Add thread creation & deletion

db/sqlite.py

@@ -16,8 +16,8 @@ class DB:
 
     def get_thread(self, thread):
         db = self._db()
-        title, text, author = db.execute('''
-            select title, text, name
+        title, text, author, author_id = db.execute('''
+            select title, text, name, author_id
             from threads, users
             where thread_id = ? and author_id = user_id
             ''',
@@ -30,7 +30,16 @@ class DB:
             ''',
             (thread,)
         ).fetchall()
-        return title, text, author, comments
+        return title, text, author, author_id, comments
+
+    def get_thread_title(self, thread_id):
+        return self._db().execute('''
+            select title
+            from threads
+            where thread_id = ?
+            ''',
+            (thread_id,)
+        ).fetchone()
 
     def get_comments(self, thread):
         return self._db().execute('''
@@ -77,7 +86,6 @@ class DB:
         ).fetchone()
 
     def set_user_private_info(self, user_id, about):
-        print('BROH', about)
         db = self._db()
         db.execute('''
             update users
@@ -88,5 +96,36 @@ class DB:
         )
         db.commit()
 
+    def add_thread(self, author_id, forum_id, title, text, time):
+        db = self._db()
+        c = db.cursor()
+        c.execute('''
+            insert into threads (author_id, forum_id, title, text,
+                create_time, modify_time, update_time)
+            values (?, ?, ?, ?, ?, ?, ?)
+            ''',
+            (author_id, forum_id, title, text, time, time, time)
+        )
+        rowid = c.lastrowid
+        db.commit()
+        return db.execute('''
+            select thread_id
+            from threads
+            where rowid = ?
+            ''',
+            (rowid,)
+        ).fetchone()
+
+    def delete_thread(self, thread_id):
+        db = self._db()
+        db.execute('''
+            delete
+            from threads
+            where thread_id = ?
+            ''',
+            (thread_id,)
+        )
+        db.commit()
+
     def _db(self):
         return sqlite3.connect(self.conn)

main.py

@@ -19,13 +19,27 @@ def index():
 def subforum(forum_id):
     title, description = db.get_subforum(forum_id)
     threads = db.get_threads(forum_id)
-    return render_template('subforum.html', title = title, description = description, threads = threads)
+    return render_template(
+        'subforum.html',
+        title = title,
+        forum_id = forum_id,
+        description = description,
+        threads = threads,
+    )
 
 @app.route('/thread/<int:thread_id>/')
 def thread(thread_id):
-    title, text, author, comments = db.get_thread(thread_id)
+    user_id = session.get('user_id')
+    title, text, author, author_id, comments = db.get_thread(thread_id)
     comments = create_comment_tree(comments)
-    return render_template('thread.html', title = title, text = text, author = author, comments = comments)
+    return render_template(
+        'thread.html',
+        title = title,
+        text = text,
+        author = author,
+        comments = comments,
+        manage = author_id == user_id,
+    )
 
 @app.route('/comment/<int:comment_id>/')
 def comment(comment_id):
@@ -74,7 +88,7 @@ def user_edit():
         about = about
     )
 
-@app.route('/user/<int:user_id>')
+@app.route('/user/<int:user_id>/')
 def user_info(user_id):
     name, about = db.get_user_public_info(user_id)
     return render_template(
@@ -84,6 +98,37 @@ def user_info(user_id):
         about = about
     )
 
+@app.route('/forum/<int:forum_id>/new/', methods = ['GET', 'POST'])
+def new_thread(forum_id):
+    user_id = session.get('user_id')
+    if user_id is None:
+        return redirect(url_for('login'))
+
+    if request.method == 'POST':
+        id, = db.add_thread(user_id, forum_id, request.form['title'], request.form['text'], time.time_ns())
+        flash('Created thread', 'success')
+        return redirect(url_for('thread', thread_id = id))
+
+    return render_template(
+        'new_thread.html',
+        title = 'Create new thread',
+    )
+
+@app.route('/thread/<int:thread_id>/confirm_delete/')
+def confirm_delete_thread(thread_id):
+    title, = db.get_thread_title(thread_id)
+    return render_template(
+        'confirm_delete_thread.html',
+        title = 'Delete thread',
+        thread_title = title,
+    )
+
+@app.route('/thread/<int:thread_id>/delete/', methods = ['POST'])
+def delete_thread(thread_id):
+    db.delete_thread(thread_id)
+    flash('Thread has been deleted', 'success')
+    return redirect(url_for('index'))
+
 class Comment:
     def __init__(self, author, text):
         self.author = author

schema.txt

@@ -4,7 +4,7 @@ create table users (
 	password   varchar(128)  not null,
 	email      varchar(254),
 	about      text          not null  default '',
-	join_date  integer,
+	join_time  integer,
 	role       integer       not null  default 0
 );
 
@@ -12,9 +12,9 @@ create table threads (
 	thread_id    integer      unique  not null  primary key  autoincrement,
 	author_id    integer      not null,
 	forum_id     integer      not null,
-	create_date  integer      not null,
-	modify_date  integer      not null,
-	update_date  integer      not null,
+	create_time  integer      not null,
+	modify_time  integer      not null,
+	update_time  integer      not null,
 	title        varchar(64)  not null,
 	text         text         not null,
 	score        integer      not null  default 0,
@@ -26,8 +26,8 @@ create table comments (
 	thread_id    integer      not null,
 	author_id    integer      not null,
 	parent_id    integer,
-	create_date  integer      not null,
-	modify_date  integer      not null,
+	create_time  integer      not null,
+	modify_time  integer      not null,
 	text         text         not null,
 	score        integer      not null  default 0,
 	dead         boolean      not null  default false

templates/confirm_delete_thread.html

@@ -0,0 +1,11 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<p>Are you sure you want to delete "{{ thread_title }}"?</p>
+<form method="post" action="../delete">
+	<input type="submit" value="Yes">
+</form>
+<form method="get" action="..">
+	<input type="submit" value="No">
+</form>
+{% endblock %}

templates/new_thread.html

@@ -0,0 +1,9 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<form method="post">
+	<input type="text" name="title">
+	<textarea name="text"></textarea>
+	<input type="submit" value="Post">
+</form>
+{% endblock %}

templates/subforum.html

@@ -2,6 +2,7 @@
 
 {% block content %}
 <p>{{ description }}</p>
+<a href="{{ url_for('new_thread', forum_id = forum_id) }}">Create thread</a>
 <ul>
 	{% for id, title in threads %}
 	<li><a href="{{ url_for('thread', thread_id = id) }}">{{ title }}</a></li>

templates/thread.html

@@ -11,6 +11,13 @@
 {% endmacro %}
 
 {% block content %}
+{% if manage %}
+<div>
+	<form method="get" action="confirm_delete/">
+		<input type="submit" value="Delete">
+	</form>
+</div>
+{% endif %}
 <p>{{ author }} - rjgoire</p>
 <p>{{ text }}</p>
 {% for c in comments %}

test/init_db.txt

@@ -19,11 +19,11 @@ insert into users (name, password) values (
 insert into subforums (name, description, allowed_roles_mask)
 	values ("Earth", "The totality of all space and time; all that is, has been, and will be.", 1);
 
-insert into threads (author_id, forum_id, create_date, modify_date, update_date, title, text)
+insert into threads (author_id, forum_id, create_time, modify_time, update_time, title, text)
 	values (1, 1, 0, 0, 0, "Hello, world!",
 		'In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is.');
 
-insert into comments (author_id, thread_id, create_date, modify_date, text)
+insert into comments (author_id, thread_id, create_time, modify_time, text)
 	values (2, 1, 0, 0, "Hi!");
-insert into comments (author_id, thread_id, create_date, modify_date, text, parent_id)
+insert into comments (author_id, thread_id, create_time, modify_time, text, parent_id)
 	values (3, 1, 0, 0, "Greetings.", 1);