feat: added box oauth endpoints (integration-os#140)

integrationos-oauth/src/connections/box/init.ts

@@ -0,0 +1,47 @@
+import axios from "axios";
+import qs from "qs";
+import { DataObject, OAuthResponse } from "../../lib/types";
+
+export const init = async ({ body }: DataObject): Promise<OAuthResponse> => {
+  try {
+    const {
+      clientId: client_id,
+      clientSecret: client_secret,
+      metadata: { code },
+    } = body;
+
+    const requestBody = {
+      grant_type: "authorization_code",
+      code,
+      client_id,
+      client_secret,
+    };
+
+    const response = await axios({
+      url: "https://api.box.com/oauth2/token",
+			method: "POST",
+			headers: {
+				"Content-Type": "application/x-www-form-urlencoded",
+        Accept: 'application/json',
+			},
+			data: qs.stringify(requestBody),
+		});
+
+    const {
+      access_token: accessToken,
+      refresh_token: refreshToken,
+      token_type: tokenType,
+      expires_in: expiresIn,
+    } = response.data;
+
+    return {
+      accessToken,
+      refreshToken,
+      expiresIn,
+      tokenType,
+      meta: {},
+    };
+  } catch (error) {
+    throw new Error(`Error fetching access token for Box: ${error}`);
+  }
+};

integrationos-oauth/src/connections/box/refresh.ts

@@ -0,0 +1,48 @@
+import axios from "axios";
+import qs from "qs";
+import { DataObject, OAuthResponse } from "../../lib/types";
+
+export const refresh = async ({ body }: DataObject): Promise<OAuthResponse> => {
+  try {
+    const {
+      OAUTH_CLIENT_ID: client_id,
+      OAUTH_CLIENT_SECRET: client_secret,
+      OAUTH_REFRESH_TOKEN: refresh_token,
+      OAUTH_METADATA: { meta },
+    } = body;
+
+    const requestBody = {
+      grant_type: "refresh_token",
+      refresh_token,
+      client_id,
+      client_secret,
+    };
+
+    const response = await axios({
+      url: "https://api.box.com/oauth2/token",
+			method: "POST",
+			headers: {
+				"Content-Type": "application/x-www-form-urlencoded",
+        Accept: 'application/json',
+			},
+			data: qs.stringify(requestBody),
+		});
+
+    const {
+      access_token: accessToken,
+      refresh_token: refreshToken,
+      token_type: tokenType,
+      expires_in: expiresIn,
+    } = response.data;
+
+    return {
+      accessToken,
+      refreshToken,
+      expiresIn,
+      tokenType,
+      meta,
+    };
+  } catch (error) {
+    throw new Error(`Error fetching access token for Box: ${error}`);
+  }
+};