feat(management): [WIP] add startcomponent management command. related #249

django_components/management/commands/startcomponent.py

@@ -0,0 +1,70 @@
+from django.core.management.base import BaseCommand, CommandError
+from django.conf import settings
+import os
+
+
+class Command(BaseCommand):
+    help = 'Creates a new component'
+
+    def add_arguments(self, parser):
+        parser.add_argument('name', type=str, help='The name of the component to create')
+
+    def handle(self, *args, **kwargs):
+        name = kwargs['name']
+        base_dir = settings.BASE_DIR
+
+        components_path = os.path.join(base_dir, f'components/{name}')
+
+        if os.path.exists(components_path):  # If component directory already exists
+            raise CommandError(f'The component "{name}" already exists at {components_path}.')
+
+        os.makedirs(components_path)
+
+        with open(components_path + '/index.js', 'w') as f:
+            script_content = f"""
+window.addEventListener('load', (event) => {{
+    console.log("{name} component is fully loaded");
+}});
+            """
+            f.write(script_content.strip())
+
+        with open(components_path + '/style.css', 'w') as f:
+            style_content = f"""
+.component-{name} {{
+    background: red;
+}}
+            """
+            f.write(style_content.strip())
+
+        with open(components_path + '/template.html', 'w') as f:
+            template_content = f"""
+<div class="component-{name}">
+    Hello from {name} component!
+</div>
+            """
+            f.write(template_content.strip())
+
+        with open(components_path + f'/{name}.py', 'w') as f:
+            py_content = f"""
+# In a file called [project root]/components/{name}/{name}.py
+from django_components import component
+
+@component.register("{name}")
+class {name.capitalize()}(component.Component):
+    # Templates inside `[your apps]/components` dir and `[project root]/components` dir will be automatically found. To customize which template to use based on context
+    # you can override def get_template_name() instead of specifying the below variable.
+    template_name = "{name}/template.html"
+
+    # This component takes one parameter, a date string to show in the template
+    def get_context_data(self, date):
+        return {{
+            "date": date,
+        }}
+
+    class Media:
+        css = "{name}/style.css"
+        js = "{name}/script.js"
+            """
+            f.write(py_content.strip())
+
+        self.stdout.write(self.style.SUCCESS(f'Successfully created {name} component at {components_path}'))