def get_products():
if request.method == 'POST':
request_json = request.get_json()
filters = request_json["filter"]
conn = ConnectionHelper()
products = dao.get_products(conn, filters)
return dumps(products), 200
def update_recommendation():
conn = ConnectionHelper()
table, labels = dao.get_recommended_tribe_table(conn)
df_tribe, data_recommend_tribe = recommend.get_recommended_item(
table, labels)
table, labels = dao.get_recommended_products_table(conn)
df_prod, data_recommend_prod = recommend.get_recommended_item(
table, labels)
return df_prod, data_recommend_prod, df_tribe, data_recommend_tribe
def get_recommended_tribe(user_id):
if request.method == 'GET':
global data_recommend_tribe, df_tribe
conn = ConnectionHelper()
recommended_item = data_recommend_tribe.loc[df_tribe['user'] ==
user_id]
recommended_category_id = recommended_item["1"].values[0]
recommended_tribe = dao.get_tribe_by_id(conn, recommended_category_id)
return dumps(recommended_tribe), 200
def get_recommended_products(user_id):
if request.method == 'GET':
global data_recommend_prod, df_prod
conn = ConnectionHelper()
recommended_item = data_recommend_prod.loc[df_prod['user'] == user_id]
recommended_category_id = recommended_item["1"].values[0]
recommended_product = dao.get_product_by_id(conn,
recommended_category_id)
return dumps(recommended_product), 200
def get_recommended_tribe(user_id):
if request.method == 'GET':
global data_recommend_tribe, df_tribe
conn = ConnectionHelper()
table, labels = dao.get_recommended_tribe_table(conn)
recommended_item_id = recommend.get_recommended_item(
user_id, table, labels)
recommended_tribe = dao.get_tribe_by_id(conn, recommended_item_id)
return dumps(recommended_tribe), 200
def get_recommended_product_by_product(user_id):
if request.method == 'GET':
conn = ConnectionHelper()
table, labels = dao.get_recommended_products_table(conn)
recommended_item_id = recommend.get_recommended_item(
user_id, table, labels)
recommended_product = dao.get_product_by_product_id(
conn, recommended_item_id)
return dumps(recommended_product), 200
def declare_interest():
if request.method == 'POST':
request_json = request.get_json()
conn = ConnectionHelper()
interest = {}
interest['user_id'] = request_json['user_id']
interest['product_id'] = request_json['product_id']
interest['category_id'] = request_json['category_id']
interest['tribe_id'] = request_json['tribe_id']
return dumps(interest), 200
def get_most_purchased():
if request.method == 'GET':
conn = ConnectionHelper()
table, labels = dao.get_recommended_products_table(conn)
purchases_list = []
for column in range(1, len(table[0])):
total = 0
for row in range(len(table)):
total += table[row][column]
purchases_list.append(total)
purchase_number = max(purchases_list)
labels.pop(0)
recommended_item_id = labels[purchases_list.index(purchase_number)]
recommended_product = dao.get_product_by_product_id(
conn, recommended_item_id)
return dumps(recommended_product), 200
def register():
request_json = request.get_json()
conn = ConnectionHelper()
user = {}
user['name'] = request_json['name']
user['email'] = request_json['email']
user['password'] = request_json['password']
user_db = dao.create_user(conn, user['name'], user['password'],
user['email'])
res = {
'user': {
"id": user_db["id"],
"name": user_db["name"],
"email": user_db["email"],
}
}
return dumps(res), 200
def user_login():
if request.method == 'POST':
request_json = request.get_json()
user = {}
user['email'] = request_json['email']
user['password'] = request_json['password']
conn = ConnectionHelper()
user_db = dao.get_user(conn, user['email'])
if user:
if user['password'] == user_db["password"]:
res = {
'user': {
"id": user_db["id"],
'name': user_db["name"],
"email": user_db["email"],
}
}
return dumps(res), 200
return 'Not acceptable', 406
def get_category():
if request.method == 'GET':
conn = ConnectionHelper()
category = dao.get_category(conn)
return dumps(category), 200
def get_tribes():
if request.method == 'GET':
conn = ConnectionHelper()
tribes = dao.get_tribes(conn)
return dumps(tribes), 200
from connection_helper import ConnectionHelper
from random import uniform, randint
import unicodedata
import json
from pprint import pprint
conn = ConnectionHelper()
def read_file_items(file_name):
categories = []
dict_value = None
value = None
with open(file_name) as f:
while True:
value = f.readline().strip()
if value == "-":
categories.append(f.readline().strip())
elif value == ".":
break
return categories
def read_file_json(file_name):
with open(file_name) as json_data:
d = json.load(json_data)
return d
def read_file_indians(file_name):
value = None