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package relation
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import (
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"context"
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"time"
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)
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const (
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FriendModelTableName = "friends"
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)
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type FriendModel struct {
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OwnerUserID string `gorm:"column:owner_user_id;primary_key;size:64"`
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FriendUserID string `gorm:"column:friend_user_id;primary_key;size:64"`
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Remark string `gorm:"column:remark;size:255"`
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CreateTime time.Time `gorm:"column:create_time;autoCreateTime"`
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AddSource int32 `gorm:"column:add_source"`
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OperatorUserID string `gorm:"column:operator_user_id;size:64"`
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Ex string `gorm:"column:ex;size:1024"`
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}
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func (FriendModel) TableName() string {
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return FriendModelTableName
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}
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type FriendModelInterface interface {
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// 插入多条记录
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Create(ctx context.Context, friends []*FriendModel) (err error)
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// 删除ownerUserID指定的好友
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Delete(ctx context.Context, ownerUserID string, friendUserIDs []string) (err error)
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// 更新ownerUserID单个好友信息 更新零值
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UpdateByMap(ctx context.Context, ownerUserID string, friendUserID string, args map[string]interface{}) (err error)
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// 更新好友信息的非零值
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Update(ctx context.Context, friends []*FriendModel) (err error)
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// 更新好友备注（也支持零值 ）
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UpdateRemark(ctx context.Context, ownerUserID, friendUserID, remark string) (err error)
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// 获取单个好友信息，如没找到 返回错误
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Take(ctx context.Context, ownerUserID, friendUserID string) (friend *FriendModel, err error)
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// 查找好友关系，如果是双向关系，则都返回
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FindUserState(ctx context.Context, userID1, userID2 string) (friends []*FriendModel, err error)
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// 获取 owner指定的好友列表 如果有friendUserIDs不存在，也不返回错误
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FindFriends(ctx context.Context, ownerUserID string, friendUserIDs []string) (friends []*FriendModel, err error)
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// 获取哪些人添加了friendUserID 如果有ownerUserIDs不存在，也不返回错误
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FindReversalFriends(ctx context.Context, friendUserID string, ownerUserIDs []string) (friends []*FriendModel, err error)
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// 获取ownerUserID好友列表 支持翻页
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FindOwnerFriends(ctx context.Context, ownerUserID string, pageNumber, showNumber int32) (friends []*FriendModel, total int64, err error)
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// 获取哪些人添加了friendUserID 支持翻页
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FindInWhoseFriends(ctx context.Context, friendUserID string, pageNumber, showNumber int32) (friends []*FriendModel, total int64, err error)
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// 获取好友UserID列表
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FindFriendUserIDs(ctx context.Context, ownerUserID string) (friendUserIDs []string, err error)
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NewTx(tx any) FriendModelInterface
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}
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