added search (only of title in book for now)

main.py

@@ -205,6 +205,13 @@ app.jinja_env.globals['ClearStatus'] = st.ClearMessage
 book_schema = BookSchema()
 
 ####################################### ROUTES #######################################
+@app.route("/search", methods=["POST"])
+def search():
+    print( "term={}".format( request.form['term']) )
+    books = Book.query.filter(Book.title.ilike("%{}%".format(request.form['term']))).all()
+    print( books )
+    return render_template("books.html", books=books)
+
 @app.route("/books", methods=["GET"])
 def books():
     books = Book.query.all()