add: multi-tenant

This commit is contained in:
2024-06-03 10:03:49 +08:00
parent 8f2067e362
commit 7f062adbd9
5 changed files with 532 additions and 5 deletions

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@@ -0,0 +1,30 @@
package model
// UdmSubUser UDM签约用户
type UdmSubUser struct {
ID string `json:"id" xorm:"pk 'id' autoincr"`
Msisdn string `json:"msisdn" xorm:"msisdn"` // 相当手机号
Imsi string `json:"imsi" xorm:"imsi"` // SIM卡号
Ambr string `json:"ambr" xorm:"ambr"`
Nssai string `json:"nssai" xorm:"nssai"`
Rat string `json:"rat" xorm:"rat"`
Arfb string `json:"arfb" xorm:"arfb"`
Sar string `json:"sar" xorm:"sar"`
Cn string `json:"cn" xorm:"cn"`
SmData string `json:"smData" xorm:"sm_data"`
SmfSel string `json:"smfSel" xorm:"smf_sel"`
EpsDat string `json:"epsDat" xorm:"eps_dat"`
NeID string `json:"neId" xorm:"ne_id"` // UDM网元标识-子系统
EpsFlag string `json:"epsFlag" xorm:"eps_flag"`
EpsOdb string `json:"epsOdb" xorm:"eps_odb"`
HplmnOdb string `json:"hplmnOdb" xorm:"hplmn_odb"`
Ard string `json:"ard" xorm:"ard"`
Epstpl string `json:"epstpl" xorm:"epstpl"`
ContextId string `json:"contextId" xorm:"context_id"`
ApnContext string `json:"apnContext" xorm:"apn_context"`
StaticIp string `json:"staticIp" xorm:"static_ip"`
TenantIDs string `json:"tenantIDs" xorm:"tenant_ids"`
SubNum string `json:"subNum,omitempty" xorm:"-"` // 批量数
}

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@@ -0,0 +1,489 @@
package repo
import (
"fmt"
"strconv"
"strings"
"be.ems/features/udm_user/model"
"be.ems/lib/core/datasource"
"be.ems/lib/core/utils/parse"
"be.ems/lib/log"
)
// 实例化数据层 RepoUdmSubUser 结构体
var NewRepoUdmSubUser = &RepoUdmSubUser{
selectSql: `select
id, msisdn, imsi, ambr, nssai, rat, arfb, sar, cn, sm_data, smf_sel, eps_dat, ne_id, eps_flag, eps_odb, hplmn_odb, ard, epstpl, context_id, apn_context, static_ip,
tenant_ids
from u_sub_user`,
resultMap: map[string]string{
"id": "ID",
"msisdn": "Msisdn",
"imsi": "Imsi",
"ambr": "Ambr",
"nssai": "Nssai",
"rat": "Rat",
"arfb": "Arfb",
"sar": "Sar",
"cn": "Cn",
"sm_data": "SmData",
"smf_sel": "SmfSel",
"eps_dat": "EpsDat",
"ne_id": "NeID",
"eps_flag": "EpsFlag",
"eps_odb": "EpsOdb",
"hplmn_odb": "HplmnOdb",
"ard": "Ard",
"epstpl": "Epstpl",
"context_id": "ContextId",
"apn_context": "ApnContext",
"static_ip": "StaticIp",
"tenant_ids": "TenantIDs",
},
}
// RepoUdmSubUser UDM签约用户 数据层处理
type RepoUdmSubUser struct {
// 查询视图对象SQL
selectSql string
// 结果字段与实体映射
resultMap map[string]string
}
// convertResultRows 将结果记录转实体结果组
func (r *RepoUdmSubUser) convertResultRows(rows []map[string]any) []model.UdmSubUser {
arr := make([]model.UdmSubUser, 0)
for _, row := range rows {
UdmUser := model.UdmSubUser{}
for key, value := range row {
if keyMapper, ok := r.resultMap[key]; ok {
datasource.SetFieldValue(&UdmUser, keyMapper, value)
}
}
arr = append(arr, UdmUser)
}
return arr
}
// SelectPage 根据条件分页查询字典类型
func (r *RepoUdmSubUser) SelectPage(query map[string]any) map[string]any {
// 查询条件拼接
var conditions []string
var params []any
if v, ok := query["msisdn"]; ok && v != "" {
conditions = append(conditions, "msisdn like concat(concat('%', ?), '%')")
params = append(params, v)
}
if v, ok := query["imsi"]; ok && v != "" {
conditions = append(conditions, "imsi like concat(concat('%', ?), '%')")
params = append(params, v)
}
if v, ok := query["neId"]; ok && v != "" {
conditions = append(conditions, "ne_id = ?")
params = append(params, v)
}
// for multi-tenancy solution
if v, ok := query["tenantIDs"]; ok && v != "" {
conditions = append(conditions, "tenant_ids like concat(concat('%', ?), '%')")
params = append(params, v)
}
// 构建查询条件语句
whereSql := ""
if len(conditions) > 0 {
whereSql += " where " + strings.Join(conditions, " and ")
}
result := map[string]any{
"total": 0,
"rows": []model.UdmAuthUser{},
}
// 查询数量 长度为0直接返回
totalSql := "select count(1) as 'total' from u_sub_user"
totalRows, err := datasource.RawDB("", totalSql+whereSql, params)
if err != nil {
log.Errorf("total err => %v", err)
return result
}
total := parse.Number(totalRows[0]["total"])
if total == 0 {
return result
} else {
result["total"] = total
}
// 分页
pageNum, pageSize := datasource.PageNumSize(query["pageNum"], query["pageSize"])
pageSql := " limit ?,? "
params = append(params, pageNum*pageSize)
params = append(params, pageSize)
// 排序
sortSql := ""
if v, ok := query["sortField"]; ok && v != "" {
if v == "imsi" {
sortSql += " order by imsi "
}
if v == "msisdn" {
sortSql += " order by msisdn "
}
if o, ok := query["sortOrder"]; ok && o != nil && v != "" {
if o == "desc" {
sortSql += " desc "
} else {
sortSql += " asc "
}
}
}
// 查询数据
querySql := r.selectSql + whereSql + sortSql + pageSql
results, err := datasource.RawDB("", querySql, params)
if err != nil {
log.Errorf("query err => %v", err)
return result
}
// 转换实体
result["rows"] = r.convertResultRows(results)
return result
}
// SelectList 根据实体查询
func (r *RepoUdmSubUser) SelectList(auth model.UdmSubUser) []model.UdmSubUser {
// 查询条件拼接
var conditions []string
var params []any
if auth.Imsi != "" {
conditions = append(conditions, "imsi = ?")
params = append(params, auth.Imsi)
}
if auth.NeID != "" {
conditions = append(conditions, "ne_id = ?")
params = append(params, auth.NeID)
}
if auth.TenantIDs != "" {
conditions = append(conditions, "tenant_ids like concat(concat('%', ?), '%')")
params = append(params, auth.TenantIDs)
}
// 构建查询条件语句
whereSql := ""
if len(conditions) > 0 {
whereSql += " where " + strings.Join(conditions, " and ")
}
// 查询数据
querySql := r.selectSql + whereSql + " order by imsi asc "
results, err := datasource.RawDB("", querySql, params)
if err != nil {
log.Errorf("query err => %v", err)
}
// 转换实体
return r.convertResultRows(results)
}
// ClearAndInsert 清空ne_id后新增实体
func (r *RepoUdmSubUser) ClearAndInsert(neID string, subArr []model.UdmSubUser) int64 {
var num int64 = 0
// 清空指定ne_id
_, err := datasource.ExecDB("", "TRUNCATE TABLE u_sub_user", nil)
// _, err := datasource.ExecDB("", "DELETE FROM u_sub_user WHERE ne_id = ?", []any{neID})
if err != nil {
log.Errorf("TRUNCATE err => %v", err)
}
n := len(subArr)
batchSize := 2000
for i := 0; i < n; i += batchSize {
end := i + batchSize
if end > n {
end = n
}
batch := subArr[i:end]
// multi-tenancy
r.SetTenantIDs(batch)
// 调用 InsertMulti 函数将批量数据插入数据库
results, err := datasource.DefaultDB().Table("u_sub_user").InsertMulti(batch)
if err != nil {
log.Errorf("InsertMulti err => %v", err)
continue
}
num += results
}
// for _, u := range subArr {
// u.NeID = neID
// results, err := datasource.DefaultDB().Table("u_sub_user").Insert(u)
// if err != nil {
// return num
// }
// num += results
// }
return num
}
// Insert 新增实体
func (r *RepoUdmSubUser) Insert(subUser model.UdmSubUser) int64 {
results, err := datasource.DefaultDB().Table("u_sub_user").Insert(subUser)
if err != nil {
log.Errorf("Insert err => %v", err)
return results
}
return results
}
// Insert 批量添加
func (r *RepoUdmSubUser) Inserts(subUser []model.UdmSubUser) int64 {
var num int64
n := len(subUser)
batchSize := 2000
for i := 0; i < n; i += batchSize {
end := i + batchSize
if end > n {
end = n
}
batch := subUser[i:end]
// multi-tenancy
r.SetTenantIDs(batch)
// 调用 InsertMulti 函数将批量数据插入数据库
results, err := datasource.DefaultDB().Table("u_sub_user").InsertMulti(batch)
if err != nil {
log.Errorf("Insert err => %v", err)
continue
}
num += results
}
return num
}
// Insert4G 批量添加4G用户
func (r *RepoUdmSubUser) Insert4G(neID string, subUser model.UdmSubUser) int64 {
var insertNum int64
imsiV, err := strconv.Atoi(subUser.Imsi)
if err != nil {
return 0
}
numV, err := strconv.Atoi(subUser.SubNum)
if err != nil {
return 0
}
subUser.NeID = neID
for i := 0; i < numV; i++ {
subUser.Imsi = fmt.Sprint(imsiV + i)
// multi-tenancy
subUserSlice := []model.UdmSubUser{subUser}
r.SetTenantIDs(subUserSlice)
results, err := datasource.DefaultDB().Table("u_sub_user").Insert(subUser)
if err == nil {
log.Errorf("Insert err => %v", err)
insertNum += results
}
}
return insertNum
}
// Update 修改更新
func (r *RepoUdmSubUser) Update(neID string, authUser model.UdmSubUser) int64 {
// 查询先
var user model.UdmSubUser
has, err := datasource.DefaultDB().Table("u_sub_user").Where("imsi = ? and ne_id = ?", authUser.Imsi, neID).Get(&user)
if !has || err != nil {
return 0
}
if authUser.Msisdn != "" && authUser.Msisdn != user.Msisdn {
user.Msisdn = authUser.Msisdn
}
if authUser.Ambr != "" && authUser.Ambr != user.Ambr {
user.Ambr = authUser.Ambr
}
if authUser.Arfb != "" && authUser.Arfb != user.Arfb {
user.Arfb = authUser.Arfb
}
if authUser.Sar != "" && authUser.Sar != user.Sar {
user.Sar = authUser.Sar
}
if authUser.Rat != "" && authUser.Rat != user.Rat {
user.Rat = authUser.Rat
}
if authUser.Cn != "" && authUser.Cn != user.Cn {
user.Cn = authUser.Cn
}
if authUser.SmfSel != "" && authUser.SmfSel != user.SmfSel {
user.SmfSel = authUser.SmfSel
}
if authUser.SmData != "" && authUser.SmData != user.SmData {
user.SmData = authUser.SmData
}
if authUser.EpsDat != "" && authUser.EpsDat != user.EpsDat {
user.EpsDat = authUser.EpsDat
}
if authUser.EpsFlag != "" && authUser.EpsFlag != user.EpsFlag {
user.EpsFlag = authUser.EpsFlag
}
if authUser.EpsOdb != "" && authUser.EpsDat != user.EpsDat {
user.EpsOdb = authUser.EpsOdb
}
if authUser.HplmnOdb != "" && authUser.HplmnOdb != user.HplmnOdb {
user.HplmnOdb = authUser.HplmnOdb
}
if authUser.Epstpl != "" && authUser.Epstpl != user.Epstpl {
user.Epstpl = authUser.Epstpl
}
if authUser.Ard != "" && authUser.Ard != user.Ard {
user.Ard = authUser.Ard
}
if authUser.ContextId != "" && authUser.ContextId != user.ContextId {
user.ContextId = authUser.ContextId
}
if authUser.ApnContext != "" && authUser.ApnContext != user.ApnContext {
user.ApnContext = authUser.ApnContext
}
if authUser.StaticIp != "" && authUser.StaticIp != user.StaticIp {
user.StaticIp = authUser.StaticIp
}
// for multi-tenancy solution
if authUser.TenantIDs != "" && authUser.TenantIDs != user.TenantIDs {
user.TenantIDs = authUser.TenantIDs
}
results, err := datasource.DefaultDB().Table("u_sub_user").Where("imsi = ? and ne_id = ?", user.Imsi, user.NeID).Update(user)
if err != nil {
log.Errorf("Update err => %v", err)
return 0
}
return results
}
// Update4GIP 批量修改4G IP
func (r *RepoUdmSubUser) Update4GIP(neID string, subUser model.UdmSubUser) int64 {
var insertNum int64
imsiV, err := strconv.Atoi(subUser.Imsi)
if err != nil || subUser.StaticIp == "" {
return insertNum
}
numV, err := strconv.Atoi(subUser.SubNum)
if err != nil {
return insertNum
}
for i := 0; i < numV; i++ {
subUser.Imsi = fmt.Sprint(imsiV + i)
// 查询先
var user model.UdmSubUser
has, err := datasource.DefaultDB().Table("u_sub_user").Where("imsi = ? and ne_id = ?", subUser.Imsi, neID).Get(&user)
if has && err == nil {
// IP会自动递增
parts := strings.Split(subUser.StaticIp, ".")
lastPart := parts[3]
lastNum, _ := strconv.Atoi(lastPart)
lastNum += i
newLastPart := strconv.Itoa(lastNum)
parts[3] = newLastPart
newIP := strings.Join(parts, ".")
user.StaticIp = newIP
// 更新
results, err := datasource.DefaultDB().Table("u_sub_user").Update(user)
if err == nil {
log.Errorf("Update err => %v", err)
insertNum += results
}
}
}
return insertNum
}
// UpdateSmData 批量修改sm-data
func (r *RepoUdmSubUser) UpdateSmData(neID string, subUser model.UdmSubUser) int64 {
var insertNum int64
imsiV, err := strconv.Atoi(subUser.Imsi)
if err != nil || subUser.StaticIp == "" {
return insertNum
}
numV, err := strconv.Atoi(subUser.SubNum)
if err != nil {
return insertNum
}
for i := 0; i < numV; i++ {
subUser.Imsi = fmt.Sprint(imsiV + i)
// 查询先
var user model.UdmSubUser
has, err := datasource.DefaultDB().Table("u_sub_user").Where("imsi = ? and ne_id = ?", subUser.Imsi, neID).Get(&user)
if has && err == nil {
// IP会自动递增需提前规划好DNN对应的IP如dnn不需要绑定IP则不带此字段名
// parts := strings.Split(subUser.SmData, "&")
user.SmData = subUser.SmData
// 更新
results, err := datasource.DefaultDB().Table("u_sub_user").Update(user)
if err == nil {
log.Errorf("Update err => %v", err)
insertNum += results
}
}
}
return insertNum
}
// Delete 删除实体
func (r *RepoUdmSubUser) Delete(neID, imsi string) int64 {
results, err := datasource.DefaultDB().Table("u_sub_user").Where("imsi = ? and ne_id = ?", imsi, neID).Delete()
if err != nil {
log.Errorf("Delete err => %v", err)
return results
}
return results
}
// Delete 删除范围实体
func (r *RepoUdmSubUser) Deletes(neID, imsi, num string) int64 {
imsiV, err := strconv.Atoi(imsi)
if err != nil {
return 0
}
numV, err := strconv.Atoi(num)
if err != nil {
return 0
}
results, err := datasource.DefaultDB().Table("u_sub_user").Where("imsi >= ? and imsi < ? and ne_id = ?", imsiV, imsiV+numV, neID).Delete()
if err != nil {
log.Errorf("Delete err => %v", err)
return results
}
return results
}
// multi-tenancy solution, get tenant_ids by imsi
func (r *RepoUdmSubUser) SetTenantIDs(subArr []model.UdmSubUser) {
for s := 0; s < len(subArr); s++ {
var tenantIDs []string
err := datasource.DefaultDB().Table("sys_tenant_map").
Where("mapping_type='UE' and mapping_key like ?", subArr[s].Imsi).Cols("tenant_id").Find(tenantIDs)
if err != nil {
log.Errorf("Find tenant_ids err => %v", err)
continue
}
subArr[s].TenantIDs = strings.Join(tenantIDs, ",")
}
}

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@@ -59,14 +59,14 @@ redis:
# OMC系统使用库
default:
port: 6379 # Redis port
host: "192.168.2.219" # Redis host
password: "123456"
host: "127.0.0.1" # Redis host
password: "helloearth"
db: 10 # Redis db_num
# UDM网元用户库
udmuser:
port: 6379 # Redis port
host: "192.168.2.219"
password: "123456"
host: "127.0.0.1"
password: "helloearth"
db: 0 # Redis db_num
# 多个数据源时可以用这个指定默认的数据源
defaultDataSourceName: "default"

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@@ -24,6 +24,7 @@ type UDMSub struct {
ContextId string `json:"contextId" gorm:"column:context_id"`
ApnContext string `json:"apnContext" gorm:"column:apn_context"`
StaticIp string `json:"staticIp" gorm:"column:static_ip"`
TenantIDs string `json:"tenantIDs" gorm:"column:tenant_ids"`
// ====== 非数据库字段属性 ======

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@@ -14,7 +14,8 @@ import (
// 实例化数据层 UDMSubImpl 结构体
var NewUDMSubImpl = &UDMSubImpl{
selectSql: `select
id, msisdn, imsi, ambr, nssai, rat, arfb, sar, cn, sm_data, smf_sel, eps_dat, ne_id, eps_flag, eps_odb, hplmn_odb, ard, epstpl, context_id, apn_context, static_ip
id, msisdn, imsi, ambr, nssai, rat, arfb, sar, cn, sm_data, smf_sel, eps_dat, ne_id, eps_flag, eps_odb, hplmn_odb, ard, epstpl, context_id, apn_context, static_ip,
tenant_ids
from u_sub_user`,
resultMap: map[string]string{
@@ -39,6 +40,7 @@ var NewUDMSubImpl = &UDMSubImpl{
"context_id": "ContextId",
"apn_context": "ApnContext",
"static_ip": "StaticIp",
"tenant_ids": "TenantIDs", // Tenant ID for multi-tenancy
},
}
@@ -93,6 +95,11 @@ func (r *UDMSubImpl) SelectPage(query map[string]any) map[string]any {
conditions = append(conditions, "ne_id = ?")
params = append(params, v)
}
// for multi-tenancy solution
if v, ok := query["tenantIDs"]; ok && v != "" {
conditions = append(conditions, "tenant_ids like concat(concat('%', ?), '%')")
params = append(params, v)
}
// 构建查询条件语句
whereSql := ""