Book REST API

This project is an example REST API that shows how to work with local and DB. As an architecture, Layered Architecture used.

This API contains 2 services: Book, Author

1 - Running project

On the root folder:

go run .

2 - (alternative) Running with DB (using Docker)

You need to have Docker Compose on your machine, then on the root folder:

• Building images

docker compose build --no-cache

docker compose up

3 - Running tests

• Coverage

• Run Tests:

go test -v ./...

• Calculate coverage

go test -cover ./...

• Export coverage file as html

go test -coverprofile c.out ./...
go tool cover -html=c.out

4 - Version

API has 2 version.

• Storing data locally <base_url>/api/v1
• Storing data in DB <base_url>/api/v2

5 - BOOK Endpoints

• GET ALL BOOKS

Request: GET /api/v1/books

Response: {
    id:                 string
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
}[]

• GET SINGLE BOOK WITH id

Request: GET /api/v1/book/:id

Response: {
    id:                 string
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
}

• SEARCH BOOKS (searching for title or description or authorId)

Request: GET /api/v1/book/search/:search_text

Response: {
    id:                 string
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
    authors             {
                            id:      string
                            name:    string
                            surname: string
                        }[]
}[]

• CREATE A BOOK

Request: POST /api/v1/book
body {
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
}

Response: {
    id:                 string
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
}

• UPDATE EXISTING BOOK WITH id

Request: PUT /api/v1/book/:id
body {
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
}

Response: {
    id:                 string
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
}

• DELETE EXISTING BOOK WITH id

Request: DELETE /api/v1/book/:id

Response: {
    id:                 string
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
}

AUTHOR Endpoints

• GET ALL AUTHORS

Request: GET /api/v1/authors

Response: {
    id:         string
    name:       string
    surname:    string
}[]

• GET SINGLE AUTHOR WITH id

Request: GET /api/v1/author/:id

Response: {
    id:         string
    name:       string
    surname:    string
}

• SEARCH AUTHORS (searching for name or surname)

Request: GET /api/v1/author/search/:search_text

Response: {
    id:         string
    name:       string
    surname:    string
    books:      {
                    id                  string
                    title               string
                    description         string
                    publication_date    string
                    authorIDs           string[]
                }[]
}[]

• CREATE AN AUTHOR

Request: POST /api/v1/author
body {
    name:       string
    surname:    string
}

Response: {
    id:         string
    name:       string
    surname:    string
}

• UPDATE EXISTING AUTHOR WITH id

Request: PUT /api/v1/author/:id
body {
    name:       string
    surname:    string
}

Response: {
    id:         string
    name:       string
    surname:    string
}

• DELETE EXISTING AUTHOR WITH id

Request: DELETE /api/v1/author/:id

Response: {
    id:         string
    name:       string
    surname:    string
}

---

For version 2, DB is not fully implemented, but these 2 endpoints were implemented to show how using MySQL DB using in the code.

• GET ALL BOOKS

Request: GET /api/v2/books

Response: {
    id:                 string
    title:              string
    description:        string
    publication_date:   string
    authorIDs:          string[]
}[]

• GET ALL AUTHORS

Request: GET /api/v2/authors

Response: {
    id:         string
    name:       string
    surname:    string
}[]