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68 lines
3.5 KiB
68 lines
3.5 KiB
// Copyright © 2023 OpenIM. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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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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// Create inserts multiple friend records.
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Create(ctx context.Context, friends []*FriendModel) error
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// Delete removes specified friends for an owner user.
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Delete(ctx context.Context, ownerUserID string, friendUserIDs []string) error
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// UpdateByMap updates a single friend's information for an owner user based on a map of arguments. Zero values are updated.
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UpdateByMap(ctx context.Context, ownerUserID string, friendUserID string, args map[string]interface{}) error
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// Update modifies the information of friends, excluding zero values.
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Update(ctx context.Context, friends []*FriendModel) error
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// UpdateRemark updates the remark for a friend, supporting zero values.
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UpdateRemark(ctx context.Context, ownerUserID, friendUserID, remark string) error
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// Take retrieves a single friend's information. Returns an error if not found.
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Take(ctx context.Context, ownerUserID, friendUserID string) (*FriendModel, error)
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// FindUserState finds the friendship status between two users, returning both if a mutual friendship exists.
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FindUserState(ctx context.Context, userID1, userID2 string) ([]*FriendModel, error)
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// FindFriends retrieves a list of friends for an owner, not returning an error for non-existent friendUserIDs.
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FindFriends(ctx context.Context, ownerUserID string, friendUserIDs []string) ([]*FriendModel, error)
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// FindReversalFriends finds who has added the specified user as a friend, not returning an error for non-existent ownerUserIDs.
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FindReversalFriends(ctx context.Context, friendUserID string, ownerUserIDs []string) ([]*FriendModel, error)
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// FindOwnerFriends paginates through the friends list of an owner user.
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FindOwnerFriends(ctx context.Context, ownerUserID string, pageNumber, showNumber int32) ([]*FriendModel, int64, error)
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// FindInWhoseFriends paginates through users who have added the specified user as a friend.
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FindInWhoseFriends(ctx context.Context, friendUserID string, pageNumber, showNumber int32) ([]*FriendModel, int64, error)
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// FindFriendUserIDs retrieves a list of friend user IDs for an owner user.
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FindFriendUserIDs(ctx context.Context, ownerUserID string) ([]string, error)
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// NewTx creates a new transactional instance of the FriendModelInterface.
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NewTx(tx any) FriendModelInterface
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}
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