def enter_food_items():
global category_items
global category_items_quantity
#Getting valid item from the displayed items for the selected category
item_selected=input("Enter a Items for order: ")
print()
print("Item Selected from the Menu : ")
print(item_selected)
#Splitting the item_selected with respect to multiple items selected
category_items = item_selected.split(',')
'''
#print("In function def enter_food_items(category_items): ")
#printing the list of multi selects or single selects using split
print(category_items)
print()
Validate the Food Items enter_food_items input
'''
try :
item_selected = Validate.validate_item_present(category_items)
except Validate_item_present as e:
print(e)
#Extra print
#print(" The selected item is Not Available , Please Re-Enter Again")
enter_food_items()
finally :
pass
def enter_food_quantity():
global category_items
global category_items_quantity
'''
#Taking input for quantity of Food Items
#Splitting the category with respect to multiple items selected or single item
'''
quantity_req = input("Enter a quantity required : ")
category_items_quantity = quantity_req.split(',')
#Checking values returned are digits
for number in category_items_quantity :
if Validate.validate_input_is_decimal(number) == False :
enter_food_quantity()
elif int(number) > 25 and int(number) <= 0 :
enter_food_quantity()
print("Category name , Quantity")
for category_index , quantity_item in zip(category_items , category_items_quantity) :
print(category_index ," ", quantity_item)
FoodModule.Food.cart_dict[category_index] = quantity_item
def search_as_guest():
try:
FoodModule.Food.is_registered_user = False
city1 = input("Enter your city:")
area1 = input("Enter your area:")
city = city1.upper()
area = area1.upper()
list_of_restaurants = Validate.validate_search_category(city, area)
'''
Print the details
'''
print("- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ")
print(
"resturantname type of food likes dislikes rating")
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(), " ", select.get_likes(), " ",
select.get_dislikes(), " ", select.get_rating())
print()
filter(city, area)
except CustomException2.Invalidcityareaname as e:
print(e)
except Exception as e:
print(e)
print()
def search_as_login(city,area):
try:
list_of_restaurants=Validate.validate_search_category(city,area)
print("- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ")
print("resturantname type of food likes dislikes rating")
for select in list_of_restaurants:
print(select.get_restaurantname()," ",select.get_type_of_food()," " , select.get_likes()," ",select.get_dislikes()," ",select.get_rating())
print()
choice=input("Do you want to filter or select restaurant?(F/S)")
if (choice=="F"):
filtersearch.Filter_search()
if (choice=="S"):
resturant_name=input("Enter the resturant name:")
print("")
except InvalidCategoryException as e:
print(e)
except Exception as e:
print("here is")
print("Sorry. Some system error occurred")
print(e)
print()
def display_highest_booked_hotel_by_city():
print("In Function display_highest_booked_hotel_by_city")
city1 = input("Enter city name:")
city = city1.upper()
list_of_restaurants = Validate.validate_city_wise_highest_booked(city)
print("resturantname", "\t", "city", "\t", "area", "\t", "rating")
for select in list_of_restaurants:
print(select.get_restaurantname(), "\t", select.get_city(), "\t",
select.get_area(), "\t", select.get_rating())
print()
def display_most_rated_hotel():
print("In Function def display_most_rated_hotel():")
list_of_restaurants = Validate.validate_highest_rated()
print("resturantname", "\ttype of food", "\tlikes", "\tdislikes",
"\trating")
for select in list_of_restaurants:
print(select.get_restaurantname(), "\t", select.get_type_of_food(),
"\t", select.get_likes(), "\t", select.get_dislikes(), "\t",
select.get_rating())
print()
def get_restaurantname(city, area):
try:
restaurant_name1 = input("Enter the restaurant name:")
restaurant_name = restaurant_name1.upper()
list_of_restaurants = Validate.validate_hotel_name(
city, area, restaurant_name)
print(restaurant_name)
FoodModule.Food.restaurant_name = restaurant_name
FoodModule.Food.restaurant_city = city
FoodModule.Food.restaurant_area = area
except CustomException2.Invalidselectname as e:
print(e)
except Exception as e:
print("Sorry. Some system error occurred")
print(e)
def availability_view(category_items):
'''
Validate the Food Items Availability input
'''
#print("In function def availability_view(category_items): ")
food_available = False
try :
food_available = Validate.validate_item_available(category_items)
except Validate_item_available as e:
print(e)
#print(" after e Selected item not Available!!! Please Select a different item")
view_category_items(category_item_name)
finally :
pass
def validate_restaurant_name(restaurant):
global list_of_category
global list_numbers
'''
Validate the user input
'''
#Empty the list_numbers
del list_numbers[:]
list_of_category = Validate.validate_view_category(restaurant)
for i in range(1, len(list_of_category) + 1):
list_numbers.append(i)
#Using Zip Functionality for zipping two lists
print("Index ", "Category")
for index, category in zip(list_numbers, list_of_category):
print(index, " ", category)
print()
def search_as_guest():
try:
city = input("Enter your city:")
area = input("Enter your area:")
# city=city1.upper()
# area=area1.upper()
list_of_restaurants = Validate.validate_search_category(city, area)
'''
Print the details
'''
print("- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ")
print(
"resturantname type of food likes dislikes rating")
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(), " ", select.get_likes(), " ",
select.get_dislikes(), " ", select.get_rating())
print()
choice = input("Do you want to filter or select restaurant?(F/S)")
try:
if (choice.upper() == "F"):
filtersearch.Filter_search(city, area)
except CustomException2.Invalidfilter as e:
print(e)
except Exception as e:
print("Choose F or S")
print(e)
if (choice.upper() == "S"):
resturant_name = input("Enter the resturant name:")
print("")
except CustomException2.InvalidCategoryException as e:
print(e)
except Exception as e:
print(e)
print()
def select_category_choice():
global list_of_category
global list_numbers
choice=input("Please Select The Category with its Corresponding Number :")
v_choice = Validate.validate_input_is_decimal(choice)
# print(v_choice)
# print("len(list_of_category)")
# print(len(list_of_category))
if v_choice == False:
print("Please select from the given choices only.")
select_category_choice()
else :
if int(choice) <= len(list_of_category) and int(choice) >= 1 :
for index in zip(list_numbers,list_of_category) :
if int(choice) == index[0] :
print("Choice Selected : ", index[0],"-", index[1])
return index[1]
else :
print("Please select from the given choices only.")
select_category_choice()
def get_restaurantname(city, area):
try:
restaurant_name1 = input("Enter the restaurant name:")
restaurant_name = restaurant_name1.upper()
list_of_restaurants = Validate.validate_hotel_name(
city, area, restaurant_name)
print(restaurant_name)
#Saving to Global Project Variables
FoodModule.Food.restaurant_name = restaurant_name
FoodModule.Food.restaurant_city = city
FoodModule.Food.restaurant_area = area
from functionality import ViewFunctions
#Calling Module 3
print("Calling Module 3")
ViewFunctions.view_category()
except CustomException2.Invalidselectname as e:
print(e)
except Exception as e:
print("Sorry. Some system error occurred")
print(e)
def search_as_login(city1, area1):
try:
city = city1.upper()
area = area1.upper()
list_of_restaurants = Validate.validate_search_category(city, area)
print("- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ")
print(
"resturantname type of food likes dislikes rating")
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(), " ", select.get_likes(), " ",
select.get_dislikes(), " ", select.get_rating())
print()
filter(city, area)
except CustomException2.InvalidCategoryException as e:
print(e)
except Exception as e:
print("Sorry. Some system error occurred")
print(e)
print()
def view_category_items(category):
try:
'''
Validate the user input
'''
list_of_category_items=Validate.validate_view_category_items(category)
'''
Print the details
'''
for product in list_of_category_items:
print(product.get_product_id()," ",product.get_product_name()," ",product.get_price())
print()
#Getting valid item from the displayed items for the selected category
item_selected=input("Enter a Items for order: ")
print()
category_items = []
category_items_quantity = []
#Splitting the category with respect to multiple items selected
category_items = category.split(',')
quantity_req =input("Enter a quantity required : ")
#Splitting the category with respect to multiple items selected
category_items_quantity = quantity_req.split(',')
for index , category in zip(category_items , list_of_category_items) :
print(index ," ", category)
print()
choice=input("Please Select The Category. Enter Corresponding Number ")
if(choice=="1"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="2"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="3"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="4"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="5"):
category_id=input("Enter the Category ID")
'''
def view_category():
try:
restaurant=input("Enter a category: ")
print()
'''
Validate the user input
'''
list_of_category=Validate.validate_view_category(restaurant)
'''
Print the details
'''
for index , category in list_of_category:
print(index ," ", category)
print()
choice=input("Please Select The Category. Enter Corresponding Number ")
if(choice=="1"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="2"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="3"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="4"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="5"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
elif(choice=="6"):
category_id=input("Enter the Category ID")
'''
Here we are invoking a dummy function and passing the data to it.
This dummy function has to be completed by another programmer.
'''
Checkout.checkout(category_id)
'''
Handle all the exceptions that can occur
'''
except InvalidCategoryException as e:
print(e)
except Exception as e:
print("Sorry. Some system error occurred")
print(e)
print()
def Filter_search(city1, area1):
city = city1.upper()
area = area1.upper()
filter = input("Filter based on:")
temp = 0
filter_list = filter.split(",")
list = []
for value in filter_list:
list.append(value.lower())
for value in list:
if value == "rating" or value == "likes" or value == "dislikes" or value == "type of food":
temp = 0
else:
temp += 1
if temp == 0:
if len(list) == 1:
for value in list:
if value == "rating":
var1 = input("Enter the rating range:")
var1_list = var1.split("-")
rating_lower = var1_list[0]
rating_upper = var1_list[1]
list_of_restaurants = Validate.validate_search_as_rating(
city, area, rating_lower, rating_upper)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
elif value == "likes":
list_of_restaurants = Validate.validate_search_as_likes(
city, area)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
elif value == "dislikes":
list_of_restaurants = Validate.validate_search_as_dislikes(
city, area)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
elif value == "type of food":
var1 = input("enter your food type:(N/V):")
list_of_restaurants = Validate.validate_search_as_type(
city, area, var1)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
if len(list) == 2:
if "rating" in list:
var1 = input("Enter the rating range:")
var1_list = var1.split("-")
rating_lower = var1_list[0]
rating_upper = var1_list[1]
if "dislikes" in list:
list_of_restaurants = Validate.validate_search_as_rating_dislikes(
city, area, rating_lower, rating_upper)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
elif "likes" in list:
list_of_restaurants = Validate.validate_search_as_rating_likes(
city, area, rating_lower, rating_upper)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
select = input(
"Do u wish to select restaurant or go back to previous menu?(S/P)"
)
previous_select(city, area)
elif "type of food" in list:
var1 = input("Enter youe type of food:")
list_of_restaurants = Validate.validate_search_as_rating_type(
city, area, rating_lower, rating_upper, var1)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
if "dislikes" in list:
if "likes" in list:
list_of_restaurants = Validate.validate_search_as_dislike_like(
city, area)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
elif "type of food" in list:
var1 = input("Enter youe type of food:")
list_of_restaurants = Validate.validate_search_as_dislike_type(
city, area, var1)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
if "likes" in list:
if "type of food" in list:
var1 = input("Enter youe type of food:")
list_of_restaurants = Validate.validate_search_as_like_type(
city, area, var1)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(),
" ", select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
if len(list) == 3:
if "rating" in list:
var1 = input("Enter the rating range:")
var1_list = var1.split("-")
rating_lower = var1_list[0]
rating_upper = var1_list[1]
if "dislikes" in list:
if "likes" in list:
list_of_restaurants = Validate.validate_search_as_rating_dislike_like(
city, area, rating_lower, rating_upper)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(), " ",
select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
if "type of food" in list:
var1 = input("Enter youe type of food:")
list_of_restaurants = Validate.validate_search_as_rating_dislike_type(
city, area, rating_lower, rating_upper, var1)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(), " ",
select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
if "likes" in list:
if "type of food" in list:
var1 = input("Enter youe type of food:")
list_of_restaurants = Validate.validate_search_as_like_type_rating(
city, area, rating_lower, rating_upper, var1)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(), " ",
select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
if "dislikes" in list:
if "likes" in list:
if "type of food" in list:
var1 = input("Enter youe type of food:")
list_of_restaurants = Validate.validate_search_as_dislike_like_type(
city, area, var1)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(), " ",
select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
if len(list) == 4:
if "rating" in list:
var1 = input("Enter the rating range:")
var1_list = var1.split("-")
rating_lower = var1_list[0]
rating_upper = var1_list[1]
if "dislikes" in list:
if "likes" in list:
if "type of food" in list:
var1 = input("Enter youe type of food:")
list_of_restaurants = Validate.validate_search_as_all(
city, area, rating_lower, rating_upper, var1)
print(
"resturantname type of food likes dislikes rating"
)
for select in list_of_restaurants:
print(select.get_restaurantname(), " ",
select.get_type_of_food(), " ",
select.get_likes(), " ",
select.get_dislikes(), " ",
select.get_rating())
print()
previous_select(city, area)
else:
print(
"invalid filter,please choose from rating,likes,dislikes,type of food"
)
Filter_search(city, area)
def view_category():
try:
global category_item_name
restaurant=input("Enter a Restaurant Name: ")
print()
list_numbers = []
#list_of_category_str = []
FoodModule.Food.restaurant_name = restaurant
'''
Validate the user input
'''
list_of_category=Validate.validate_view_category(restaurant)
length_categories = len(list_of_category)
for i in range(1,length_categories+1) :
list_numbers.append(i)
#Using Zip Functionality for zipping two lists
print("Index ","Category")
for index , category in zip(list_numbers,list_of_category) :
print(index," " ,category)
print()
choice=input("Please Select The Category with its Corresponding Number ")
if(choice=="1"):
#Converting to int for easy manipulation
category_item = int(choice)
#Storing the name from displayed items for specific category
category_item_name = list_of_category[category_item-1]
print("Choice Selected :" , choice , ":" , category_item_name)
FoodModule.Food.category = category_item_name
elif(choice=="2"):
#Converting to int for easy manipulation
category_item = int(choice)
#Storing the name from displayed items for specific category
category_item_name = list_of_category[category_item-1]
print("Choice Selected :" , choice , ":" , category_item_name)
FoodModule.Food.category = category_item_name
elif(choice=="3"):
#Converting to int for easy manipulation
category_item = int(choice)
#Storing the name from displayed items for specific category
category_item_name = list_of_category[category_item-1]
print("Choice Selected :" , choice , ":" , category_item_name)
FoodModule.Food.category = category_item_name
elif(choice=="4"):
#Converting to int for easy manipulation
category_item = int(choice)
#Storing the name from displayed items for specific category
category_item_name = list_of_category[category_item-1]
print("Choice Selected :" , choice , ":" , category_item_name)
FoodModule.Food.category = category_item_name
elif(choice=="5"):
#Converting to int for easy manipulation
category_item = int(choice)
#Storing the name from displayed items for specific category
category_item_name = list_of_category[category_item-1]
print("Choice Selected :" , choice , ":" , category_item_name)
FoodModule.Food.category = category_item_name
elif(choice=="6"):
#Converting to int for easy manipulation
category_item = int(choice)
#Storing the name from displayed items for specific category
category_item_name = list_of_category[category_item-1]
print("Choice Selected :" , choice ,":", category_item_name)
FoodModule.Food.category = category_item_name
print()
#Calling def view_category_items(category): with parameter
view_category_items(category_item_name)
'''
Handle all the exceptions that can occur
'''
except InvalidCategoryException as e:
print(e)
except Exception as e:
print("Sorry. Some system error occurred")
print(e)
print()
def view_category_items(category):
global category_items
global category_items_quantity
try:
'''
Validate the user input & get Restaurant name from Class Global Variables
'''
restaurant_name = FoodModule.Food.restaurant_name
list_of_category_items=Validate.validate_view_category_items(category,restaurant_name)
# print("Printing restaurant name accessed from FoodModule.Food.restaurant_name ")
# print(restaurant_name)
# print("After List_of_category_items=Validate.val")
'''
Print the food items details
'''
print("FoodName \t Price \t Availability")
for item in list_of_category_items:
print(item.get_food_name(),"\t",item.get_price(),"\t",item.get_availability())
print()
'''
Calling the function defined below
'''
enter_food_items()
availability_view(category_items)
enter_food_quantity()
'''
Printing Dictionary
#print("Printing Dictionary")
'''
print("FoodName \t Quantity")
for index , value in FoodModule.Food.cart_dict.items() :
print(index , " \t" ,value)
'''
WIll call them later after debugging next function
#Temporary hardcoding for easy debugging
# username = "******"
# Checkout.checkout(username)
'''
'''
Calling Class Checkout for further processing
'''
username = FoodModule.Food.registered_user
Checkout.checkout(username)
print()
'''
Handle all the exceptions that can occur
'''
except InvalidCategoryException as e:
print(e)
except InvalidCatItemsException as e:
print(e)
except Exception as e:
#Will edit the Error messages in View functions
print("Sorry. Some system error occurred.")
print(e)
finally :
pass
def pushLinked():
##TODO: validate and push json load to task table
print 'datttttttta'
print request.data
print 'jsonnnnnnnn'
print request.json
if not request.json: ##is a dict!!
return error_helper("The request body does not have JSON Data",400)
##removed entities, rels alone can be pushed if previous ids known
##changed name to meta_desc
required_master_props = ['taskid', 'userid', 'token']
for prop in required_master_props:
if not prop in request.json:
return error_helper(str(prop)+"property not in json data", 400)
# patch for one of these should be present but never none
# relations can exist in isolation coz of entities that are already present in db
oneofthese = ['entities','relations']
flag = False
for prop in oneofthese:
if prop in request.json:
flag = True
break
if not flag:
return error_helper("neither entities nor relations in json data", 400)
taskid = request.json['taskid']
tokenid = request.json['token']
userid = request.json['userid']
##XXX: validate these three varibales
##XXX: tken, userid, task all valid
if not taskid.isdigit():
return error_helper("taskid should be an integer", 400)
# INFO: tokenid is just for initial validation, will not be saved
# taskid and userid will be saved
##TODO: if the combination is valid
##else abort
##TODO: get fetchdate and source_url to entities, , 'fetchdate', 'sourceurls'
## MAJOR TODO!
## some props are interanally reserved crawl_en_id not allowed for nodes
## what about ternary relations?
##
## check for strings
## validation checks: if task exists,
## ids repeated in nodes in json and in actual
## ids repeated in relations
## source_urls known in particular format
## fetch date in format
## allowed labels
## props allowed
## values all in strings or particular format?
## apis to add a new property in allowed dict with its description?
## ids ints?
## check if nodeid already exists in temp graph db, or relid
## create indexes and contsraints will have to add an internal label and internal relation label
##MAJOR TODO what to do about metadata?
##"description": "Naveen Jindal Connections",
##"fetchdate": "01/01/2011",
##use this metadata
##entities must part in request json
entities = []
if 'entities' in request.json:
entities = request.json['entities'] ##MAJOR TODO: change this to nodes
##can be there or can not be, in json
relations = []
if 'relations' in request.json:
relations = request.json['relations']
# this is for returning the json to the user!
subgraph = {}
##no need to return back token to the user
#subgraph['token'] = tokenid ##TODO: exatly this? _token! conflict?
subgraph['userid'] = userid
subgraph['taskid'] = taskid
#subgraph['pushdate'] = getTimeNow()
nodes = {}
links = {}
##MAJOR TODO reserved keywords and required keywords list
##MAJOR TODO format and pattern against keywords with regex ??
required_endict_props = ['labels','properties','id','fetchdate','sourceurl']
reserved_en_props = ['crawl_en_id','resolvedWithUUID','taskname','token',
'_token','workname','date','time','resolvedDate',
'resolvedAgainst','verifiedBy','resolvedBy','verifiedDate','update',
'lastUpdatedBy','lastUpdatedOn', '_crawl_en_id_','_token_','_taskname_',
'_id_','_nodenumber_','taskid','_taskid_','verifiedby','_verifiedby_','verifydate',
'pushdate','_pushedby_','uuid','_uuid_','labels','_labels_','tasktype','_tasktype_','relid','_relid_'] ##_nodeid_ is the node number along with _token_ and _taskname_ will help us in identifying the node! so do not worry!
## ALIASES CODE
# required_en_props = ['name','aliases'] ##inside entity['properties']
required_en_props = ['name'] ##inside entity['properties']
validate = Validate() ##TODO: move all validations to this class afterwards
for en in entities:
if not 'id' in en:
return error_helper('id required attribute missing for an entity', 400)
#print entities[en]
nodeid = en['id']
for prop in required_endict_props:
if not prop in en:
msg = str(prop)+' required attribute missing for entity %s' %(nodeid)
return error_helper(msg, 400)
if not nodeid.isdigit():
msg = 'entity id should be a number for entity id %s' %(nodeid)
return error_helper(msg, 400)
if nodeid in nodes:
msg = 'id repeated under entities for entity id %s' %(nodeid)
return error_helper(msg, 400)
if not len(en['labels'])>0:
msg = 'Labels list empty for an entity for entity id %s' %(nodeid)
return error_helper(msg, 400)
for prop in required_en_props:
if (not prop in en['properties']) : ##patch for allowing hyperedgenode, checked doesnt affect anything else
msg = '%s required property missing for an entity for entity id %s' %(prop, nodeid)
return error_helper(msg, 400)
## ALIASES CODE
# if not len(en['properties']['aliases'])>0:
# return error_helper('aliases list empty for an entity', 400)
# ##TODO: how to verify if the name is in aliases?
## XXX: aliases to be handled as a csv?? ##keep it as it is will add - will have to change code when generating keywords etc.
## Merge two options for all strings- assume csv seperate - add with "" and then see if lists do not have duplicates append and use
## aliases not a list many changes, many places! ##or you can just assume a list and assume no prop named aliases
for prop in reserved_en_props:
if prop in en['properties']:
msg = str(prop)+' reserved property not allowed explicitly for an entity for entity id %s' %(nodeid)
return error_helper(msg, 400)
allPropnamesValid, prop = validate.checkAllPropnamesValid(en['properties'])
if not allPropnamesValid:
msg = str(prop)+' cannot begin or end with underscore for entity id %s' %(nodeid)
return error_helper(msg, 400)
## MAJOR todo: determine automatically that the type is a list!!
## Also push it then like a list - but will have to maintain a list of props that can be list
## OR MV and check here back!
nodelabels = en['labels']
fetchdate = en['fetchdate']
sourceurl = en['sourceurl']
if not fetchdate.isdigit():
msg = 'fecthdate should be a long time since epoch, negative if dates before 1970 for entity id %s' %(nodeid)
return error_helper(msg, 400)
if not validate.validateUrl(sourceurl):
msg = 'sourceurl should be valid url for entity for entity id %s' %(nodeid)
return error_helper(msg, 400)
boolval, prop = validate.checkInternalProps(en['properties'])
if not boolval:
msg = 'prop %s not in correct format for entity id %s' %(prop,nodeid)
return error_helper(msg, 400)
nodeprops = {}
for prop in en['properties']:
# if prop != 'aliases': ##ALIASES CODE
##for all MV -- json.loads? or somehting else?
nodeprops[prop] = en['properties'][prop]
### ALIASES CODE
# nodeprops['aliases'] = []
# for val in en['properties']['aliases']:
# nodeprops['aliases'].append(val)
# nodeprops = en['properties']
nodeprops['_pushdate_'] = getTimeNow()
nodeprops['_crawl_en_id_'] = 'en_'+taskid+'_'+str(nodeid)
# nodeprops['_token_'] = tokenid ##TODO: if you change this!, will have to change code for entity_read macro.
nodeprops['_taskid_'] = taskid
nodeprops['_nodenumber_'] = nodeid
nodeprops['_pushedby_'] = userid
nodeprops['_fetchdate_'] = int(fetchdate)
nodeprops['_sourceurl_'] = sourceurl
nodes[nodeid] = {'labels':nodelabels,'properties':nodeprops}
required_reldict_props = ['label','properties','start_entity','end_entity','bidirectional','id','fetchdate','sourceurl']
reserved_rel_props = ['crawl_rel_id','resolvedWithRELID','taskname','token','_token','workname','date','time','resolvedDate','resolvedAgainst','verifiedBy','resolvedBy','verifiedDate','update','lastUpdatedBy','lastUpdatedOn','_crawl_rel_id_','_token_','_taskname_','_id_','_relnumber_','taskid','_taskid_','verifiedby','_verifiedby_','verifydate',
'pushdate','uuid','_uuid_','labels','_labels_'] ##just like the above _nodenumber_
required_rel_props = [] ##inside entity['properties']
for rel in relations:
if not 'id' in rel:
return error_helper('id required attribute missing for a relation', 400)
linkid = rel['id']
for prop in required_reldict_props:
if not prop in rel:
msg = str(prop)+' required attribute missing for relation id %s' %(linkid)
return error_helper(str(prop)+' required attribute missing for a relation', 400)
if linkid in links:
msg = 'id repeated under relations for relation id %s' %(linkid)
return error_helper(msg, 400)
if not linkid.isdigit():
msg = 'linkid is not a number for relation id %s' %(linkid)
return error_helper(msg,400)
linklabel = rel['label']
if len(linklabel)<3:
msg = 'Label too short for a relation for relation id %s' %(linkid)
return error_helper(msg, 400)
bidirectional = rel['bidirectional']
if bidirectional!='True' and bidirectional!='False': ##decision taken avoid confusion yes no is default! ##TODO: add rules apis!
msg = 'bidirectional not True/False for a for a relation for relation id %s' %(linkid)
return error_helper(msg, 400)
for prop in required_rel_props:
if not prop in rel['properties']:
msg = str(prop)+' required property missing for a relation for relation id %s' %(linkid)
return error_helper(msg, 400)
for prop in reserved_rel_props:
if prop in rel['properties']:
msg = str(prop)+' reserved property not allowed explicitly for a relation for relation id %s' %(linkid)
return error_helper(msg, 400)
allPropnamesValid, prop = validate.checkAllPropnamesValid(rel['properties'])
if not allPropnamesValid:
msg = str(prop)+' cannot begin or end with underscore for relation id %s' %(linkid)
return error_helper(msg, 400)
linkprops = rel['properties']
fetchdate = rel['fetchdate']
sourceurl = rel['sourceurl']
if not fetchdate.isdigit():
msg = 'fetchdate should be a long time since epoch, negative if dates before 1970 for relation id %s' %(linkid)
return error_helper(msg, 400)
if not validate.validateUrl(sourceurl):
msg = 'sourceurl should be valid url for entity for relation id %s' %(linkid)
return error_helper(msg, 400)
boolval, prop = validate.checkInternalProps(linkprops)
if not boolval:
msg = 'prop %s not in correct format for relation id %s' %(prop, linkid)
return error_helper(msg, 400)
startnode = 'en_'+taskid+'_'+str(rel['start_entity'])
endnode = 'en_'+taskid+'_'+str(rel['end_entity'])
linkprops['_crawl_rel_id_'] = 'rel_'+taskid+'_'+str(linkid)
#linkprops['_token_'] = tokenid
linkprops['_taskid_'] = taskid
linkprops['_relnumber_'] = linkid
linkprops['bidirectional'] = bidirectional
linkprops['_pushedby_'] = userid
linkprops['_pushdate_'] = getTimeNow()
linkprops['_fetchdate_'] = fetchdate
linkprops['_sourceurl_'] = sourceurl
links[linkid] = {'label':linklabel,'properties':linkprops,'start_entity':startnode, 'end_entity':endnode}
posted, msg = postSubGraph(getGraph(), nodes, links, tokenid, taskid)
if not posted:
return error_helper(msg, 400)
subgraph['entities'] = nodes
subgraph['relations'] = links
data = jsonify(subgraph)
return data, 201 ## 201 is for creation!