34 lines
883 B
Python
34 lines
883 B
Python
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import inspect
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from typing import Dict, Iterator, Tuple
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from sqlalchemy.dialects import postgresql
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from ereuse_devicehub.teal import resource
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def compiled(Model, query) -> Tuple[str, Dict[str, str]]:
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"""
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Generates a SQL statement.
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:return A tuple with 1. the SQL statement and 2. the params for it.
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"""
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c = Model.query.filter(*query).statement.compile(dialect=postgresql.dialect())
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return str(c), c.params
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def import_resource(module) -> Iterator['resource.Resource']:
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"""
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Gets the resource classes from the passed-in module.
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This method yields subclasses of :class:`teal.resource.Resource`
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found in the given module.
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"""
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for obj in vars(module).values():
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if (
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inspect.isclass(obj)
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and issubclass(obj, resource.Resource)
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and obj != resource.Resource
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):
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yield obj
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