Add insertion and deletion of tables for db sync, and user view

utils/utils.ts

@@ -5,4 +5,31 @@ export function unifySlug(slug: string | string[]): string
 export function parseId(id: string | undefined): string |undefined
 {
     return id?.normalize('NFD')?.replace(/[\u0300-\u036f]/g, '')?.replace(/^\d\. */g, '')?.replace(/\s/g, "-")?.replace(/%/g, "-percent")?.replace(/\?/g, "-q")?.toLowerCase();
+}
+export function padLeft(text: string, pad: string, length: number): string
+{
+    return text.concat(pad.repeat(length - text.length));
+}
+export function padRight(text: string, pad: string, length: number): string
+{
+    return pad.repeat(length - text.length).concat(text);
+}
+export function format(date: Date, template: string): string
+{
+    const transforms = {
+        "yyyy": (date: Date) => date.getUTCFullYear().toString(),
+        "MM": (date: Date) => padRight((date.getUTCMonth() + 1).toString(), '0', 2),
+        "dd": (date: Date) => padRight(date.getUTCDate().toString(), '0', 2),
+        "mm": (date: Date) => padRight(date.getFullYear().toString(), '0', 2),
+        "HH": (date: Date) => padRight(date.getFullYear().toString(), '0', 2),
+        "ss": (date: Date) => padRight(date.getFullYear().toString(), '0', 2),
+    };
+    const keys = Object.keys(transforms);
+
+    for(const key of keys)
+    {
+        template = template.replaceAll(key, () => transforms[key](date));
+    }
+
+    return template;
 }