paopao-ce/internal/core/tweets.go

// Copyright 2022 ROC. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.

package core

import (
	"github.com/rocboss/paopao-ce/internal/core/cs"
	"github.com/rocboss/paopao-ce/internal/dao/jinzhu/dbr"
)

const (
	AttachmentTypeImage = dbr.AttachmentTypeImage
	AttachmentTypeVideo = dbr.AttachmentTypeVideo
	AttachmentTypeOther = dbr.AttachmentTypeOther

	// 类型，1标题，2文字段落，3图片地址，4视频地址，5语音地址，6链接地址，7附件资源
	ContentTypeTitle            = dbr.ContentTypeTitle
	ContentTypeText             = dbr.ContentTypeText
	ContentTypeImage            = dbr.ContentTypeImage
	ContentTypeVideo            = dbr.ContentTypeVideo
	ContentTypeAudio            = dbr.ContentTypeAudio
	ContentTypeLink             = dbr.ContentTypeLink
	ContentTypeAttachment       = dbr.ContentTypeAttachment
	ContentTypeChargeAttachment = dbr.ContentTypeChargeAttachment
)

type (
	PostStar           = dbr.PostStar
	PostCollection     = dbr.PostCollection
	PostAttachmentBill = dbr.PostAttachmentBill
	PostContent        = dbr.PostContent
	Attachment         = dbr.Attachment
	AttachmentType     = dbr.AttachmentType
	PostContentT       = dbr.PostContentT

	IndexTweetList struct {
		Tweets []*PostFormated
		Total  int64
	}
)

type oldTweetService interface {
	GetPostByID(id int64) (*Post, error)
	GetPosts(conditions *ConditionsT, offset, limit int) ([]*Post, error)
	GetPostCount(conditions *ConditionsT) (int64, error)
	GetUserPostStar(postID, userID int64) (*PostStar, error)
	GetUserPostStars(userID int64, offset, limit int) ([]*PostStar, error)
	GetUserPostStarCount(userID int64) (int64, error)
	GetUserPostCollection(postID, userID int64) (*PostCollection, error)
	GetUserPostCollections(userID int64, offset, limit int) ([]*PostCollection, error)
	GetUserPostCollectionCount(userID int64) (int64, error)
	GetPostAttatchmentBill(postID, userID int64) (*PostAttachmentBill, error)
	GetPostContentsByIDs(ids []int64) ([]*PostContent, error)
	GetPostContentByID(id int64) (*PostContent, error)
}

// TweetService 推文检索服务
type TweetService interface {
	oldTweetService

	TweetInfoById(id int64) (*cs.TweetInfo, error)
	TweetItemById(id int64) (*cs.TweetItem, error)
	UserTweets(visitorId, userId int64) (cs.TweetList, error)
	ReactionByTweetId(userId int64, tweetId int64) (*cs.ReactionItem, error)
	UserReactions(userId int64, offset int, limit int) (cs.ReactionList, error)
	FavoriteByTweetId(userId int64, tweetId int64) (*cs.FavoriteItem, error)
	UserFavorites(userId int64, offset int, limit int) (cs.FavoriteList, error)
	AttachmentByTweetId(userId int64, tweetId int64) (*cs.AttachmentBill, error)
}

type oldTweetManageService interface {
	CreatePost(post *Post) (*Post, error)
	DeletePost(post *Post) ([]string, error)
	LockPost(post *Post) error
	StickPost(post *Post) error
	VisiblePost(post *Post, visibility PostVisibleT) error
	UpdatePost(post *Post) error
	CreatePostStar(postID, userID int64) (*PostStar, error)
	DeletePostStar(p *PostStar) error
	CreatePostCollection(postID, userID int64) (*PostCollection, error)
	DeletePostCollection(p *PostCollection) error
	CreatePostContent(content *PostContent) (*PostContent, error)
}

// TweetManageService 推文管理服务，包括创建/删除/更新推文
type TweetManageService interface {
	oldTweetManageService

	CreateAttachment(obj *cs.Attachment) (int64, error)
	CreateTweet(userId int64, req *cs.NewTweetReq) (*cs.TweetItem, error)
	DeleteTweet(userId int64, tweetId int64) ([]string, error)
	LockTweet(userId int64, tweetId int64) error
	StickTweet(userId int64, tweetId int64) error
	VisibleTweet(userId int64, visibility cs.TweetVisibleType) error
	CreateReaction(userId int64, tweetId int64) error
	DeleteReaction(userId int64, reactionId int64) error
	CreateFavorite(userId int64, tweetId int64) error
	DeleteFavorite(userId int64, favoriteId int64) error
}

type oldTweetHelpService interface {
	RevampPosts(posts []*PostFormated) ([]*PostFormated, error)
	MergePosts(posts []*Post) ([]*PostFormated, error)
}

// TweetHelpService 推文辅助服务
type TweetHelpService interface {
	oldTweetHelpService

	RevampTweets(tweets cs.TweetList) (cs.TweetList, error)
	MergeTweets(tweets cs.TweetInfo) (cs.TweetList, error)
}

type oldIndexPostsService interface {
	IndexPosts(user *User, offset int, limit int) (*IndexTweetList, error)
}

// IndexPostsService 广场首页推文列表服务
type IndexPostsService interface {
	oldIndexPostsService
	TweetTimelineService
}