app/__init__.py

@@ -70,12 +70,10 @@ def create_app():
 
     from app.routes.app import bp as app_bp
     from app.routes.topics import bp as topics_bp
-    from app.routes.threads import bp as threads_bp
     from app.routes.users import bp as users_bp
     from app.routes.mod import bp as mod_bp
     app.register_blueprint(app_bp)
     app.register_blueprint(topics_bp)
-    app.register_blueprint(threads_bp)
     app.register_blueprint(users_bp)
     app.register_blueprint(mod_bp)
 

app/db.py

@@ -5,11 +5,10 @@ from flask import current_app
 class DB:
     def __init__(self):
         self._connection = None
-        self._transaction_depth = 0
 
 
     @contextmanager
-    def connection(self, in_transaction = False):
+    def _get_connection(self):
         if self._connection:
             yield self._connection
             return
@@ -19,36 +18,29 @@ class DB:
         conn.execute("PRAGMA FOREIGN_KEYS = 1")
 
         try:
-            if in_transaction:
-                self._connection = conn
-                self._transaction_depth += 1
-                conn.execute("BEGIN")
-
             yield conn
-
-            if in_transaction:
-                conn.commit()
-        except Exception:
-            if in_transaction and self._connection:
-                conn.rollback()
         finally:
-            if in_transaction:
-                self._transaction_depth -= 1
-                if self._transaction_depth == 0:
-                    self._connection = None
             conn.close()
 
 
     @contextmanager
     def transaction(self):
         """Transaction context."""
-        with self.connection(in_transaction=True) as conn:
+        tr_connection = sqlite3.connect(current_app.config["DB_PATH"])
-            yield conn
+        tr_connection.row_factory = sqlite3.Row
+        tr_connection.execute("PRAGMA FOREIGN_KEYS = 1")
+        tr_connection.execute("BEGIN")
+        try:
+            yield
+            tr_connection.execute("COMMIT")
+        except Exception:
+            tr_connection.execute("ROLLBACK")
+            raise
 
 
     def query(self, sql, *args):
         """Executes a query and returns a list of dictionaries."""
-        with self.connection() as conn:
+        with self._get_connection() as conn:
             rows = conn.execute(sql, args).fetchall()
             return [dict(row) for row in rows]
 
@@ -64,7 +56,7 @@ class DB:
             RETURNING *
         """
 
-        with self.connection() as conn:
+        with self._get_connection() as conn:
             result = conn.execute(sql, values).fetchone()
             conn.commit()
             return dict(result) if result else None
@@ -72,14 +64,14 @@ class DB:
 
     def execute(self, sql, *args):
         """Executes a query without returning."""
-        with self.connection() as conn:
+        with self._get_connection() as conn:
             conn.execute(sql, args)
             conn.commit()
 
 
     def fetch_one(self, sql, *args):
         """Grabs the first row of a query."""
-        with self.connection() as conn:
+        with self._get_connection() as conn:
             row = conn.execute(sql, args).fetchone()
             return dict(row) if row else None
 
@@ -87,21 +79,9 @@ class DB:
     class QueryBuilder:
         def __init__(self, table):
             self.table = table
-            self._where = [] # list of tuples
+            self._where = {}
             self._select = "*"
-
+            self._params = []
-
-        def _build_where(self):
-            if not self._where:
-                return "", []
-
-            conditions = []
-            params = []
-            for col, op, val in self._where:
-                conditions.append(f"{col} {op} ?")
-                params.append(val)
-
-            return " WHERE " + " AND ".join(conditions), params
 
 
         def select(self, columns = "*"):
@@ -109,34 +89,35 @@ class DB:
             return self
 
 
-        def where(self, condition, operator = "="):
+        def where(self, condition):
-            if isinstance(condition, dict):
+            self._where.update(condition)
-                for key, value in condition.items():
-                    self._where.append((key, "=", value))
-            elif isinstance(condition, list):
-                for c in condition:
-                    self._where.append(c)
             return self
 
 
         def build_select(self):
             sql = f"SELECT {self._select} FROM {self.table}"
-            where_clause, params = self._build_where()
+            if self._where:
-            return sql + where_clause, params
+                conditions = " AND ".join(f"{k} = ?" for k in self._where.keys())
+                sql += f" WHERE {conditions}"
+            return sql, list(self._where.values())
 
 
         def build_update(self, data):
             columns = ", ".join(f"{k} = ?" for k in data.keys())
             sql = f"UPDATE {self.table} SET {columns}"
-            where_clause, where_params = self._build_where()
+            if self._where:
-            params = list(data.values()) + list(where_params)
+                conditions = " AND ".join(f"{k} = ?" for k in self._where.keys())
-            return sql + where_clause, params
+                sql += f" WHERE {conditions}"
+            params = list(data.values()) + list(self._where.values())
+            return sql, params
 
 
         def build_delete(self):
             sql = f"DELETE FROM {self.table}"
-            where_clause, params = self._build_where()
+            if self._where:
-            return sql + where_clause, params
+                conditions = " AND ".join(f"{k} = ?" for k in self._where.keys())
+                sql += f" WHERE {conditions}"
+            return sql, list(self._where.values())
 
 
         def first(self):

app/lib/babycode.py

@@ -1,66 +0,0 @@
-from .babycode_parser import Parser
-from markupsafe import escape
-import re
-
-def tag_code(children, attr):
-    is_inline = children.find('\n') == -1
-    if is_inline:
-        return f"<code class=\"inline_code\">{children}</code>"
-    else:
-        t = children.strip()
-        button = f"<button type=button class=\"copy-code\" value={t}>Copy</button>"
-        return f"<pre><span class=\"copy-code-container\">{button}</span><code>{t}</code></pre>"
-
-def tag_list(children):
-    list_body = re.sub(r"  +\n", "<br>", children.strip())
-    list_body = re.sub(r"\n\n+", "\1", list_body)
-    return " ".join([f"<li>{x}</li>" for x in list_body.split("\1") if x])
-
-TAGS = {
-    "b": lambda children, attr: f"<strong>{children}</strong>",
-    "i": lambda children, attr: f"<em>{children}</em>",
-    "s": lambda children, attr: f"<del>{children}</del>",
-    "img": lambda children, attr: f"<div class=\"post-img-container\"><img class=\"block-img\" src={attr} alt={children}></div>",
-    "url": lambda children, attr: f"<a href={attr}>{children}</a>",
-    "quote": lambda children, attr: f"<blockquote>{children}</blockquote>",
-    "code": tag_code,
-    "ul": lambda children, attr: f"<ul>{tag_list(children)}</ul>",
-    "ol": lambda children, attr: f"<ol>{tag_list(children)}</ol>",
-}
-
-TEXT_ONLY = ["code"]
-
-def break_lines(text):
-    text = re.sub(r"  +\n", "<br>", text)
-    text = re.sub(r"\n\n+", "<br><br>", text)
-    return text
-
-def babycode_to_html(s):
-    subj = escape(s.strip().replace('\r\n', '\n').replace('\r', '\n'))
-    parser = Parser(subj)
-    parser.valid_bbcode_tags = TAGS.keys()
-    parser.bbcode_tags_only_text_children = TEXT_ONLY
-
-    elements = parser.parse()
-    out = ""
-    def fold(element, nobr):
-        if isinstance(element, str):
-            if nobr:
-                return element
-            return break_lines(element)
-
-        match element['type']:
-            case "bbcode":
-                c = ""
-                for child in element['children']:
-                    _nobr = element['name'] == "code" or element['name'] == "ul" or element['name'] == "ol"
-                    c = c + fold(child, _nobr)
-                res = TAGS[element['name']](c, element['attr'])
-                return res
-            case "link":
-                return f"<a href=\"{element['url']}\">{element['url']}</a>"
-            case "rule":
-                return "<hr>"
-    for e in elements:
-        out = out + fold(e, False)
-    return out

app/lib/babycode_parser.py

@@ -161,7 +161,7 @@ class Parser:
                 if len(children) == 0:
                     children.append(ch)
                 else:
-                    children[0] = children[0] + ch
+                    children[1] = children[1] + ch
             else:
                 element = self.parse_element(children)
 

app/models.py

@@ -38,7 +38,7 @@ class Users(Model):
 
     def get_post_stats(self):
         q = """SELECT
-                COUNT(DISTINCT posts.id) AS post_count,
+                COUNT(posts.id) AS post_count,
                 COUNT(DISTINCT threads.id) AS thread_count,
                 MAX(threads.title) FILTER (WHERE threads.created_at = latest.created_at) AS latest_thread_title,
                 MAX(threads.slug) FILTER (WHERE threads.created_at = latest.created_at) AS latest_thread_slug

app/routes/app.py

@@ -5,8 +5,3 @@ bp = Blueprint("app", __name__, url_prefix = "/")
 @bp.route("/")
 def index():
     return redirect(url_for("topics.all_topics"))
-
-
-@bp.route("/babycode")
-def babycode_guide():
-    return "not yet"

app/routes/posts.py

@@ -1,26 +0,0 @@
-from flask import Blueprint, redirect, url_for
-from ..lib.babycode import babycode_to_html
-from ..db import db
-from ..models import Posts, PostHistory
-
-bp = Blueprint("posts", __name__, url_prefix = "/posts")
-
-def create_post(thread_id, user_id, content, markup_language="babycode"):
-    with db.transaction():
-        post = Posts.create({
-            "thread_id": thread_id,
-            "user_id": user_id,
-            "current_revision_id": None,
-        })
-
-        revision = PostHistory.create({
-            "post_id": post.id,
-            "content": babycode_to_html(content),
-            "is_initial_revision": True,
-            "original_markup": content,
-            "markup_language": markup_language,
-        })
-
-        post.update({"current_revision_id": revision.id})
-        return post
-

app/routes/threads.py

@@ -1,49 +1,7 @@
-from flask import (
+from flask import Blueprint, render_template
-    Blueprint, render_template, request, redirect, url_for
-    )
-from .users import login_required, get_active_user
-from ..models import Threads, Topics
-from .posts import create_post
-from slugify import slugify
-import time
-
-bp = Blueprint("threads", __name__, url_prefix = "/threads/")
 
+bp = Blueprint("topics", __name__, url_prefix = "/threads/")
 
 @bp.get("/<slug>")
 def thread(slug):
     return slug
-
-
-@bp.get("/create")
-@login_required
-def create():
-    all_topics = Topics.select()
-    return render_template("threads/create.html", all_topics = all_topics)
-
-
-@bp.post("/create")
-@login_required
-def create_form():
-    topic = Topics.find({"id": request.form['topic_id']})
-    user = get_active_user()
-    if not topic:
-        return "no"
-
-    if topic.is_locked and not get_active_user().is_mod():
-        return "no"
-
-    title = request.form['title'].strip()
-    now = int(time.time())
-    slug = f"{slugify(title)}-{now}"
-
-    post_content = request.form['initial_post']
-    thread = Threads.create({
-        "topic_id": topic.id,
-        "user_id": user.id,
-        "title": title,
-        "slug": slug,
-        "created_at": now,
-    })
-    post = create_post(thread.id, user.id, post_content)
-    return redirect(url_for(".thread", slug = thread.slug))

app/templates/common/macros.html

@@ -1,6 +1,7 @@
 {% macro pager(current_page, page_count) %}
 {% set left_start = (1, current_page - 5) | max %}
 {% set right_end = (page_count, current_page + 5) | min %}
+
 <div class="pager">
   <span>Page:</span>
   {% if current_page > 5 %}
@@ -41,50 +42,3 @@
 {% macro timestamp(unix_ts) %}
 <span class="timestamp" data-utc="{{ unix_ts }}">{{ unix_ts | ts_datetime('%Y-%m-%d %H:%M')}} ST</span>
 {% endmacro %}
-
-{% macro babycode_editor_component(ta_name, ta_placeholder="Post body", optional=False, prefill="") %}
-<div class="babycode-editor-container">
-  <div class="tab-buttons">
-    <button type=button class="tab-button active" data-target-id="tab-edit">Write</button>
-    <button type=button class="tab-button" data-target-id="tab-preview">Preview</button>
-  </div>
-  <div class="tab-content active" id="tab-edit">
-    <span class="babycode-button-container">
-      <button class="babycode-button" type=button id="post-editor-bold" title="Insert Bold"><strong>B</strong></button>
-      <button class="babycode-button" type=button id="post-editor-italics" title="Insert Italics"><em>I</em></button>
-      <button class="babycode-button" type=button id="post-editor-strike" title="Insert Strikethrough"><del>S</del></button>
-      <button class="babycode-button" type=button id="post-editor-url" title="Insert Link"><code>://</code></button>
-      <button class="babycode-button" type=button id="post-editor-code" title="Insert Code block"><code>&lt;/&gt;</code></button>
-      <button class="babycode-button contain-svg full" type=button id="post-editor-img" title="Insert Image"><img src="/static/misc/image.svg"></button>
-      <button class="babycode-button" type=button id="post-editor-ol" title="Insert Ordered list">1.</button>
-      <button class="babycode-button" type=button id="post-editor-ul" title="Insert Unordered list">&bullet;</button>
-    </span>
-    <textarea class="babycode-editor" name="{{ ta_name }}" id="babycode-content" placeholder="{{ ta_placeholder }}" {{ "required" if not optional else "" }}>{{ prefill }}</textarea>
-    <a href="{{ url_for("app.babycode_guide") }}" target="_blank">babycode guide</a>
-  </div>
-  <div class="tab-content" id="tab-preview">
-    <div id="babycode-preview-errors-container">Type something!</div>
-    <div id="babycode-preview-container"></div>
-  </div>
-</div>
-<script src="/static/js/babycode-editor.js?v=1"></script>
-{% endmacro %}
-
-{% macro babycode_editor_form(ta_name, prefill = "", cancel_url="", endpoint="") %}
-{% set save_button_text = "Post reply" if not cancel_url else "Save" %}
-<form class="post-edit-form" method="post" action={{ endpoint }}>
-  {{babycode_editor_component(ta_name, prefill = prefill)}}
-  {% if not cancel_url %}
-    <span>
-      <input type="checkbox" id="subscribe" name="subscribe" {{ "checked" if session['subscribe_by_default'] else "" }}>
-      <label for="subscribe">Subscribe to thread</label>
-    </span>
-  {% endif %}
-  <span>
-    <input type="submit" value="{{ save_button_text }}">
-    {% if cancel_url %}
-      <a class="linkbutton warn" href="{{ cancel_url }}">Cancel</a>
-    {% endif %}
-  </span>
-</form>
-{% endmacro %}

app/templates/threads/create.html

@@ -1,21 +0,0 @@
-{% from "common/macros.html" import babycode_editor_component %}
-{% extends "base.html" %}
-{% block title %}drafting a thread{% endblock %}
-{% block content %}
-<div class="darkbg settings-container">
-  <h1>New thread</h1>
-  <form method="post">
-    <label for="topic_id">Topic</label>
-    <select name="topic_id" id="topic_id" autocomplete="off">
-      {% for topic in all_topics %}
-        <option value="{{ topic['id'] }}" {{"selected" if (request.args.get('topic_id')) == (topic['id'] | string) else ""}}>{{ topic['name'] }}</option>
-      {% endfor %}
-    </select><br>
-    <label for="title">Thread title</label>
-    <input type="text" id="title" name="title" placeholder="Required" required>
-    <label for="initial_post">Post body</label><br>
-    {{ babycode_editor_component("initial_post") }}
-    <input type="submit" value="Create thread">
-  </form>
-</div>
-{% endblock %}

app/templates/topics/topic.html

@@ -6,11 +6,7 @@
   <h1 class="thread-title">All threads in "{{topic['name']}}"</h1>
   <span>{{topic['description']}}</span>
   <div>
-    {% if active_user %}
+    {% if active_user and active_user.is_mod() %}
-      {% if not (topic['is_locked']) | int or active_user.is_mod() %}
-        <a class="linkbutton" href="{{ url_for("threads.create", topic_id=topic['id']) }}">New thread</a>
-      {% endif %}
-      {% if active_user.is_mod() %}
       <a class="linkbutton" href="{{url_for("topics.edit", slug=topic['slug'])}}">Edit topic</a>
       <form class="modform" method="post" action="{{url_for("topics.edit", slug=topic['slug']) }}">
         <input type="hidden" name="is_locked" value="{{ (not topic.is_locked) | int }}">
@@ -18,7 +14,6 @@
       </form>
       <button type="button" class="critical" id="topic-delete-dialog-open">Delete</button>
     {% endif %}
-    {% endif %}
   </div>
 </nav>
 

data/static/style.css

@@ -467,10 +467,6 @@ input[type=text]:focus, input[type=password]:focus, textarea:focus, select:focus
   height: 50%;
   width: 50%;
 }
-.contain-svg.full > svg, .contain-svg img {
-  height: 100%;
-  width: 100%;
-}
 
 .block-img {
   object-fit: contain;

sass/style.scss

@@ -476,10 +476,6 @@ input[type="text"], input[type="password"], textarea, select {
     height: 50%;
     width: 50%;
   }
-  &.full > svg, img {
-    height: 100%;
-    width: 100%;
-  }
 }
 
 .block-img {