use markdown2, add forced login. Added breadcrumbs

This commit is contained in:
Ville Rantanen
2023-07-23 20:23:48 +03:00
parent 09f56bd1fe
commit 9437e64936
13 changed files with 771 additions and 527 deletions

View File

@@ -1,18 +1,25 @@
import sqlite3
class DB:
def __init__(self, conn):
self.conn = conn
pass
def get_config(self):
return self._db().execute('''
select version, name, description, secret_key, captcha_key, registration_enabled from config
'''
).fetchone()
return (
self._db()
.execute(
"""
select version, name, description, secret_key, captcha_key, registration_enabled, login_required from config
"""
)
.fetchone()
)
def get_forums(self):
return self._db().execute('''
return self._db().execute(
"""
select f.forum_id, name, description, thread_id, title, update_time
from forums f
left join threads t
@@ -23,20 +30,41 @@ class DB:
order by update_time desc
limit 1
)
'''
"""
)
def get_forum(self, forum_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select name, description
from forums
where forum_id = ?
''',
(forum_id,)
).fetchone()
""",
(forum_id,),
)
.fetchone()
)
def get_thread_forum(self, thread_id):
""" Returns forum_id of a thread """
return (
self._db()
.execute(
"""
select forum_id
from threads
where thread_id = ?
""",
(thread_id,),
)
.fetchone()[0]
)
def get_threads(self, forum_id, offset, limit, user_id):
return self._db().execute('''
return self._db().execute(
"""
select
t.thread_id,
title,
@@ -70,20 +98,22 @@ class DB:
order by t.update_time desc
limit ?
offset ?
''',
(forum_id, user_id, limit, offset)
""",
(forum_id, user_id, limit, offset),
)
def get_thread(self, thread):
db = self._db()
title, text, author, author_id, create_time, modify_time, hidden = db.execute('''
select title, text, name, author_id, create_time, modify_time, hidden
title, text, author, author_id, create_time, modify_time, hidden, forum_id = db.execute(
"""
select title, text, name, author_id, create_time, modify_time, hidden, forum_id
from threads, users
where thread_id = ? and author_id = user_id
''',
(thread,)
""",
(thread,),
).fetchone()
comments = db.execute('''
comments = db.execute(
"""
select
comment_id,
parent_id,
@@ -97,59 +127,91 @@ class DB:
left join users
on author_id = user_id
where thread_id = ?
''',
(thread,)
""",
(thread,),
)
return (
title,
text,
author,
author_id,
create_time,
modify_time,
comments,
hidden,
forum_id
)
return title, text, author, author_id, create_time, modify_time, comments, hidden
def get_thread_title(self, thread_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select title
from threads
where thread_id = ?
''',
(thread_id,)
).fetchone()
""",
(thread_id,),
)
.fetchone()
)
def get_thread_title_text(self, thread_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select title, text
from threads
where thread_id = ?
''',
(thread_id,)
).fetchone()
""",
(thread_id,),
)
.fetchone()
)
def get_recent_threads(self, limit):
return self._db().execute('''
return self._db().execute(
"""
select thread_id, title, modify_date
from threads
order by modify_date
limit ?
''',
(limit,)
""",
(limit,),
)
def get_comment(self, comment_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select title, c.text
from comments c, threads t
where comment_id = ? and c.thread_id = t.thread_id
''',
(comment_id,)
).fetchone()
""",
(comment_id,),
)
.fetchone()
)
def get_subcomments(self, comment_id):
db = self._db()
thread_id, parent_id, title = db.execute('''
thread_id, parent_id, title = db.execute(
"""
select threads.thread_id, parent_id, title
from threads, comments
where comment_id = ? and threads.thread_id = comments.thread_id
''',
(comment_id,)
""",
(comment_id,),
).fetchone()
# Recursive CTE, see https://www.sqlite.org/lang_with.html
return thread_id, parent_id, title, db.execute('''
return (
thread_id,
parent_id,
title,
db.execute(
"""
with recursive
descendant_of(id) as (
select comment_id from comments where comment_id = ?
@@ -171,112 +233,148 @@ class DB:
users
where id = comment_id
and user_id = author_id
''',
(comment_id,)
""",
(comment_id,),
),
)
def get_user_password(self, username):
return self._db().execute('''
return (
self._db()
.execute(
"""
select user_id, password
from users
where name = lower(?)
''',
(username,)
).fetchone()
""",
(username,),
)
.fetchone()
)
def get_user_password_by_id(self, user_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select password
from users
where user_id = ?
''',
(user_id,)
).fetchone()
""",
(user_id,),
)
.fetchone()
)
def set_user_password(self, user_id, password):
return self.change_one('''
return self.change_one(
"""
update users
set password = ?
where user_id = ?
''',
(password, user_id)
""",
(password, user_id),
)
def get_user_public_info(self, user_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select name, about, banned_until
from users
where user_id = ?
''',
(user_id,)
).fetchone()
""",
(user_id,),
)
.fetchone()
)
def get_user_private_info(self, user_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select about
from users
where user_id = ?
''',
(user_id,)
).fetchone()
""",
(user_id,),
)
.fetchone()
)
def set_user_private_info(self, user_id, about):
db = self._db()
db.execute('''
db.execute(
"""
update users
set about = ?
where user_id = ?
''',
(about, user_id)
""",
(about, user_id),
)
db.commit()
def get_user_name_role_banned(self, user_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select name, role, banned_until
from users
where user_id = ?
''',
(user_id,)
).fetchone()
""",
(user_id,),
)
.fetchone()
)
def get_user_name(self, user_id):
return self._db().execute('''
return (
self._db()
.execute(
"""
select name
from users
where user_id = ?
''',
(user_id,)
).fetchone()
""",
(user_id,),
)
.fetchone()
)
def add_thread(self, author_id, forum_id, title, text, time):
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
insert into threads (author_id, forum_id, title, text,
create_time, modify_time, update_time)
select ?, ?, ?, ?, ?, ?, ?
from users
where user_id = ? and banned_until < ?
''',
(author_id, forum_id, title, text, time, time, time, author_id, time)
""",
(author_id, forum_id, title, text, time, time, time, author_id, time),
)
rowid = c.lastrowid
if rowid is None:
return None
db.commit()
return db.execute('''
return db.execute(
"""
select thread_id
from threads
where rowid = ?
''',
(rowid,)
""",
(rowid,),
).fetchone()
def delete_thread(self, user_id, thread_id):
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
delete
from threads
-- 1 = moderator, 2 = admin
@@ -284,8 +382,8 @@ class DB:
author_id = ?
or (select 1 from users where user_id = ? and (role = 1 or role = 2))
)
''',
(thread_id, user_id, user_id)
""",
(thread_id, user_id, user_id),
)
db.commit()
return c.rowcount > 0
@@ -293,7 +391,8 @@ class DB:
def delete_comment(self, user_id, comment_id):
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
delete
from comments
where comment_id = ?
@@ -304,8 +403,8 @@ class DB:
)
-- Don't allow deleting comments with children
and (select 1 from comments where parent_id = ?) is null
''',
(comment_id, user_id, user_id, comment_id)
""",
(comment_id, user_id, user_id, comment_id),
)
db.commit()
return c.rowcount > 0
@@ -313,21 +412,23 @@ class DB:
def add_comment_to_thread(self, thread_id, author_id, text, time):
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
insert into comments(thread_id, author_id, text, create_time, modify_time)
select ?, ?, ?, ?, ?
from threads, users
where thread_id = ? and user_id = ? and banned_until < ?
''',
(thread_id, author_id, text, time, time, thread_id, author_id, time)
""",
(thread_id, author_id, text, time, time, thread_id, author_id, time),
)
if c.rowcount > 0:
c.execute('''
c.execute(
"""
update threads
set update_time = ?
where thread_id = ?
''',
(time, thread_id)
""",
(time, thread_id),
)
db.commit()
return True
@@ -336,16 +437,18 @@ class DB:
def add_comment_to_comment(self, parent_id, author_id, text, time):
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
insert into comments(thread_id, parent_id, author_id, text, create_time, modify_time)
select thread_id, ?, ?, ?, ?, ?
from comments, users
where comment_id = ? and user_id = ? and banned_until < ?
''',
(parent_id, author_id, text, time, time, parent_id, author_id, time)
""",
(parent_id, author_id, text, time, time, parent_id, author_id, time),
)
if c.rowcount > 0:
c.execute('''
c.execute(
"""
update threads
set update_time = ?
where threads.thread_id = (
@@ -353,8 +456,8 @@ class DB:
from comments c
where comment_id = ?
)
''',
(time, parent_id)
""",
(time, parent_id),
)
db.commit()
return True
@@ -363,7 +466,8 @@ class DB:
def modify_thread(self, thread_id, user_id, title, text, time):
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
update threads
set title = ?, text = ?, modify_time = ?
where thread_id = ? and (
@@ -371,13 +475,17 @@ class DB:
-- 1 = moderator, 2 = admin
or (select 1 from users where user_id = ? and (role = 1 or role = 2))
)
''',
""",
(
title, text, time,
title,
text,
time,
thread_id,
user_id, user_id, time,
user_id,
)
user_id,
time,
user_id,
),
)
if c.rowcount > 0:
db.commit()
@@ -387,7 +495,8 @@ class DB:
def modify_comment(self, comment_id, user_id, text, time):
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
update comments
set text = ?, modify_time = ?
where comment_id = ? and (
@@ -395,13 +504,16 @@ class DB:
-- 1 = moderator, 2 = admin
or (select 1 from users where user_id = ? and (role = 1 or role = 2))
)
''',
""",
(
text, time,
text,
time,
comment_id,
user_id, user_id, time,
user_id,
)
user_id,
time,
user_id,
),
)
if c.rowcount > 0:
db.commit()
@@ -409,19 +521,20 @@ class DB:
return False
def register_user(self, username, password, time):
'''
"""
Add a user if registrations are enabled.
'''
"""
try:
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
insert into users(name, password, join_time)
select lower(?), ?, ?
from config
where registration_enabled = 1
''',
(username, password, time)
""",
(username, password, time),
)
if c.rowcount > 0:
db.commit()
@@ -429,12 +542,13 @@ class DB:
# up by name.
# ROWID is *probably* not always consistent (race conditions).
# Ideally we get the ID immediately on insert.
return c.execute('''
return c.execute(
"""
select user_id
from users
where name = lower(?)
''',
(username,)
""",
(username,),
).fetchone()
return None
except sqlite3.IntegrityError:
@@ -442,17 +556,18 @@ class DB:
return None
def add_user(self, username, password, time):
'''
"""
Add a user without checking if registrations are enabled.
'''
"""
try:
db = self._db()
c = db.cursor()
c.execute('''
c.execute(
"""
insert into users(name, password, join_time)
values (lower(?), ?, ?)
''',
(username, password, time)
""",
(username, password, time),
)
if c.rowcount > 0:
db.commit()
@@ -463,90 +578,102 @@ class DB:
return False
def get_users(self):
return self._db().execute('''
return self._db().execute(
"""
select user_id, name, join_time, role, banned_until
from users
''',
""",
)
def set_forum_name(self, forum_id, name):
return self.change_one('''
return self.change_one(
"""
update forums
set name = ?
where forum_id = ?
''',
(name, forum_id)
""",
(name, forum_id),
)
def set_forum_description(self, forum_id, description):
return self.change_one('''
return self.change_one(
"""
update forums
set description = ?
where forum_id = ?
''',
(description, forum_id)
""",
(description, forum_id),
)
def add_forum(self, name, description):
db = self._db()
db.execute('''
db.execute(
"""
insert into forums(name, description)
values (?, ?)
''',
(name, description)
""",
(name, description),
)
db.commit()
def set_config(self, server_name, server_description, registration_enabled):
return self.change_one('''
def set_config(
self, server_name, server_description, registration_enabled, login_required
):
return self.change_one(
"""
update config
set name = ?, description = ?, registration_enabled = ?
''',
(server_name, server_description, registration_enabled)
set name = ?, description = ?, registration_enabled = ?, login_required = ?
""",
(server_name, server_description, registration_enabled, login_required),
)
def set_config_secrets(self, secret_key, captcha_key):
return self.change_one('''
return self.change_one(
"""
update config
set secret_key = ?, captcha_key = ?
''',
(secret_key, captcha_key)
""",
(secret_key, captcha_key),
)
def set_user_ban(self, user_id, until):
return self.change_one('''
return self.change_one(
"""
update users
set banned_until = ?
where user_id = ?
''',
(until, user_id)
""",
(until, user_id),
)
def set_user_role(self, user_id, role):
return self.change_one('''
return self.change_one(
"""
update users
set role = ?
where user_id = ?
''',
(role, user_id)
""",
(role, user_id),
)
def set_thread_hidden(self, thread_id, hide):
return self.change_one('''
return self.change_one(
"""
update threads
set hidden = ?
where thread_id = ?
''',
(hide, thread_id)
""",
(hide, thread_id),
)
def set_comment_hidden(self, comment_id, hide):
return self.change_one('''
return self.change_one(
"""
update comments
set hidden = ?
where comment_id = ?
''',
(hide, comment_id)
""",
(hide, comment_id),
)
def change_one(self, query, values):