60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package json
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import (
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"github.com/paramah/ai_devs4/s01e02/internal/domain"
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)
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// LocationRepository implements domain.LocationRepository
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type LocationRepository struct {
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baseURL string
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client *http.Client
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}
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// NewLocationRepository creates a new location repository
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func NewLocationRepository(baseURL string) *LocationRepository {
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return &LocationRepository{
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baseURL: baseURL,
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client: &http.Client{},
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}
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}
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// LoadLocations loads locations from the API
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func (r *LocationRepository) LoadLocations(ctx context.Context, apiKey string) ([]domain.Location, error) {
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url := fmt.Sprintf("%s/data/%s/findhim_locations.json", r.baseURL, apiKey)
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req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
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if err != nil {
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return nil, fmt.Errorf("creating request: %w", err)
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}
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resp, err := r.client.Do(req)
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if err != nil {
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return nil, fmt.Errorf("fetching locations: %w", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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body, _ := io.ReadAll(resp.Body)
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return nil, fmt.Errorf("unexpected status code: %d, body: %s", resp.StatusCode, string(body))
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("reading response: %w", err)
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}
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var plantsData domain.PowerPlantsData
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if err := json.Unmarshal(body, &plantsData); err != nil {
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return nil, fmt.Errorf("parsing JSON: %w", err)
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}
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locations := plantsData.ToLocations()
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return locations, nil
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}
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