Add contacts api to sdk (#52)

packages/sdk/src/contact.ts

@@ -0,0 +1,74 @@
+import { Unsend } from "./unsend";
+import { paths } from "../types/schema";
+import { ErrorResponse } from "../types";
+
+type CreateContactPayload =
+  paths["/v1/contactBooks/{contactBookId}/contacts"]["post"]["requestBody"]["content"]["application/json"];
+
+type CreateContactResponse = {
+  data: CreateContactResponseSuccess | null;
+  error: ErrorResponse | null;
+};
+
+type CreateContactResponseSuccess =
+  paths["/v1/contactBooks/{contactBookId}/contacts"]["post"]["responses"]["200"]["content"]["application/json"];
+
+type GetContactResponseSuccess =
+  paths["/v1/contactBooks/{contactBookId}/contacts/{contactId}"]["get"]["responses"]["200"]["content"]["application/json"];
+
+type GetContactResponse = {
+  data: GetContactResponseSuccess | null;
+  error: ErrorResponse | null;
+};
+
+type UpdateContactPayload =
+  paths["/v1/contactBooks/{contactBookId}/contacts/{contactId}"]["patch"]["requestBody"]["content"]["application/json"];
+
+type UpdateContactResponseSuccess =
+  paths["/v1/contactBooks/{contactBookId}/contacts/{contactId}"]["patch"]["responses"]["200"]["content"]["application/json"];
+
+type UpdateContactResponse = {
+  data: UpdateContactResponseSuccess | null;
+  error: ErrorResponse | null;
+};
+
+export class Contacts {
+  constructor(private readonly unsend: Unsend) {
+    this.unsend = unsend;
+  }
+
+  async create(
+    contactBookId: string,
+    payload: CreateContactPayload
+  ): Promise<CreateContactResponse> {
+    const data = await this.unsend.post<CreateContactResponseSuccess>(
+      `/contactBooks/${contactBookId}/contacts`,
+      payload
+    );
+
+    return data;
+  }
+
+  async get(
+    contactBookId: string,
+    contactId: string
+  ): Promise<GetContactResponse> {
+    const data = await this.unsend.get<GetContactResponseSuccess>(
+      `/contactBooks/${contactBookId}/contacts/${contactId}`
+    );
+    return data;
+  }
+
+  async update(
+    contactBookId: string,
+    contactId: string,
+    payload: UpdateContactPayload
+  ): Promise<UpdateContactResponse> {
+    const data = await this.unsend.patch<UpdateContactResponseSuccess>(
+      `/contactBooks/${contactBookId}/contacts/${contactId}`,
+      payload
+    );
+
+    return data;
+  }
+}

packages/sdk/src/unsend.ts

@@ -1,4 +1,5 @@
 import { ErrorResponse } from "../types";
+import { Contacts } from "./contact";
 import { Emails } from "./email";
 
 const defaultBaseUrl = "https://app.unsend.dev";
@@ -14,6 +15,7 @@ export class Unsend {
 
   // readonly domains = new Domains(this);
   readonly emails = new Emails(this);
+  readonly contacts = new Contacts(this);
   url = baseUrl;
 
   constructor(