sql.table.Column: force default to be server_default, http_server_async.response.Response: return json response when appropriate

izzylib/http_server_async/misc.py

@@ -62,6 +62,10 @@ class Headers(DotDict):
 			super().__setitem__(key, HeaderItem(key, value))
 
 
+	def get(self, key, default=None):
+		return super().get(key.title(), default)
+
+
 	def as_dict(self):
 		data = {}
 

izzylib/http_server_async/response.py

@@ -155,6 +155,9 @@ class Response:
 
 	def set_error(self, message, status=500):
 		try:
+			if self.request and 'json' in self.request.headers.getone('accept', ''):
+				return self.set_json({'error': message, 'code': status}, status=status)
+
 			return self.set_template('error.haml',
 				context = {
 					'error_message': message,

izzylib/sql/table.py

@@ -1,3 +1,5 @@
+import json
+
 from sqlalchemy import ForeignKey
 from sqlalchemy import (
 	Column as sqlalchemy_column,
@@ -9,6 +11,12 @@ from ..dotdict import DotDict
 
 ptype = type
 SqlTypes = {t.lower(): getattr(Types, t) for t in dir(Types) if not t.startswith('_')}
+default_types = {
+	dict: json.dumps,
+	list: json.dumps,
+	tuple: json.dumps,
+	bool: lambda data: "1" if data else "0"
+}
 
 
 class Column(sqlalchemy_column):
@@ -34,7 +42,9 @@ class Column(sqlalchemy_column):
 			except KeyError:
 				raise KeyError(f'Invalid SQL data type: {type}')
 
-		if kwargs.get('default'):
+		if 'default' in kwargs.keys():
+			value = kwargs.pop('default')
+			kwargs['server_default'] = default_types.get(ptype(value), str)(value)
 			kwargs['nullable'] = False
 
 		options = [name, type]