chore: import clean Agent Desk snapshot (2/7)

internal/repositories/conversation_satisfaction_repository.go

@@ -0,0 +1,67 @@
+package repositories
+
+import (
+	"agent-desk/internal/models"
+
+	"gorm.io/gorm"
+)
+
+var ConversationSatisfactionRepository = newConversationSatisfactionRepository()
+
+func newConversationSatisfactionRepository() *conversationSatisfactionRepository {
+	return &conversationSatisfactionRepository{}
+}
+
+type conversationSatisfactionRepository struct{}
+
+func (r *conversationSatisfactionRepository) Get(db *gorm.DB, id int64) *models.ConversationSatisfaction {
+	if id <= 0 {
+		return nil
+	}
+	item := &models.ConversationSatisfaction{}
+	if err := db.First(item, "id = ?", id).Error; err != nil {
+		return nil
+	}
+	return item
+}
+
+func (r *conversationSatisfactionRepository) GetByConversationID(db *gorm.DB, conversationID int64) *models.ConversationSatisfaction {
+	if conversationID <= 0 {
+		return nil
+	}
+	item := &models.ConversationSatisfaction{}
+	if err := db.Where("conversation_id = ?", conversationID).First(item).Error; err != nil {
+		return nil
+	}
+	return item
+}
+
+func (r *conversationSatisfactionRepository) Create(db *gorm.DB, item *models.ConversationSatisfaction) error {
+	return db.Create(item).Error
+}
+
+func (r *conversationSatisfactionRepository) Update(db *gorm.DB, item *models.ConversationSatisfaction) error {
+	return db.Save(item).Error
+}
+
+func (r *conversationSatisfactionRepository) Count(db *gorm.DB, where ...any) int64 {
+	var count int64
+	tx := db.Model(&models.ConversationSatisfaction{})
+	if len(where) > 0 {
+		tx = tx.Where(where[0], where[1:]...)
+	}
+	tx.Count(&count)
+	return count
+}
+
+func (r *conversationSatisfactionRepository) AverageScore(db *gorm.DB, where ...any) float64 {
+	var avg *float64
+	tx := db.Model(&models.ConversationSatisfaction{})
+	if len(where) > 0 {
+		tx = tx.Where(where[0], where[1:]...)
+	}
+	if err := tx.Select("AVG(score)").Scan(&avg).Error; err != nil || avg == nil {
+		return 0
+	}
+	return *avg
+}