dsf

files/assets/js/new_comments_count.js

@@ -0,0 +1,39 @@
+if (typeof showNewCommentCounts === 'undefined') {
+	function showNewCommentCounts(postId, newTotal) {
+		const comments = JSON.parse(localStorage.getItem("comment-counts")) || {}
+
+		const lastCount = comments[postId]
+		if (lastCount) {
+			const newComments = newTotal - lastCount.c
+			if (newComments > 0) {
+				document.querySelectorAll(`#post-${postId} .new-comments`).forEach(elem => {
+					elem.textContent = ` (+${newComments})`
+					elem.classList.remove("d-none")
+				})
+			}
+		}
+	}
+
+	const LAST_CACHE_CLEAN_ID = "last-cache-clean"
+	const EXPIRE_INTERVAL_MILLIS = 5 * 24 * 60 * 60 * 1000
+	const CACHE_CLEAN_INTERVAL = 60 * 60 * 1000 // 1 hour
+
+	function cleanCache() {
+		const lastCacheClean = JSON.parse(localStorage.getItem(LAST_CACHE_CLEAN_ID)) || Date.now()
+		const now = Date.now()
+
+		if (now - lastCacheClean > CACHE_CLEAN_INTERVAL) {
+			const comments = JSON.parse(localStorage.getItem("comment-counts")) || {}
+
+			for (let [key, value] of Object.entries(comments)) {
+				if (now - value.t > EXPIRE_INTERVAL_MILLIS) {
+					delete comments[key]
+				}
+			}
+			window.localStorage.setItem("comment-counts", JSON.stringify(comments))
+		}
+		window.localStorage.setItem(LAST_CACHE_CLEAN_ID, JSON.stringify(now))
+	}
+
+	setTimeout(cleanCache, 500)
+}