MM-52792: Update createPost, updatePost, & patchPost (#24195)

server/public/model/post.go

@@ -63,15 +63,18 @@ const (
 
 	PropsAddChannelMember = "add_channel_member"
 
-	PostPropsAddedUserId       = "addedUserId"
-	PostPropsDeleteBy          = "deleteBy"
-	PostPropsOverrideIconURL   = "override_icon_url"
-	PostPropsOverrideIconEmoji = "override_icon_emoji"
-
+	PostPropsAddedUserId              = "addedUserId"
+	PostPropsDeleteBy                 = "deleteBy"
+	PostPropsOverrideIconURL          = "override_icon_url"
+	PostPropsOverrideIconEmoji        = "override_icon_emoji"
+	PostPropsOverrideUsername         = "override_username"
+	PostPropsFromWebhook              = "from_webhook"
+	PostPropsFromBot                  = "from_bot"
+	PostPropsFromOAuthApp             = "from_oauth_app"
+	PostPropsWebhookDisplayName       = "webhook_display_name"
 	PostPropsMentionHighlightDisabled = "mentionHighlightDisabled"
 	PostPropsGroupHighlightDisabled   = "disable_group_highlight"
-
-	PostPropsPreviewedPost = "previewed_post"
+	PostPropsPreviewedPost            = "previewed_post"
 
 	PostPriorityUrgent               = "urgent"
 	PostPropsRequestedAck            = "requested_ack"
@@ -470,6 +473,39 @@ func (o *Post) SanitizeProps() {
 	}
 }
 
+func (o *Post) ContainsIntegrationsReservedProps() []string {
+	return containsIntegrationsReservedProps(o.GetProps())
+}
+
+func (o *PostPatch) ContainsIntegrationsReservedProps() []string {
+	if o == nil || o.Props == nil {
+		return nil
+	}
+	return containsIntegrationsReservedProps(*o.Props)
+}
+
+func containsIntegrationsReservedProps(props StringInterface) []string {
+	foundProps := []string{}
+
+	if props != nil {
+		reservedProps := []string{
+			PostPropsFromWebhook,
+			PostPropsOverrideUsername,
+			PostPropsWebhookDisplayName,
+			PostPropsOverrideIconURL,
+			PostPropsOverrideIconEmoji,
+		}
+
+		for _, key := range reservedProps {
+			if _, ok := props[key]; ok {
+				foundProps = append(foundProps, key)
+			}
+		}
+	}
+
+	return foundProps
+}
+
 func (o *Post) PreSave() {
 	if o.Id == "" {
 		o.Id = NewId()