Added edit comments, user contributions and improved history page

app.py

@@ -21,8 +21,8 @@ from werkzeug.security import generate_password_hash, check_password_hash
 from werkzeug.routing import BaseConverter
 from peewee import *
 from playhouse.db_url import connect as dbconnect
-import csv, datetime, hashlib, html, importlib, json, markdown, os, random, \
-    re, sys, uuid, warnings
+import datetime, hashlib, html, importlib, json, markdown, os, random, \
+    re, sys, warnings
 from functools import lru_cache, partial
 from urllib.parse import quote
 from configparser import ConfigParser
@@ -250,7 +250,7 @@ class PageText(BaseModel):
         
 class PageRevision(BaseModel):
     page = FK(Page, backref='revisions', index=True)
-    user = ForeignKeyField(User, null=True)
+    user = ForeignKeyField(User, backref='contributions', null=True)
     comment = CharField(1024, default='')
     textref = FK(PageText)
     pub_date = DateTimeField(index=True)
@@ -439,7 +439,7 @@ forbidden_urls = [
     'create', 'edit', 'p', 'ajax', 'history', 'manage', 'static', 'media',
     'accounts', 'tags', 'init-config', 'upload', 'upload-info', 'about',
     'stats', 'terms', 'privacy', 'easter', 'search', 'help', 'circles',
-    'protect', 'kt', 'embed', 'backlinks'
+    'protect', 'kt', 'embed', 'backlinks', 'u'
 ]
 
 app = Flask(__name__)
@@ -541,6 +541,7 @@ def savepoint(form, is_preview=False, pageobj=None):
         pl_title=form['title'],
         pl_text=form['text'],
         pl_tags=form['tags'],
+        pl_comment=form['comment'],
         pl_enablemath='enablemath' in form,
         pl_is_locked='lockpage' in form,
         pl_owner_is_current_user=pageobj.is_owned_by(current_user) if pageobj else True,
@@ -596,7 +597,8 @@ def create():
         "url": request.args.get("url"),
         "title": "",
         "text": "",
-        "tags": ""
+        "tags": "",
+        "comment": get_string(g.lang, "page-created")
     })
 
 @app.route('/edit/<int:id>/', methods=['GET', 'POST'])
@@ -632,10 +634,11 @@ def edit(id):
         p.is_locked = 'lockpage' in request.form
         p.save()
         p.change_tags(p_tags)
+        if request.form['text'] != p.latest.text:
             pr = PageRevision.create(
                 page=p,
                 user_id=current_user.id,
-            comment='',
+                comment=request.form["comment"],
                 textref=PageText.create_content(request.form['text']),
                 pub_date=datetime.datetime.now(),
                 length=len(request.form['text'])
@@ -647,7 +650,8 @@ def edit(id):
         "url": p.url,
         "title": p.title,
         "text": p.latest.text,
-        "tags": ','.join(x.name for x in p.tags)
+        "tags": ','.join(x.name for x in p.tags),
+        "comment": ""
     }
     if p.is_math_enabled:
         form["enablemath"] = "1"
@@ -766,6 +770,15 @@ def history(id):
         abort(404)
     return render_template('history.html', p=p, history=p.revisions.order_by(PageRevision.pub_date.desc()))
 
+@app.route('/u/<username>/')
+def contributions(username):
+    try:
+        user = User.get(User.username == username)
+    except User.DoesNotExist:
+        abort(404)
+    return render_template('contributions.html', u=user, contributions=user.contributions.order_by(PageRevision.pub_date.desc()))
+
+
 @app.route('/history/revision/<int:revisionid>/')
 def view_old(revisionid):
     try:

i18n/salvi.en.json

@@ -55,6 +55,8 @@
         "already-have-account": "Already have an account?",
         "logged-in-as": "Logged in as",
         "not-logged-in": "Not logged in",
-        "owner": "Owner"
+        "owner": "Owner",
+        "page-created": "Page created",
+        "write-a-comment": "Write a comment…"
     }
 }

i18n/salvi.it.json

@@ -46,6 +46,7 @@
         "revision-count": "Numero di revisioni",
         "revision-count-per-page": "Media di revisioni per pagina",
         "remember-me-for": "Ricordami per",
-        "owner": "Proprietario"
+        "owner": "Proprietario",
+        "write-a-comment": "Scrivi un commento…"
     }
 }

templates/contributions.html

@@ -0,0 +1,30 @@
+{% extends "base.html" %}
+
+{% block title %}Contributions of {{ u.username }} - {{ app_name }}{% endblock %}
+
+{% block meta %}
+<meta name="robots" content="noindex,nofollow" />
+{% endblock %}
+
+{% block content %}
+<h1>Contributions of {{ u.username }}</div>
+
+<ul>
+{% for rev in contributions %}
+  <li>
+    <a href="/history/revision/{{ rev.id }}/">
+      #{{ rev.id }}
+      &middot;
+      {{ rev.pub_date.strftime("%B %-d, %Y %H:%M:%S") }}
+      {% if rev.comment %}
+      “{{ rev.comment }}”
+      {% endif %}
+    </a>
+    on
+    <a href="{{ rev.page.get_url() }}">
+      {{ rev.page.title }}
+    </a>
+  </li>
+{% endfor %}
+</ul>
+{% endblock %}

templates/edit.html

@@ -64,6 +64,7 @@
   <div>
     <input type="submit" value="Save" id="save-button" class="submit-primary">
     <input type="submit" name="preview" value="Preview" id="preview-button" class="submit-secondary">
+    <input type="text" name="comment" value="{{ pl_comment }}" placeholder="{{ T('write-a-comment') }}" />
   </div>
   <h3>Advanced options</h3>
   <div>
@@ -78,6 +79,7 @@
   {% endif %}
   {% endif %}
 </form>
+
 {% endblock %}
 
 {% block scripts %}

templates/history.html

@@ -12,13 +12,22 @@
 
 <ul>
 {% for rev in history %}
-  <li><a href="/history/revision/{{ rev.id }}/">
+  <li>
+    <a href="/history/revision/{{ rev.id }}/">
       #{{ rev.id }}
       &middot;
       {{ rev.pub_date.strftime("%B %-d, %Y %H:%M:%S") }}
+      {% if rev.comment %}
+      “{{ rev.comment }}”
+      {% endif %}
+    </a>
     by
+    <a href="/u/{{ rev.user.username }}">
       {{ rev.user.username }}
-  </a></li>
+    </a>
+  </li>
 {% endfor %}
 </ul>
+
+<p>{{ T("back-to") }} <a href="{{ p.get_url() }}">{{ p.title }}</a>.</p>
 {% endblock %}