Merge pull request #12 from irlndts/DSCGS-7

artists.go

@@ -1,23 +1,16 @@
 package discogs
 
-import (
+import "strconv"
-	"net/http"
-
-	"github.com/irlndts/go-apirequest"
-)
 
 // ArtistService ...
 type ArtistService struct {
-	api *apirequest.API
+	url string
 }
 
-// ArtistParams ...
+func newArtistService(url string) *ArtistService {
-type ArtistParams struct {
+	return &ArtistService{
-	Artist_id  string
+		url: url,
-	Sort       string // year, title, format
+	}
-	Sort_order string // asc, desc
-	Page       int
-	Per_page   int
 }
 
 // Artist ...
@@ -36,30 +29,24 @@ type Artist struct {
 
 // ArtistReleases ...
 type ArtistReleases struct {
-	Paginastion Page            `json:"pagination"`
+	Pagination Page            `json:"pagination"`
 	Releases   []ReleaseSource `json:"releases"`
 }
 
-func newArtistService(api *apirequest.API) *ArtistService {
+// Artist represents a person in the discogs database
-	return &ArtistService{
+func (s *ArtistService) Artist(artistID int) (*Artist, error) {
-		api: api.Path("artists/"),
+	var artist *Artist
+	if err := request(s.url+strconv.Itoa(artistID), nil, &artist); err != nil {
+		return nil, err
 	}
+	return artist, nil
 }
 
-// Artist ...
+// Releases returns a list of releases and masters associated with the artist.
-func (self *ArtistService) Artist(params *ArtistParams) (*Artist, *http.Response, error) {
+func (s *ArtistService) Releases(artistID int, pagination *Pagination) (*ArtistReleases, error) {
-	artist := new(Artist)
+	var releases *ArtistReleases
-	apiError := new(APIError)
+	if err := request(s.url+strconv.Itoa(artistID)+"/releases", pagination.toParams(), &releases); err != nil {
-
+		return nil, err
-	resp, err := self.api.New().Get(params.Artist_id).Receive(artist, apiError)
+	}
-	return artist, resp, relevantError(err, *apiError)
+	return releases, nil
-}
-
-// Releases ...
-func (self *ArtistService) Releases(params *ArtistParams) (*ArtistReleases, *http.Response, error) {
-	releases := new(ArtistReleases)
-	apiError := new(APIError)
-
-	resp, err := self.api.New().Get(params.Artist_id+"/releases").QueryStruct(params).Receive(releases, apiError)
-	return releases, resp, relevantError(err, *apiError)
 }

discogs.go

@@ -61,7 +61,7 @@ func NewClient(o *Options) (*Client, error) {
 
 	return &Client{
 		Release: newReleaseService(o.URL+"/releases/", cur),
-		Artist:  newArtistService(base.New()),
+		Artist:  newArtistService(o.URL + "/artists/"),
 		Label:   newLabelService(base.New()),
 		Master:  newMasterService(base.New()),
 		Search:  newSearchService(base.New()),
@@ -94,11 +94,13 @@ func request(path string, params url.Values, resp interface{}) error {
 	if err != nil {
 		return err
 	}
+	defer response.Body.Close()
 
 	body, err := ioutil.ReadAll(response.Body)
 	if err != nil {
 		return err
 	}
+	fmt.Println(string(body))
 
 	return json.Unmarshal(body, &resp)
 }

examples/discogs_example.go

@@ -17,7 +17,7 @@ func main() {
 		return
 	}
 
-	release, err := d.Release.Rating(9893847)
+	release, err := d.Artist.Releases(168101, nil)
 	if err != nil {
 		fmt.Println(err)
 		return

models.go

@@ -1,5 +1,10 @@
 package discogs
 
+import (
+	"net/url"
+	"strconv"
+)
+
 type Video struct {
 	Description string `json:"description"`
 	Duration    int    `json:"duration"`
@@ -141,3 +146,33 @@ type ReleaseSource struct {
 	Role         string `json:"role"`
 	Type         string `json:"type"`
 }
+
+// Pagination ...
+type Pagination struct {
+	Sort      string // year, title, format
+	SortOrder string // asc, desc
+	Page      int
+	PerPage   int
+}
+
+// toParams converts pagaination params to request values
+func (p *Pagination) toParams() url.Values {
+	if p == nil {
+		return nil
+	}
+
+	params := url.Values{}
+	if p.Sort != "" {
+		params.Set("sort", p.Sort)
+	}
+	if p.SortOrder != "" {
+		params.Set("sort_order", p.SortOrder)
+	}
+	if p.Page != 0 {
+		params.Set("page", strconv.Itoa(p.Page))
+	}
+	if p.PerPage != 0 {
+		params.Set("per_page", strconv.Itoa(p.PerPage))
+	}
+	return params
+}