feat: enable livesync only in development mode

.env.example

@@ -1,3 +1,4 @@
+ENV=dev
 DEBUG=True
 SECRET_KEY=')c*%*n=#oz9*hl@8py6_-pl^s7n%ae=g05+y-z3jx7sc+ua69q'
 DATABASE_URL=postgresql://queremossaber:queremossaber@localhost/queremossaber

web/settings.py

@@ -31,6 +31,7 @@
     CSRF_COOKIE_SECURE=(bool, False),
     CSRF_COOKIE_DOMAIN=(str, None),
     CSRF_TRUSTED_ORIGINS=(list, ["queremossaber.org.br"]),
+    ENV=(str, "dev"),
 )
 env.read_env(env.str("ENV_PATH"))
 
@@ -43,6 +44,8 @@
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = env("DEBUG")
 
+ENV = env("ENV")
+
 ALLOWED_HOSTS = (
     [
         "queremossaber.org.br",
@@ -63,6 +66,10 @@
 
 # Application definition
 
+extra_apps = []
+if ENV == "dev":
+    extra_apps += ["livesync"]
+
 INSTALLED_APPS = [
     "web.foi_requests",
     "web.whoami",
@@ -72,11 +79,16 @@
     "django.contrib.sessions",
     "django.contrib.messages",
     "raven.contrib.django.raven_compat",
-    "livesync",
     "django.contrib.staticfiles",
     "widget_tweaks",
     "debug_toolbar",
-]
+] + extra_apps
+
+extra_middleware = []
+if ENV == "dev":
+    extra_middleware += [
+        "livesync.core.middleware.DjangoLiveSyncMiddleware",
+    ]
 
 MIDDLEWARE = [
     "django.middleware.security.SecurityMiddleware",
@@ -89,7 +101,7 @@
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
     "debug_toolbar.middleware.DebugToolbarMiddleware",
     "livesync.core.middleware.DjangoLiveSyncMiddleware",
-]
+] + extra_middleware
 
 ROOT_URLCONF = "web.urls"