#4 - Rework stat banner

2022-09-19 21:08:49 +02:00
parent 8c4553f9f2
commit 4107a759c0
19 changed files with 442 additions and 72 deletions
@@ -0,0 +1,70 @@
+const MAX_EXECUTIONS = 12;
+const ROTATION_INTERVAL = 30000;
+
+const executions = {};
+
+function banner(mapping) {
+
+    Object.keys(mapping).forEach(
+        (cur) => {
+            bannerGroup(mapping[cur], cur);
+        }
+    );
+}
+
+function bannerGroup(group, grpName) {
+    resortGroup(group);
+    executions[grpName] = executions[grpName] ? executions[grpName] + 1 : 1;
+
+    const amount = group.placeholders.length;
+    const rval = group.banners.prio.slice(0, amount);
+    if (rval.length < amount) {
+        rval.push(
+            ...group.banners.generic.slice(0, amount - rval.length)
+        );
+    }
+    if (rval.length >  0) {
+        $.ajax({
+            url: "stats/bannerMultiImpression.php",
+            method: "POST",
+            data: { 
+                banners: rval.map(e => e.id).join(","),
+                source: document.URL
+            },
+            dataType: "html"
+        });
+        rval.forEach(v => {
+            v.views++;
+        });
+        const enough = rval.length == amount;
+        group.placeholders.forEach(
+            (target) => {
+                if (rval.length >  0) {
+                    const ele = rval.shift();
+                    $('#'+target).html(ele.media);
+                }
+            }
+        );
+    
+        if (enough && executions[grpName] <= MAX_EXECUTIONS) {
+            setTimeout(
+                () => {
+                    bannerGroup(group, grpName);
+                },
+                ROTATION_INTERVAL
+            );
+        }
+
+    }
+    
+}
+
+
+function resortGroup(group) {
+    group.banners.prio.sort(compareEle)
+    group.banners.generic.sort(compareEle)
+}
+
+function compareEle(a, b) {
+    return a.views >= b.views;
+}