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// Copyright 2023 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 web
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import (
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"encoding/json"
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"fmt"
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"github.com/alimy/tryst/event"
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"github.com/rocboss/paopao-ce/internal/core"
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"github.com/rocboss/paopao-ce/internal/core/ms"
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"github.com/rocboss/paopao-ce/internal/events"
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"github.com/rocboss/paopao-ce/internal/model/joint"
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"github.com/rocboss/paopao-ce/internal/model/web"
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"github.com/sirupsen/logrus"
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)
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type cacheUnreadMsgEvent struct {
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event.UnimplementedEvent
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ds core.DataService
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wc core.WebCache
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uid int64
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}
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type createMessageEvent struct {
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event.UnimplementedEvent
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ds core.DataService
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wc core.WebCache
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message *ms.Message
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}
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type createTweetEvent struct {
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event.UnimplementedEvent
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tweet *ms.Post
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ac core.AppCache
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}
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func onCacheUnreadMsgEvent(uid int64) {
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events.OnEvent(&cacheUnreadMsgEvent{
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ds: _ds,
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wc: _wc,
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uid: uid,
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})
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}
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func onCreateMessageEvent(data *ms.Message) {
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events.OnEvent(&createMessageEvent{
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ds: _ds,
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wc: _wc,
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message: data,
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})
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}
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func onCreateTweetEvent(tweet *ms.Post) {
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events.OnEvent(&createTweetEvent{
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ac: _ac,
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tweet: tweet,
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})
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}
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func (e *cacheUnreadMsgEvent) Name() string {
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return "cacheUnreadMsgEvent"
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}
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func (e *cacheUnreadMsgEvent) Action() error {
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if e.wc.ExistUnreadMsgCountResp(e.uid) {
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// do nothing
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return nil
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}
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count, err := e.ds.GetUnreadCount(e.uid)
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if err != nil {
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return fmt.Errorf("cacheUnreadMsgEvent action occurs error: %w", err)
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}
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resp := &joint.JsonResp{
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Code: 0,
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Msg: "success",
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Data: &web.GetUnreadMsgCountResp{
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Count: count,
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},
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}
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data, err := json.Marshal(resp)
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if err != nil {
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return fmt.Errorf("cacheUnreadMsgEvent action marshal resp occurs error: %w", err)
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}
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if err = e.wc.PutUnreadMsgCountResp(e.uid, data); err != nil {
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return fmt.Errorf("cacheUnreadMsgEvent action put resp data to redis cache occurs error: %w", err)
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}
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return nil
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}
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func (e *createMessageEvent) Name() string {
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return "createMessageEvent"
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}
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func (e *createMessageEvent) Action() (err error) {
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if _, err = e.ds.CreateMessage(e.message); err == nil {
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err = e.wc.DelUnreadMsgCountResp(e.message.ReceiverUserID)
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}
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return
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}
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func (e *createTweetEvent) Name() string {
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return "createTweetEvent"
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}
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func (e *createTweetEvent) Action() (err error) {
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// TODO: 过期缓存，重新计算rank等
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logrus.Debug("createTweetEvent post action running")
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return
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}
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