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Completed
Pull Request — master (#394)
by Jace
08:10
created

ImageService.create()   B

↳ Parent: ImageService

Complexity

Conditions 5

Size

Total Lines 21

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 11
CRAP Score 5.246

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 5
dl 0
loc 21
ccs 11
cts 14
cp 0.7856
crap 5.246
rs 8.439
c 1
b 0
f 0
1 1 
import logging
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from ..domain import Image, Font

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from ._base import Service

            


            
                                                                                                            
                            
            
                                    
            
            

                
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log = logging.getLogger(__name__)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ImageService(Service):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def __init__(self, template_store, font_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.font_store = font_store

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.image_store = image_store

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    def create(self, template, text, font=None, **options):

            


            
                                                        
            
                                    
            
            

                
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        image = Image(

            


            
                                                        
            
                                    
            
            

                
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            template, text,

            


            
                                                        
            
                                    
            
            

                
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            font=font or self.font_store.find(Font.DEFAULT),

            


            
                                                        
            
                                    
            
            

                
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            watermark_font=self.font_store.find(Font.DEFAULT),

            


            
                                                        
            
                                    
            
            

                
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            **options,

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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        )

            


            
                                                        
            
                                    
            
            

                
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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  # pylint: disable=raising-bad-type

            


            
                                                        
            
                                    
            
            

                
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        except SystemError as exception:

            


            
                                                        
            
                                    
            
            

                
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            log.warning(exception)

            


            
                                                        
            
                                    
            
            

                
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            raise self.exceptions.InvalidImageLink from None

            


            
                                                        
            
                                    
            
            

                
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        return image

            


            
                                                        
            
                                    
            
            

                
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