From 177b5eba48269150f847b35647b2b10d066a896b Mon Sep 17 00:00:00 2001
From: Ali BARIN <ali.barin53@gmail.com>
Date: Sun, 17 Oct 2021 19:29:57 +0200
Subject: [PATCH] feat: add Flickr as a connection

---
 packages/backend/src/apps/flickr/index.d.ts |   1 +
 packages/backend/src/apps/flickr/index.ts   |  46 ++++++++
 packages/backend/src/apps/flickr/info.json  | 115 ++++++++++++++++++++
 3 files changed, 162 insertions(+)
 create mode 100644 packages/backend/src/apps/flickr/index.d.ts
 create mode 100644 packages/backend/src/apps/flickr/index.ts
 create mode 100644 packages/backend/src/apps/flickr/info.json

diff --git a/packages/backend/src/apps/flickr/index.d.ts b/packages/backend/src/apps/flickr/index.d.ts
new file mode 100644
index 00000000..1a21c85c
--- /dev/null
+++ b/packages/backend/src/apps/flickr/index.d.ts
@@ -0,0 +1 @@
+declare module 'flickr-sdk';
diff --git a/packages/backend/src/apps/flickr/index.ts b/packages/backend/src/apps/flickr/index.ts
new file mode 100644
index 00000000..ba99e774
--- /dev/null
+++ b/packages/backend/src/apps/flickr/index.ts
@@ -0,0 +1,46 @@
+import FlickrApi from 'flickr-sdk';
+import App from '../../models/app';
+import Field from '../../types/field';
+
+export default class Flickr {
+  client: any
+  connectionData: any
+  appData: any
+
+  constructor(connectionData: any) {
+    this.client = new FlickrApi.OAuth(connectionData.consumerKey, connectionData.consumerSecret);
+
+    this.connectionData = connectionData;
+    this.appData = App.findOneByKey('flickr');
+  }
+
+  async createAuthLink() {
+    const appFields = this.appData.fields.find((field: Field) => field.key == 'oAuthRedirectUrl')
+    const callbackUrl = appFields.value;
+
+    const oauthData = (await this.client.request(callbackUrl)).body;
+    const url = await this.client.authorizeUrl(oauthData.oauth_token, 'delete');
+
+    return {
+      ...oauthData,
+      url,
+    };
+  }
+
+  async verifyCredentials() {
+    const verifiedCredentials = (await this.client.verify(
+      this.connectionData.accessToken,
+      this.connectionData.oauthVerifier,
+      this.connectionData.accessSecret
+    )).body;
+
+    return {
+      consumerKey: this.connectionData.consumerKey,
+      consumerSecret: this.connectionData.consumerSecret,
+      accessToken: verifiedCredentials.oauth_token,
+      accessSecret: verifiedCredentials.oauth_token_secret,
+      userId: verifiedCredentials.user_nsid,
+      screenName: verifiedCredentials.fullname
+    }
+  }
+}
diff --git a/packages/backend/src/apps/flickr/info.json b/packages/backend/src/apps/flickr/info.json
new file mode 100644
index 00000000..84ef5122
--- /dev/null
+++ b/packages/backend/src/apps/flickr/info.json
@@ -0,0 +1,115 @@
+{
+  "name": "Flickr",
+  "key": "flickr",
+  "iconUrl": "https://automatisch.io/apps/flickr.png",
+  "docUrl": "https://automatisch.io/docs/flickr",
+  "primaryColor": "000000",
+  "fields": [
+    {
+      "key": "oAuthRedirectUrl",
+      "label": "OAuth Redirect URL",
+      "type": "string",
+      "required": true,
+      "readOnly": true,
+      "value": "http://localhost:3001/app/flickr/connections/add",
+      "placeholder": null,
+      "description": "When asked to input an OAuth callback or redirect URL in Flickr OAuth, enter the URL above.",
+      "docUrl": "https://automatisch.io/docs/flickr#oauth-redirect-url",
+      "clickToCopy": true
+    },
+    {
+      "key": "consumerKey",
+      "label": "Consumer Key",
+      "type": "string",
+      "required": true,
+      "readOnly": false,
+      "value": null,
+      "placeholder": null,
+      "description": null,
+      "docUrl": "https://automatisch.io/docs/flickr#consumer-key",
+      "clickToCopy": false
+    },
+    {
+      "key": "consumerSecret",
+      "label": "Consumer Secret",
+      "type": "string",
+      "required": true,
+      "readOnly": false,
+      "value": null,
+      "placeholder": null,
+      "description": null,
+      "docUrl": "https://automatisch.io/docs/flickr#consumer-secret",
+      "clickToCopy": false
+    }
+  ],
+  "authenticationSteps": [
+    {
+      "step": 1,
+      "type": "mutation",
+      "name": "createConnection",
+      "fields": [
+        {
+          "name": "key",
+          "value": "{key}"
+        },
+        {
+          "name": "data",
+          "value": null,
+          "fields": [
+            {
+              "name": "consumerKey",
+              "value": "{fields.consumerKey}"
+            },
+            {
+              "name": "consumerSecret",
+              "value": "{fields.consumerSecret}"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "step": 2,
+      "type": "mutation",
+      "name": "createAuthLink",
+      "fields": [
+        {
+          "name": "id",
+          "value": "{createConnection.id}"
+        }
+      ]
+    },
+    {
+      "step": 3,
+      "type": "openWithPopup",
+      "name": "openAuthPopup",
+      "fields": [
+        {
+          "name": "url",
+          "value": "{createAuthLink.url}"
+        }
+      ]
+    },
+    {
+      "step": 4,
+      "type": "mutation",
+      "name": "updateConnection",
+      "fields": [
+        {
+          "name": "id",
+          "value": "{createConnection.id}"
+        },
+        {
+          "name": "data",
+          "value": null,
+          "fields": [
+            {
+              "name": "oauthVerifier",
+              "value": "{openAuthPopup.oauth_verifier}"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}