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https://github.com/encode/django-rest-framework.git
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72 lines
2.9 KiB
Python
72 lines
2.9 KiB
Python
from django.core.management.base import BaseCommand
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from django.utils.module_loading import import_string
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from rest_framework import renderers
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from rest_framework.schemas import coreapi
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from rest_framework.schemas.openapi import SchemaGenerator
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OPENAPI_MODE = 'openapi'
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COREAPI_MODE = 'coreapi'
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class Command(BaseCommand):
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help = "Generates configured API schema for project."
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def get_mode(self):
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return COREAPI_MODE if coreapi.is_enabled() else OPENAPI_MODE
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def add_arguments(self, parser):
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parser.add_argument('--title', dest="title", default='', type=str)
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parser.add_argument('--url', dest="url", default=None, type=str)
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parser.add_argument('--description', dest="description", default=None, type=str)
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if self.get_mode() == COREAPI_MODE:
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parser.add_argument('--format', dest="format", choices=['openapi', 'openapi-json', 'corejson'], default='openapi', type=str)
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else:
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parser.add_argument('--format', dest="format", choices=['openapi', 'openapi-json'], default='openapi', type=str)
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parser.add_argument('--urlconf', dest="urlconf", default=None, type=str)
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parser.add_argument('--generator_class', dest="generator_class", default=None, type=str)
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parser.add_argument('--file', dest="file", default=None, type=str)
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parser.add_argument('--api_version', dest="api_version", default='', type=str)
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def handle(self, *args, **options):
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if options['generator_class']:
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generator_class = import_string(options['generator_class'])
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else:
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generator_class = self.get_generator_class()
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generator = generator_class(
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url=options['url'],
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title=options['title'],
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description=options['description'],
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urlconf=options['urlconf'],
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version=options['api_version'],
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)
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schema = generator.get_schema(request=None, public=True)
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renderer = self.get_renderer(options['format'])
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output = renderer.render(schema, renderer_context={})
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if options['file']:
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with open(options['file'], 'wb') as f:
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f.write(output)
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else:
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self.stdout.write(output.decode())
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def get_renderer(self, format):
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if self.get_mode() == COREAPI_MODE:
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renderer_cls = {
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'corejson': renderers.CoreJSONRenderer,
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'openapi': renderers.CoreAPIOpenAPIRenderer,
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'openapi-json': renderers.CoreAPIJSONOpenAPIRenderer,
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}[format]
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return renderer_cls()
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renderer_cls = {
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'openapi': renderers.OpenAPIRenderer,
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'openapi-json': renderers.JSONOpenAPIRenderer,
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}[format]
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return renderer_cls()
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def get_generator_class(self):
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if self.get_mode() == COREAPI_MODE:
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return coreapi.SchemaGenerator
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return SchemaGenerator
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