Merged in fix/SW-2827-availability-for-old-dates (pull request #2158)

fix: add error handling for hotel room availability

* fix: add error handling for hotel room availability

* fix: update error codes

* fix: have one error message to rule them all. them as in permutations of invalid dates


Approved-by: Linus Flood

apps/scandic-web/server/routers/hotels/input.ts

@@ -1,3 +1,4 @@
+import dayjs from "dayjs"
 import { z } from "zod"
 
 import { Lang } from "@/constants/languages"
@@ -58,17 +59,60 @@ const baseBookingSchema = z.object({
   toDate: z.string(),
 })
 
-export const selectRateRoomsAvailabilityInputSchema = z.object({
-  booking: baseBookingSchema.extend({
-    rooms: z.array(
-      baseRoomSchema.extend({
-        rateCode: z.string().optional(),
-        roomTypeCode: z.string().optional(),
-      })
-    ),
-  }),
-  lang: z.nativeEnum(Lang),
-})
+export const selectRateRoomsAvailabilityInputSchema = z
+  .object({
+    booking: baseBookingSchema.extend({
+      rooms: z.array(
+        baseRoomSchema.extend({
+          rateCode: z.string().optional(),
+          roomTypeCode: z.string().optional(),
+        })
+      ),
+    }),
+    lang: z.nativeEnum(Lang),
+  })
+  .refine(
+    (data) => {
+      const fromDate = dayjs(data.booking.fromDate)
+
+      return fromDate.isValid()
+    },
+    {
+      message: "FROMDATE_INVALID",
+    }
+  )
+  .refine(
+    (data) => {
+      const toDate = dayjs(data.booking.toDate)
+
+      return toDate.isValid()
+    },
+    {
+      message: "TODATE_INVALID",
+    }
+  )
+  .refine(
+    (data) => {
+      const fromDate = dayjs(data.booking.fromDate).startOf("day")
+      const toDate = dayjs(data.booking.toDate).startOf("day")
+
+      return fromDate.isBefore(toDate)
+    },
+    {
+      message: "FROMDATE_BEFORE_TODATE",
+    }
+  )
+  .refine(
+    (data) => {
+      const fromDate = dayjs(data.booking.fromDate)
+      const today = dayjs().startOf("day")
+
+      return fromDate.isSameOrAfter(today)
+    },
+    {
+      message: "FROMDATE_CANNOT_BE_IN_THE_PAST",
+    }
+  )
 
 export const selectRateRoomAvailabilityInputSchema = z.object({
   booking: baseBookingSchema.extend({