Update slixfeed.py

This commit is contained in:
Schimon Jehudah 2022-08-17 13:32:25 +00:00
parent 692faed8ee
commit 0c32f95814

View file

@ -397,66 +397,64 @@ def create_table(conn, create_table_sql):
# def setup_info(jid):
# def start_process(jid):
async def download_updates(conn, lock):
print("download_updates(conn, lock)")
with conn:
# cur = conn.cursor()
# get current date
#today = date.today()
urls = await get_subscriptions(conn)
for url in urls:
#"".join(url)
source = url[0]
res = await download_feed(conn, source)
await lock.acquire()
cur = conn.cursor()
sql = "UPDATE feeds SET status = :status, scanned = :scanned WHERE address = :url"
cur.execute(sql, {"status": res[1], "scanned": date.today(), "url": source})
conn.commit()
if res[0]:
try:
feed = feedparser.parse(res[0])
if feed.bozo:
bozo = ("WARNING: Bozo detected for feed <{}>. "
"For more information, visit "
"https://pythonhosted.org/feedparser/bozo.html"
.format(source))
print(bozo)
valid = 0
async with lock:
print("download_updates(conn, lock)")
with conn:
# cur = conn.cursor()
# get current date
#today = date.today()
urls = await get_subscriptions(conn)
for url in urls:
#"".join(url)
source = url[0]
res = await download_feed(conn, source)
cur = conn.cursor()
sql = "UPDATE feeds SET status = :status, scanned = :scanned WHERE address = :url"
cur.execute(sql, {"status": res[1], "scanned": date.today(), "url": source})
conn.commit()
if res[0]:
try:
feed = feedparser.parse(res[0])
if feed.bozo:
bozo = ("WARNING: Bozo detected for feed <{}>. "
"For more information, visit "
"https://pythonhosted.org/feedparser/bozo.html"
.format(source))
print(bozo)
valid = 0
else:
valid = 1
sql = "UPDATE feeds SET valid = :validity WHERE address = :url"
cur.execute(sql, {"validity": valid, "url": source})
conn.commit()
except (IncompleteReadError, IncompleteRead, error.URLError) as e:
print(e)
return
# TODO Place these couple of lines back down
# NOTE Need to correct the SQL statement to do so
entries = feed.entries
length = len(entries)
await remove_entry(conn, source, length)
for entry in entries:
if entry.has_key("title"):
title = entry.title
else:
valid = 1
sql = "UPDATE feeds SET valid = :validity WHERE address = :url"
cur.execute(sql, {"validity": valid, "url": source})
conn.commit()
except (IncompleteReadError, IncompleteRead, error.URLError) as e:
print(e)
lock.release()
return
# TODO Place these couple of lines back down
# NOTE Need to correct the SQL statement to do so
entries = feed.entries
length = len(entries)
await remove_entry(conn, source, length)
for entry in entries:
if entry.has_key("title"):
title = entry.title
else:
title = feed["feed"]["title"]
link = source if not entry.link else entry.link
exist = await check_entry(conn, title, link)
if not exist:
if entry.has_key("summary"):
summary = entry.summary
# Remove HTML tags
summary = BeautifulSoup(summary, "lxml").text
# TODO Limit text length
summary = summary.replace("\n\n", "\n")[:300] + " ‍⃨"
else:
summary = '*** No summary ***'
#print('~~~~~~summary not in entry')
entry = (title, summary, link, source, 0);
await add_entry(conn, entry)
await set_date(conn, source)
lock.release()
title = feed["feed"]["title"]
link = source if not entry.link else entry.link
exist = await check_entry(conn, title, link)
if not exist:
if entry.has_key("summary"):
summary = entry.summary
# Remove HTML tags
summary = BeautifulSoup(summary, "lxml").text
# TODO Limit text length
summary = summary.replace("\n\n", "\n")[:300] + " ‍⃨"
else:
summary = '*** No summary ***'
#print('~~~~~~summary not in entry')
entry = (title, summary, link, source, 0);
await add_entry(conn, entry)
await set_date(conn, source)
#make_message
# message = title + '\n\n' + summary + '\n\nLink: ' + link
# print(message)
@ -485,13 +483,12 @@ async def check_feed(conn, lock, url):
:param url:
:return: row
"""
await lock.acquire()
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from check_feed(conn, url)")
sql = "SELECT id FROM feeds WHERE address = ?"
cur.execute(sql, (url,))
lock.release()
return cur.fetchone()
async with lock:
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from check_feed(conn, url)")
sql = "SELECT id FROM feeds WHERE address = ?"
cur.execute(sql, (url,))
return cur.fetchone()
async def add_feed(conn, lock, url):
"""
@ -500,51 +497,48 @@ async def add_feed(conn, lock, url):
:param feed:
:return: string
"""
print("add_feed(conn, lock, url)")
#TODO consider async with lock
#conn = create_connection(db_file)
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from add_feed(conn, url)")
exist = await check_feed(conn, lock, url)
if not exist:
res = await download_feed(conn, url)
if res[0]:
feed = feedparser.parse(res[0])
await lock.acquire()
if feed.bozo:
async with lock:
print("add_feed(conn, lock, url)")
#TODO consider async with lock
#conn = create_connection(db_file)
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from add_feed(conn, url)")
exist = await check_feed(conn, lock, url)
if not exist:
res = await download_feed(conn, url)
if res[0]:
feed = feedparser.parse(res[0])
if feed.bozo:
feed = (url, 1, res[1], 0)
sql = """INSERT INTO feeds(address,enabled,status,valid)
VALUES(?,?,?,?) """
cur.execute(sql, feed)
conn.commit()
bozo = ("WARNING: Bozo detected. Failed to load URL.")
print(bozo)
return "Failed to parse URL as feed"
else:
title = feed["feed"]["title"]
feed = (title, url, 1, res[1], 1)
sql = """INSERT INTO feeds(name,address,enabled,status,valid)
VALUES(?,?,?,?,?) """
cur.execute(sql, feed)
conn.commit()
else:
feed = (url, 1, res[1], 0)
sql = """INSERT INTO feeds(address,enabled,status,valid)
VALUES(?,?,?,?) """
cur.execute(sql, feed)
conn.commit()
lock.release()
bozo = ("WARNING: Bozo detected. Failed to load URL.")
print(bozo)
return "Failed to parse URL as feed"
else:
title = feed["feed"]["title"]
feed = (title, url, 1, res[1], 1)
sql = """INSERT INTO feeds(name,address,enabled,status,valid)
VALUES(?,?,?,?,?) """
cur.execute(sql, feed)
conn.commit()
lock.release()
return "Failed to get URL. HTTP Error {}".format(res[1])
print(time.strftime("%H:%M:%S"), "conn.commit() from add_feed(conn, url)")
# source = title if not '' else url
source = title if title else '<' + url + '>'
msg = """News source "{}" has been added to subscriptions list
""".format(source)
else:
feed = (url, 1, res[1], 0)
sql = """INSERT INTO feeds(address,enabled,status,valid)
VALUES(?,?,?,?) """
cur.execute(sql, feed)
conn.commit()
lock.release()
return "Failed to get URL. HTTP Error {}".format(res[1])
print(time.strftime("%H:%M:%S"), "conn.commit() from add_feed(conn, url)")
# source = title if not '' else url
source = title if title else '<' + url + '>'
msg = """News source "{}" has been added to subscriptions list
""".format(source)
else:
msg = "News source is already listed in the subscription list"
return msg
msg = "News source is already listed in the subscription list"
return msg
async def remove_feed(conn, lock, id):
"""
@ -553,27 +547,26 @@ async def remove_feed(conn, lock, id):
:param id: id of the feed
:return: string
"""
print("remove_feed(conn, lock, id)")
# You have chose to remove feed (title, url) from your feed list.
# Enter "delete" to confirm removal.
await lock.acquire()
#conn = create_connection(db_file)
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from remove_feed(conn, id)")
sql = "SELECT address FROM feeds WHERE id = ?"
# NOTE [0][1][2]
url = cur.execute(sql, (id,))
for i in url:
url = i[0]
sql = "DELETE FROM entries WHERE source = ?"
cur.execute(sql, (url,))
sql = "DELETE FROM feeds WHERE id = ?"
cur.execute(sql, (id,))
conn.commit()
lock.release()
print(time.strftime("%H:%M:%S"), "conn.commit() from remove_feed(conn, id)")
return """News source <{}> has been removed from subscriptions list
""".format(url)
async with lock:
print("remove_feed(conn, lock, id)")
# You have chose to remove feed (title, url) from your feed list.
# Enter "delete" to confirm removal.
#conn = create_connection(db_file)
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from remove_feed(conn, id)")
sql = "SELECT address FROM feeds WHERE id = ?"
# NOTE [0][1][2]
url = cur.execute(sql, (id,))
for i in url:
url = i[0]
sql = "DELETE FROM entries WHERE source = ?"
cur.execute(sql, (url,))
sql = "DELETE FROM feeds WHERE id = ?"
cur.execute(sql, (id,))
conn.commit()
print(time.strftime("%H:%M:%S"), "conn.commit() from remove_feed(conn, id)")
return """News source <{}> has been removed from subscriptions list
""".format(url)
async def get_unread(conn, lock):
"""
@ -620,29 +613,27 @@ async def mark_as_read(conn, lock, id):
:param conn:
:param id: id of the entry
"""
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from mark_as_read(conn, id)")
sql = "UPDATE entries SET summary = '', read = 1 WHERE id = ?"
await lock.acquire()
cur.execute(sql, (id,))
conn.commit()
lock.release()
print(time.strftime("%H:%M:%S"), "conn.commit() from mark_as_read(conn, id)")
#conn.close()
async with lock:
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from mark_as_read(conn, id)")
sql = "UPDATE entries SET summary = '', read = 1 WHERE id = ?"
cur.execute(sql, (id,))
conn.commit()
print(time.strftime("%H:%M:%S"), "conn.commit() from mark_as_read(conn, id)")
#conn.close()
async def feed_refresh(conn, lock, id):
cur = conn.cursor()
sql = "SELECT address FROM feeds WHERE id = :id"
cur.execute(sql, (id,))
url = cur.fetchone()[0]
res = await download_feed(conn, url)
feed = feedparser.parse(res[0])
title = feed["feed"]["title"]
sql = "UPDATE feeds SET name = :name WHERE address = :url"
await lock.acquire()
cur.execute(sql, {"name": title, "url": url})
conn.commit()
lock.release()
async with lock:
cur = conn.cursor()
sql = "SELECT address FROM feeds WHERE id = :id"
cur.execute(sql, (id,))
url = cur.fetchone()[0]
res = await download_feed(conn, url)
feed = feedparser.parse(res[0])
title = feed["feed"]["title"]
sql = "UPDATE feeds SET name = :name WHERE address = :url"
cur.execute(sql, {"name": title, "url": url})
conn.commit()
# TODO mark_all_read for entries of feed
async def toggle_status(conn, lock, id):
@ -653,32 +644,31 @@ async def toggle_status(conn, lock, id):
:return: string
"""
print("toggle_status(conn, lock, id)")
await lock.acquire()
async with lock:
#conn = create_connection(db_file)
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from toggle_status(conn, id)")
sql = "SELECT name FROM feeds WHERE id = :id"
cur.execute(sql, (id,))
title = cur.fetchone()[0]
sql = "SELECT enabled FROM feeds WHERE id = ?"
# NOTE [0][1][2]
cur.execute(sql, (id,))
status = cur.fetchone()[0]
# FIXME always set to 1
# NOTE Maybe because is not integer
# TODO Reset feed table before further testing
if status == 1:
status = 0
notice = "News updates for '{}' are now disabled".format(title)
else:
status = 1
notice = "News updates for '{}' are now enabled".format(title)
sql = "UPDATE feeds SET enabled = :status WHERE id = :id"
cur.execute(sql, {"status": status, "id": id})
conn.commit()
lock.release()
print(time.strftime("%H:%M:%S"), "conn.commit() from toggle_status(conn, id)")
return notice
cur = conn.cursor()
print(time.strftime("%H:%M:%S"), "conn.cursor() from toggle_status(conn, id)")
sql = "SELECT name FROM feeds WHERE id = :id"
cur.execute(sql, (id,))
title = cur.fetchone()[0]
sql = "SELECT enabled FROM feeds WHERE id = ?"
# NOTE [0][1][2]
cur.execute(sql, (id,))
status = cur.fetchone()[0]
# FIXME always set to 1
# NOTE Maybe because is not integer
# TODO Reset feed table before further testing
if status == 1:
status = 0
notice = "News updates for '{}' are now disabled".format(title)
else:
status = 1
notice = "News updates for '{}' are now enabled".format(title)
sql = "UPDATE feeds SET enabled = :status WHERE id = :id"
cur.execute(sql, {"status": status, "id": id})
conn.commit()
print(time.strftime("%H:%M:%S"), "conn.commit() from toggle_status(conn, id)")
return notice
async def toggle_state(jid, state):
"""