Update sqlitehandler.py
This commit is contained in:
Schimon Jehudah
parent
1f3aa9459e
commit
85d98609c5
1 changed files with 102 additions and 83 deletions
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@ -134,7 +134,8 @@ async def add_feed(db_file, title, url, res):
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cur.execute(sql, feed)
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source = title if title else '<' + url + '>'
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msg = '> {}\nNews source "{}" has been added to subscription list'.format(url, source)
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msg = """> {}\nNews source \"{}\" has been added to subscription list.
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""".format(url, source)
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return msg
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@ -151,18 +152,20 @@ async def remove_feed(db_file, ix):
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cur = conn.cursor()
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try:
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sql = "SELECT address FROM feeds WHERE id = ?"
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url = cur.execute(sql, (ix,))
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for i in url:
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url = i[0]
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# cur
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# for i in url:
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# url = i[0]
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url = cur.execute(sql, (ix,)).fetchone()[0]
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sql = "SELECT name FROM feeds WHERE id = ?"
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name = cur.execute(sql, (ix,)).fetchone()[0]
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# NOTE Should we move DBLOCK to this line? 2022-12-23
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sql = "DELETE FROM entries WHERE source = ?"
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cur.execute(sql, (url,))
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sql = "DELETE FROM feeds WHERE id = ?"
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cur.execute(sql, (ix,))
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msg = """News source <{}> has been removed from subscription list
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""".format(url)
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msg = "> {}\nNews source \"{}\" has been removed from subscription list.".format(url, name)
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except:
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msg = """No news source with ID {}""".format(ix)
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msg = "No news source with ID {}.".format(ix)
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return msg
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@ -177,8 +180,7 @@ async def check_feed_exist(db_file, url):
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"""
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cur = get_cursor(db_file)
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sql = "SELECT id, name FROM feeds WHERE address = ?"
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cur.execute(sql, (url,))
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result = cur.fetchone()
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result = cur.execute(sql, (url,)).fetchone()
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return result
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@ -193,8 +195,22 @@ async def get_number_of_items(db_file, str):
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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sql = "SELECT count(id) FROM {}".format(str)
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count = cur.execute(sql)
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count = cur.fetchone()[0]
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count = cur.execute(sql).fetchone()[0]
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return count
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async def get_number_of_feeds_active(db_file):
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"""
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Return number of active feeds.
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:param db_file: Database filename.
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:param cur: Cursor object.
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:return: Number of rows.
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"""
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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sql = "SELECT count(id) FROM feeds WHERE enabled = 1"
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count = cur.execute(sql).fetchone()[0]
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return count
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@ -209,8 +225,7 @@ async def get_number_of_entries_unread(db_file):
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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sql = "SELECT count(id) FROM entries WHERE read = 0"
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count = cur.execute(sql)
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count = cur.fetchone()[0]
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count = cur.execute(sql).fetchone()[0]
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return count
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@ -223,26 +238,18 @@ async def get_entry_unread(db_file):
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"""
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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entry = []
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sql = "SELECT id FROM entries WHERE read = 0"
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ix = cur.execute(sql).fetchone()
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if ix is None:
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return False
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ix = ix[0]
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sql = "SELECT title FROM entries WHERE id = :id"
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cur.execute(sql, (ix,))
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title = cur.fetchone()[0]
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entry.append(title)
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title = cur.execute(sql, (ix,)).fetchone()[0]
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sql = "SELECT summary FROM entries WHERE id = :id"
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cur.execute(sql, (ix,))
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summary = cur.fetchone()[0]
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entry.append(summary)
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summary = cur.execute(sql, (ix,)).fetchone()[0]
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sql = "SELECT link FROM entries WHERE id = :id"
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cur.execute(sql, (ix,))
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link = cur.fetchone()[0]
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entry.append(link)
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entry = "{}\n\n{}\n\n{}".format(entry[0], entry[1], entry[2])
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# print(entry)
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link = cur.execute(sql, (ix,)).fetchone()[0]
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entry = "{}\n\n{}\n\n{}".format(title, summary, link)
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async with DBLOCK:
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await mark_as_read(cur, ix)
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# async with DBLOCK:
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@ -269,12 +276,23 @@ async def statistics(db_file):
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:return: News item as message.
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"""
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feeds = await get_number_of_items(db_file, 'feeds')
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active_feeds = await get_number_of_feeds_active(db_file)
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entries = await get_number_of_items(db_file, 'entries')
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unread_entries = await get_number_of_entries_unread(db_file)
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msg = "You have {} unread news items out of {} from {} news sources.".format(unread_entries, entries, feeds)
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# msg = """You have {} unread news items out of {} from {} news sources.
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# """.format(unread_entries, entries, feeds)
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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sql = "SELECT value FROM settings WHERE key = \"enabled\""
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status = cur.execute(sql).fetchone()[0]
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sql = "SELECT value FROM settings WHERE key = \"interval\""
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interval = cur.execute(sql).fetchone()[0]
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msg = """News items: {} ({})\nNews sources: {} ({})\nUpdate interval: {}\nOperation status: {}
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""".format(unread_entries, entries, active_feeds, feeds, interval, status)
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return msg
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#TODO statistics
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async def update_statistics(cur):
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"""
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Update table statistics.
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@ -293,8 +311,7 @@ async def update_statistics(cur):
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cur.execute(sql, {"title": i, "num": stat_dict[i]})
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else:
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sql = "SELECT count(id) FROM statistics"
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count = cur.execute(sql)
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count = cur.fetchone()[0]
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count = cur.execute(sql).fetchone()[0]
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ix = count + 1
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sql = "INSERT INTO statistics VALUES(?,?,?)"
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cur.execute(sql, (ix, i, stat_dict[i]))
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@ -312,26 +329,27 @@ async def toggle_status(db_file, ix):
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async with DBLOCK:
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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#cur = get_cursor(db_file)
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sql = "SELECT name FROM feeds WHERE id = :id"
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cur.execute(sql, (ix,))
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title = cur.fetchone()[0]
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sql = "SELECT enabled FROM feeds WHERE id = ?"
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# NOTE [0][1][2]
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cur.execute(sql, (ix,))
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status = cur.fetchone()[0]
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# FIXME always set to 1
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# NOTE Maybe because is not integer
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# TODO Reset feed table before further testing
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if status == 1:
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status = 0
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state = "disabled"
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else:
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status = 1
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state = "enabled"
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sql = "UPDATE feeds SET enabled = :status WHERE id = :id"
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cur.execute(sql, {"status": status, "id": ix})
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msg = "Updates for '{}' are now {}".format(title, state)
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try:
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#cur = get_cursor(db_file)
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sql = "SELECT name FROM feeds WHERE id = :id"
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title = cur.execute(sql, (ix,)).fetchone()[0]
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sql = "SELECT enabled FROM feeds WHERE id = ?"
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# NOTE [0][1][2]
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status = cur.execute(sql, (ix,)).fetchone()[0]
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# FIXME always set to 1
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# NOTE Maybe because is not integer
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# TODO Reset feed table before further testing
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if status == 1:
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status = 0
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state = "disabled"
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else:
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status = 1
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state = "enabled"
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sql = "UPDATE feeds SET enabled = :status WHERE id = :id"
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cur.execute(sql, {"status": status, "id": ix})
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msg = "Updates for '{}' are now {}.".format(title, state)
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except:
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msg = "No news source with ID {}.".format(ix)
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return msg
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@ -414,8 +432,7 @@ async def remove_entry(db_file, source, length):
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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sql = "SELECT count(id) FROM entries WHERE source = ?"
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count = cur.execute(sql, (source,))
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count = cur.fetchone()[0]
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count = cur.execute(sql, (source,)).fetchone()[0]
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limit = count - length
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if limit:
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limit = limit;
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@ -441,8 +458,7 @@ async def remove_nonexistent_entries(db_file, feed, source):
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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sql = "SELECT id, title, link FROM entries WHERE source = ?"
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cur.execute(sql, (source,))
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entries_db = cur.fetchall()
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entries_db = cur.execute(sql, (source,)).fetchall()
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for entry_db in entries_db:
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exist = False
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for entry_feed in feed.entries:
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@ -477,8 +493,7 @@ async def get_subscriptions(db_file):
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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sql = "SELECT address FROM feeds WHERE enabled = 1"
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cur.execute(sql)
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result = cur.fetchall()
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result = cur.execute(sql).fetchall()
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return result
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@ -574,8 +589,7 @@ async def check_entry_exist(db_file, title, link):
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"""
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cur = get_cursor(db_file)
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sql = "SELECT id FROM entries WHERE title = :title and link = :link"
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cur.execute(sql, {"title": title, "link": link})
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result = cur.fetchone()
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result = cur.execute(sql, {"title": title, "link": link}).fetchone()
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return result
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# TODO dictionary
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@ -602,15 +616,17 @@ async def set_settings_value(db_file, key_value):
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:param key_value: List of key ("enabled", "interval", "quantum") and value (Integer).
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:return: Message.
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"""
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if isinstance(key_value, list):
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key = key_value[0]
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val = key_value[1]
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elif key_value == "enable":
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key = "enabled"
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val = 1
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else:
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key = "enabled"
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val = 0
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# if isinstance(key_value, list):
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# key = key_value[0]
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# val = key_value[1]
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# elif key_value == "enable":
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# key = "enabled"
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# val = 1
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# else:
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# key = "enabled"
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# val = 0
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key = key_value[0]
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val = key_value[1]
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async with DBLOCK:
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with create_connection(db_file) as conn:
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cur = conn.cursor()
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@ -618,11 +634,15 @@ async def set_settings_value(db_file, key_value):
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sql = "UPDATE settings SET value = :value WHERE key = :key"
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cur.execute(sql, {"key": key, "value": val})
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if key == 'quantum':
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msg = "Every update will contain {} news items.".format(val)
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msg = "Each update will contain {} news items.".format(val)
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elif key == 'interval':
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msg = "Updates will be sent every {} minutes.".format(val)
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else:
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msg = "Updates are {}d.".format(key_value)
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if val:
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status = "disabled"
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else:
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status = "enabled"
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msg = "Updates are {}.".format(status)
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return msg
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@ -667,8 +687,7 @@ async def get_settings_value(db_file, key):
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try:
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cur = conn.cursor()
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sql = "SELECT value FROM settings WHERE key = ?"
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cur.execute(sql, (key,))
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result = cur.fetchone()[0]
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result = cur.execute(sql, (key,)).fetchone()[0]
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except:
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result = await set_settings_value_default(cur, key)
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if not result:
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