Allow filtering submissions on date range + add extra info to .csv

common.js

@@ -52,4 +52,37 @@ async function getAssetInfo(assetId) {
     }
 }
 
-module.exports = { AssetType, getAssetInfo };
+const SubmissionColumnsString = "map_id,unix_timestamp,user_id,username\n";
+
+const SubmissionColumn = {
+    ModelID: 0,
+    UnixTimestamp: 1,
+    UserID: 2,
+    Username: 3
+};
+
+function getSubmissionLine(line) {
+    const modelId = Number(line[SubmissionColumn.ModelID]);
+    const timestamp = Number(line[SubmissionColumn.UnixTimestamp]);
+    let userId = "";
+    let username = "";
+    
+    // Backwards compatibility
+    if (line.length > 2) {
+        userId = Number(line[SubmissionColumn.UserID]);
+        username = line[SubmissionColumn.Username];
+    }
+
+    return {
+        modelId: modelId,
+        timestamp: timestamp,
+        userId: userId,
+        username: username
+    };
+}
+
+function createSubmissionLine(modelId, timestamp, userId, username) {
+    return `${modelId},${timestamp},${userId},${username}\n`;
+}
+
+module.exports = { AssetType, getAssetInfo, SubmissionColumn, SubmissionColumnsString, getSubmissionLine, createSubmissionLine };