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MetaLab/internal/repository/level_repo.go
Victor_Jay 5911cee01c refactor: BaseModel 主键列名统一 uid→id
- BaseModel 移除 gorm column:uid 和 json:uid 标签,统一为 id
- 更新 8 个 repository 文件中 28 处 raw SQL 列引用 (uid→id)
- 更新 3 个前端 JS 文件中 14 处 API 响应字段引用 (uid→id)
- 添加数据库迁移 SQL 脚本 (docs/migrations/001_uid_to_id.sql)
2026-06-02 19:17:57 +08:00

76 lines
1.9 KiB
Go

package repository
import (
"time"
"metazone.cc/metalab/internal/model"
"gorm.io/gorm"
)
// LevelRepo 积分/等级/签到/任务数据访问
type LevelRepo struct {
db *gorm.DB
}
// NewLevelRepo 构造函数
func NewLevelRepo(db *gorm.DB) *LevelRepo {
return &LevelRepo{db: db}
}
// FindByID 按 UID 查找用户(实现 userLevelStore 接口)
func (r *LevelRepo) FindByID(id uint) (*model.User, error) {
var user model.User
err := r.db.First(&user, id).Error
if err != nil {
return nil, err
}
return &user, nil
}
// AddExp 原子增加用户经验值
func (r *LevelRepo) AddExp(userID uint, delta int) error {
return r.db.Model(&model.User{}).
Where("id = ?", userID).
UpdateColumn("exp", gorm.Expr("exp + ?", delta)).Error
}
// FindCheckIn 查询指定自然日的签到记录
func (r *LevelRepo) FindCheckIn(userID uint, date time.Time) (*model.UserCheckIn, error) {
var ci model.UserCheckIn
err := r.db.Where("user_id = ? AND date = ?", userID, date).First(&ci).Error
if err != nil {
return nil, err
}
return &ci, nil
}
// CreateCheckIn 创建签到记录
func (r *LevelRepo) CreateCheckIn(ci *model.UserCheckIn) error {
return r.db.Create(ci).Error
}
// FindTask 查询用户是否已完成指定任务
func (r *LevelRepo) FindTask(userID uint, taskType string) (*model.UserTask, error) {
var t model.UserTask
err := r.db.Where("user_id = ? AND task_type = ?", userID, taskType).First(&t).Error
if err != nil {
return nil, err
}
return &t, nil
}
// CreateTask 创建任务完成记录
func (r *LevelRepo) CreateTask(task *model.UserTask) error {
return r.db.Create(task).Error
}
// HasTask 检查用户是否已完成过指定任务(无副作用查询)
func (r *LevelRepo) HasTask(userID uint, taskType string) (bool, error) {
var count int64
err := r.db.Model(&model.UserTask{}).
Where("user_id = ? AND task_type = ?", userID, taskType).
Count(&count).Error
return count > 0, err
}