Added new fields: usernamefield and fix in passwordfield

paramecio/citoplasma/lists.py

@@ -254,6 +254,7 @@ class AjaxList(SimpleList):
         self.str_query_params=str_query[1]
         self.initial_num_pages=20
         self.db=db
+        self.func_fields={}
         
     def show(self):
         
@@ -293,7 +294,10 @@ class AjaxList(SimpleList):
         with self.db.query(self.count_query, self.count_query_params) as cursor:
             total_elements=cursor.fetchone()['num_elements']
         
-        str_query=self.str_query+' '+order_sql+' limit %s, %s'
+        str_query=self.str_query+' '+order_sql
+        
+        if self.limit>0:
+            str_query+=' limit %s, %s'
         
         params=self.str_query_params
         params.append(begin_page)
@@ -301,7 +305,20 @@ class AjaxList(SimpleList):
         
         with self.db.query(str_query, params) as cursor:
             for row in cursor:
+                """
+                c=len(self.arr_order_fields)
+                for x in range(c, len(row)):
+                    key_field=list(row.keys())[x]
+                    #print(key_field)
+                    pass
+                """    
+            
+                for func_field in self.func_fields:
+                    if func_field in row:
+                        row[func_field]=self.func_fields[func_field](row[func_field])
+            
                 rows.append(row)                
+                #{k:d[k] for  in set(d).intersection(l)}
             
         pages=Pages()
         

paramecio/cromosoma/extrafields/passwordfield.py

@@ -11,6 +11,7 @@ class PasswordField(PhangoField):
         self.protected=True
         self.name_form=PasswordForm
         self.default_value=''
+        self.encrypt_password=True
     
     def check(self, value):
         
@@ -41,7 +42,8 @@ class PasswordField(PhangoField):
             #if crypt.METHOD_SHA512 in crypt.methods:
             
             #salt=crypt.mksalt(crypt.METHOD_SHA512)
-            value=crypt.crypt(value)
+            if self.encrypt_password:
+                value=crypt.crypt(value)
 
             """
             else:

paramecio/cromosoma/extrafields/usernamefield.py

@@ -0,0 +1,16 @@
+from paramecio.cromosoma.corefields import PhangoField
+from paramecio.cromosoma.coreforms import PasswordForm
+from hmac import compare_digest as compare_hash
+import crypt
+import re
+
+class UserNameField(PhangoField):
+        
+    def check(self, value):
+        
+        if not re.match("^[A-Za-z0-9_-]+$", value):
+            self.txt_error='Error: use only letters, numbers, underscores and dashes for this field'
+            self.error=1
+            value=''
+            
+        return value