63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
import models
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import db
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def season_choices():
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""" Query the database for available seasons.
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This returns a list of tuples with the season ID and a display string.
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"""
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sql, args = db.load_season()
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seasons = db.query_db(sql, args, cls=models.Season)
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choices = [(s.id, f"{s.code}: {s.game}") for s in seasons]
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choices.insert(0, (-1, "No Season"))
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return choices
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def player_choice():
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"""
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Query database for a list of available players to bind them to a select box
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"""
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sql, args = db.load_players()
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players = db.query_db(sql, args, cls=models.Player)
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return [(p.id, p.name) for p in players]
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def drink_choice():
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"""
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Query database for a list of all available drinks to select from
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"""
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sql, args = db.load_drinks()
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drinks = db.query_db(sql, args, cls=models.Drink)
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choices = [(d.id, d.name) for d in drinks]
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choices.insert(0, (-1, "None"))
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return choices
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class IterableBase:
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"""
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This is used to declare choices for WTForms SelectFields at class definition time.
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Be aware that this uses an undocumented WTForms feature and is not guaranteed to work.
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"""
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_loader = None
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def __iter__(self):
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if self._loader:
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for choice in self._loader():
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yield choice
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class SeasonChoiceIterable(IterableBase):
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def __init__(self):
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self._loader = season_choices
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class PlayerChoiceIterable(IterableBase):
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def __init__(self):
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self._loader = player_choice
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class DrinkChoiceIterable(IterableBase):
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def __init__(self):
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self._loader = drink_choice
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