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Push — master ( a78a43...15b619 )
by Camille
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img_path()   A

↳ Parent: Project

Complexity

Conditions 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %
Metric Value
cc 1
dl 0
loc 4
rs 10
1 
import os.path
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from django.db import models

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from dry_rest_permissions.generics import allow_staff_or_superuser

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from sigma_core.models.user import User

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from sigma_core.models.group import Group

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def img_path(instance, filename):

            


            
                                                                        
                            
            
                                    
            
            

                
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    from django.utils.crypto import get_random_string

            


            
                                                                        
                            
            
                                    
            
            

                
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    extension = os.path.splitext(filename)[1]

            


            
                                                                        
                            
            
                                    
            
            

                
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    return "img/" + get_random_string(length=150, allowed_chars='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_') + extension

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Image(models.Model):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    file = models.ImageField(max_length=255, upload_to=img_path)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    owner = models.ForeignKey(User)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    added = models.DateTimeField(auto_now_add=True)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def __str__(self):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return "Profile image of user %s" % self.user.__str__()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def delete(self, *args, **kwargs):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.file.delete(save=False)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return super(Image, self).delete(*args, **kwargs)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    # Permissions

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @staticmethod

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def has_read_permission(request):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return True

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def has_object_read_permission(self, request):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return True

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @staticmethod

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def has_write_permission(request):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return True

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def has_object_write_permission(self, request):

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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        return request.user == self.owner

            


            
                                                        
            
                                    
            
            

                
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