Added session plugin using itsdangeroues

paramecio/libraries/db/extrafields/jsonfield.py

@@ -0,0 +1,115 @@
+"""
+Parameciofm is a series of wrappers for Bottle, mako and others and construct a simple headless cms.
+
+Copyright (C) 2024 Antonio de la Rosa Caballero
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+"""
+
+from paramecio.libraries.db.webmodel import WebModel, PhangoField
+import sys
+try:
+    
+    import ujson as json
+except:
+    import json
+
+class JsonField(PhangoField):
+    """Field for save json datatype values"""
+        
+    def __init__(self, name, field_type, required=False):
+        """
+        Args:
+            name (str): The name of field
+            field_type (PhangoField): The type of PhangoField for save in JsonField
+            required (bool): Boolean for define if field is required or not
+        """
+        
+        super().__init__(name, required)
+        
+        self.field_type=field_type
+    
+        self.error_default='Sorry, the json dict is invalid'
+
+        self.set_default='NOT NULL'
+    
+        self.type_sql='longtext'
+    
+    def check(self, value):
+        
+        if type(value).__name__=='str':
+            try:
+                
+                value=json.loads(value)
+                
+            except json.JSONDecodeError:
+                
+                value={}
+                self.error=True
+                self.txt_error=self.error_default
+                
+        elif type(value).__name__!='dict':
+            
+            value={}
+            self.error=True
+            self.txt_error=self.error_default
+            
+        for k,v in value.items():
+            
+            value[k]=self.field_type.check(v)
+            
+        final_value=json.dumps(value)
+        
+        #final_value=WebModel.escape_sql(final_value)
+        
+        return final_value
+
+    def get_type_sql(self):
+
+        return 'JSON '+self.set_default
+    
+    def show_formatted(self, value):
+        
+        return ", ".join(value)
+
+# You need check the values previously.     
+
+class JsonValueField(PhangoField):
+    """Field for save json mixed values. You need check the values previously, the field only check values for prevent sql injections."""
+    
+    def __init__(self, name, required=False):
+        
+        super().__init__(name, required)
+    
+        self.error_default='Sorry, the json dict is invalid'
+        self.default_value={}
+
+        #self.set_default='NOT NULL'
+    
+    def get_type_sql(self):
+
+        return 'JSON'
+    
+    def check(self, value):
+    
+        try:
+            final_value=json.dumps(value)
+        
+        except json.JSONDecodeError:
+                
+            final_value='{}'
+            self.error=True
+            self.txt_error=self.error_default            
+        
+        return final_value