定义病猪用药两个repo

internal/infra/repository/group_medication_log_repository.go

@@ -0,0 +1,26 @@
+package repository
+
+import (
+	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
+	"gorm.io/gorm"
+)
+
+// GroupMedicationLogRepository 定义了与群体用药日志模型相关的数据库操作接口。
+type GroupMedicationLogRepository interface {
+	CreateGroupMedicationLog(log *models.GroupMedicationLog) error
+}
+
+// gormGroupMedicationLogRepository 是 GroupMedicationLogRepository 接口的 GORM 实现。
+type gormGroupMedicationLogRepository struct {
+	db *gorm.DB
+}
+
+// NewGormGroupMedicationLogRepository 创建一个新的 GroupMedicationLogRepository GORM 实现实例。
+func NewGormGroupMedicationLogRepository(db *gorm.DB) GroupMedicationLogRepository {
+	return &gormGroupMedicationLogRepository{db: db}
+}
+
+// CreateGroupMedicationLog 创建一条新的群体用药日志记录
+func (r *gormGroupMedicationLogRepository) CreateGroupMedicationLog(log *models.GroupMedicationLog) error {
+	return r.db.Create(log).Error
+}