд╣рдд, рдПрдХреНрд╕рдкреНрд░реЗрд╕ рдФрд░ рдлрд╛рд╕реНрдЯрд▓рд╛рдЗрдЬрд╝ рджреЛрдиреЛрдВ рдХрд╛ рдЙрдкрдпреЛрдЧ рдПрдХ рдлреНрд░реЗрдорд╡рд░реНрдХ рдХреЗ рд░реВрдк рдореЗрдВ рдХрд┐рдпрд╛ рдЬрд╛ рд╕рдХрддрд╛ рд╣реИ; рдбреАрдмреА рдХреЗ рд╕рд╛рде рдХрд╛рдо рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП, рдмреЙрдХреНрд╕ рд╕реЗ рдШреЛрдВрд╕рд▓рд╛ рдЯрд╛рдЗрдкреЛрд░реНрдо , рдореЛрдВрдЧреЛрдЬрд╝ , рд╕реАрдХреНрд╡реЗрд▓рд┐рдЬрд╝ рдХреЗ рд▓рд┐рдП рдмрд╛рдЗрдВрдбрд░ рдкреНрд░рджрд╛рди рдХрд░рддрд╛ рд╣реИ;
  • NestJS рдкреНрд▓реЗрдЯрдлрд╝реЙрд░реНрдо рд╕реНрд╡рддрдВрддреНрд░ рд╣реИ рдФрд░ REST, GraphQL, Websockets, gRPC, рдЖрджрд┐ рдХрд╛ рд╕рдорд░реНрдерди рдХрд░рддрд╛ рд╣реИред

рдлреНрд░реЗрдорд╡рд░реНрдХ рдЦреБрдж рд╣реА рдлреНрд░рдВрдЯреЗрдВрдб рдПрдВрдЧреБрд▓рд░ рдлреНрд░реЗрдорд╡рд░реНрдХ рд╕реЗ рдкреНрд░реЗрд░рд┐рдд рд╣реИ рдФрд░ рд╡реИрдЪрд╛рд░рд┐рдХ рд░реВрдк рд╕реЗ рдЗрд╕рдХреЗ рд╕рд╛рде рдмрд╣реБрдд рдХреБрдЫ рд╣реИред


NestJS рд╕реНрдерд╛рдкрдирд╛ рдФрд░ рдкрд░рд┐рдпреЛрдЬрдирд╛ рдкрд░рд┐рдирд┐рдпреЛрдЬрди


рдШреЛрдВрд╕рд▓реЗ рдореЗрдВ рдШреЛрдВрд╕рд▓рд╛ / рдХреНрд▓реА рдкреИрдХреЗрдЬ рд╣реЛрддрд╛ рд╣реИ, рдЬреЛ рдЖрдкрдХреЛ рдПрдкреНрд▓рд┐рдХреЗрд╢рди рдХреЗ рдЖрдзрд╛рд░ рдврд╛рдВрдЪреЗ рдХреЛ рдЬрд▓реНрджреА рд╕реЗ рддреИрдирд╛рдд рдХрд░рдиреЗ рдХреА рдЕрдиреБрдорддрд┐ рджреЗрддрд╛ рд╣реИред рд╡рд┐рд╢реНрд╡ рд╕реНрддрд░ рдкрд░ рдкреИрдХреЗрдЬ рд╕реНрдерд╛рдкрд┐рдд рдХрд░реЗрдВ:


npm install --global @nest/cli 

рд╕реНрдерд╛рдкрдирд╛ рдХреЗ рдмрд╛рдж, рд╣рдо рдЕрдкрдиреЗ рдПрдкреНрд▓рд┐рдХреЗрд╢рди рдХреЗ рдЖрдзрд╛рд░ рдврд╛рдВрдЪреЗ рдХреЛ рдиреЗрд╕реНрдЯ-рд░реЗрд╕ рдЯреА рдирд╛рдо рд╕реЗ рдЙрддреНрдкрдиреНрди рдХрд░реЗрдВрдЧреЗред рдпрд╣ nest new nest-rest рдХрдорд╛рдВрдб рдХрд╛ рдЙрдкрдпреЛрдЧ рдХрд░рдХреЗ рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред


рдШреЛрдВрд╕рд▓рд╛ рдирдпрд╛ рдШреЛрдВрд╕рд▓рд╛-рдЖрд░рд╛рдо
 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 я╕П 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/nest 

рд╣рдо рдкреИрдХреЗрдЬ рдореИрдиреЗрдЬрд░ рдХреЗ рд░реВрдк рдореЗрдВ рдпрд╛рд░реНрди рдХрд╛ рдЪрдпрди рдХрд░реЗрдВрдЧреЗред
рдлрд┐рд▓рд╣рд╛рд▓, рдЖрдк рд╕рд░реНрд╡рд░ рдХреЛ npm start рдХрдорд╛рдВрдб рд╕реЗ npm start рдХрд░ рд╕рдХрддреЗ рд╣реИрдВ рдФрд░ рдкрддрд╛ : http: // localhost: 3000 рдкрд░ рдЬрд╛рдХрд░ рдореБрдЦреНрдп рдкреГрд╖реНрда рджреЗрдЦ рд╕рдХрддреЗ рд╣реИрдВред рд╣рд╛рд▓рд╛рдВрдХрд┐, рд╣рдо рдЗрд╕рдХреЗ рд▓рд┐рдП рдпрд╣рд╛рдВ рдПрдХрддреНрд░ рдирд╣реАрдВ рд╣реБрдП рд╣реИрдВ рдФрд░ рдЖрдЧреЗ рдмрдврд╝ рд░рд╣реЗ рд╣реИрдВред


рд╣рдо рдХрд╛рдо рдХреЛ рдЖрдзрд╛рд░ рд╕реЗ рдХреЙрдиреНрдлрд╝рд┐рдЧрд░ рдХрд░рддреЗ рд╣реИрдВ


рдЗрд╕ рд▓реЗрдЦ рдХреЗ рд▓рд┐рдП DBMS рдХреЗ рд░реВрдк рдореЗрдВ, рдореИрдВрдиреЗ PostrgreSQL рдХреЛ рдЪреБрдирд╛ред рд╡реЗ рд╕реНрд╡рд╛рдж рдХреЗ рдмрд╛рд░реЗ рдореЗрдВ рдмрд╣рд╕ рдирд╣реАрдВ рдХрд░рддреЗ рд╣реИрдВ, рдореЗрд░реА рд░рд╛рдп рдореЗрдВ, рдпрд╣ рд╕рдмрд╕реЗ рдкрд░рд┐рдкрдХреНрд╡ рдбреАрдмреАрдПрдордПрд╕ рд╣реИ, рдЬрд┐рд╕рдореЗрдВ рд╕рднреА рдЖрд╡рд╢реНрдпрдХ рдХреНрд╖рдорддрд╛рдПрдВ рд╣реИрдВред рдЬреИрд╕рд╛ рдХрд┐ рдкрд╣рд▓реЗ рд╣реА рдЙрд▓реНрд▓реЗрдЦ рдХрд┐рдпрд╛ рдЧрдпрд╛ рд╣реИ, рдиреЗрд╕реНрдЯ рдбреЗрдЯрд╛рдмреЗрд╕ рдХреЗ рд╕рд╛рде рдХрд╛рдо рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП рд╡рд┐рднрд┐рдиреНрди рдкреИрдХреЗрдЬреЛрдВ рдХреЗ рд╕рд╛рде рдПрдХреАрдХрд░рдг рдкреНрд░рджрд╛рди рдХрд░рддрд╛ рд╣реИред рдХреНрдпреЛрдВрдХрд┐ рдореЗрд░реА рдкрд╕рдВрдж PostgreSQL рдкрд░ рдЧрд┐рд░ рдЧрдИ, рдЯрд╛рдЗрдкрдо рдХреЛ ORM рдХреЗ рд░реВрдк рдореЗрдВ рдЪреБрдирдирд╛ рддрд░реНрдХрд╕рдВрдЧрдд рд╣реЛрдЧрд╛ред рдбреЗрдЯрд╛рдмреЗрд╕ рдХреЗ рд╕рд╛рде рдПрдХреАрдХрд░рдг рдХреЗ рд▓рд┐рдП рдЖрд╡рд╢реНрдпрдХ рдкреИрдХреЗрдЬ рд╕реНрдерд╛рдкрд┐рдд рдХрд░реЗрдВ:


yarn add typeorm @nestjs/typeorm pg


рдЖрджреЗрд╢ рдореЗрдВ, рдкреНрд░рддреНрдпреЗрдХ рдкреИрдХреЗрдЬ рдХреНрдпрд╛ рд╣реИ:


  1. рдЯрд╛рдЗрдкреЙрд░реНрдо - рд╕реАрдзреЗ рдУрдЖрд░рдПрдо рд╕реЗ рд╣реА рдПрдХ рдкреИрдХреЗрдЬ;
  2. @ nestjs / рдЯрд╛рдЗрдкреЛрд░реНрдо - NestJS рдХреЗ рд▓рд┐рдП рдЯрд╛рдЗрдк рдкреИрдХреЗрдЬред рдкрд░рд┐рдпреЛрдЬрдирд╛ рдореЙрдбреНрдпреВрд▓ рдореЗрдВ рдЖрдпрд╛рдд рдХреЗ рд▓рд┐рдП рдореЙрдбреНрдпреВрд▓ рдЬреЛрдбрд╝рддрд╛ рд╣реИ, рд╕рд╛рде рд╣реА рд╕рд╣рд╛рдпрдХ рд╕рдЬреНрдЬрд╛рдХрд╛рд░ рдХрд╛ рдПрдХ рд╕реЗрдЯ;
  3. рдкреАрдЬреА - PostgreSQL рдХреЗ рд╕рд╛рде рдХрд╛рдо рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП рдбреНрд░рд╛рдЗрд╡рд░ред

рдареАрдХ рд╣реИ, рдкреИрдХреЗрдЬ рд╕реНрдерд╛рдкрд┐рдд рд╣реИрдВ, рдЕрдм рдЖрдкрдХреЛ рд╕реНрд╡рдпрдВ рдбреЗрдЯрд╛рдмреЗрд╕ рд╢реБрд░реВ рдХрд░рдиреЗ рдХреА рдЖрд╡рд╢реНрдпрдХрддрд╛ рд╣реИред рдЖрдзрд╛рд░ рдХреЛ рддреИрдирд╛рдд рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП, рдореИрдВ рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рд╕рд╛рдордЧреНрд░рд┐рдпреЛрдВ рдХреЗ рд╕рд╛рде docker-compose.yml рдХрд╛ рдЙрдкрдпреЛрдЧ рдХрд░реВрдВрдЧрд╛:


рдбреЛрдХрд░-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: - 8080:8080 

рдЬреИрд╕рд╛ рдХрд┐ рдЖрдк рджреЗрдЦ рд╕рдХрддреЗ рд╣реИрдВ, рдпрд╣ рдлрд╝рд╛рдЗрд▓ 2 рдХрдВрдЯреЗрдирд░реЛрдВ рдХреЗ рд▓реЙрдиреНрдЪ рдХреЛ рдХреЙрдиреНрдлрд╝рд┐рдЧрд░ рдХрд░рддреА рд╣реИ:


  1. db рдбреЗрдЯрд╛рдмреЗрд╕ рдХреЗ рд╕рд╛рде рдПрдХ рдХрдВрдЯреЗрдирд░ рд╣реИред рд╣рдорд╛рд░реЗ рдорд╛рдорд▓реЗ рдореЗрдВ, postgresql рд╕рдВрд╕реНрдХрд░рдг 11.2 рдХрд╛ рдЙрдкрдпреЛрдЧ рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИ;
  2. рд╡реНрдпрд╡рд╕реНрдерд╛рдкрдХ - рдбреЗрдЯрд╛рдмреЗрд╕ рдкреНрд░рдмрдВрдзрдХред рдбреЗрдЯрд╛рдмреЗрд╕ рдХреЛ рджреЗрдЦрдиреЗ рдФрд░ рдкреНрд░рдмрдВрдзрд┐рдд рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП рдПрдХ рд╡реЗрдм-рдЖрдзрд╛рд░рд┐рдд рдЗрдВрдЯрд░рдлрд╝реЗрд╕ рдкреНрд░рджрд╛рди рдХрд░рддрд╛ рд╣реИред

рдЯреАрд╕реАрдкреА рдХреЗ рдорд╛рдзреНрдпрдо рд╕реЗ рдХрдиреЗрдХреНрд╢рди рдХреЗ рд╕рд╛рде рдХрд╛рдо рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП, рдореИрдВрдиреЗ рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдХреЙрдиреНрдлрд╝рд┐рдЧрд░реЗрд╢рди рдХреЛ рдЬреЛрдбрд╝рд╛ред


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, eg, # "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 # eg '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 # eg '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 # %% = '%' # eg '<%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 here 

рдпрд╣ рд╕рдм рд╣реИ, рдЖрдк рдХрдВрдЯреЗрдирд░реЛрдВ рдХреЛ docker-compose up -d рд╕рд╛рде рд╢реБрд░реВ рдХрд░ рд╕рдХрддреЗ рд╣реИрдВред рдпрд╛ docker-compose up рд╕рд╛рде рдПрдХ рдЕрд▓рдЧ рдХрдВрд╕реЛрд▓ рдореЗрдВред


рдЗрд╕рд▓рд┐рдП, рд╣рдордиреЗ рдкреИрдХреЗрдЬ рд╕реНрдерд╛рдкрд┐рдд рдХрд┐рдП, рдбреЗрдЯрд╛рдмреЗрд╕ рд▓реЙрдиреНрдЪ рдХрд┐рдпрд╛, рдпрд╣ рдПрдХ-рджреВрд╕рд░реЗ рдХреЗ рд╕рд╛рде рджреЛрд╕реНрддреА рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП рдмрдирд╛ рд╣реБрдЖ рд╣реИред рдРрд╕рд╛ рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП, рдкреНрд░реЛрдЬреЗрдХреНрдЯ рдХреЗ рдореВрд▓ рдореЗрдВ ormconfig.js рдлрд╝рд╛рдЗрд▓ рдХреЛ рдирд┐рдореНрди рд╕рд╛рдордЧреНрд░реА рдХреЗ рд╕рд╛рде рдЬреЛрдбрд╝реЗрдВ:


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" } } 

рдЗрд╕ рдХреЙрдиреНрдлрд╝рд┐рдЧрд░реЗрд╢рди рдХрд╛ рдЙрдкрдпреЛрдЧ cli typeorm рдХреЗ рд▓рд┐рдП рдХрд┐рдпрд╛ рдЬрд╛рдПрдЧрд╛ред


рдЖрдЗрдП рд╣рдо рдЗрд╕ рдХреЙрдиреНрдлрд╝рд┐рдЧрд░реЗрд╢рди рдкрд░ рдЕрдзрд┐рдХ рд╡рд┐рд╕реНрддрд╛рд░ рд╕реЗ рдзреНрдпрд╛рди рджреЗрдВред рд▓рд╛рдЗрдиреЛрдВ 3 рдФрд░ 4 рдореЗрдВ, рд╣рдореЗрдВ рдкрд░реНрдпрд╛рд╡рд░рдг рдЪрд░ рд╕реЗ рдЙрдкрдпреЛрдЧрдХрд░реНрддрд╛ рдирд╛рдо рдФрд░ рдкрд╛рд╕рд╡рд░реНрдб рдорд┐рд▓рддрд╛ рд╣реИред рдпрд╣ рдЙрдкрдпреЛрдЧреА рд╣реИ рдЬрдм рдЖрдкрдХреЗ рдкрд╛рд╕ рдХрдИ рд╡рд╛рддрд╛рд╡рд░рдг (рджреЗрд╡, рдордВрдЪ, рдареЗрд╕, рдЖрджрд┐) рд╣реИрдВред рдбрд┐рдлрд╝реЙрд▓реНрдЯ рдЙрдкрдпреЛрдЧрдХрд░реНрддрд╛ рдирд╛рдо рдкреЛрд╕реНрдЯрдЧреНрд░реЗрдЬ рд╣реИ, рдкрд╛рд╕рд╡рд░реНрдб рдЙрджрд╛рд╣рд░рдг рд╣реИред рдмрд╛рдХреА рдХрд╛ рд╡рд┐рдиреНрдпрд╛рд╕ рддреБрдЪреНрдЫ рд╣реИ, рдЗрд╕рд▓рд┐рдП рд╣рдо рдХреЗрд╡рд▓ рд╕рдмрд╕реЗ рджрд┐рд▓рдЪрд╕реНрдк рдорд╛рдкрджрдВрдбреЛрдВ рдкрд░ рдзреНрдпрд╛рди рджреЗрдВрдЧреЗ:


  • рд╕рд┐рдВрдХреНрд░рдирд╛рдЗрдЬрд╝ рдХрд░реЗрдВ - рдЗрдВрдЧрд┐рдд рдХрд░рддрд╛ рд╣реИ рдХрд┐ рдбреЗрдЯрд╛рдмреЗрд╕ рд╕реНрдХреАрдорд╛ рд╕реНрд╡рдЪрд╛рд▓рд┐рдд рд░реВрдк рд╕реЗ рдмрдирд╛рдпрд╛ рдЬрд╛рдирд╛ рдЪрд╛рд╣рд┐рдП рдЬрдм рдЖрд╡реЗрджрди рд╢реБрд░реВ рд╣реЛрддрд╛ рд╣реИред рдЗрд╕ рд╡рд┐рдХрд▓реНрдк рд╕реЗ рд╕рд╛рд╡рдзрд╛рди рд░рд╣реЗрдВ рдФрд░ рдЗрд╕реЗ рдЙрддреНрдкрд╛рджрди рдореЗрдВ рдЙрдкрдпреЛрдЧ рди рдХрд░реЗрдВ, рдЕрдиреНрдпрдерд╛ рдЖрдк рдбреЗрдЯрд╛ рдЦреЛ рджреЗрдВрдЧреЗред рдпрд╣ рд╡рд┐рдХрд▓реНрдк рддрдм рдЙрдкрдпреЛрдЧреА рд╣реЛрддрд╛ рд╣реИ рдЬрдм рдХрд┐рд╕реА рдПрдкреНрд▓рд┐рдХреЗрд╢рди рдХреЛ рд╡рд┐рдХрд╕рд┐рдд рдФрд░ рдбрд┐рдмрдЧ рдХрд░ рд░рд╣рд╛ рд╣реЛред рдЗрд╕ рд╡рд┐рдХрд▓реНрдк рдХреЗ рд╡рд┐рдХрд▓реНрдк рдХреЗ рд░реВрдк рдореЗрдВ, рдЖрдк schema:sync рдЙрдкрдпреЛрдЧ рдХрд░ рд╕рдХрддреЗ рд╣реИрдВ schema:sync рд╕реАрдПрд▓рдЖрдИ рдЯрд╛рдЗрдк рд╕реЗ schema:sync рдХрдорд╛рдВрдбред
  • dropSchema - рдПрдХ рдХрдиреЗрдХреНрд╢рди рд╕реНрдерд╛рдкрд┐рдд рд╣реЛрдиреЗ рдкрд░ рд╣рд░ рдмрд╛рд░ рд╕рд░реНрдХрд┐рдЯ рд░реАрд╕реЗрдЯ рдХрд░реЗрдВред рд╕рд╛рде рд╣реА рдкрд┐рдЫрд▓реЗ рдПрдХ рдХреЗ рд░реВрдк рдореЗрдВ, рдЗрд╕ рд╡рд┐рдХрд▓реНрдк рдХрд╛ рдЙрдкрдпреЛрдЧ рдХреЗрд╡рд▓ рдПрдкреНрд▓рд┐рдХреЗрд╢рди рдХреЗ рд╡рд┐рдХрд╛рд╕ рдФрд░ рдбреАрдмрдЧрд┐рдВрдЧ рдХреЗ рджреМрд░рд╛рди рдХрд┐рдпрд╛ рдЬрд╛рдирд╛ рдЪрд╛рд╣рд┐рдПред
  • entities тАФ . , .
  • cli.entitiesDir тАФ , , CLI TypeORM.

, TypeORM Nest , TypeOrmModule AppModule . рдпрд╛рдиреА AppModule :


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 {} 

, forRoot , ormconfig.ts


тАФ TypeORM package.json. , CLI javascript nodejs. typescript. CLI. ts-node:


yarn add -D ts-node


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" 

, typeorm, ts-node cli TypeORM. тАФ , :
migration:generate тАФ .
migration:create тАФ .
migration:run тАФ .
, , cli, . .


CRUD


Nest API, , , . . , , . CRUD . Nest ! @nestjsx/crud . :


  • ;
  • ;
  • , , , , ..;
  • front-end;
  • ;
  • ;
  • swagger .

:



nest jsx/crud nest jsx/crud-typeorm. ,


 yarn add @nestjsx/crud class-transformer class-validator 

class-transformer class-validator . , .


CRUD


. : id , username , displayName , email . id тАФ , email username тАФ . рд╕рдм рдХреБрдЫ рд╕рд░рд▓ рд╣реИ! Nest .
users , . cli NestJS, 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) 

entities, . , user.entity.ts :


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; } 

"" , UsersModule TypeOrmModule :


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 {} 

. TypeOrmModule , forFeature , .


. . , npm run migration:generate -- CreateUserTable :


рд╕реНрдкрд╛рдпрд▓рд░ рд╣реЗрдбрд┐рдВрдЧ
 $ npm run migration:generate -- CreateUserTable Migration /home/dmitrii/projects/nest-rest/migrations/1563346135367-CreateUserTable.ts has been generated successfully. Done in 1.96s. 

, . ! . :


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"`); } } 

, , . !
. :


 npm run migration:run. 

, .
, TypeOrmCrudService . , User .


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); } } 

users . 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) 

, nest jsx/crud. UsersController :


 @Crud({ model: { type: User } }) 

Crud тАФ , . model.type .
тАФ CrudController<User> . " " :


 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){} } 

! ! рд╡рд┐рд╢реНрд╡рд╛рд╕ рдирд╣реАрдВ рд╣реЛрддрд╛? !


TestMace


IDE API TestMace . TestMace? , :


  • . , : , , . - ;
  • . ;
  • , ;
  • , , ;
  • API Swagger.

npm start . , , url localhost:3000/users. url.
TestMace :



Project . . RequestStep . Project Add node -> RequestStep .



URL localhost:3000/users . 200 . , .
:


  1. c ;
  2. id ;
  3. id , 1.

, . Folder . , . Folder Project Add node -> Folder . check-create . check-create . create-user . :



create-user . :


  • тАФ POST
  • URL тАФ localhost:3000/users
  • Body тАФ JSON {"email": "user@user.com", "displayName": "New user", "username": "user"}

. , .



, . id , . . , . parsed id Assign to variable . :


  • Node тАФ . check-create
  • Variable name тАФ . userId .

:



. рдФрд░ рдХрдм рд╕реЗ , userId check-create .
. , . check-create check-if exists url localhost:3000/users/${$dynamicVar.userId} . ${variable_name} . рдХреНрдпреЛрдВрдХрд┐ , $dynamicVar , . userId ${$dynamicVar.userId} . , .
тАФ . , , , , , .. email username . , check-create delete-user


  • тАФ DELETE
  • URL тАФ localhost:3000/users/${$dynamicVar.userId}

. рд╣рдо рдЗрдВрддрдЬрд╛рд░ рдХрд░ рд░рд╣реЗ рд╣реИрдВред )


. check-create Run .




, File -> Save project .


рдирд┐рд╖реНрдХрд░реНрд╖


. тАФ nest jsx/crud тАФ :


  • ;
  • ;
  • crud-;
  • swagger;
  • .

, , NestJS . IDE TestMace .


, TestMace , https://github.com/TestMace/nest-rest . TestMace File -> Open project .

Source: https://habr.com/ru/post/hi462585/


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