2020-10-02 night
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parent
1ce7954476
commit
5a44b65bf3
247
webapi.py
247
webapi.py
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@ -53,9 +53,13 @@ def close_conn(e):
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def get_locations():
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db = get_db()
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with db.cursor() as cur:
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cur.execute("SELECT name,description FROM location")
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data = cur.fetchall()
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print(data)
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cur.execute("SELECT name,description FROM location")
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data = cur.fetchall()
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if len(data) <= 0:
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print("no results returned, sending 404")
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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print("ran SELECT name,description FROM location")
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data2 = {}
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for row in data:
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data2[row[0]] = {}
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@ -63,92 +67,199 @@ def get_locations():
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# data2 = []
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# for row in data:
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# data2.append({'name': row[0], 'description': row[1]})
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print("processed data:")
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print(data2)
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return jsonify(data2)
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@app.route("/api/v1/location/<location>/current_quantities", methods = ["GET"])
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@app.route("/api/v1/location/name/<search>", methods = ["GET"])
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def api_get_location_information(search):
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db = get_db()
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with db.cursor() as cur:
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cur.execute("SELECT name,description FROM location WHERE name = %s", (search,))
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data = cur.fetchall()
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print("ran SELECT name,description FROM location WHERE name = %s")
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if len(data) <= 0:
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print("no results returned, sending 404")
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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data2 = {}
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row = data[0]
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data2['name'] = row[0]
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data2['description'] = row[1]
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print("processed data:")
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print(data2)
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return jsonify(data2)
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@app.route("/api/v1/location/<location>/quantities", methods = ["GET"])
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def api_get_current_quantities(location):
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db = get_db()
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with db.cursor() as cur:
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cur.execute("SELECT product_upc,quantity FROM product_quantity WHERE location = %s", (location,))
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data = cur.fetchall()
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print(data)
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print("ran SELECT product_upc,quantity FROM product_quantity WHERE location = %s")
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if len(data) <= 0:
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print("no results returned, sending 404")
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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data2 = {}
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for row in data:
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data2[row[0]] = row[1]
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return jsonify(data2)
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@app.route("/api/v1/location/<location>/current_quantity/<upc>", methods = ["GET"])
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def api_get_quantity_of_product_in_location(location, upc):
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db = get_db()
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with db.cursor() as cur:
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cur.execute("SELECT quantity FROM product_quantity WHERE location = %s AND product_upc = %s", (location, upc))
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data = cur.fetchall()
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if len(data) <= 0:
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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return jsonify(data[0][0])
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@app.route("/api/v1/product/<product_upc>", methods = ["GET"])
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def api_get_product_information(product_upc):
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db = get_db()
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with db.cursor() as cur:
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cur.execute("SELECT upc,brand,name,size,sizeunit,description FROM product WHERE upc = %s", (product_upc,))
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data = cur.fetchall()
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if len(data) <= 0:
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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row = data[0]
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print(row)
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data2 = {}
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data2['upc'] = row[0]
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data2['brand'] = row[1]
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data2['name'] = row[2]
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data2['size'] = row[3]
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data2['sizeunit'] = row[4]
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data2['description'] = row[5]
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print("processed data:")
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print(data2)
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return jsonify(data2)
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# @app.route("/<location>/api/v1/item/<item>/<brand>", methods = ["GET", "DELETE"])
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# def api_item_brand(location, item, brand):
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# if request.method == "GET":
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# try:
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# itemresp = storage.get_items(location)[item.lower()][brand.lower()]
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# print("Got {0} of brand {1} at {2}".format(item, brand, location))
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# return jsonify(itemresp)
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# except KeyError:
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# print("KeyError, returning 404")
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# return jsonify({'status': 'error', 'error': 'NOT_FOUND'}), status.HTTP_404_NOT_FOUND
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# elif request.method == "DELETE":
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# try:
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# storage.rm_brand(location, item, brand)
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# print("Deleted {0} of brand {1} at {2}".format(item, brand, location))
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# return jsonify({'status': 'success'})
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# except KeyError:
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# print("KeyError, returning 404")
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# return jsonify({'status': 'error', 'error': 'NOT_FOUND'}), status.HTTP_404_NOT_FOUND
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@app.route("/api/v1/location/<location>/quantity/<searchmethod>/<search>", methods = ["GET"])
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def api_get_quantity_of_product_in_location(location, searchmethod, search):
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db = get_db()
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with db.cursor() as cur:
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methodmap = {'upc': 'product_upc', 'name': 'name'}
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if searchmethod in methodmap.keys():
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method = methodmap[searchmethod]
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cur.execute("SELECT quantity FROM product_quantity WHERE location = %s AND {0} = %s".format(method), (location, search))
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data = cur.fetchall()
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print("ran SELECT quantity FROM product_quantity WHERE location = %s AND {0} = %s".format(method))
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if len(data) <= 0:
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print("no results returned, sending 404")
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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data2 = data[0][0]
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print("processed data:")
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print(data2)
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return jsonify(data2)
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else:
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print("invalid search method, sending 400")
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return jsonify({'error': 'INVALID_SEARCH_METHOD'}), status.HTTP_400_BAD_REQUEST
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# @app.route("/<location>/api/v1/item/<item>/<brand>/<field>", methods = ["DELETE"])
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# def api_rm_brand_field(location, item, brand, field):
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# try:
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# storage.rm_brand_field(location, item, brand, field)
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# print("Deleted field {0} from brand {1} of item {2} at {3}".format(field, brand, item, location))
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# return jsonify({'status': 'success'})
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# except KeyError:
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# print("KeyError, returning 404")
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# return jsonify({'status': 'error', 'error': 'NOT_FOUND'}), status.HTTP_404_NOT_FOUND
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@app.route("/api/v1/products", methods = ["GET"])
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def api_get_products():
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db = get_db()
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with db.cursor() as cur:
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cur.execute("SELECT upc,brand,name,size,sizeunit,description FROM product")
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data = cur.fetchall()
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print("ran SELECT upc,brand,name,size,sizeunit,description FROM product")
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if len(data) <= 0:
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print("no results returned, sending 404")
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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data2 = {}
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for row in data:
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data2[row[0]] = {'brand': row[1], 'name': row[2], 'size': row[3], 'sizeunit': row[4], 'description': row[5]}
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print("processed data:")
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print(data2)
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return jsonify(data2)
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@app.route("/api/v1/product/<searchmethod>/<search>", methods = ["GET"])
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def api_get_product_information(searchmethod, search):
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db = get_db()
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with db.cursor() as cur:
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if searchmethod in ['name', 'upc']:
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cur.execute("SELECT upc,brand,name,size,sizeunit,description FROM product WHERE {0} = %s".format(searchmethod), (search,))
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data = cur.fetchall()
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print("ran SELECT upc,brand,name,size,sizeunit,description FROM product WHERE {0} = %s")
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if len(data) <= 0:
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print("no results returned, sending 404")
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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row = data[0]
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data2 = {}
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data2['upc'] = row[0]
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data2['brand'] = row[1]
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data2['name'] = row[2]
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data2['size'] = row[3]
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data2['sizeunit'] = row[4]
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data2['description'] = row[5]
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print("processed data:")
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print(data2)
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return jsonify(data2)
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else:
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print("invalid search method, sending 400")
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return jsonify({'error': 'INVALID_SEARCH_METHOD'}), status.HTTP_400_BAD_REQUEST
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@app.route("/api/v1/brands", methods = ["GET"])
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def api_list_brands():
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db = get_db()
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with db.cursor() as cur:
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cur.execute("SELECT name,description FROM brand")
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data = cur.fetchall()
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print("ran SELECT name,description FROM brand")
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if len(data) <= 0:
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print("no results returned, sending 404")
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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data2 = {}
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for row in data:
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data2[row[0]] = {'description': row[1]}
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print("processed data:")
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print(data2)
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return jsonify(data2)
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@app.route("/api/v1/brand/name/<search>", methods = ["GET"])
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def api_get_brand_by_name(search):
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db = get_db()
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with db.cursor() as cur:
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cur.execute("SELECT name,description FROM brand WHERE name = %s", (search,))
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data = cur.fetchall()
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print("ran SELECT name,description FROM brand WHERE name = %s")
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if len(data) <= 0:
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print("no results returned, sending 404")
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return jsonify({'error': 'NO_RESULTS_RETURNED'}), status.HTTP_404_NOT_FOUND
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else:
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data2 = {}
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for row in data:
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data2[row[0]] = {'description': row[1]}
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print("processed data:")
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print(data2)
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return jsonify(data2)
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@app.route("/api/v1/create_location", methods = ["POST"])
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def api_create_location():
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db = get_db()
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with db.cursor() as cur:
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if "name" not in request.form:
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return jsonify({'error': 'NO_NAME_PROVIDED'}), status.HTTP_400_BAD_REQUEST
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else:
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locname = request.form['name']
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if "description" in request.form:
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locdesc = request.form['description']
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else:
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locdesc = None
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print(locname, locdesc)
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cur.execute("INSERT INTO location (name, description) VALUES (%s, %s)", (locname, locdesc))
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print("ran INSERT INTO location (name, description) VALUES (%s, %s)")
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db.commit()
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print("committed changes to database")
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return jsonify({'api_endpoint': '/api/v1/location/name/{0}'.format(locname)})
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@app.route("/api/v1/create_brand", methods = ["POST"])
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def api_create_brand():
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db = get_db()
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with db.cursor() as cur:
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if "name" not in request.form:
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return jsonify({'error': 'NO_NAME_PROVIDED'}), status.HTTP_400_BAD_REQUEST
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else:
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locname = request.form['name']
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if "description" in request.form:
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locdesc = request.form['description']
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else:
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locdesc = None
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print(locname, locdesc)
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cur.execute("INSERT INTO brand (name, description) VALUES (%s, %s)", (locname, locdesc))
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print("ran INSERT INTO brand (name, description) VALUES (%s, %s)")
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db.commit()
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print("committed changes to database")
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return jsonify({'api_endpoint': '/api/v1/brand/name/{0}'.format(locname)})
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# @app.route("/<location>/api/v1/item/<item>/<brand>/new_brand", methods = ["POST"])
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