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80 lines
2.4 KiB
Go
80 lines
2.4 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package conversations
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import (
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"context"
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"code.gitea.io/gitea/models/db"
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repo_model "code.gitea.io/gitea/models/repo"
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)
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// ConversationUser represents an conversation-user relation.
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type ConversationUser struct {
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ID int64 `xorm:"pk autoincr"`
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UID int64 `xorm:"INDEX unique(uid_to_conversation)"` // User ID.
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ConversationID int64 `xorm:"INDEX unique(uid_to_conversation)"`
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IsRead bool
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IsMentioned bool
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}
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func init() {
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db.RegisterModel(new(ConversationUser))
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}
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// UpdateConversationUserByRead updates conversation-user relation for reading.
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func UpdateConversationUserByRead(ctx context.Context, uid, conversationID int64) error {
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_, err := db.GetEngine(ctx).Exec("UPDATE `conversation_user` SET is_read=? WHERE uid=? AND conversation_id=?", true, uid, conversationID)
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return err
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}
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// UpdateConversationUsersByMentions updates conversation-user pairs by mentioning.
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func UpdateConversationUsersByMentions(ctx context.Context, conversationID int64, uids []int64) error {
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for _, uid := range uids {
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iu := &ConversationUser{
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UID: uid,
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ConversationID: conversationID,
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}
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has, err := db.GetEngine(ctx).Get(iu)
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if err != nil {
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return err
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}
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iu.IsMentioned = true
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if has {
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_, err = db.GetEngine(ctx).ID(iu.ID).Cols("is_mentioned").Update(iu)
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} else {
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_, err = db.GetEngine(ctx).Insert(iu)
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}
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if err != nil {
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return err
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}
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}
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return nil
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}
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// GetConversationMentionIDs returns all mentioned user IDs of an conversation.
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func GetConversationMentionIDs(ctx context.Context, conversationID int64) ([]int64, error) {
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var ids []int64
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return ids, db.GetEngine(ctx).Table(ConversationUser{}).
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Where("conversation_id=?", conversationID).
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And("is_mentioned=?", true).
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Select("uid").
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Find(&ids)
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}
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// NewConversationUsers inserts an conversation related users
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func NewConversationUsers(ctx context.Context, repo *repo_model.Repository, conversation *Conversation) error {
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// Leave a seat for poster itself to append later, but if poster is one of assignee
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// and just waste 1 unit is cheaper than re-allocate memory once.
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conversationUsers := make([]*ConversationUser, 0, 1)
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conversationUsers = append(conversationUsers, &ConversationUser{
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ConversationID: conversation.ID,
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})
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return db.Insert(ctx, conversationUsers)
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}
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