388 lines
12 KiB
Go
388 lines
12 KiB
Go
package odds
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import (
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"context"
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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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"log"
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"log/slog"
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"net/http"
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"strconv"
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"time"
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"github.com/SamuelTariku/FortuneBet-Backend/internal/config"
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"github.com/SamuelTariku/FortuneBet-Backend/internal/domain"
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"github.com/SamuelTariku/FortuneBet-Backend/internal/repository"
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)
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type ServiceImpl struct {
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store *repository.Store
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config *config.Config
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logger *slog.Logger
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client *http.Client
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}
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func New(store *repository.Store, cfg *config.Config, logger *slog.Logger) *ServiceImpl {
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return &ServiceImpl{
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store: store,
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config: cfg,
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logger: logger,
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client: &http.Client{Timeout: 10 * time.Second},
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}
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}
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// TODO Add the optimization to get 10 events at the same time
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func (s *ServiceImpl) FetchNonLiveOdds(ctx context.Context) error {
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eventIDs, err := s.store.GetAllUpcomingEvents(ctx)
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if err != nil {
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log.Printf("❌ Failed to fetch upcoming event IDs: %v", err)
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return err
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}
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var errs []error
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for index, event := range eventIDs {
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log.Printf("📡 Fetching prematch odds for event ID: %v (%d/%d) ", event.ID, index, len(eventIDs))
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sportID, err := strconv.ParseInt(event.SportID, 10, 64)
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if err != nil {
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s.logger.Error("Failed to parse sport id", "error", err)
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errs = append(errs, fmt.Errorf("failed to parse sport id %s: %w", event.SportID, err))
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continue
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}
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oddsData, err := s.FetchNonLiveOddsByEventID(ctx, event.ID)
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if err != nil {
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s.logger.Error("Failed to fetch prematch odds", "eventID", event.ID, "error", err)
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errs = append(errs, fmt.Errorf("failed to fetch prematch odds for event %v: %w", event.ID, err))
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continue
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}
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parsedOddSections, err := s.ParseOddSections(ctx, oddsData.Results[0], sportID)
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if err != nil {
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s.logger.Error("Failed to parse odd section", "error", err)
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errs = append(errs, fmt.Errorf("failed to parse odd section for event %v: %w", event.ID, err))
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continue
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}
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if parsedOddSections.EventFI == "" {
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s.logger.Error("Skipping result with no valid Event FI field", "fi", parsedOddSections.EventFI)
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errs = append(errs, errors.New("event FI is empty"))
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continue
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}
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for oddCategory, section := range parsedOddSections.Sections {
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if err := s.storeSection(ctx, event.ID, parsedOddSections.EventFI, oddCategory, section); err != nil {
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s.logger.Error("Error storing odd section", "eventID", event.ID, "odd", oddCategory)
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log.Printf("⚠️ Error when storing %v", err)
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errs = append(errs, err)
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}
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}
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for _, section := range parsedOddSections.OtherRes {
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if err := s.storeSection(ctx, event.ID, parsedOddSections.EventFI, "others", section); err != nil {
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s.logger.Error("Skipping result with no valid Event ID")
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errs = append(errs, err)
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continue
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}
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}
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// result := oddsData.Results[0]
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}
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return errors.Join(errs...)
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}
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func (s *ServiceImpl) FetchNonLiveOddsByEventID(ctx context.Context, eventIDStr string) (domain.BaseNonLiveOddResponse, error) {
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eventID, err := strconv.ParseInt(eventIDStr, 10, 64)
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if err != nil {
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s.logger.Error("Failed to parse event id")
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return domain.BaseNonLiveOddResponse{}, err
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}
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url := fmt.Sprintf("https://api.b365api.com/v3/bet365/prematch?token=%s&FI=%d", s.config.Bet365Token, eventID)
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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log.Printf("❌ Failed to create request for event %d: %v", eventID, err)
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}
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resp, err := s.client.Do(req)
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if err != nil {
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log.Printf("❌ Failed to fetch prematch odds for event %d: %v", eventID, err)
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return domain.BaseNonLiveOddResponse{}, err
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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log.Printf("❌ Failed to read response body for event %d: %v", eventID, err)
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return domain.BaseNonLiveOddResponse{}, err
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}
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var oddsData domain.BaseNonLiveOddResponse
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if err := json.Unmarshal(body, &oddsData); err != nil || oddsData.Success != 1 || len(oddsData.Results) == 0 {
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log.Printf("❌ Invalid prematch data for event %d", eventID)
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return domain.BaseNonLiveOddResponse{}, err
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}
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return oddsData, nil
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}
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func (s *ServiceImpl) ParseOddSections(ctx context.Context, res json.RawMessage, sportID int64) (domain.ParseOddSectionsRes, error) {
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var sections map[string]domain.OddsSection
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var OtherRes []domain.OddsSection
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var eventFI string
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switch sportID {
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case domain.FOOTBALL:
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var footballRes domain.FootballOddsResponse
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if err := json.Unmarshal(res, &footballRes); err != nil {
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s.logger.Error("Failed to unmarshal football result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = footballRes.FI
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sections = map[string]domain.OddsSection{
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"main": footballRes.Main,
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"asian_lines": footballRes.AsianLines,
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"goals": footballRes.Goals,
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"half": footballRes.Half,
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}
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case domain.BASKETBALL:
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var basketballRes domain.BasketballOddsResponse
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if err := json.Unmarshal(res, &basketballRes); err != nil {
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s.logger.Error("Failed to unmarshal basketball result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = basketballRes.FI
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OtherRes = basketballRes.Others
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sections = map[string]domain.OddsSection{
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"main": basketballRes.Main,
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"half_props": basketballRes.HalfProps,
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"quarter_props": basketballRes.QuarterProps,
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"team_props": basketballRes.TeamProps,
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}
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case domain.ICE_HOCKEY:
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var iceHockeyRes domain.IceHockeyOddsResponse
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if err := json.Unmarshal(res, &iceHockeyRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = iceHockeyRes.FI
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OtherRes = iceHockeyRes.Others
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sections = map[string]domain.OddsSection{
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"main": iceHockeyRes.Main,
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"main_2": iceHockeyRes.Main2,
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"1st_period": iceHockeyRes.FirstPeriod,
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}
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case domain.CRICKET:
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var cricketRes domain.CricketOddsResponse
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if err := json.Unmarshal(res, &cricketRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = cricketRes.FI
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OtherRes = cricketRes.Others
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sections = map[string]domain.OddsSection{
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"1st_over": cricketRes.Main,
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"innings_1": cricketRes.First_Innings,
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"main": cricketRes.Main,
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"match": cricketRes.Match,
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"player": cricketRes.Player,
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"team": cricketRes.Team,
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}
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case domain.VOLLEYBALL:
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var volleyballRes domain.VolleyballOddsResponse
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if err := json.Unmarshal(res, &volleyballRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = volleyballRes.FI
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OtherRes = volleyballRes.Others
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sections = map[string]domain.OddsSection{
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"main": volleyballRes.Main,
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}
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case domain.DARTS:
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var dartsRes domain.DartsOddsResponse
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if err := json.Unmarshal(res, &dartsRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = dartsRes.FI
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OtherRes = dartsRes.Others
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sections = map[string]domain.OddsSection{
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"180s": dartsRes.OneEightys,
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"extra": dartsRes.Extra,
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"leg": dartsRes.Leg,
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"main": dartsRes.Main,
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}
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case domain.FUTSAL:
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var futsalRes domain.FutsalOddsResponse
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if err := json.Unmarshal(res, &futsalRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = futsalRes.FI
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OtherRes = futsalRes.Others
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sections = map[string]domain.OddsSection{
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"main": futsalRes.Main,
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"score": futsalRes.Score,
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}
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case domain.AMERICAN_FOOTBALL:
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var americanFootballRes domain.AmericanFootballOddsResponse
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if err := json.Unmarshal(res, &americanFootballRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = americanFootballRes.FI
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OtherRes = americanFootballRes.Others
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sections = map[string]domain.OddsSection{
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"half_props": americanFootballRes.HalfProps,
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"main": americanFootballRes.Main,
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"quarter_props": americanFootballRes.QuarterProps,
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}
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case domain.RUGBY_LEAGUE:
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var rugbyLeagueRes domain.RugbyLeagueOddsResponse
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if err := json.Unmarshal(res, &rugbyLeagueRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = rugbyLeagueRes.FI
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OtherRes = rugbyLeagueRes.Others
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sections = map[string]domain.OddsSection{
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"10minute": rugbyLeagueRes.TenMinute,
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"main": rugbyLeagueRes.Main,
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"main_2": rugbyLeagueRes.Main2,
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"player": rugbyLeagueRes.Player,
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"Score": rugbyLeagueRes.Score,
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"Team": rugbyLeagueRes.Team,
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}
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case domain.RUGBY_UNION:
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var rugbyUnionRes domain.RugbyUnionOddsResponse
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if err := json.Unmarshal(res, &rugbyUnionRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = rugbyUnionRes.FI
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OtherRes = rugbyUnionRes.Others
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sections = map[string]domain.OddsSection{
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"main": rugbyUnionRes.Main,
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"main_2": rugbyUnionRes.Main2,
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"player": rugbyUnionRes.Player,
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"Score": rugbyUnionRes.Score,
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"Team": rugbyUnionRes.Team,
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}
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case domain.BASEBALL:
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var baseballRes domain.BaseballOddsResponse
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if err := json.Unmarshal(res, &baseballRes); err != nil {
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s.logger.Error("Failed to unmarshal ice hockey result", "error", err)
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return domain.ParseOddSectionsRes{}, err
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}
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eventFI = baseballRes.FI
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sections = map[string]domain.OddsSection{
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"main": baseballRes.Main,
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"mani_props": baseballRes.MainProps,
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}
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}
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return domain.ParseOddSectionsRes{
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Sections: sections,
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OtherRes: OtherRes,
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EventFI: eventFI,
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}, nil
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}
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func (s *ServiceImpl) storeSection(ctx context.Context, eventID, fi, sectionName string, section domain.OddsSection) error {
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if len(section.Sp) == 0 {
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return nil
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}
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updatedAtUnix, _ := strconv.ParseInt(section.UpdatedAt, 10, 64)
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updatedAt := time.Unix(updatedAtUnix, 0)
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var errs []error
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for marketType, market := range section.Sp {
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if len(market.Odds) == 0 {
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continue
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}
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// Check if the market id is a string
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var marketIDstr string
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err := json.Unmarshal(market.ID, &marketIDstr)
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var marketIDint int64
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if err != nil {
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// check if its int
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err := json.Unmarshal(market.ID, &marketIDint)
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if err != nil {
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s.logger.Error("Invalid market id", "marketID", marketIDstr, "marketName", market.Name)
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continue
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}
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} else {
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marketIDint, err = strconv.ParseInt(marketIDstr, 10, 64)
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if err != nil {
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s.logger.Error("Invalid market id", "marketID", marketIDstr, "marketName", market.Name)
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continue
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}
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}
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isSupported, ok := domain.SupportedMarkets[marketIDint]
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if !ok || !isSupported {
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// s.logger.Info("Unsupported market_id", "marketID", marketIDint, "marketName", market.Name)
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continue
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}
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marketRecord := domain.Market{
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EventID: eventID,
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FI: fi,
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MarketCategory: sectionName,
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MarketType: marketType,
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MarketName: market.Name,
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MarketID: marketIDstr,
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UpdatedAt: updatedAt,
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Odds: market.Odds,
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}
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err = s.store.SaveNonLiveMarket(ctx, marketRecord)
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if err != nil {
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s.logger.Error("failed to save market", "market_id", market.ID, "error", err)
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errs = append(errs, fmt.Errorf("market %s: %w", market.ID, err))
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continue
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}
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}
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if len(errs) > 0 {
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return errors.Join(errs...)
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}
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return nil
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}
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func (s *ServiceImpl) GetPrematchOdds(ctx context.Context, eventID string) ([]domain.Odd, error) {
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return s.store.GetPrematchOdds(ctx, eventID)
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}
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func (s *ServiceImpl) GetALLPrematchOdds(ctx context.Context) ([]domain.Odd, error) {
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return s.store.GetALLPrematchOdds(ctx)
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}
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func (s *ServiceImpl) GetRawOddsByMarketID(ctx context.Context, marketID string, upcomingID string) (domain.RawOddsByMarketID, error) {
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rows, err := s.store.GetRawOddsByMarketID(ctx, marketID, upcomingID)
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if err != nil {
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return domain.RawOddsByMarketID{}, err
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}
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return rows, nil
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}
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func (s *ServiceImpl) GetPrematchOddsByUpcomingID(ctx context.Context, upcomingID string) ([]domain.Odd, error) {
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return s.store.GetPrematchOddsByUpcomingID(ctx, upcomingID)
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}
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func (s *ServiceImpl) GetPaginatedPrematchOddsByUpcomingID(ctx context.Context, upcomingID string, limit, offset domain.ValidInt64) ([]domain.Odd, error) {
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return s.store.GetPaginatedPrematchOddsByUpcomingID(ctx, upcomingID, limit, offset)
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}
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