147 lines
3.8 KiB
Go
147 lines
3.8 KiB
Go
package logic
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import (
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"encoding/json"
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"fmt"
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"fusenapi/utils/auth"
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"fusenapi/utils/basic"
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"fusenapi/utils/check"
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"strings"
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"context"
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"fusenapi/server/info/internal/svc"
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"fusenapi/server/info/internal/types"
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"github.com/zeromicro/go-zero/core/logx"
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"gorm.io/gorm"
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)
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type InfoLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewInfoLogic(ctx context.Context, svcCtx *svc.ServiceContext) *InfoLogic {
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return &InfoLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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// 处理进入前逻辑w,r
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// func (l *InfoLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
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// }
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// 这个与表名强关联
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var ModuleTable map[string]string = map[string]string{
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"userinfo": "fs_user_info",
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"material": "fs_user_material",
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}
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type InfoType struct {
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Id int64 `json:"id"`
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Module string `json:"module"`
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QueryData string `json:"querydata"`
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// CreateAt time.Time `json:"ctime"`
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}
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type ModuleQuery struct {
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ModuleName string
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ModuleQuery map[string]struct{}
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}
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func (mquery *ModuleQuery) EncodeQuery(field string) string {
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var qstr []byte = []byte("JSON_OBJECT(")
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for query := range mquery.ModuleQuery {
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qstr = append(qstr, []byte(fmt.Sprintf("'%s.%s', %s ->> $.%s,", mquery.ModuleName, query, field, query))...)
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}
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if qstr[len(qstr)-1] == ',' {
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qstr[len(qstr)-1] = ')'
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} else {
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qstr = append(qstr, ')')
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}
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return string(qstr)
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}
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func (l *InfoLogic) Info(req *types.UserInfoRequest, userinfo *auth.UserInfo) (resp *basic.Response) {
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// 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)
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// userinfo 传入值时, 一定不为null
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var cond string
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switch userinfo.GetIdType() {
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case auth.IDTYPE_User:
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cond = fmt.Sprintf("user_id = %d", userinfo.UserId)
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case auth.IDTYPE_Guest:
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cond = fmt.Sprintf("guest_id = %d", userinfo.GuestId)
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default:
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cond = "user_id = 0 and guest_id = 0"
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}
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var mquerys map[string]*ModuleQuery = make(map[string]*ModuleQuery)
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var metadict map[string]any = make(map[string]any)
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for _, module := range req.Module {
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if !check.CheckModuleQuery(module) {
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return resp.SetStatusWithMessage(basic.CodeApiErr, fmt.Sprintf("%s format is error", module))
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}
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mlist := strings.Split(module, ".")
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if len(mlist) == 0 {
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return resp.SetStatusWithMessage(basic.CodeApiErr, fmt.Sprintf("%s format error", module))
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}
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mtable := mlist[0]
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tname, ok := ModuleTable[mtable]
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if !ok {
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return resp.SetStatusWithMessage(basic.CodeApiErr, fmt.Sprintf("%s format error, table %s not found", module, tname))
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}
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if mquery, ok := mquerys[mtable]; ok {
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mquery.ModuleQuery[strings.Join(mlist[1:], ",")] = struct{}{}
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} else {
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mquery := &ModuleQuery{
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ModuleName: mtable,
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ModuleQuery: map[string]struct{}{strings.Join(mlist[1:], ","): {}}}
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mquerys[mtable] = mquery
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}
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}
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for _, mquery := range mquerys {
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sqlstr := fmt.Sprintf("select id, module, %s as querydata from %s where %s ", mquery.EncodeQuery("metadata"), mquery.ModuleName, cond)
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var info InfoType
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err := l.svcCtx.MysqlConn.Raw(sqlstr).Scan(&info).Error
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if err == gorm.ErrRecordNotFound {
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continue
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}
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if err != nil {
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logx.Error(err, mquery.EncodeQuery("metadata"))
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return resp.SetStatusWithMessage(basic.CodeApiErr, err.Error())
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}
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var querydata map[string]any = make(map[string]any)
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err = json.Unmarshal([]byte(info.QueryData), &querydata)
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeApiErr, err.Error())
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}
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for k, v := range querydata {
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metadict[k] = v
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}
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}
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return resp.SetStatus(basic.CodeOK, metadict)
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}
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// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
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// func (l *InfoLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
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// // httpx.OkJsonCtx(r.Context(), w, resp)
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// }
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