Photo Upload

app.py

@@ -48,6 +48,11 @@ security = Security(app, user_datastore)
 def get_locale():
     return request.accept_languages.best_match(app.config['LANGUAGES'])
 
+def get_event_category_name(category):
+    return lazy_gettext('Event_' + category.name)
+
+app.jinja_env.filters['event_category_name'] = lambda u: get_event_category_name(u)
+
 def print_dynamic_texts():
     gettext('Event_Art')
     gettext('Event_Book')
@@ -165,12 +170,12 @@ def add_role_to_org_member(org_member, role):
     if OrgMemberRole.query.with_parent(org_member).filter_by(name = role.name).first() is None:
         org_member.roles.append(role)
 
-def upsert_image_with_data(image, data):
+def upsert_image_with_data(image, data, encoding_format = "image/jpeg"):
     if image is None:
         image = Image()
 
-    image.data = b64decode(data)
-    image.encoding_format = "image/jpeg"
+    image.data = data
+    image.encoding_format = encoding_format
 
     return image
 
@@ -319,6 +324,8 @@ def upsert_event(event_name, host, location_name, start, description, link = Non
 
     if category is not None:
         result.category = upsert_event_category(category)
+    else:
+        result.category = upsert_event_category('Other')
 
     return result
 
@@ -969,22 +976,30 @@ def event_create():
     if not can_create_event():
         abort(401)
 
-    form = CreateEventForm()
+    form = CreateEventForm(category_id=upsert_event_category('Other').id)
 
     form.host_id.choices = sorted([(ooa.id, ooa.organization.name if ooa.organization is not None else ooa.admin_unit.name) for ooa in get_event_hosts()], key=lambda ooa: ooa[1])
     form.host_id.choices.insert(0, (0, ''))
     form.place_id.choices = [(p.id, p.name) for p in Place.query.order_by('name')]
     form.place_id.choices.insert(0, (0, ''))
+    form.category_id.choices = sorted([(c.id, get_event_category_name(c)) for c in EventCategory.query.all()], key=lambda ooa: ooa[1])
 
     if form.validate_on_submit():
         event = Event()
         form.populate_obj(event)
+
         event.admin_unit = get_admin_unit('Stadt Goslar')
+
         eventDate = EventDate(event_id = event.id, start=form.start.data)
         event.dates.append(eventDate)
+
+        if form.photo_file.data:
+            fs = form.photo_file.data
+            event.photo = upsert_image_with_data(event.photo, fs.read(), fs.content_type)
+
         db.session.commit()
-        flash(gettext('Event successfully created'))
-        return redirect(url_for('events'))
+        flash(gettext('Event successfully created'), 'success')
+        return redirect(url_for('event', event_id=event.id))
     return render_template('event/create.html', form=form)
 
 @app.route("/eventsuggestions")
@@ -1015,7 +1030,7 @@ def event_suggestion_create():
         eventDate = EventSuggestionDate(event_suggestion_id = event.id, start=form.start.data)
         event.dates.append(eventDate)
         db.session.commit()
-        flash(gettext('Event suggestion successfully created'))
+        flash(gettext('Event suggestion successfully created'), 'success')
         return redirect(url_for('home'))
     return render_template('event_suggestion/create.html', form=form)
 

forms/event.py

@@ -1,5 +1,6 @@
 from flask_babelex import lazy_gettext
 from flask_wtf import FlaskForm
+from flask_wtf.file import FileField, FileAllowed
 from wtforms import StringField, SubmitField, TextAreaField, SelectField
 from wtforms.fields.html5 import DateTimeLocalField
 from wtforms.validators import DataRequired, Optional
@@ -14,3 +15,6 @@ class CreateEventForm(FlaskForm):
 
     place_id = SelectField(lazy_gettext('Place'), validators=[DataRequired()], coerce=int)
     host_id = SelectField(lazy_gettext('Host'), validators=[DataRequired()], coerce=int)
+    category_id = SelectField(lazy_gettext('Category'), validators=[DataRequired()], coerce=int)
+
+    photo_file = FileField(lazy_gettext('Photo'), validators=[FileAllowed(['jpg', 'jpeg', 'png'], lazy_gettext('Images only!'))])

models.py

@@ -241,7 +241,7 @@ class Event(db.Model, TrackableMixin):
     verified = Column(Boolean())
     photo_id = db.Column(db.Integer, db.ForeignKey('image.id'))
     photo = db.relationship('Image', uselist=False)
-    category_id = db.Column(db.Integer, db.ForeignKey('eventcategory.id'))
+    category_id = db.Column(db.Integer, db.ForeignKey('eventcategory.id'), nullable=False)
     category = relationship('EventCategory', uselist=False)
 
     dates = relationship('EventDate', backref=backref('event', lazy=False), cascade="all, delete-orphan")

templates/_messages.html

@@ -1,9 +1,11 @@
 {%- with messages = get_flashed_messages(with_categories=true) -%}
+  <!-- Categories: success (green), info (blue), warning (yellow), danger (red) -->
   {% if messages %}
-    <ul class="flashes">
     {% for category, message in messages %}
-      <li class="{{ category }}">{{ message }}</li>
+      <div class="alert alert-{{ category }} alert-dismissible" role="alert">
+      <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+      <!-- <strong>Title</strong> --> {{ message }}
+      </div>
     {% endfor %}
-    </ul>
   {% endif %}
 {%- endwith %}

templates/event.html

@@ -35,7 +35,7 @@
 
     {% if event.category_id %}
         <div class="my-4">
-            <div><i class="fa fa-fw fa-archive" data-toggle="tooltip" title="{{ _('Category') }}"></i> {{ _('Event_' + event.category.name) }}</div>
+            <div><i class="fa fa-fw fa-archive" data-toggle="tooltip" title="{{ _('Category') }}"></i> {{ event.category | event_category_name }}</div>
         </div>
     {% endif %}
 

templates/event/create.html

@@ -4,7 +4,7 @@
 {% block content %}
 
 <h1>{{ _('Create event') }}</h1>
-<form action="{{ url_for('event_create') }}" method="POST">
+<form action="{{ url_for('event_create') }}" method="POST" enctype="multipart/form-data">
   {{ form.hidden_tag() }}
 
   <div class="card mb-4">
@@ -41,6 +41,8 @@
       {{ _('Additional information') }}
     </div>
     <div class="card-body">
+      {{ render_field_with_errors(form.photo_file) }}
+      {{ render_field_with_errors(form.category_id, class="autocomplete w-100") }}
       {{ render_field_with_errors(form.external_link) }}
       {{ render_field_with_errors(form.ticket_link) }}
     </div>