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Push — master ( d36755...584f50 )
by Jace
14s
created

ImageService.create()   A

↳ Parent: ImageService

Complexity

Conditions 4

Size

Total Lines 13

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 11
CRAP Score 4
Metric Value
cc 4
dl 0
loc 13
rs 9.2
ccs 11
cts 11
cp 1
crap 4
1 1 
from ..domain import Image
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from ._base import Service

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ImageService(Service):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def __init__(self, template_store, image_store, **kwargs):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        super().__init__(**kwargs)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.template_store = template_store

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.image_store = image_store

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    def create(self, template, text, style=None):

            


            
                                                                        
                            
            
                                    
            
            

                
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        image = Image(template, text, style=style)

            


            
                                                                        
                            
            
                                    
            
            

                
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        try:

            


            
                                                                        
                            
            
                                    
            
            

                
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            self.image_store.create(image)

            


            
                                                                        
                            
            
                                    
            
            

                
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        except OSError as exception:

            


            
                                                                        
                            
            
                                    
            
            

                
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            if "name too long" in str(exception):

            


            
                                                                        
                            
            
                                    
            
            

                
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                exception = self.exceptions.FilenameTooLong

            


            
                                                                        
                            
            
                                    
            
            

                
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            elif "image file" in str(exception):

            


            
                                                                        
                            
            
                                    
            
            

                
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                exception = self.exceptions.InvalidImageLink

            


            
                                                                        
                            
            
                                    
            
            

                
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            raise exception from None

            


            
                                                                        
                            
            
                                    
            
            

                
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        return image

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def get_latest(self, count):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if count != 1:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            raise NotImplementedError("TODO: support multiple")

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self.image_store.latest

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @property

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def latest(self):

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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        return self.get_latest(1)

            


            
                                                        
            
                                    
            
            

                
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