fusenapi/server/info/internal/logic/infologic.go
2023-09-25 15:58:33 +08:00

282 lines
7.1 KiB
Go

package logic
import (
"encoding/json"
"fmt"
"fusenapi/utils/auth"
"fusenapi/utils/basic"
"fusenapi/utils/check"
"strings"
"context"
"fusenapi/server/info/internal/svc"
"fusenapi/server/info/internal/types"
"github.com/zeromicro/go-zero/core/logx"
"gorm.io/gorm"
)
type InfoLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewInfoLogic(ctx context.Context, svcCtx *svc.ServiceContext) *InfoLogic {
return &InfoLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
// 处理进入前逻辑w,r
// func (l *InfoLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
// }
// 这个与表名强关联
var ModuleTable map[string]string = map[string]string{
"userinfo": "fs_user_info",
"material": "fs_user_material",
"address": "fs_address", // TODO: 地址列表
}
type ModuleQuery struct {
TableName string
ModuleName string
Cond string
ModuleQuery map[string]struct{}
}
func (mquery *ModuleQuery) EncodeQuery(field string) string {
var qstr []byte = []byte("JSON_OBJECT(")
for query := range mquery.ModuleQuery {
if query != "" {
query = "." + query
}
qstr = append(qstr, []byte(fmt.Sprintf("'%s%s', JSON_EXTRACT(%s,'$%s'),", mquery.ModuleName, query, field, query))...)
}
if qstr[len(qstr)-1] == ',' {
qstr[len(qstr)-1] = ')'
} else {
qstr = append(qstr, ')')
}
return string(qstr)
}
func (mquery *ModuleQuery) EncodeEmpty() map[string]any {
var qstr map[string]any = make(map[string]any)
for query := range mquery.ModuleQuery {
if query != "" {
query = "." + query
}
k := fmt.Sprintf("%s%s", mquery.ModuleName, query)
qstr[k] = nil
}
return qstr
}
func QueryDefault(conn *gorm.DB, module string, moduleQuery string, tname string) map[string]any {
qname := strings.Split(moduleQuery, ".")
queryAsName := qname[len(qname)-1]
sqlstr := fmt.Sprintf(
"select JSON_EXTRACT(metadata,'$.%s') as %s from %s where module = '%s' and user_id = 0 and guest_id = 0 order by ctime DESC limit 1",
moduleQuery, // logo_selected
queryAsName, // logo_selected
tname, // fs_user_info
module, // profile
)
raw := conn.Raw(sqlstr)
var info map[string]any
err := raw.Scan(&info).Error
if err == gorm.ErrRecordNotFound {
logx.Error(err)
}
if v, ok := info[queryAsName]; ok {
var qinfo map[string]any
err := json.Unmarshal([]byte(v.(string)), &qinfo)
if err != nil {
logx.Error(err)
} else {
info[queryAsName] = qinfo
}
}
return info
}
func (l *InfoLogic) Info(req *types.UserInfoRequest, userinfo *auth.UserInfo) (resp *basic.Response) {
// 返回值必须调用Set重新返回, resp可以空指针调用 resp.SetStatus(basic.CodeOK, data)
// userinfo 传入值时, 一定不为null
//TODO: 可以优化, 合并模块
var condUser string
switch userinfo.GetIdType() {
case auth.IDTYPE_User:
condUser = fmt.Sprintf("user_id = %d", userinfo.UserId)
case auth.IDTYPE_Guest:
condUser = fmt.Sprintf("guest_id = %d", userinfo.GuestId)
default:
condUser = "user_id = 0 and guest_id = 0"
}
var mquerys map[string]*ModuleQuery = make(map[string]*ModuleQuery)
var metadict map[string]any = make(map[string]any)
for _, module := range req.Module {
if !check.CheckModuleQuery(module) {
return resp.SetStatusWithMessage(basic.CodeApiErr, fmt.Sprintf("%s format is error", module))
}
mlist := strings.Split(module, ".")
if len(mlist) < 2 {
return resp.SetStatusWithMessage(basic.CodeApiErr, fmt.Sprintf("%s format error", module))
}
mtable := mlist[0]
tname, ok := ModuleTable[mtable]
if !ok {
return resp.SetStatusWithMessage(basic.CodeApiErr, fmt.Sprintf("%s format error, table %s not found", module, tname))
}
moduleName := mlist[1]
cond := fmt.Sprintf("module = '%s' and %s", moduleName, condUser)
if mquery, ok := mquerys[mtable]; ok {
mquery.ModuleQuery[strings.Join(mlist[2:], ".")] = struct{}{}
} else {
mquery := &ModuleQuery{
TableName: tname,
ModuleName: mtable + "." + moduleName,
Cond: cond,
ModuleQuery: map[string]struct{}{strings.Join(mlist[2:], "."): {}}}
mquerys[mtable] = mquery
}
}
for _, mquery := range mquerys {
sqlstr := fmt.Sprintf("select id, module, %s as querydata from %s where %s order by ctime DESC limit 1", mquery.EncodeQuery("metadata"), mquery.TableName, mquery.Cond)
raw := l.svcCtx.MysqlConn.Raw(sqlstr)
if raw.Error != nil {
if raw.Error == gorm.ErrRecordNotFound {
continue
} else {
logx.Error(raw.Error)
return resp.SetStatusWithMessage(basic.CodeApiErr, raw.Error.Error())
}
}
var info map[string]any = make(map[string]any)
err := raw.Scan(&info).Error
if err == gorm.ErrRecordNotFound {
continue
}
if err != nil {
logx.Error(err, mquery.EncodeQuery("metadata"))
return resp.SetStatusWithMessage(basic.CodeApiErr, err.Error())
}
queryjson, ok := info["querydata"].(string)
if !ok {
for k, v := range mquery.EncodeEmpty() {
metadict[k] = v
}
continue
// return resp.SetStatusWithMessage(basic.CodeDbSqlErr, mquery.ModuleName)
}
var querydata map[string]any = make(map[string]any)
err = json.Unmarshal([]byte(queryjson), &querydata)
if err != nil {
logx.Error(info)
return resp.SetStatusWithMessage(basic.CodeApiErr, err.Error())
}
for k, v := range querydata {
metadict[k] = v
}
}
// 隐含白板用户逻辑
if v, ok := metadict["userinfo.profile"]; ok {
if v == nil {
info := QueryDefault(l.svcCtx.MysqlConn, "profile", "logo_selected", "fs_user_info")
metadict["userinfo.profile"] = info
} else {
profileDict := v.(map[string]any)
if _, ok := profileDict["logo_selected"]; !ok {
info := QueryDefault(l.svcCtx.MysqlConn, "profile", "logo_selected", "fs_user_info")
profileDict["logo_selected"] = info["logo_selected"]
}
}
} else if v, ok := metadict["userinfo.profile.logo_selected"]; ok {
if v == nil {
info := QueryDefault(l.svcCtx.MysqlConn, "profile", "logo_selected", "fs_user_info")
metadict["userinfo.profile.logo_selected"] = info
}
} else {
var info map[string]any
for k, v := range metadict {
if v == nil {
if strings.HasPrefix(k, "userinfo.profile.logo_selected") {
if info == nil {
info = QueryDefault(l.svcCtx.MysqlConn, "profile", "logo_selected", "fs_user_info")
}
curValue, err := GetMapValueByKey(info, strings.Split(k, ".")[2:])
if err != nil {
logx.Error(err, info)
continue
// return resp.SetStatus(basic.CodeOK, metadict)
}
metadict[k] = curValue
// curValue
}
}
}
}
return resp.SetStatus(basic.CodeOK, metadict)
}
func GetMapValueByKey(info map[string]interface{}, keys []string) (interface{}, error) {
// keys := strings.Split(key, ".")[2:]
for _, k := range keys {
if cur, ok := info[k]; ok {
if curMap, ok := cur.(map[string]interface{}); ok {
info = curMap
} else {
// logx.Error(cur)
return cur, nil
}
} else {
return nil, fmt.Errorf("info keys is not exists %#v", keys)
}
}
return info, nil
}
// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
// func (l *InfoLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
// // httpx.OkJsonCtx(r.Context(), w, resp)
// }