View GitHub Repository django-activity-stream

Schedule Inspection
Subscribe

wrapped()   A
last analyzed

↳ Parent: stream()

Complexity

Conditions 5

Size

Total Lines 11

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 5
c 0
b 0
f 0
dl 0
loc 11
rs 9.3333
1 
from functools import wraps
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    3
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    4
                

                                    
                                                    
                
                
                
def stream(func):

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    5
                

                                    
                                                    
                
                
                
    """

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    6
                

                                    
                                                    
                
                
                
    Stream decorator to be applied to methods of an ``ActionManager`` subclass

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    7
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    8
                

                                    
                                                    
                
                
                
    Syntax::

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    9
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    10
                

                                    
                                                    
                
                
                
        from actstream.decorators import stream

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    11
                

                                    
                                                    
                
                
                
        from actstream.managers import ActionManager

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    13
                

                                    
                                                    
                
                
                
        class MyManager(ActionManager):

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    14
                

                                    
                                                    
                
                
                
            @stream

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    15
                

                                    
                                                    
                
                
                
            def foobar(self, ...):

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    16
                

                                    
                                                    
                
                
                
                ...

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    17
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    18
                

                                    
                                                    
                
                
                
    """

            


            
                                                        
            
                                    
            
            

                
                    19
                

                                    
                                                    
                
                
                
    @wraps(func)

            


            
                                                        
            
                                    
            
            

                
                    20
                

                                    
                                                    
                
                
                
    def wrapped(manager, *args, **kwargs):

            


            
                                                        
            
                                    
            
            

                
                    21
                

                                    
                                                    
                
                
                
        offset, limit = kwargs.pop('_offset', None), kwargs.pop('_limit', None)

            


            
                                                        
            
                                    
            
            

                
                    22
                

                                    
                                                    
                
                
                
        qs = func(manager, *args, **kwargs)

            


            
                                                        
            
                                    
            
            

                
                    23
                

                                    
                                                    
                
                
                
        if isinstance(qs, dict):

            


            
                                                        
            
                                    
            
            

                
                    24
                

                                    
                                                    
                
                
                
            qs = manager.public(**qs)

            


            
                                                        
            
                                    
            
            

                
                    25
                

                                    
                                                    
                
                
                
        elif isinstance(qs, (list, tuple)):

            


            
                                                        
            
                                    
            
            

                
                    26
                

                                    
                                                    
                
                
                
            qs = manager.public(*qs)

            


            
                                                        
            
                                    
            
            

                
                    27
                

                                    
                                                    
                
                
                
        if offset or limit:

            


            
                                                        
            
                                    
            
            

                
                    28
                

                                    
                                                    
                
                
                
            qs = qs[offset:limit]

            


            
                                                        
            
                                    
            
            

                
                    29
                

                                    
                                                    
                
                
                
        return qs.fetch_generic_relations()

            


            
                                                        
            
                                    
            
            

                
                    30
                

                                    
                                                    
                
                
                
    return wrapped

            


            
                                                        
            
                                    
            
            

                
                    31