MM-28247 Threads metadata table

model/thread.go

@@ -0,0 +1,24 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+)
+
+type Thread struct {
+	PostId       string      `json:"id"`
+	ReplyCount   int64       `json:"reply_count"`
+	LastReplyAt  int64       `json:"last_reply_at"`
+	Participants StringArray `json:"participants"`
+}
+
+func (o *Thread) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func (o *Thread) Etag() string {
+	return Etag(o.PostId, o.LastReplyAt)
+}

model/utils.go

@@ -36,6 +36,26 @@ type StringInterface map[string]interface{}
 type StringMap map[string]string
 type StringArray []string
 
+func (sa StringArray) Remove(input string) StringArray {
+	for index := range sa {
+		if sa[index] == input {
+			ret := make(StringArray, 0, len(sa)-1)
+			ret = append(ret, sa[:index]...)
+			return append(ret, sa[index+1:]...)
+		}
+	}
+	return sa
+}
+
+func (sa StringArray) Contains(input string) bool {
+	for index := range sa {
+		if sa[index] == input {
+			return true
+		}
+	}
+
+	return false
+}
 func (sa StringArray) Equals(input StringArray) bool {
 
 	if len(sa) != len(input) {

store/retrylayer/retrylayer_test.go

@@ -33,6 +33,7 @@ func genStore() *mocks.Store {
 	mock.On("OAuth").Return(&mocks.OAuthStore{})
 	mock.On("Plugin").Return(&mocks.PluginStore{})
 	mock.On("Post").Return(&mocks.PostStore{})
+	mock.On("Thread").Return(&mocks.ThreadStore{})
 	mock.On("Preference").Return(&mocks.PreferenceStore{})
 	mock.On("ProductNotices").Return(&mocks.ProductNoticesStore{})
 	mock.On("Reaction").Return(&mocks.ReactionStore{})