Hello,                                                                          
                                                                                
                                                    

                                                                                
                                                                                
                                                    

I'm writing my first webapplication{, in Django} and I'm faced with 
a                                                                               
                                                                

problem that I can't manage 
alone.                                                                          
                                                                                
                        

                                                                                
                                                                                
                                                    

I want to write an application for classifying my wine. There, a wine 
could                                                                           
                                                             

be red or white and regarding this parameter a wine have a 
more                                                                            
                                                                         

specific tone choice, let say for a red wine could be ligth red 
or                                                                              
                                                                    

dark 
red...                                                                          
                                                                                
                                               

                                                                                
                                                                                
                                                    

Here is the idea I want to 
wrote                                                                           
                                                                                
                         


$ wine/models.py:
class Color(models.Model):     
        class Meta:                                                         
                                                                            
                                                                 abtract = 
true                                                                       
                                                                            
                                  
        tone    = models.CharField(max_length = 32, choices = SOMETHING)   
                                                                            
                                                            
class RedColor(Color):                                                     
                                                                            
                                                         R_COLORS = (       
                                                                            
                                                                            
                      
               ("Light red",    "light red"),                               
                                                                            
                                                
               ("Dark red",     "dark red")                                 
                                                                            
                                                 )                         
                                                                            
                                                                            
                           
 # Tells the parents class that SOMETHING = R_COLORS for red wines         
      
 
class WhiteColor(Color):                                                   
                                                                            
                                                         W_COLORS = (       
                                                                            
                                                                            
                                   ("Ligth white",  "ligth white"),         
                                                                            
                                                                            
       ("Dark white",   "dark white")                                       
                                                                            
                                           )                               
                                                                            
                                                                            
                         # Tells the parents class that SOMETHING = 
W_COLORS for white                                                         
                                                                          
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                                
                                                                  

My problems are that I can't manage to write this idea in 
correct                                                                         
                                                                          

Python/Django.                                                                  
                                                                                
                                                    

                                                                                
                                                                                
                                                    

Also I'm far to be sure that this is the good way of storing 
this                                                                            
                                                                       

information. I'm not sure that 2 tables for storing the same kind 
of                                                                              
                                                                  

data is a good way of designing 
databases.                                                                      
                                                                                
                    

                                                                                
                                                                                
                                                    

If someone could lead me on some directions it will be great !  

Thanks 
                                                                                
                                                                   

                                                                                
                                                                                
                                                    

PS: I will have the same problems on other table on the 
application,                                                                    
                                                                            

for example the grappe 
variety.                                                                        
                                                                                
                             

                                                                                
                                                                                
                                                    

PPS: I will have the same problem for building the next 
application                                                                     
                                                                            

for classifying my beers.

-- 
You received this message because you are subscribed to the Google Groups 
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/django-users.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-users/fc4373a6-aaff-4e1d-b2bf-872edcc5a725%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to