From fb3c1f07d6488cfe91f3a5232224ff82e53ec339 Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323>
Date: Fri, 25 Jun 2021 23:24:21 +0000
Subject: db things, display poll on thread page, start of voting interface

---
 apioforum/db.py                      | 26 ++++++++++++++++++++++++++
 apioforum/templates/view_thread.html | 22 ++++++++++++++++++++++
 apioforum/thread.py                  | 10 +++++++++-
 3 files changed, 57 insertions(+), 1 deletion(-)

diff --git a/apioforum/db.py b/apioforum/db.py
index e5159db..271ab75 100644
--- a/apioforum/db.py
+++ b/apioforum/db.py
@@ -84,6 +84,32 @@ CREATE TABLE thread_tags (
 ALTER TABLE users ADD COLUMN bio TEXT;
 ALTER TABLE users ADD COLUMN joined TIMESTAMP;
 """,
+"""
+CREATE TABLE polls (
+    id INTEGER PRIMARY KEY,
+    title TEXT NOT NULL
+);
+ALTER TABLE threads ADD COLUMN poll INTEGER REFERENCES polls(id);
+
+CREATE TABLE poll_options (
+    poll INTEGER NOT NULL REFERENCES polls(id),
+    text TEXT NOT NULL,
+    option_idx INTEGER NOT NULL,
+    PRIMARY KEY ( poll, option_idx )
+);
+
+CREATE TABLE votes (
+    id INTEGER PRIMARY KEY,
+    user TEXT NOT NULL REFERENCES users(username),
+    poll INTEGER NOT NULL,
+    option_idx INTEGER NOT NULL,
+    time TIMESTAMP NOT NULL,
+    FOREIGN KEY ( poll, option_idx ) REFERENCES poll_options(poll, option_idx)
+);
+ALTER TABLE posts ADD COLUMN vote INTEGER REFERENCES votes(id);
+""",
+
+    
 ]
 
 def init_db():
diff --git a/apioforum/templates/view_thread.html b/apioforum/templates/view_thread.html
index fb62880..855f792 100644
--- a/apioforum/templates/view_thread.html
+++ b/apioforum/templates/view_thread.html
@@ -5,6 +5,14 @@
 {% endblock %}
 
 {%block content%}
+{% if poll %}
+<p>{{poll.title}}</p>
+<ul>
+    {%for opt in poll.options%}
+    <li>#{{opt.option_idx}} - {{opt.text}}</li>
+    {%endfor%}
+</ul>
+{% endif %}
 <div class="thread-top-bar">
     <span class="thread-top-bar-a">
         {% if g.user == thread.creator %}
@@ -27,6 +35,20 @@
 {% if g.user %}
 <form class="new-post" action="{{url_for('thread.create_post',thread_id=thread.id)}}" method="POST">
     <textarea class="new-post-box" placeholder="your post here..." name="content"></textarea>
+    {% if poll %}
+    <fieldset>
+        <legend>poll: {{poll.title}}</legend>
+        <p>if you want, you can submit a vote along with this post. if you have previously voted
+           on this poll, your previous vote will be changed</p>
+        <input type="radio" id="dontvote" name="poll" value="dontvote" checked>
+        <label for="dontvote">do not submit any vote at the moment</label>
+        {% for opt in poll.options %}
+            <br>
+            <input type="radio" id="option_{{opt.option_idx}}" name="poll" value="{{opt.option_idx}}">
+            <label for="option_{{opt.option_idx}}">#{{opt.option_idx}} - {{opt.text}}</label>
+        {% endfor %}
+    </fieldset>
+    {% endif %}
     <input type="submit" value="yes">
 </form>
 {% else %}
diff --git a/apioforum/thread.py b/apioforum/thread.py
index e6d3690..3dbc32d 100644
--- a/apioforum/thread.py
+++ b/apioforum/thread.py
@@ -27,7 +27,15 @@ def view_thread(thread_id):
             INNER JOIN thread_tags ON thread_tags.tag = tags.id
             WHERE thread_tags.thread = ?
             ORDER BY tags.id""",(thread_id,)).fetchall()
-        return render_template("view_thread.html",posts=posts,thread=thread,tags=tags)
+        poll = None
+        if thread['poll'] is not None:
+            poll_row = db.execute("SELECT * FROM polls where id = ?",(thread['poll'],)).fetchone()
+            options = db.execute("SELECT * FROM poll_options WHERE poll = ?",(poll_row['id'],)).fetchall()
+            poll = {}
+            poll.update(poll_row)
+            poll['options'] = options
+            
+        return render_template("view_thread.html",posts=posts,thread=thread,tags=tags,poll=poll)
 
 @bp.route("/<int:thread_id>/create_post", methods=("POST",))
 def create_post(thread_id):
-- 
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