Show all matching annual data for glacier's name

code/app/forms.py

@@ -21,8 +21,8 @@ class YearForm(FlaskForm):
         ("2017", 2017),
         ("2018", 2018),
     ]
-    name = StringField("Glacier Name")
-    year = SelectField("Year", validators=[DataRequired()], choices=year_list)
+    name = StringField("Search by Glacier Name")
+    year = SelectField("Search by Year", validators=[DataRequired()], choices=year_list)
     submit = SubmitField("Search")
 
 

code/app/routes.py

@@ -60,9 +60,6 @@ def table_selection():
     form = YearForm()
     if form.validate_on_submit():
         query = query_annual_data(form)
-        if query.scalar() is None:
-            flash("Sorry, no results found")
-            return redirect(url_for("table_selection"))
         table = create_table(query.statement)
         return render_template("table.html", table=table, title="Table")
     return render_template("table_selection.html", title="Data", form=form)

code/app/templates/login.html

@@ -2,11 +2,11 @@
 {% import 'bootstrap/wtf.html' as wtf %}
 
 {% block app_content %}
-    <h1>Sign In</h1>
-    <div class="row">
+<h1>Sign In</h1>
+<div class="row">
     <div class="col-md-4">
         {{ wtf.quick_form(form) }}
     </div>
-    </div>
-    <br>
+</div>
+<br>
 {% endblock %}

code/app/templates/table.html

@@ -4,4 +4,5 @@
 {% block app_content %}
 <h1>Table</h1>
 {{ table|safe }}
+<p><a href="{{ url_for('table_selection') }}">Back</a></p>
 {% endblock %}

code/database/queries.py

@@ -1,21 +1,25 @@
-from app.models import Glacier, Annual_Data, User
 from app import db
+from app.models import Annual_Data, Glacier, User
+from flask_sqlalchemy import BaseQuery
+from flask import flash, redirect, url_for
 
 
-def query_annual_data(form):
+def query_annual_data(form) -> BaseQuery:
     annual_data = db.session.query(Annual_Data).filter_by(year=form.year.data)
-    query = annual_data
     if form.name.data:
-        query = (
+        glacier_name = (
             db.session.query(Annual_Data)
-            .filter_by(year=form.year.data)
             .join(Glacier, Glacier.id == Annual_Data.id)
             .filter_by(name=form.name.data)
-            .group_by(Glacier.id)
+            .group_by(Annual_Data.year)
         )
-    return query
+        if glacier_name.first() is None:
+            flash("Sorry, no results found")
+            return redirect(url_for("table_selection"))
+        return glacier_name
+    return annual_data
 
 
-def query_user(form):
+def query_user(form) -> BaseQuery:
     user = User.query.filter_by(username=form.username.data).first()
     return user