✨ Add Meta Pixel block

Closes #582

packages/schemas/features/blocks/integrations/pixel/schemas.ts

@@ -0,0 +1,51 @@
+import { z } from 'zod'
+import { pixelEventTypes } from './constants'
+import { blockBaseSchema } from '../../baseSchemas'
+import { IntegrationBlockType } from '../enums'
+
+const basePixelOptionSchema = z.object({
+  pixelId: z.string().optional(),
+  params: z
+    .array(
+      z.object({
+        id: z.string(),
+        key: z.string().optional(),
+        value: z.any().optional(),
+      })
+    )
+    .optional(),
+})
+
+const initialPixelOptionSchema = basePixelOptionSchema.merge(
+  z.object({
+    eventType: z.undefined(),
+  })
+)
+
+const standardPixelEventOptionSchema = basePixelOptionSchema.merge(
+  z.object({
+    eventType: z.enum(pixelEventTypes),
+  })
+)
+
+const customPixelOptionSchema = basePixelOptionSchema.merge(
+  z.object({
+    eventType: z.enum(['Custom']),
+    name: z.string().optional(),
+  })
+)
+
+export const pixelOptionsSchema = z.discriminatedUnion('eventType', [
+  initialPixelOptionSchema,
+  standardPixelEventOptionSchema,
+  customPixelOptionSchema,
+])
+
+export const pixelBlockSchema = blockBaseSchema.merge(
+  z.object({
+    type: z.enum([IntegrationBlockType.PIXEL]),
+    options: pixelOptionsSchema,
+  })
+)
+
+export type PixelBlock = z.infer<typeof pixelBlockSchema>