make_model: support date filename suffix when exporting

src/util/make_model.js

@@ -211,7 +211,6 @@ export default (options={}) => {
 		},
 
 		export(options={}) {
-			options.filename = options.filename || _configs.endpoint
 			let _data = this.data()
 
 			if (options.type == 'csv') {
@@ -226,16 +225,25 @@ export default (options={}) => {
 			let blob = new Blob([_data], {type: options.type})
 			let url = URL.createObjectURL(blob)
 
-			if (options.timestamp)
-				options.filename = options.filename + (new Date()).toLocaleTimeString(undefined, {
-					year: "numeric",
-					month: "2-digit",
-					day: "2-digit",
-					hour: "2-digit",
-					minute: "2-digit",
-					second: "2-digit",
-					hour12: false
-				})
+			options.filename = options.filename || _configs.endpoint
+			if (options.filename_suffix) {
+				if (options.filename_suffix == 'datetime')
+					options.filename = options.filename + (new Date()).toLocaleTimeString(undefined, {
+						year: "numeric",
+						month: "2-digit",
+						day: "2-digit",
+						hour: "2-digit",
+						minute: "2-digit",
+						second: "2-digit",
+						hour12: false
+					})
+				else if (options.filename_suffix == 'date')
+					options.filename = options.filename + (new Date()).toLocaleDateString(undefined, {
+						year: "numeric",
+						month: "2-digit",
+						day: "2-digit"
+					})
+			}
 
 			let anchor = document.createElement('a')
 			anchor.href = url