fix(dashboard): Allow float values for product prices (#9859)

packages/admin/dashboard/src/lib/validation.ts

@@ -1,7 +1,7 @@
 import i18next from "i18next"
+import { FieldPath, FieldValues, UseFormReturn } from "react-hook-form"
 import { z } from "zod"
 import { castNumber } from "./cast-number"
-import { FieldPath, FieldValues, UseFormReturn } from "react-hook-form"
 
 /**
  * Validates that an optional value is an integer.
@@ -34,6 +34,25 @@ export const optionalInt = z
     }
   )
 
+/**
+ * Validates that an optional value is an number.
+ */
+export const optionalFloat = z
+  .union([z.string(), z.number()])
+  .optional()
+  .refine(
+    (value) => {
+      if (value === "" || value === undefined) {
+        return true
+      }
+
+      return castNumber(value) >= 0
+    },
+    {
+      message: i18next.t("validation.mustBePositive"),
+    }
+  )
+
 /**
  * Schema for metadata form.
  */

packages/admin/dashboard/src/routes/products/product-create/components/product-create-form/product-create-form.tsx

@@ -80,10 +80,13 @@ export const ProductCreateForm = ({
       return {}
     }
 
-    return regions.reduce((acc, reg) => {
-      acc[reg.id] = reg.currency_code
-      return acc
-    }, {} as Record<string, string>)
+    return regions.reduce(
+      (acc, reg) => {
+        acc[reg.id] = reg.currency_code
+        return acc
+      },
+      {} as Record<string, string>
+    )
   }, [regions])
 
   /**

packages/admin/dashboard/src/routes/products/product-create/constants.ts

@@ -1,6 +1,6 @@
 import { z } from "zod"
 import { i18n } from "../../../components/utilities/i18n/i18n.tsx"
-import { optionalInt } from "../../../lib/validation.ts"
+import { optionalFloat, optionalInt } from "../../../lib/validation.ts"
 import { decorateVariantsWithDefaultValues } from "./utils.ts"
 
 export const MediaSchema = z.object({
@@ -32,7 +32,7 @@ const ProductCreateVariantSchema = z.object({
   inventory_kit: z.boolean().optional(),
   options: z.record(z.string(), z.string()),
   variant_rank: z.number(),
-  prices: z.record(z.string(), optionalInt).optional(),
+  prices: z.record(z.string(), optionalFloat).optional(),
   inventory: z
     .array(
       z.object({