Merge pull request #16573 from nextcloud/backport/16543/stable31

Author: Antreesy

src/store/messagesStore.js

@@ -479,14 +479,18 @@ const mutations = {
 			return
 		}
 
+		const sharedItemsStore = useSharedItemsStore()
 		const timestamp = convertToUnix(Date.now())
 		const messageIds = Object.keys(state.messages[token])
 		messageIds.forEach((messageId) => {
 			if (state.messages[token][messageId].expirationTimestamp
 				&& timestamp > state.messages[token][messageId].expirationTimestamp) {
 				Vue.delete(state.messages[token], messageId)
+				sharedItemsStore.deleteSharedItemFromMessage(token, +messageId)
 			}
 		})
+
+		sharedItemsStore.purgeExpiredSharedItems(token, timestamp)
 	},
 
 	easeMessageList(state, { token, lastReadMessage }) {

src/stores/sharedItems.js

@@ -157,6 +157,33 @@ export const useSharedItemsStore = defineStore('sharedItems', {
 			}
 		},
 
+		/**
+		 *  Purge expired shared items from the store
+		 *
+		 * @param {Token} token conversation token
+		 * @param {number} timestamp current timestamp
+		 */
+		purgeExpiredSharedItems(token, timestamp) {
+			if (!this.sharedItemsPool[token]) {
+				return
+			}
+
+			for (const type of Object.keys(this.sharedItemsPool[token])) {
+				for (const id of Object.keys(this.sharedItemsPool[token][type])) {
+					const message = this.sharedItemsPool[token][type][+id]
+					if (message.expirationTimestamp && message.expirationTimestamp < timestamp) {
+						delete this.sharedItemsPool[token][type][+id]
+					}
+				}
+				if (Object.keys(this.sharedItemsPool[token][type]).length === 0) {
+					delete this.sharedItemsPool[token][type]
+				}
+			}
+			if (Object.keys(this.sharedItemsPool[token]).length === 0) {
+				delete this.sharedItemsPool[token]
+			}
+		},
+
 		/**
 		 * @param {Token} token conversation token
 		 * @param {Type} type type of shared item