108 lines
3.5 KiB
Markdown
108 lines
3.5 KiB
Markdown
# REST API 2.0 Discogs.com client
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go-discogs is a Go client library for the [Discogs API](https://www.discogs.com/developers/). Check the usage section to see how to access the Discogs API.
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### Changelog
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```
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14.02.2017
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- search is implemented
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- minor improvements
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```
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### Feauteres
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* Database
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* [Releases](#releases)
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* Master Releases
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* Release Versions
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* Artists
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* Artist Releases
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* Label
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* All Label Releases
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* [Search](#search)
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Install
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--------
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go get github.com/irlndts/go-discogs
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Usage
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---------
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The discogs package provides a client for accessing the Discogs API.
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First of all import library and init client variable. According to discogs api documentation you [must provide your user-agent](https://www.discogs.com/developers/#page:home,header:home-general-information).
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```go
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import "github.com/irlndts/go-discogs"
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```
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```go
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client := discogs.NewClient("TestDiscogsClient/0.0.1 +example.com", "")
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```
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Some requests require authentification (as any user). According to [Discogs](https://www.discogs.com/developers/#page:authentication,header:authentication-discogs-auth-flow), to send requests with Discogs Auth, you have two options: sending your credentials in the query string with key and secret parameters or a token parameter. Key-secret doesn't implemented yet, but token is yes.
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```go
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client := discogs.NewClient("TestDiscogsClient/0.0.1 +example.com", "sometoken")
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```
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#### Releases
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```go
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release, err := client.Release.Release(9893847)
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fmt.Println(release.Artists[0].Name, " - ", release.Title) // St. Petersburg Ska-Jazz Review - Elephant Riddim
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```
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#### Artists
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```go
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params := &discogs.LabelParams{Label_id: "890477", Page: 2, Per_page: 3}
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label, _, err := client.Label.Releases(params)
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for _, release := range label.Releases {
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fmt.Println(release.Title)
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}
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/*
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Someday / I Hate Everything About You
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Spy Potion
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Surf Attack From Russia
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*/
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```
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#### Search
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Issue a search query to discogs database. This endpoint accepts pagination parameters
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Authentication (as any user) is required.
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Use `SearchRequest` struc to create a request
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```go
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type SearchRequest struct {
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Q string // search query (optional)
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Type string // one of release, master, artist, label (optional)
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Title string // search by combined “Artist Name - Release Title” title field (optional)
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Release_title string // search release titles (optional)
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Credit string // search release credits (optional)
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Artist string // search artist names (optional)
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Anv string // search artist ANV (optional)
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Label string // search label names (optional)
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Genre string // search genres (optional)
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Style string // search styles (optional)
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Country string // search release country (optional)
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Year string // search release year (optional)
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Format string // search formats (optional)
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Catno string // search catalog number (optional)
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Barcode string // search barcodes (optional)
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Track string // search track titles (optional)
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Submitter string // search submitter username (optional)
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Contributer string // search contributor usernames (optional)
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Page int // optional
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Per_page int // optional
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}
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```
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Example
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```go
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request:= &discogs.SearchRequest{Artist: "reggaenauts", Release_title: "river rock", Page: 0, Per_page: 1}
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search, _, err := client.Search(request)
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for _, r := range search.Results {
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fmt.Println(r.Title)
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}
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```
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etc.
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More examples - soon
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