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270 lines
6.6 KiB
270 lines
6.6 KiB
// Copyright 2022 ROC. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package base
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import (
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"context"
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"fmt"
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"math"
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"net/http"
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"github.com/alimy/mir/v3"
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"github.com/cockroachdb/errors"
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"github.com/getsentry/sentry-go"
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sentrygin "github.com/getsentry/sentry-go/gin"
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"github.com/gin-gonic/gin"
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"github.com/rocboss/paopao-ce/internal/conf"
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"github.com/rocboss/paopao-ce/internal/core"
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"github.com/rocboss/paopao-ce/internal/dao"
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"github.com/rocboss/paopao-ce/internal/dao/cache"
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"github.com/rocboss/paopao-ce/pkg/app"
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"github.com/rocboss/paopao-ce/pkg/types"
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"github.com/rocboss/paopao-ce/pkg/xerror"
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"github.com/sirupsen/logrus"
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)
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type BaseServant types.Empty
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type DaoServant struct {
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Ds core.DataService
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Ts core.TweetSearchService
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Redis core.RedisCache
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}
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type BaseBinding types.Empty
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type BaseRender types.Empty
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type JsonResp struct {
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Code int `json:"code"`
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Msg string `json:"msg,omitempty"`
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Data any `json:"data,omitempty"`
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}
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type SentryHubSetter interface {
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SetSentryHub(hub *sentry.Hub)
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}
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type UserSetter interface {
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SetUser(*core.User)
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}
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type UserIdSetter interface {
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SetUserId(int64)
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}
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type PageInfoSetter interface {
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SetPageInfo(page, pageSize int)
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}
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func UserFrom(c *gin.Context) (*core.User, bool) {
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if u, exists := c.Get("USER"); exists {
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user, ok := u.(*core.User)
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return user, ok
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}
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return nil, false
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}
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func UserIdFrom(c *gin.Context) (int64, bool) {
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if uid, exists := c.Get("UID"); exists {
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v, ok := uid.(int64)
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return v, ok
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}
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return -1, false
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}
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func UserNameFrom(c *gin.Context) (string, bool) {
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if username, exists := c.Get("USERNAME"); exists {
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v, ok := username.(string)
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return v, ok
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}
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return "", false
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}
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func bindAny(c *gin.Context, obj any) mir.Error {
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var errs xerror.ValidErrors
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err := c.ShouldBind(obj)
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if err != nil {
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return mir.NewError(xerror.InvalidParams.StatusCode(), xerror.InvalidParams.WithDetails(errs.Error()))
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}
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// setup *core.User if needed
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if setter, ok := obj.(UserSetter); ok {
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user, _ := UserFrom(c)
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setter.SetUser(user)
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}
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// setup UserId if needed
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if setter, ok := obj.(UserIdSetter); ok {
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uid, _ := UserIdFrom(c)
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setter.SetUserId(uid)
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}
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// setup PageInfo if needed
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if setter, ok := obj.(PageInfoSetter); ok {
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page, pageSize := app.GetPageInfo(c)
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setter.SetPageInfo(page, pageSize)
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}
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return nil
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}
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func bindAnySentry(c *gin.Context, obj any) mir.Error {
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hub := sentrygin.GetHubFromContext(c)
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var errs xerror.ValidErrors
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err := c.ShouldBind(obj)
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if err != nil {
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xerr := mir.NewError(xerror.InvalidParams.StatusCode(), xerror.InvalidParams.WithDetails(errs.Error()))
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if hub != nil {
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hub.CaptureException(errors.Wrap(xerr, "bind object"))
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}
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return xerr
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}
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// setup sentry hub if needed
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if setter, ok := obj.(SentryHubSetter); ok && hub != nil {
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setter.SetSentryHub(hub)
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}
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// setup *core.User if needed
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if setter, ok := obj.(UserSetter); ok {
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user, _ := UserFrom(c)
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setter.SetUser(user)
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}
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// setup UserId if needed
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if setter, ok := obj.(UserIdSetter); ok {
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uid, _ := UserIdFrom(c)
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setter.SetUserId(uid)
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}
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// setup PageInfo if needed
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if setter, ok := obj.(PageInfoSetter); ok {
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page, pageSize := app.GetPageInfo(c)
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setter.SetPageInfo(page, pageSize)
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}
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return nil
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}
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func RenderAny(c *gin.Context, data any, err mir.Error) {
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if err == nil {
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c.JSON(http.StatusOK, &JsonResp{
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Code: 0,
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Msg: "success",
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Data: data,
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})
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} else {
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c.JSON(xerror.HttpStatusCode(err), &JsonResp{
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Code: err.StatusCode(),
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Msg: err.Error(),
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})
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}
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}
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func (s *DaoServant) GetTweetBy(id int64) (*core.PostFormated, error) {
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post, err := s.Ds.GetPostByID(id)
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if err != nil {
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return nil, err
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}
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postContents, err := s.Ds.GetPostContentsByIDs([]int64{post.ID})
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if err != nil {
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return nil, err
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}
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users, err := s.Ds.GetUsersByIDs([]int64{post.UserID})
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if err != nil {
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return nil, err
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}
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// 数据整合
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postFormated := post.Format()
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for _, user := range users {
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postFormated.User = user.Format()
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}
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for _, content := range postContents {
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if content.PostID == post.ID {
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postFormated.Contents = append(postFormated.Contents, content.Format())
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}
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}
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return postFormated, nil
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}
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func (s *DaoServant) PushPostsToSearch(c context.Context) {
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if err := s.Redis.SetPushToSearchJob(c); err == nil {
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defer s.Redis.DelPushToSearchJob(c)
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splitNum := 1000
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totalRows, _ := s.Ds.GetPostCount(&core.ConditionsT{
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"visibility IN ?": []core.PostVisibleT{core.PostVisitPublic, core.PostVisitFriend},
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})
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pages := math.Ceil(float64(totalRows) / float64(splitNum))
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nums := int(pages)
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for i := 0; i < nums; i++ {
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posts, postsFormated, err := s.GetTweetList(&core.ConditionsT{}, i*splitNum, splitNum)
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if err != nil || len(posts) != len(postsFormated) {
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continue
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}
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for i, pf := range postsFormated {
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contentFormated := ""
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for _, content := range pf.Contents {
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if content.Type == core.ContentTypeText || content.Type == core.ContentTypeTitle {
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contentFormated = contentFormated + content.Content + "\n"
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}
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}
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docs := []core.TsDocItem{{
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Post: posts[i],
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Content: contentFormated,
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}}
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s.Ts.AddDocuments(docs, fmt.Sprintf("%d", posts[i].ID))
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}
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}
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} else {
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logrus.Errorf("redis: set JOB_PUSH_TO_SEARCH error: %s", err)
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}
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}
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func (s *DaoServant) PushPostToSearch(post *core.Post) {
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postFormated := post.Format()
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postFormated.User = &core.UserFormated{
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ID: post.UserID,
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}
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contents, _ := s.Ds.GetPostContentsByIDs([]int64{post.ID})
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for _, content := range contents {
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postFormated.Contents = append(postFormated.Contents, content.Format())
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}
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contentFormated := ""
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for _, content := range postFormated.Contents {
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if content.Type == core.ContentTypeText || content.Type == core.ContentTypeTitle {
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contentFormated = contentFormated + content.Content + "\n"
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}
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}
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docs := []core.TsDocItem{{
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Post: post,
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Content: contentFormated,
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}}
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s.Ts.AddDocuments(docs, fmt.Sprintf("%d", post.ID))
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}
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func (s *DaoServant) DeleteSearchPost(post *core.Post) error {
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return s.Ts.DeleteDocuments([]string{fmt.Sprintf("%d", post.ID)})
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}
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func (s *DaoServant) GetTweetList(conditions *core.ConditionsT, offset, limit int) ([]*core.Post, []*core.PostFormated, error) {
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posts, err := s.Ds.GetPosts(conditions, offset, limit)
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if err != nil {
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return nil, nil, err
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}
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postFormated, err := s.Ds.MergePosts(posts)
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return posts, postFormated, err
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}
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func NewDaoServant() *DaoServant {
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return &DaoServant{
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Redis: cache.NewRedisCache(),
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Ds: dao.DataService(),
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Ts: dao.TweetSearchService(),
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}
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}
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func NewBindAnyFn() func(c *gin.Context, obj any) mir.Error {
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if conf.UseSentryGin() {
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return bindAnySentry
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}
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return bindAny
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}
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