Add analysis module

ref-test/app/analysis/views.py

@@ -0,0 +1,62 @@
+from ..models import Dataset, Test
+from ..tools.data import analyse, check_dataset_exists, check_test_exists
+from ..tools.logs import write
+
+from flask import Blueprint, jsonify, render_template, request
+from flask.helpers import abort, flash, redirect, url_for
+from flask_login import login_required
+
+analysis = Blueprint(
+    name='analysis',
+    import_name=__name__,
+    template_folder='templates',
+    static_folder='static'
+)
+
+@analysis.route('/', methods=['GET','POST'])
+@login_required
+@check_dataset_exists
+@check_test_exists
+def _analysis():
+    _tests = Test.query.all()
+    tests = [ test for test in _tests if test.entries ]
+    _datasets = Dataset.query.all()
+    datasets = [ dataset for dataset in _datasets if dataset.entries ]
+    return render_template('/analysis/index.html', tests=tests, datasets=datasets)
+
+@analysis.route('/test/<string:id>')
+@analysis.route('/test/')
+@login_required
+@check_test_exists
+def _test(id:str=None):
+    if id in [None, '']:
+        flash(message='Please select a valid exam.', category='error')
+        return redirect(url_for('analysis._analysis'))
+    try:
+        test = Test.query.filter_by(id=id).first()
+    except Exception as exception:
+        write('system.log', f'Database error when processing request \'{request.url}\': {exception}')
+        return abort(500)
+    if not test:
+        flash('Invalid exam.', 'error')
+        return redirect(url_for('analysis._analysis'))
+    return jsonify(analyse(test))
+    return render_template('/analysis/analysis.html', analysis=None, text='Exam')
+
+@analysis.route('/dataset/<string:id>')
+@analysis.route('/dataset/')
+@login_required
+@check_dataset_exists
+def _dataset(id:str=None):
+    if id in [None, '']:
+        flash(message='Please select a valid dataset.', category='error')
+        return redirect(url_for('analysis._analysis'))
+    try:
+        dataset = Dataset.query.filter_by(id=id).first()
+    except Exception as exception:
+        write('system.log', f'Database error when processing request \'{request.url}\': {exception}')
+        return abort(500)
+    if not dataset:
+        flash('Invalid dataset.', 'error')
+        return redirect(url_for('analysis._analysis'))
+    return jsonify(analyse(dataset))