add types and schemas

src/common/schemas.ts

@@ -0,0 +1,34 @@
+import { isValid, parse } from "date-fns";
+import z from "zod";
+
+export const timeSchema = z
+	.string("Must be string.")
+	.nonempty("Must not be empty.")
+	.transform((val, ctx) => {
+		const parsedDate = parse(val, "HH:mm", new Date());
+		if (!isValid(parsedDate)) {
+			ctx.issues.push({
+				code: "custom",
+				message: "Must be in 'HH:mm' format.",
+				input: val,
+			});
+			return z.NEVER;
+		}
+		return val;
+	});
+
+export const dateSchema = z
+	.string("Must be string.")
+	.nonempty("Must not be empty.")
+	.transform((val, ctx) => {
+		const parsedDate = parse(val, "YYYY-MM-DD", new Date());
+		if (!isValid(parsedDate)) {
+			ctx.issues.push({
+				code: "custom",
+				message: "Must be in 'YYYY-MM-DD' format.",
+				input: val,
+			});
+			return z.NEVER;
+		}
+		return val;
+	});