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// 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 jinzhu
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import (
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"github.com/rocboss/paopao-ce/internal/core"
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"github.com/rocboss/paopao-ce/internal/core/cs"
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"github.com/rocboss/paopao-ce/internal/core/ms"
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"github.com/rocboss/paopao-ce/internal/dao/jinzhu/dbr"
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"github.com/rocboss/paopao-ce/pkg/debug"
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"github.com/sirupsen/logrus"
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"gorm.io/gorm"
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)
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var (
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_ core.IndexPostsService = (*shipIndexSrv)(nil)
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_ core.IndexPostsService = (*simpleIndexPostsSrv)(nil)
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)
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type shipIndexSrv struct {
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ams core.AuthorizationManageService
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ths core.TweetHelpService
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db *gorm.DB
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}
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type simpleIndexPostsSrv struct {
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ths core.TweetHelpService
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db *gorm.DB
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}
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// IndexPosts 根据userId查询广场推文列表，简单做到不同用户的主页都是不同的；
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func (s *shipIndexSrv) IndexPosts(user *ms.User, offset int, limit int) (*ms.IndexTweetList, error) {
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predicates := dbr.Predicates{
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"ORDER": []any{"is_top DESC, latest_replied_on DESC"},
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}
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if user == nil {
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predicates["visibility = ?"] = []any{dbr.PostVisitPublic}
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} else if !user.IsAdmin {
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friendIds, _ := s.ams.BeFriendIds(user.ID)
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friendIds = append(friendIds, user.ID)
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args := []any{dbr.PostVisitPublic, dbr.PostVisitPrivate, user.ID, dbr.PostVisitFriend, friendIds}
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predicates["visibility = ? OR (visibility = ? AND user_id = ?) OR (visibility = ? AND user_id IN ?)"] = args
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}
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posts, err := (&dbr.Post{}).Fetch(s.db, predicates, offset, limit)
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if err != nil {
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logrus.Debugf("gormIndexPostsSrv.IndexPosts err: %v", err)
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return nil, err
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}
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formatPosts, err := s.ths.MergePosts(posts)
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if err != nil {
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return nil, err
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}
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total, err := (&dbr.Post{}).CountBy(s.db, predicates)
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if err != nil {
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return nil, err
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}
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return &ms.IndexTweetList{
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Tweets: formatPosts,
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Total: total,
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}, nil
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}
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// simpleCacheIndexGetPosts simpleCacheIndex 专属获取广场推文列表函数
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func (s *simpleIndexPostsSrv) IndexPosts(_user *ms.User, offset int, limit int) (*ms.IndexTweetList, error) {
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predicates := dbr.Predicates{
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"visibility = ?": []any{dbr.PostVisitPublic},
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"ORDER": []any{"is_top DESC, latest_replied_on DESC"},
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}
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posts, err := (&dbr.Post{}).Fetch(s.db, predicates, offset, limit)
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if err != nil {
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logrus.Debugf("gormSimpleIndexPostsSrv.IndexPosts err: %v", err)
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return nil, err
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}
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formatPosts, err := s.ths.MergePosts(posts)
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if err != nil {
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return nil, err
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}
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total, err := (&dbr.Post{}).CountBy(s.db, predicates)
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if err != nil {
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return nil, err
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}
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return &ms.IndexTweetList{
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Tweets: formatPosts,
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Total: total,
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}, nil
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}
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func (s *simpleIndexPostsSrv) TweetTimeline(userId int64, offset int, limit int) (*cs.TweetBox, error) {
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// TODO
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return nil, debug.ErrNotImplemented
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}
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func newShipIndexService(db *gorm.DB, ams core.AuthorizationManageService, ths core.TweetHelpService) core.IndexPostsService {
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return &shipIndexSrv{
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ams: ams,
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ths: ths,
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db: db,
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}
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}
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func newSimpleIndexPostsService(db *gorm.DB, ths core.TweetHelpService) core.IndexPostsService {
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return &simpleIndexPostsSrv{
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ths: ths,
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db: db,
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}
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}
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