feat: add api requests

src/shared/api/api.service.ts

@@ -0,0 +1,35 @@
+import { API_ROUTES } from '@shared/config/routes';
+import { TBaseForm } from '@shared/api/api.types';
+import { CORE } from '@shared/config/core';
+
+type TRequest = TBaseForm;
+
+const sendFormFn = async ({ ...props }: TRequest) => {
+  try {
+    const response = await fetch('/api' + API_ROUTES.SEND_FORM, {
+      method: 'POST',
+      credentials: 'include',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        ...props,
+        secure: CORE.MAIL_SECURE_KEY,
+      }),
+    });
+
+    if (response.ok) {
+      return response;
+    } else {
+      if (response.status === 400) throw new Error(`400 Bad request`);
+      if (response.status === 401) throw new Error(`401 Unauthorized`);
+      if (response.status === 500) throw new Error('500 Internal server error');
+
+      throw new Error(`${response.status} - Network response failure`);
+    }
+  } catch (e) {
+    console.error(e);
+  }
+};
+
+export { sendFormFn };

src/shared/api/api.types.ts

@@ -0,0 +1,6 @@
+export type TBaseForm = {
+  form: string;
+  name?: string;
+  phone: string;
+  message?: string;
+};

src/shared/config/core.ts

@@ -0,0 +1,7 @@
+export const CORE = {
+  MAIL_USER: process.env.NEXT_PUBLIC_MAIL_USER,
+  MAIL_PASS: process.env.NEXT_PUBLIC_MAIL_PASS,
+  MAIL_FROM: process.env.NEXT_PUBLIC_MAIL_FROM,
+  MAIL_TO: process.env.NEXT_PUBLIC_MAIL_TO,
+  MAIL_SECURE_KEY: process.env.NEXT_PUBLIC_MAIL_SECURE_KEY,
+} as const;

src/shared/config/routes.ts

@@ -0,0 +1,4 @@
+export const API_ROUTES = {
+  SEND_FORM: '/sendform',
+  HEARTBEAT: '/heartbeat',
+} as const;