49 lines
1.9 KiB
Python
49 lines
1.9 KiB
Python
from datetime import timedelta, datetime
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from typing import Callable, Optional
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import sqlalchemy
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from sqlalchemy import select
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from .models import Resource, Recipe, ResourceFlow
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def resource_needs_update(resource: Resource | None, recipe_info_timeout: Optional[timedelta] = None) -> bool:
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if recipe_info_timeout is None:
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recipe_info_timeout = timedelta(days=30)
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return (
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resource is None
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or resource.recipes_populated_at is None
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or datetime.utcnow() - resource.recipes_populated_at > recipe_info_timeout
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)
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def chose_resource(session: sqlalchemy.Session, resource_label: str, prompt: Callable) -> Resource | None:
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matching_resources = session.scalars(Resource.by_label(resource_label)).all()
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if len(matching_resources) == 0:
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print("Could not find existing resources matching the search string.. starting wiki search")
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else:
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options = {(idx + 1): str(matching_resources[idx].label) for idx in range(len(matching_resources))}
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options[0] = ""
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selected_res = prompt(
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options=options, text="Chose a resource to continue or 0 to continue with a wiki search", default=1
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)
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if selected_res is not None and selected_res != 0:
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return matching_resources[selected_res - 1]
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return None
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def chose_recipe(session: sqlalchemy.Session, resource: Resource, prompt: Callable) -> Recipe | None:
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stmt = select(Recipe).join(Recipe.results).filter(ResourceFlow.resource_id == resource.id)
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recipes = session.scalars(stmt).all()
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if len(recipes) == 0:
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print("No recipes found for resource")
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return None
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elif len(recipes) > 1:
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options = {(idx + 1): recipes[idx].describe() for idx in range(len(recipes))}
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user_choice = prompt(options=options, text="Select recipe", default=1)
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if user_choice is None:
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return None
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return recipes[user_choice - 1]
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else:
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return recipes[0]
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