Anna Schumaker
4141ca211c
Implements: Issue #11 (Cache database items fields) Implements: Issue #14 (Convert Tables into Gio.ListModels) Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
# Copyright 2021 (c) Anna Schumaker.
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#
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# Table: years
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# +--------+----------+-----------+------+
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# | yearid | decadeid | plstateid | year |
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# +--------+----------+-----------+------+
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from gi.repository import GObject
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from . import playlist
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from . import sql
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class Year(playlist.Playlist):
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def __init__(self, row):
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playlist.Playlist.__init__(self, row)
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self._year = row["year"]
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@GObject.Property
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def name(self): return str(self._year)
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@GObject.Property
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def year(self): return self._year
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class YearTable(playlist.ChildModel):
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def __init__(self):
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playlist.ChildModel.__init__(self, "years", "decadeid", "year")
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def do_create(self):
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sql.execute("CREATE TABLE IF NOT EXISTS years "
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"(yearid INTEGER PRIMARY KEY, "
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" decadeid INTEGER, "
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" plstateid INTEGER NOT NULL, "
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" year INTEGER UNIQUE, "
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" FOREIGN KEY(decadeid) REFERENCES decades(decadeid), "
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" FOREIGN KEY(plstateid) REFERENCES playlist_states(plstateid))")
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def do_insert(self, plstate, dec, year):
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return sql.execute("INSERT INTO years (decadeid, plstateid, year) "
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"VALUES (?, ?, ?)", [ dec.rowid, plstate.rowid, year ])
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def do_factory(self, row):
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return Year(row)
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def do_lookup(self, year):
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return sql.execute("SELECT * FROM years WHERE year=?", [ year ])
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Table = YearTable()
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