Add first iteration of query and analysis corpora page

app/main/forms.py

@@ -1,7 +1,7 @@
 from flask_wtf import FlaskForm
 from wtforms import (MultipleFileField, StringField, SubmitField,
-                     ValidationError)
-from wtforms.validators import DataRequired, Length
+                     ValidationError, IntegerField)
+from wtforms.validators import DataRequired, Length, NumberRange
 
 
 class CreateCorpusForm(FlaskForm):
@@ -16,3 +16,11 @@ class CreateCorpusForm(FlaskForm):
             if not file.filename.lower().endswith('.vrt'):
                 raise ValidationError('File does not have an approved '
                                       'extension: .vrt')
+
+
+class QueryForm(FlaskForm):
+    query = StringField('CQP Query', validators=[DataRequired()])
+    # hits_per_page = IntegerField('Hits per page',
+                                 # validators=[DataRequired(),
+                                 #             NumberRange(min=10, max=50)])
+    submit = SubmitField('Start Query')

app/main/views.py

@@ -3,12 +3,13 @@ from flask import (abort, current_app, flash, redirect, request,
                    render_template, url_for, send_from_directory)
 from flask_login import current_user, login_required
 from . import main
-from .forms import CreateCorpusForm
+from .forms import CreateCorpusForm, QueryForm
 from .. import db
 from ..models import Corpus, CorpusFile, Job
 from werkzeug.utils import secure_filename
 import os
 import threading
+import logging
 
 
 @main.route('/')
@@ -62,12 +63,19 @@ def corpus_download(corpus_id):
                                filename=file)
 
 
-@main.route('/corpora/<int:corpus_id>/analysis')
+@main.route('/corpora/<int:corpus_id>/analysis', methods=['GET', 'POST'])
 @login_required
 def corpus_analysis(corpus_id):
     corpus = Corpus.query.get_or_404(corpus_id)
+    form = QueryForm()
+    if form.validate_on_submit():
+        logger = logging.getLogger(__name__)
+        logger.warning('Data has been sent!')
+        flash('Query has been sent!')
+        return redirect(url_for('main.corpus_analysis', corpus_id=corpus_id))
     return render_template('main/corpora/corpus_analysis.html.j2',
                            corpus=corpus,
+                           form=form,
                            title='Corpus: ' + corpus.title)