Update landing page.

app/main/forms.py

@@ -0,0 +1,21 @@
+from flask_wtf import FlaskForm
+from wtforms import MultipleFileField, SelectField, StringField, SubmitField
+from wtforms.validators import DataRequired, Length
+
+
+class CreateCorpusForm(FlaskForm):
+    description = StringField(
+        'Description',
+        validators=[DataRequired(), Length(1, 64)]
+    )
+    files = MultipleFileField('Files')
+    title = StringField(
+        'Title',
+        validators=[DataRequired(), Length(1, 32)]
+    )
+    submit = SubmitField('Create corpus')
+    '''
+    def validate_files(form, field):
+        for file in form.files.getlist[field.name]:
+            if file.mimetype
+    '''

app/main/views.py

@@ -1,14 +1,47 @@
-from flask import render_template
+from flask import current_app, flash, redirect, render_template, request, url_for
+from flask_login import current_user, login_required
 from ..models import User
 from ..tables import AdminUserTable, AdminUserItem
 from . import main
+from .forms import CreateCorpusForm
 from ..decorators import admin_required
-from flask_login import login_required
+import os
 
 
-@main.route('/')
-def index():
-    return render_template('main/index.html.j2', title='Portal')
+@main.route('/', methods=['GET', 'POST'])
+@login_required
+def dashboard():
+    create_corpus_form = CreateCorpusForm()
+
+    if create_corpus_form.validate_on_submit():
+        app = current_app._get_current_object()
+        files = request.FILES
+        print(files)
+        corpus = {
+            'description': create_corpus_form.description.data,
+            'files': [],
+            'owner': current_user.id,
+            'title': create_corpus_form.title.data
+        }
+        corpus_dir = os.path.join(
+            app.config['OPAQUE_FILES'],
+            'corpora',
+            corpus['title']
+        )
+
+        try:
+            os.mkdir(corpus_dir)
+        except FileExistsError:
+            flash('FileExistsError')
+        else:
+            flash('Corpus created!')
+        return redirect(url_for('main.dashboard'))
+
+    return render_template(
+        'main/dashboard.html.j2',
+        title='Dashboard',
+        create_corpus_form=create_corpus_form
+    )
 
 
 @main.route('/about')