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Move EnsureExists + GetAllScores + compute loop from handler into AchievementService.GetAll, and validation + ensure + increment into AchievementService.Increment. Handlers now delegate to the service layer for business logic while retaining protocol response building. GetAchData stays as a pure function in handlers_achievement.go per plan.
63 lines
1.9 KiB
Go
63 lines
1.9 KiB
Go
package channelserver
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import (
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"fmt"
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"go.uber.org/zap"
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)
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// AchievementService encapsulates business logic for the achievement system.
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type AchievementService struct {
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achievementRepo AchievementRepo
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logger *zap.Logger
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}
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// NewAchievementService creates a new AchievementService.
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func NewAchievementService(ar AchievementRepo, log *zap.Logger) *AchievementService {
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return &AchievementService{achievementRepo: ar, logger: log}
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}
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const achievementEntryCount = uint8(33)
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// AchievementSummary holds the computed achievements and total points for a character.
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type AchievementSummary struct {
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Points uint32
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Achievements [33]Achievement
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}
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// GetAll ensures the achievement record exists, fetches all scores, and computes
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// the achievement state for every category. Returns the total accumulated points
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// and per-category Achievement data.
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func (svc *AchievementService) GetAll(charID uint32) (*AchievementSummary, error) {
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if err := svc.achievementRepo.EnsureExists(charID); err != nil {
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svc.logger.Error("Failed to ensure achievements record", zap.Error(err))
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}
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scores, err := svc.achievementRepo.GetAllScores(charID)
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if err != nil {
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return nil, err
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}
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var summary AchievementSummary
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for id := uint8(0); id < achievementEntryCount; id++ {
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ach := GetAchData(id, scores[id])
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summary.Points += ach.Value
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summary.Achievements[id] = ach
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}
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return &summary, nil
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}
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// Increment validates the achievement ID, ensures the record exists, and bumps
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// the score for the given achievement category.
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func (svc *AchievementService) Increment(charID uint32, achievementID uint8) error {
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if achievementID > 32 {
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return fmt.Errorf("achievement ID %d out of range [0, 32]", achievementID)
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}
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if err := svc.achievementRepo.EnsureExists(charID); err != nil {
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svc.logger.Error("Failed to ensure achievements record", zap.Error(err))
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}
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return svc.achievementRepo.IncrementScore(charID, achievementID)
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}
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