refactor: extract api implementation to package

Extracts the API implementation to a package so we can
potentially reuse it across different applications in the
event that we move off using a Next.js API route.

Additionally tidies up the tokens page and form to be more simplified.

packages/api/v1/schema.ts

@@ -0,0 +1,87 @@
+import { z } from 'zod';
+
+import { FieldType } from '@documenso/prisma/client';
+
+export const ZGetDocumentsQuerySchema = z.object({
+  page: z.string().optional(),
+  perPage: z.string().optional(),
+});
+
+export type TGetDocumentsQuerySchema = z.infer<typeof ZGetDocumentsQuerySchema>;
+
+export const ZDeleteDocumentMutationSchema = z.string();
+
+export type TDeleteDocumentMutationSchema = z.infer<typeof ZDeleteDocumentMutationSchema>;
+
+export const ZSuccessfulDocumentResponseSchema = z.object({
+  id: z.number(),
+  userId: z.number(),
+  title: z.string(),
+  status: z.string(),
+  documentDataId: z.string(),
+  createdAt: z.date(),
+  updatedAt: z.date(),
+  completedAt: z.date().nullable(),
+});
+
+export type TSuccessfulDocumentResponseSchema = z.infer<typeof ZSuccessfulDocumentResponseSchema>;
+
+export const ZSendDocumentForSigningMutationSchema = z.object({
+  signerEmail: z.string(),
+  signerName: z.string().optional(),
+  emailSubject: z.string().optional(),
+  emailBody: z.string().optional(),
+  fields: z.array(
+    z.object({
+      fieldType: z.nativeEnum(FieldType),
+      pageNumber: z.number(),
+      pageX: z.number(),
+      pageY: z.number(),
+      pageWidth: z.number(),
+      pageHeight: z.number(),
+    }),
+  ),
+});
+
+export type TSendDocumentForSigningMutationSchema = z.infer<
+  typeof ZSendDocumentForSigningMutationSchema
+>;
+
+export const ZUploadDocumentSuccessfulSchema = z.object({
+  url: z.string(),
+  key: z.string(),
+});
+
+export type TUploadDocumentSuccessfulSchema = z.infer<typeof ZUploadDocumentSuccessfulSchema>;
+
+export const ZCreateDocumentMutationSchema = z.object({
+  fileName: z.string(),
+  contentType: z.string().default('PDF'),
+});
+
+export type TCreateDocumentMutationSchema = z.infer<typeof ZCreateDocumentMutationSchema>;
+
+export const ZSuccessfulResponseSchema = z.object({
+  documents: ZSuccessfulDocumentResponseSchema.array(),
+  totalPages: z.number(),
+});
+
+export type TSuccessfulResponseSchema = z.infer<typeof ZSuccessfulResponseSchema>;
+
+export const ZSuccessfulSigningResponseSchema = z.object({
+  message: z.string(),
+});
+
+export type TSuccessfulSigningResponseSchema = z.infer<typeof ZSuccessfulSigningResponseSchema>;
+
+export const ZUnsuccessfulResponseSchema = z.object({
+  message: z.string(),
+});
+
+export type TUnsuccessfulResponseSchema = z.infer<typeof ZUnsuccessfulResponseSchema>;
+
+export const ZAuthorizationHeadersSchema = z.object({
+  authorization: z.string(),
+});
+
+export type TAuthorizationHeadersSchema = z.infer<typeof ZAuthorizationHeadersSchema>;