147 lines
4.7 KiB
Python
147 lines
4.7 KiB
Python
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import psycopg2
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import config
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from application import postsqldb
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def getShoppingListItem(site, payload, convert=True, conn=None):
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"""_summary_
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Args:
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conn (_type_): _description_
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site (_type_): _description_
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payload (_type_): (id, )
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convert (bool, optional): _description_. Defaults to True.
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Raises:
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DatabaseError: _description_
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Returns:
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_type_: _description_
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"""
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record = ()
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self_conn = False
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with open('application/shoppinglists/sql/selectShoppingListItem.sql', 'r') as file:
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sql = file.read().replace("%%site_name%%", site)
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try:
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if not conn:
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database_config = config.config()
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conn = psycopg2.connect(**database_config)
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conn.autocommit = True
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self_conn = True
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with conn.cursor() as cur:
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cur.execute(sql, payload)
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rows = cur.fetchone()
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if rows and convert:
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record = postsqldb.tupleDictionaryFactory(cur.description, rows)
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elif rows and not convert:
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record = rows
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if self_conn:
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conn.close()
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return record
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except Exception as error:
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raise postsqldb.DatabaseError(error, payload, sql)
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def getItemsWithQOH(site, payload, convert=True, conn=None):
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recordset = []
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count = 0
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self_conn = False
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with open(f"application/shoppinglists/sql/getItemsWithQOH.sql", "r+") as file:
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sql = file.read().replace("%%site_name%%", site).replace("%%sort_order%%", payload[3])
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payload = list(payload)
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payload.pop(3)
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try:
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if not conn:
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database_config = config.config()
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conn = psycopg2.connect(**database_config)
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conn.autocommit = True
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self_conn = True
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if convert:
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with conn.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as cur:
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cur.execute(sql, payload)
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recordset = cur.fetchall()
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recordset = [dict(record) for record in recordset]
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cur.execute(f"SELECT COUNT(*) FROM {site}_items WHERE search_string LIKE '%%' || %s || '%%';", (payload[0], ))
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count = cur.fetchone()
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else:
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with conn.cursor() as cur:
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cur.execute(sql, payload)
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recordset = cur.fetchall()
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cur.execute(f"SELECT COUNT(*) FROM {site}_items WHERE search_string LIKE '%%' || %s || '%%';", (payload[0], ))
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count = cur.fetchone()
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if self_conn:
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conn.close()
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return recordset, count
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except Exception as error:
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raise postsqldb.DatabaseError(error, payload, sql)
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def deleteShoppingListItemsTuple(site_name, payload, convert=True, conn=None):
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deleted = ()
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self_conn = False
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sql = f"WITH deleted_rows AS (DELETE FROM {site_name}_shopping_list_items WHERE id IN ({','.join(['%s'] * len(payload))}) RETURNING *) SELECT * FROM deleted_rows;"
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try:
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if not conn:
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database_config = config.config()
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conn = psycopg2.connect(**database_config)
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conn.autocommit = True
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self_conn = True
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with conn.cursor() as cur:
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cur.execute(sql, payload)
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rows = cur.fetchall()
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if rows and convert:
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deleted = [postsqldb.tupleDictionaryFactory(cur.description, r) for r in rows]
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elif rows and not convert:
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deleted = rows
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if self_conn:
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conn.commit()
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conn.close()
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return deleted
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except Exception as error:
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raise postsqldb.DatabaseError(error, payload, sql)
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def insertShoppingListItemsTuple(site, payload, convert=True, conn=None):
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shopping_list_item = ()
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self_conn = False
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with open(f"application/shoppinglists/sql/insertShoppingListItemsTuple.sql", "r+") as file:
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sql = file.read().replace("%%site_name%%", site)
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try:
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if not conn:
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database_config = config.config()
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conn = psycopg2.connect(**database_config)
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conn.autocommit = True
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self_conn = True
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with conn.cursor() as cur:
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cur.execute(sql, payload)
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rows = cur.fetchone()
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if rows and convert:
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shopping_list_item = postsqldb.tupleDictionaryFactory(cur.description, rows)
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elif rows and not convert:
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shopping_list_item = rows
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if self_conn:
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conn.commit()
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conn.close()
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return shopping_list_item
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except Exception as error:
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raise postsqldb.DatabaseError(error, payload, sql)
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