feat: Customizable webhook timeout configuration (#12777)

## Summary
- Ability to configure the webhook timeout for Chatwoot self hosted
installations

fixes: https://github.com/chatwoot/chatwoot/issues/12754

spec/lib/webhooks/trigger_spec.rb

@@ -13,9 +13,12 @@ describe Webhooks::Trigger do
   let(:webhook_type) { :api_inbox_webhook }
   let!(:url) { 'https://test.com' }
   let(:agent_bot_error_content) { I18n.t('conversations.activity.agent_bot.error_moved_to_open') }
+  let(:default_timeout) { 5 }
+  let(:webhook_timeout) { default_timeout }
 
   before do
     ActiveJob::Base.queue_adapter = :test
+    allow(GlobalConfig).to receive(:get_value).with('WEBHOOK_TIMEOUT').and_return(webhook_timeout)
   end
 
   after do
@@ -33,7 +36,7 @@ describe Webhooks::Trigger do
           url: url,
           payload: payload.to_json,
           headers: { content_type: :json, accept: :json },
-          timeout: 5
+          timeout: webhook_timeout
         ).once
       trigger.execute(url, payload, webhook_type)
     end
@@ -47,7 +50,7 @@ describe Webhooks::Trigger do
           url: url,
           payload: payload.to_json,
           headers: { content_type: :json, accept: :json },
-          timeout: 5
+          timeout: webhook_timeout
         ).and_raise(RestClient::ExceptionWithResponse.new('error', 500)).once
 
       expect { trigger.execute(url, payload, webhook_type) }.to change { message.reload.status }.from('sent').to('failed')
@@ -62,7 +65,7 @@ describe Webhooks::Trigger do
           url: url,
           payload: payload.to_json,
           headers: { content_type: :json, accept: :json },
-          timeout: 5
+          timeout: webhook_timeout
         ).and_raise(RestClient::ExceptionWithResponse.new('error', 500)).once
       expect { trigger.execute(url, payload, webhook_type) }.to change { message.reload.status }.from('sent').to('failed')
     end
@@ -80,7 +83,7 @@ describe Webhooks::Trigger do
             url: url,
             payload: payload.to_json,
             headers: { content_type: :json, accept: :json },
-            timeout: 5
+            timeout: webhook_timeout
           ).and_raise(RestClient::ExceptionWithResponse.new('error', 500)).once
 
         expect do
@@ -105,7 +108,7 @@ describe Webhooks::Trigger do
             url: url,
             payload: payload.to_json,
             headers: { content_type: :json, accept: :json },
-            timeout: 5
+            timeout: webhook_timeout
           ).and_raise(RestClient::ExceptionWithResponse.new('error', 500)).once
 
         expect do
@@ -128,9 +131,47 @@ describe Webhooks::Trigger do
         url: url,
         payload: payload.to_json,
         headers: { content_type: :json, accept: :json },
-        timeout: 5
+        timeout: webhook_timeout
       ).and_raise(RestClient::ExceptionWithResponse.new('error', 500)).once
 
     expect { trigger.execute(url, payload, webhook_type) }.not_to(change { message.reload.status })
   end
+
+  context 'when webhook timeout configuration is blank' do
+    let(:webhook_timeout) { nil }
+
+    it 'falls back to default timeout' do
+      payload = { hello: :hello }
+
+      expect(RestClient::Request).to receive(:execute)
+        .with(
+          method: :post,
+          url: url,
+          payload: payload.to_json,
+          headers: { content_type: :json, accept: :json },
+          timeout: default_timeout
+        ).once
+
+      trigger.execute(url, payload, webhook_type)
+    end
+  end
+
+  context 'when webhook timeout configuration is invalid' do
+    let(:webhook_timeout) { -1 }
+
+    it 'falls back to default timeout' do
+      payload = { hello: :hello }
+
+      expect(RestClient::Request).to receive(:execute)
+        .with(
+          method: :post,
+          url: url,
+          payload: payload.to_json,
+          headers: { content_type: :json, accept: :json },
+          timeout: default_timeout
+        ).once
+
+      trigger.execute(url, payload, webhook_type)
+    end
+  end
 end