71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
package omdb
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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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"github.com/l3uddz/nabarr/util"
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"github.com/lucperkins/rek"
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"net/url"
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"strings"
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)
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var (
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ErrItemNotFound = errors.New("not found")
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)
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func (c *Client) GetItem(imdbId string) (*Item, error) {
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// empty item when appropriate
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if c.apiKey == "" || imdbId == "" {
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return nil, nil
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}
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// prepare request
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reqUrl, err := util.URLWithQuery(c.apiURL, url.Values{
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"apikey": []string{c.apiKey},
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"i": []string{imdbId}})
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if err != nil {
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return nil, fmt.Errorf("generate lookup request url: %w", err)
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}
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// send request
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resp, err := rek.Get(reqUrl, rek.Client(c.http))
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if err != nil {
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return nil, fmt.Errorf("request lookup: %w", err)
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}
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defer resp.Body().Close()
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// validate response
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if resp.StatusCode() != 200 {
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return nil, fmt.Errorf("validate lookup response: %s", resp.Status())
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}
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// decode response
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b := new(lookupResponse)
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if err := json.NewDecoder(resp.Body()).Decode(b); err != nil {
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return nil, fmt.Errorf("decode lookup response: %w", err)
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}
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if b.Title == "" {
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return nil, fmt.Errorf("item with imdbId: %v: %w", imdbId, ErrItemNotFound)
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}
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// transform response
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rt := 0
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for _, rating := range b.Ratings {
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if strings.EqualFold(rating.Source, "Rotten Tomatoes") {
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rt = util.Atoi(strings.TrimSuffix(rating.Value, "%"), 0)
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break
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}
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}
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return &Item{
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Metascore: util.Atoi(b.Metascore, 0),
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RottenTomatoes: rt,
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ImdbRating: util.Atof64(b.ImdbRating, 0.0),
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ImdbVotes: util.Atoi(util.StripNonNumeric(b.ImdbVotes), 0),
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Language: b.Language,
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Country: b.Country,
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}, nil
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}
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