Add code to retrieve card images
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parent
9076edb6f6
commit
f0758a2cce
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@ -1,5 +1,16 @@
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package scryfall
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import (
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net/http"
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)
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const SCRYFALL_API_CARDS = "/cards/"
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const CARD_IMAGEURIS_KEY_PNG = "png"
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type Card struct {
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Id string `json:"id"`
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Name string `json:"name"`
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@ -12,3 +23,38 @@ type Card struct {
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ImageUris map[string]string `json:"image_uris"`
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Language string `json:"lang"`
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}
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func (c *ScryfallClient) GetCardById(id string) (Card, error) {
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var card Card
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response, err := c.httpClient.Get(c.baseURL + SCRYFALL_API_CARDS + id)
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if err != nil {
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return card, err
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}
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if response.StatusCode != http.StatusOK {
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return card, errors.New("HTTP request failed with code: " + fmt.Sprint(response.StatusCode))
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}
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defer response.Body.Close()
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cardBytes, err := io.ReadAll(response.Body)
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if err != nil {
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return card, err
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}
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err = json.Unmarshal(cardBytes, &card)
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if err != nil {
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return card, err
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}
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return card, nil
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}
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func (c *ScryfallClient) GetCardImageUrlById(id string) (string, error) {
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card, err := c.GetCardById(id)
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if err != nil {
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return "", err
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}
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return card.ImageUris[CARD_IMAGEURIS_KEY_PNG], nil
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}
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@ -0,0 +1,59 @@
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package scryfall
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import (
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"fmt"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"testing"
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)
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const TEST_ID = "56ebc372-aabd-4174-a943-c7bf59e5028d"
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const TEST_ENDPOINT = "/cards/" + TEST_ID
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const TESTDATA_DIRECTORY = "testdata/"
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const TEST_GOOD_CARD_DATA_FILENAME = "card.json"
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var (
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mux *http.ServeMux
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server *httptest.Server
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client *ScryfallClient
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)
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func setup() func() {
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mux = http.NewServeMux()
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server = httptest.NewServer(mux)
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client, _ = NewScryfallClient(BaseURL(server.URL))
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return func() {
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server.Close()
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}
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}
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func fixture(filename string) string {
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bytes, err := ioutil.ReadFile(TESTDATA_DIRECTORY + filename)
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if err != nil {
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panic(err)
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}
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return string(bytes)
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}
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func Test_GetCardImageUrlById_ReturnsUrl_ForSuccessfulRequest(t *testing.T) {
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teardown := setup()
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defer teardown()
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mux.HandleFunc(TEST_ENDPOINT, func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, fixture(TEST_GOOD_CARD_DATA_FILENAME))
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})
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url, err := client.GetCardImageUrlById(TEST_ID)
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if err != nil {
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t.Fatal(err)
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}
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if url != "https://cards.scryfall.io/png/front/5/6/56ebc372-aabd-4174-a943-c7bf59e5028d.png?1562629953" {
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t.Fatal(err)
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}
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}
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@ -0,0 +1,47 @@
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package scryfall
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import (
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"net/http"
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"time"
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)
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const SCRYFALL_API_URL string = "https://api.scryfall.com/"
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type ScryfallClient struct {
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baseURL string
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httpClient *http.Client
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}
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type ScryfallClientOption func(*ScryfallClient) error
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func NewScryfallClient(options ...ScryfallClientOption) (*ScryfallClient, error) {
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client := &ScryfallClient{
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baseURL: SCRYFALL_API_URL,
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httpClient: &http.Client{
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Timeout: time.Second * 30,
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},
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}
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if err := client.parseOptions(options...); err != nil {
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return nil, err
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}
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return client, nil
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}
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func BaseURL(baseURL string) ScryfallClientOption {
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return func(c *ScryfallClient) error {
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c.baseURL = baseURL
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return nil
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}
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}
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func (c *ScryfallClient) parseOptions(options ...ScryfallClientOption) error {
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for _, option := range options {
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err := option(c)
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if err != nil {
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return err
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}
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}
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return nil
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}
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@ -0,0 +1,130 @@
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{
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"object": "card",
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"id": "56ebc372-aabd-4174-a943-c7bf59e5028d",
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"oracle_id": "e43e06fb-52b7-4f38-8fac-f31973b043f7",
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"multiverse_ids": [
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37113
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],
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"mtgo_id": 17622,
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"mtgo_foil_id": 17623,
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"tcgplayer_id": 10190,
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"cardmarket_id": 2266,
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"name": "Phantom Nishoba",
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"lang": "en",
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"released_at": "2002-05-27",
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"uri": "https://api.scryfall.com/cards/56ebc372-aabd-4174-a943-c7bf59e5028d",
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"scryfall_uri": "https://scryfall.com/card/jud/140/phantom-nishoba?utm_source=api",
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"layout": "normal",
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"highres_image": true,
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"image_status": "highres_scan",
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"image_uris": {
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"small": "https://cards.scryfall.io/small/front/5/6/56ebc372-aabd-4174-a943-c7bf59e5028d.jpg?1562629953",
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"normal": "https://cards.scryfall.io/normal/front/5/6/56ebc372-aabd-4174-a943-c7bf59e5028d.jpg?1562629953",
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"large": "https://cards.scryfall.io/large/front/5/6/56ebc372-aabd-4174-a943-c7bf59e5028d.jpg?1562629953",
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"png": "https://cards.scryfall.io/png/front/5/6/56ebc372-aabd-4174-a943-c7bf59e5028d.png?1562629953",
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"art_crop": "https://cards.scryfall.io/art_crop/front/5/6/56ebc372-aabd-4174-a943-c7bf59e5028d.jpg?1562629953",
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"border_crop": "https://cards.scryfall.io/border_crop/front/5/6/56ebc372-aabd-4174-a943-c7bf59e5028d.jpg?1562629953"
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},
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"mana_cost": "{5}{G}{W}",
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"cmc": 7,
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"type_line": "Creature — Cat Beast Spirit",
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"oracle_text": "Trample\nPhantom Nishoba enters with seven +1/+1 counters on it.\nWhenever Phantom Nishoba deals damage, you gain that much life.\nIf damage would be dealt to Phantom Nishoba, prevent that damage. Remove a +1/+1 counter from Phantom Nishoba.",
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"power": "0",
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"toughness": "0",
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"colors": [
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"G",
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"W"
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],
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"color_identity": [
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"G",
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"W"
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],
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"keywords": [
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"Trample"
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],
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"legalities": {
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"standard": "not_legal",
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"future": "not_legal",
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"historic": "not_legal",
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"timeless": "not_legal",
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"gladiator": "not_legal",
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"pioneer": "not_legal",
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"explorer": "not_legal",
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"modern": "not_legal",
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"legacy": "legal",
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"pauper": "not_legal",
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"vintage": "legal",
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"penny": "not_legal",
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"commander": "legal",
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"oathbreaker": "legal",
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"standardbrawl": "not_legal",
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"brawl": "not_legal",
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"alchemy": "not_legal",
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"paupercommander": "not_legal",
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"duel": "legal",
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"oldschool": "not_legal",
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"premodern": "legal",
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"predh": "legal"
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},
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"games": [
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"paper",
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"mtgo"
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],
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"reserved": false,
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"foil": true,
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"nonfoil": true,
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"finishes": [
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"nonfoil",
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"foil"
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],
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"oversized": false,
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"promo": false,
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"reprint": false,
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"variation": false,
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"set_id": "cd82de1a-36fd-4618-bfe8-b45532a582d9",
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"set": "jud",
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"set_name": "Judgment",
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"set_type": "expansion",
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"set_uri": "https://api.scryfall.com/sets/cd82de1a-36fd-4618-bfe8-b45532a582d9",
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"set_search_uri": "https://api.scryfall.com/cards/search?order=set&q=e%3Ajud&unique=prints",
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"scryfall_set_uri": "https://scryfall.com/sets/jud?utm_source=api",
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"rulings_uri": "https://api.scryfall.com/cards/56ebc372-aabd-4174-a943-c7bf59e5028d/rulings",
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"prints_search_uri": "https://api.scryfall.com/cards/search?order=released&q=oracleid%3Ae43e06fb-52b7-4f38-8fac-f31973b043f7&unique=prints",
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"collector_number": "140",
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"digital": false,
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"rarity": "rare",
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"card_back_id": "0aeebaf5-8c7d-4636-9e82-8c27447861f7",
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"artist": "Arnie Swekel",
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"artist_ids": [
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"af10ecf2-eb82-4100-97b2-6c236b0fa644"
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],
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"illustration_id": "2bdc53d2-1f4b-4f6d-b59d-985ff2a01268",
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"border_color": "black",
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"frame": "1997",
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"full_art": false,
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"textless": false,
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"booster": true,
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"story_spotlight": false,
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"edhrec_rank": 10936,
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"penny_rank": 4165,
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"prices": {
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"usd": "3.99",
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"usd_foil": "29.06",
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"usd_etched": null,
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"eur": "4.24",
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"eur_foil": "28.93",
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"tix": "0.53"
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},
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"related_uris": {
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"gatherer": "https://gatherer.wizards.com/Pages/Card/Details.aspx?multiverseid=37113&printed=false",
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"tcgplayer_infinite_articles": "https://partner.tcgplayer.com/c/4931599/1830156/21018?subId1=api&trafcat=infinite&u=https%3A%2F%2Finfinite.tcgplayer.com%2Fsearch%3FcontentMode%3Darticle%26game%3Dmagic%26partner%3Dscryfall%26q%3DPhantom%2BNishoba",
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"tcgplayer_infinite_decks": "https://partner.tcgplayer.com/c/4931599/1830156/21018?subId1=api&trafcat=infinite&u=https%3A%2F%2Finfinite.tcgplayer.com%2Fsearch%3FcontentMode%3Ddeck%26game%3Dmagic%26partner%3Dscryfall%26q%3DPhantom%2BNishoba",
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"edhrec": "https://edhrec.com/route/?cc=Phantom+Nishoba"
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},
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"purchase_uris": {
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"tcgplayer": "https://partner.tcgplayer.com/c/4931599/1830156/21018?subId1=api&u=https%3A%2F%2Fwww.tcgplayer.com%2Fproduct%2F10190%3Fpage%3D1",
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"cardmarket": "https://www.cardmarket.com/en/Magic/Products/Singles/Judgment/Phantom-Nishoba?referrer=scryfall&utm_campaign=card_prices&utm_medium=text&utm_source=scryfall",
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"cardhoarder": "https://www.cardhoarder.com/cards/17622?affiliate_id=scryfall&ref=card-profile&utm_campaign=affiliate&utm_medium=card&utm_source=scryfall"
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}
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}
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