Installation

$ npm install

Running the app

# development
$ npm run start

# watch mode
$ npm run start:dev

# production mode
$ npm run start:prod

CRUD-App ChangeLog in timeline

20 march

• Created exception handlers
• Configured modules
• Added validationPipe
• Npm installed class-validator, class-transformer, mapped-types
• Installed docker compose

23 march

• Created new entity characteristics as a table
• Made relations of ManyToMany between products and characteristics
• Updated service file according to new table - characteristics
• Cascading Inserts
• Added ids inside of each array item of Characteristics
• Added pagination
• Created transactions using

24 march

• Installed Swagger
• Configured Swagger on main.ts file
• Configured nest-cli.json
• Updated updateProductDto, changed mapped-types to swagger
• Added ApiTag

03 april

• Created product-rating encapsulation, created new product-rating module and service
• Added exports to products.module as ProductsService
• Created product_brands constants

06 april

• Learned Custom Providers: ○ Value Based, ○ Nonclassbased, ○ Class Providers, ○ Factory, ○ Asynchronous,

• Created Dynamic Module

• Control Providers Scope - Transient, Request-Scoped -> Injection chain

• Installed Config module from @nestjs/config

• Created .env file and hid nonsecured data

• ConfigModule.forRoot tried some props configs

• Added .env schema validation

• Config Service

• Custom Configuration files

07 april

• Configuration namespaces and partial registration
• Async configure dynamic modules, asynchronous factories

08 april

• Binding validation pipes - global-scoped, controller-scoped, method-scoped, param-scoped
• Added Exception filters
• Added guards to routes, api_key validation
• Using metadata to build generic guards and interceptors (setMetaData)
• Created own custom "Public" decorator
• Created and added Reflector

09 april

• Created module for common folder, especially for guards - that are using DI
• Created interceptor, made wrap-response interceptor
• Wrapped each response in to 'data'

10 april

• Handling timeout interceptors with help of RxJS
• Created Custom ParseInt pipe for validating non-integer route typo
• Added request logging middleware for routes