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Open-IM-Server/pkg/common/db/controller/user.go

165 lines
5.6 KiB

// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package controller
import (
"context"
"time"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/tx"
"github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
)
type UserDatabase interface {
//获取指定用户的信息 如有userID未找到 也返回错误
FindWithError(ctx context.Context, userIDs []string) (users []*relation.UserModel, err error)
//获取指定用户的信息 如有userID未找到 不返回错误
Find(ctx context.Context, userIDs []string) (users []*relation.UserModel, err error)
//插入多条 外部保证userID 不重复 且在db中不存在
Create(ctx context.Context, users []*relation.UserModel) (err error)
//更新(非零值) 外部保证userID存在
Update(ctx context.Context, user *relation.UserModel) (err error)
//更新(零值) 外部保证userID存在
UpdateByMap(ctx context.Context, userID string, args map[string]interface{}) (err error)
//如果没找到,不返回错误
Page(ctx context.Context, pageNumber, showNumber int32) (users []*relation.UserModel, count int64, err error)
//只要有一个存在就为true
IsExist(ctx context.Context, userIDs []string) (exist bool, err error)
//获取所有用户ID
GetAllUserID(ctx context.Context) ([]string, error)
//函数内部先查询db中是否存在存在则什么都不做不存在则插入
InitOnce(ctx context.Context, users []*relation.UserModel) (err error)
// 获取用户总数
CountTotal(ctx context.Context) (int64, error)
// 获取范围内用户增量
CountRangeEverydayTotal(ctx context.Context, start time.Time, end time.Time) (map[string]int64, error)
}
type userDatabase struct {
userDB relation.UserModelInterface
cache cache.UserCache
tx tx.Tx
}
func NewUserDatabase(userDB relation.UserModelInterface, cache cache.UserCache, tx tx.Tx) UserDatabase {
return &userDatabase{userDB: userDB, cache: cache, tx: tx}
}
func (u *userDatabase) InitOnce(ctx context.Context, users []*relation.UserModel) (err error) {
userIDs := utils.Slice(users, func(e *relation.UserModel) string {
return e.UserID
})
result, err := u.userDB.Find(ctx, userIDs)
if err != nil {
return err
}
miss := utils.SliceAnySub(users, result, func(e *relation.UserModel) string { return e.UserID })
if len(miss) > 0 {
_ = u.userDB.Create(ctx, miss)
}
return nil
}
// 获取指定用户的信息 如有userID未找到 也返回错误
func (u *userDatabase) FindWithError(ctx context.Context, userIDs []string) (users []*relation.UserModel, err error) {
users, err = u.cache.GetUsersInfo(ctx, userIDs)
if err != nil {
return
}
if len(users) != len(userIDs) {
err = errs.ErrRecordNotFound.Wrap("userID not found")
}
return
}
// 获取指定用户的信息 如有userID未找到 不返回错误
func (u *userDatabase) Find(ctx context.Context, userIDs []string) (users []*relation.UserModel, err error) {
users, err = u.cache.GetUsersInfo(ctx, userIDs)
return
}
// 插入多条 外部保证userID 不重复 且在db中不存在
func (u *userDatabase) Create(ctx context.Context, users []*relation.UserModel) (err error) {
if err := u.tx.Transaction(func(tx any) error {
err = u.userDB.Create(ctx, users)
if err != nil {
return err
}
return nil
}); err != nil {
return err
}
var userIDs []string
for _, user := range users {
userIDs = append(userIDs, user.UserID)
}
return u.cache.DelUsersInfo(userIDs...).ExecDel(ctx)
}
// 更新(非零值) 外部保证userID存在
func (u *userDatabase) Update(ctx context.Context, user *relation.UserModel) (err error) {
if err := u.userDB.Update(ctx, user); err != nil {
return err
}
return u.cache.DelUsersInfo(user.UserID).ExecDel(ctx)
}
// 更新(零值) 外部保证userID存在
func (u *userDatabase) UpdateByMap(ctx context.Context, userID string, args map[string]interface{}) (err error) {
if err := u.userDB.UpdateByMap(ctx, userID, args); err != nil {
return err
}
return u.cache.DelUsersInfo(userID).ExecDel(ctx)
}
// 获取,如果没找到,不返回错误
func (u *userDatabase) Page(
ctx context.Context,
pageNumber, showNumber int32,
) (users []*relation.UserModel, count int64, err error) {
return u.userDB.Page(ctx, pageNumber, showNumber)
}
// userIDs是否存在 只要有一个存在就为true
func (u *userDatabase) IsExist(ctx context.Context, userIDs []string) (exist bool, err error) {
users, err := u.userDB.Find(ctx, userIDs)
if err != nil {
return false, err
}
if len(users) > 0 {
return true, nil
}
return false, nil
}
func (u *userDatabase) GetAllUserID(ctx context.Context) (userIDs []string, err error) {
return u.userDB.GetAllUserID(ctx)
}
func (u *userDatabase) CountTotal(ctx context.Context) (count int64, err error) {
return u.userDB.CountTotal(ctx)
}
func (u *userDatabase) CountRangeEverydayTotal(
ctx context.Context,
start time.Time,
end time.Time,
) (map[string]int64, error) {
return u.userDB.CountRangeEverydayTotal(ctx, start, end)
}