56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
from folkugat_web.dal.sql import Connection, get_connection
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from folkugat_web.model import temes as model
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from . import conversion
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from .query import evict_tema_id_to_ngrams_cache
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def insert_tema(tema: model.Tema, con: Connection | None = None) -> model.Tema:
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query = """
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INSERT INTO temes
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(id, title, properties, links, lyrics, alternatives, ngrams,
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creation_date, modification_date, hidden)
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VALUES
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(:id, :title, :properties, :links, :lyrics, :alternatives, :ngrams,
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:creation_date, :modification_date, :hidden)
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RETURNING *
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"""
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data = conversion.tema_to_row(tema)
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with get_connection(con) as con:
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cur = con.cursor()
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_ = cur.execute(query, data)
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row: conversion.TemaRowTuple = cur.fetchone()
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evict_tema_id_to_ngrams_cache()
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return conversion.row_to_tema(row)
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def update_tema(tema: model.Tema, con: Connection | None = None):
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query = """
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UPDATE temes
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SET
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title = :title, properties = :properties, links = :links, lyrics = :lyrics,
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alternatives = :alternatives, ngrams = :ngrams, creation_date = :creation_date,
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modification_date = :modification_date, hidden = :hidden
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WHERE
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id = :id
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"""
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data = conversion.tema_to_row(tema)
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with get_connection(con) as con:
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cur = con.cursor()
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_ = cur.execute(query, data)
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evict_tema_id_to_ngrams_cache()
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return
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def delete_tema(tema_id: int, con: Connection | None = None):
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query = """
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DELETE FROM temes
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WHERE id = :id
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"""
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data = dict(id=tema_id)
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with get_connection(con) as con:
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cur = con.cursor()
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_ = cur.execute(query, data)
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evict_tema_id_to_ngrams_cache()
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return
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