Change searching to be case insensitive

webapi.py

@@ -10,6 +10,7 @@ from flask import Flask, jsonify, request
 from flask_api import status
 
 from sqlalchemy.orm.exc import NoResultFound
+from sqlalchemy import func
 from libdb import Session, Location, ProductQuantity, Product, Brand, Unit, Purchase, Use
 
 
@@ -34,8 +35,8 @@ def api_get_location_information(search):
     """Route to get information about a location"""
     session = Session()
     try:
-        data = session.query(Location.name, Location.description). \
+        data = session.query(Location.name, Location.description).filter(
-            filter(Location.name == search).one()
+            func.lower(Location.name) == func.lower(search)).one()
     except NoResultFound:
         return jsonify({'error': 'NO_RESULT_FOUND'}), status.HTTP_404_NOT_FOUND
     data2 = {}
@@ -51,7 +52,7 @@ def api_get_current_quantities(location):
     data = {}
     try:
         for upc, quantity in session.query(ProductQuantity.product_upc, ProductQuantity.quantity) \
-                .filter(ProductQuantity.location == location).all():
+                .filter(func.lower(ProductQuantity.location) == func.lower(location)).all():
             data[upc] = quantity
         return jsonify(data)
     except NoResultFound:
@@ -65,13 +66,13 @@ def api_get_quantity_of_product_in_location(location, searchmethod, search):
     try:
         if searchmethod == 'upc':
             data = session.query(ProductQuantity.quantity).filter(
-                ProductQuantity.location == location,
+                func.lower(ProductQuantity.location) == func.lower(location),
                 ProductQuantity.product_upc == search).one()
             return jsonify(data[0])
         elif searchmethod == 'name':
             data = session.query(ProductQuantity.quantity).filter(
-                ProductQuantity.location == location,
+                func.lower(ProductQuantity.location) == func.lower(location),
-                ProductQuantity.name == search).one()
+                func.lower(ProductQuantity.name) == func.lower(search)).one()
             return jsonify(data[0])
         else:
             print("invalid search method, sending 400")
@@ -105,7 +106,7 @@ def api_get_product_information(searchmethod, search):
         if searchmethod == 'name':
             result = session.query(Product.upc, Product.brand, Product.name,
                                    Product.size, Product.sizeunit, Product.description).filter(
-                Product.name == search
+                func.lower(Product.name) == func.lower(search)
             ).one()
             data = {'upc': result[0], 'brand': result[1], 'name': result[2], 'size': result[3],
                     'sizeunit': result[4], 'description': result[5]}
@@ -143,11 +144,11 @@ def api_get_brands():
 
 @app.route("/api/v1/brand/name/<search>", methods=["GET"])
 def api_get_brand_by_name(search):
-    """Route to get information about a location"""
+    """Route to get information about a brand"""
     session = Session()
     try:
         data = session.query(Brand.name, Brand.description).filter(
-            Brand.name == search).one()
+            func.lower(Brand.name) == func.lower(search)).one()
     except NoResultFound:
         return jsonify({'error': 'NO_RESULT_FOUND'}), status.HTTP_404_NOT_FOUND
     data2 = {'name': data.name, 'description': data.description}
@@ -173,7 +174,7 @@ def api_get_unit_by_name(search):
     session = Session()
     try:
         data = session.query(Unit.name, Unit.description).filter(
-            Unit.name == search).one()
+            func.lower(Unit.name) == func.lower(search)).one()
     except NoResultFound:
         return jsonify({'error': 'NO_RESULT_FOUND'}), status.HTTP_404_NOT_FOUND
     data2 = {'name': data.name, 'description': data.description}