From fd970b13255417a03d3b239dcdff05ddda875bb9 Mon Sep 17 00:00:00 2001
From: Rupenieks <ru@myos,co>
Date: Mon, 15 Jun 2020 15:33:28 +0200
Subject: [PATCH] Credentials, UI setup.

Has everything but a generic functions setup. Requires more functionality to give purpose to having OAuth2 authentication in the first place.
---
 .../DiscordOAuth2Api.credentials.ts           | 47 +++++++++++++++++++
 .../nodes-base/nodes/Discord/Discord.node.ts  | 32 ++++++++++++-
 packages/nodes-base/package.json              |  1 +
 3 files changed, 78 insertions(+), 2 deletions(-)
 create mode 100644 packages/nodes-base/credentials/DiscordOAuth2Api.credentials.ts

diff --git a/packages/nodes-base/credentials/DiscordOAuth2Api.credentials.ts b/packages/nodes-base/credentials/DiscordOAuth2Api.credentials.ts
new file mode 100644
index 0000000000..cca1718d59
--- /dev/null
+++ b/packages/nodes-base/credentials/DiscordOAuth2Api.credentials.ts
@@ -0,0 +1,47 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+
+export class DiscordOAuth2Api implements ICredentialType {
+	name = 'discordOAuth2Api';
+	extends = [
+		'oAuth2Api',
+	];
+	displayName = 'Discord OAuth2 API';
+	properties = [
+		{
+			displayName: 'Authorization URL',
+			name: 'authUrl',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'https://discord.com/api/oauth2/authorize',
+			required: true,
+		},
+		{
+			displayName: 'Access Token URL',
+			name: 'accessTokenUrl',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'https://discord.com/api/oauth2/token',
+			required: true,
+		},
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Auth URI Query Parameters',
+			name: 'authQueryParameters',
+			type: 'hidden' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Authentication',
+			name: 'authentication',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'body',
+		},
+	];
+}
diff --git a/packages/nodes-base/nodes/Discord/Discord.node.ts b/packages/nodes-base/nodes/Discord/Discord.node.ts
index fcd701f27b..c98a30a74a 100644
--- a/packages/nodes-base/nodes/Discord/Discord.node.ts
+++ b/packages/nodes-base/nodes/Discord/Discord.node.ts
@@ -21,7 +21,37 @@ export class Discord implements INodeType {
 		},
 		inputs: ['main'],
 		outputs: ['main'],
+		credentials: [
+			{
+				name: 'discordOAuth2Api',
+				required: true,
+				displayOptions: {
+					show: {
+						authentication: [
+							'oAuth2',
+						],
+					},
+				},
+			},
+		],
 		properties: [
+			{
+				displayName: 'Authentication',
+				name: 'authentication',
+				type: 'options',
+				options: [
+					{
+						name: 'None',
+						value: 'none',
+					},
+					{
+						name: 'OAuth2',
+						value: 'oAuth2',
+					},
+				],
+				default: 'none',
+				description: 'The resource to operate on.',
+			},
 			{
 				displayName: 'Webhook URL',
 				name: 'webhookUri',
@@ -45,8 +75,6 @@ export class Discord implements INodeType {
 		],
 	};
 
-
-
 	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
 		const items = this.getInputData();
 		const returnData: IDataObject[] = [];
diff --git a/packages/nodes-base/package.json b/packages/nodes-base/package.json
index 649bde4837..42a6fdb1af 100644
--- a/packages/nodes-base/package.json
+++ b/packages/nodes-base/package.json
@@ -45,6 +45,7 @@
       "dist/credentials/CodaApi.credentials.js",
       "dist/credentials/CopperApi.credentials.js",
       "dist/credentials/CalendlyApi.credentials.js",
+      "dist/credentials/DiscordOAuth2Api.credentials.js",
       "dist/credentials/DisqusApi.credentials.js",
       "dist/credentials/DriftApi.credentials.js",
       "dist/credentials/DropboxApi.credentials.js",