chore: import upstream snapshot with attribution

apps/sim/lib/api/contracts/selectors/shared.ts

@@ -0,0 +1,70 @@
+import { z } from 'zod'
+import { defineRouteContract } from '@/lib/api/contracts/types'
+
+export const optionalString = z.string().optional()
+
+/**
+ * Accepts `string | null | undefined` on the wire and outputs `string |
+ * undefined` (null collapsed to undefined). Used for fields like `workflowId`
+ * where the wire is permissive but server-side handlers expect an optional
+ * string.
+ */
+export const nullableOptionalString = z
+  .string()
+  .nullish()
+  .transform((value) => value ?? undefined)
+
+export const credentialWorkflowBodySchema = z.object({
+  credential: z.string().min(1),
+  workflowId: nullableOptionalString,
+})
+
+export const credentialWorkflowDomainBodySchema = credentialWorkflowBodySchema.extend({
+  domain: z.string().min(1),
+})
+
+export const credentialWorkflowImpersonateBodySchema = credentialWorkflowBodySchema.extend({
+  impersonateEmail: optionalString,
+})
+
+export const credentialIdQuerySchema = z.object({
+  credentialId: z
+    .string({ error: 'Credential ID is required' })
+    .min(1, 'Credential ID is required'),
+})
+
+export const credentialIdQueryWithSearchSchema = credentialIdQuerySchema.extend({
+  query: optionalString,
+})
+
+export const idNameSchema = z.object({ id: z.string(), name: z.string() }).passthrough()
+export const idTitleSchema = z.object({ id: z.string(), title: z.string() }).passthrough()
+export const idDisplayNameSchema = z
+  .object({ id: z.string(), displayName: z.string() })
+  .passthrough()
+export const fileOptionSchema = z.object({ id: z.string(), name: z.string() }).passthrough()
+export const folderOptionSchema = z.object({ id: z.string(), name: z.string() }).passthrough()
+
+export const definePostSelector = <TBody extends z.ZodType, TResponse extends z.ZodType>(
+  path: string,
+  body: TBody,
+  response: TResponse
+) =>
+  defineRouteContract({
+    method: 'POST',
+    path,
+    body,
+    response: { mode: 'json', schema: response },
+  })
+
+export const defineGetSelector = <TQuery extends z.ZodType, TResponse extends z.ZodType>(
+  path: string,
+  query: TQuery,
+  response: TResponse
+) =>
+  defineRouteContract({
+    method: 'GET',
+    path,
+    query,
+    response: { mode: 'json', schema: response },
+  })