Added option to customize the messages sent when the users starts streaming

app/Http/Requests/CreateDiscordWebhookMessage.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Foundation\Http\FormRequest;
+
+class CreateDiscordWebhookMessage extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return Auth::check();
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            "enabled" => "required|boolean",
+            "discord_webhook_url" => "required|url|starts_with:https://discordapp.com/api/webhooks/,https://discord.com/api/webhooks/",
+            "username" => "nullable|string|max:50",
+            "avatar" => "nullable|file|image",
+            "delete_avatar" => "nullable|in:true,1",
+            "content" => "nullable|string|max:2000",
+            "embed_color" => [
+                "nullable",
+                "string",
+                "regex:/^#[0-9A-F]{6}$/i"
+            ],
+            "embed_author_name" => "nullable|boolean",
+            "embed_author_url" => "nullable|boolean",
+            "embed_author_icon" => "nullable|boolean",
+            "embed_thumbnail" => "nullable|boolean",
+            "embed_title" => "nullable|string|max:191",
+            "embed_description" => "nullable|string|max:2000",
+            "embed_url" => "nullable|url|max:191",
+            "embed_image" => "nullable|boolean",
+            "embed_fields" => "nullable|json"
+        ];
+    }
+}