def update_file_if_already_tracked(name, link, new_price, file):
with open(file, "r") as f:
file_lines = f.readlines()
for line_num, line_string in enumerate(file_lines):
current_line = line_string.strip()
if sh.is_link(line_string.strip()) and get_offer_listing_url(
current_line) == get_offer_listing_url(link):
try:
val = file_lines[line_num + 1].strip()
previous_conditions = convert_link_to_conditions(current_line)
new_conditions = convert_link_to_conditions(link)
if val in [str(round(new_price, 2)), str(round(new_price, 2)) + "0"] and \
previous_conditions == new_conditions:
sh.print_then_sleep(
f"You are already tracking {name} at a maximum price value of ${val}.\n"
)
elif sh.get_confirmation(
f"You are currently tracking {name} for a maximum price value of ${val}, "
f"at these conditions: {', '.join(previous_conditions) or 'all'}.\n"
f"Would you like to update this maximum price value to ${new_price:.2f} "
f"at these conditions: {', '.join(new_conditions) or 'all'}?\n"
):
file_lines[line_num] = f"{link}\n"
file_lines[line_num + 1] = f"{new_price:.2f}\n"
with open(file, "w") as f:
f.writelines(file_lines)
return True
except IndexError:
return False
return False
def update_file_if_already_tracked(key, new_price, file):
with open(file, "r") as f:
file_lines = f.readlines()
for line_num, line_string in enumerate(file_lines):
current_line = line_string.strip()
if current_line == key:
try:
val = file_lines[line_num + 1].strip()
if val in [
str(round(new_price, 2)),
str(round(new_price, 2)) + "0"
]:
sh.print_then_sleep(
f"You are already tracking {key} at a maximum price value of ${val}.\n"
)
elif sh.get_confirmation(
f"You are currently tracking {key} for a maximum price value of ${val}.\n"
f"Would you like to update this maximum price value to ${new_price:.2f}?\n"
):
file_lines[line_num + 1] = f"{new_price:.2f}\n"
with open(file, "w") as f:
f.writelines(file_lines)
return True
except IndexError:
return False
return False
def get_email_data():
while True:
try:
with open("email-data.txt", "r") as f:
data = f.readlines()
from_email = data[0].strip()
password = data[1].strip()
to_email = data[2].strip()
return from_email, password, to_email
except FileNotFoundError:
sh.print_then_sleep(
f"Could not find 'email-data.txt' containing your username and password."
)
confirmation = sh.get_confirmation(
"Would you like to create this file?")
if not confirmation:
input("Press 'enter' to close the program.")
sys.exit()
create_email_data_file()
except IndexError:
sh.print_then_sleep(
f"The file 'email-data.txt' did not contain all of the required lines."
)
confirmation = sh.get_confirmation(
"Would you like to try creating this file again?")
if not confirmation:
input("Press 'enter' to close the program.")
sys.exit()
create_email_data_file()
def get_web_response(url, headers, xpath_string):
web_response = requests.get(url, headers=headers)
web_response.raise_for_status()
parser = html.fromstring(web_response.text)
results = parser.xpath(xpath_string)
if not results:
sh.print_then_sleep("Sorry, we didn't find any results for that.\n")
return results
def get_notification_price(key):
while True:
try:
notification_price = float(
input(
f'What is the maximum price you want to track for "{key}"?\n'
))
if (sh.get_confirmation(
f'Shall we send you notifications when items found under the search key "{key}" '
f'are available for less than ${notification_price:.2f}?\n'
f"(Input 'yes' or 'no')\n")):
return notification_price
else:
return ""
except ValueError:
sh.print_then_sleep(
"Please type your answer in the form of a number. Do not include any currency symbols "
"or abbreviations.\n")
def send_email(mail):
try:
# with smtplib.SMTP("smtp.gmail.com", 587) as server:
# with smtplib.SMTP("smtp-mail.outlook.com", 587) as server:
with smtplib.SMTP("smtp.office365.com", 587) as server:
server.ehlo()
server.starttls()
email, password = get_email_data()[:2]
server.login(email, password)
server.send_message(mail)
except smtplib.SMTPAuthenticationError as e:
sh.print_then_sleep(
f"There was an error in authentication. Double check your username and password.\n{e}"
)
input("Press 'enter' to close the program.")
except smtplib.SMTPException as e:
sh.print_then_sleep(f"An SMTP error occurred.\n{e}")
input("Press 'enter' to close the program.")
def get_user_search_selection(names):
while True:
search_choice = input(
"Type in the number of the item you want to track, or else type 'q' to search for "
"another item.\n")
try:
search_choice = int(search_choice)
if not 0 < search_choice <= len(names):
sh.print_then_sleep(
f"That is not a valid input. Please ensure the chosen number is between 1 and "
f"{len(names)}.\n")
else:
break
except ValueError:
if search_choice.lower() == "q":
break
sh.print_then_sleep(
"That is not a valid input. Please type a number from the available choices, or else "
"'q' to quit.\n")
return search_choice
def get_user_ignore_selection(list_of_auctions):
while True:
search_choice = input(
"Type in the number of the item you want to ignore while tracking, or type 't' to "
"select a price to track this search key at, or else type 'q' to search for another "
"item.\n")
try:
search_choice = int(search_choice)
if not 0 < search_choice <= len(list_of_auctions):
sh.print_then_sleep(
f"That is not a valid input. Please ensure the chosen number is between 1 and "
f"{len(list_of_auctions)}.\n")
else:
break
except ValueError:
if search_choice.lower() in ["q", "t"]:
break
sh.print_then_sleep(
"That is not a valid input. Please type a number from the available choices, type 't' "
"to track this search key, or else 'q' to quit.\n")
return search_choice
def get_user_input_for_quality():
while True:
sh.print_then_sleep(
"What conditions of this item are you interested in tracking?\n"
"From highest to lowest quality, possible conditions are:\n"
"\tNew (n)\n"
"\tLike New (l)\n"
"\tVery Good (v)\n"
"\tGood (g)\n"
"\tAcceptable (a)\n"
"\tAll (x)"
"")
response = input(
"Please type the key letters for all conditions you are interested in tracking.\n"
"For example, if you want to track only new, like new, and very good conditions, type "
"'nlv'.\n").lower()
if [i for i in set(response) if i in c.abbreviated_quality_dict]:
return response
sh.print_then_sleep(
"There was an error in your input. You did not include any condition key letters.\n"
)
def get_total_price_list(base_cost_list, shipping_cost_list):
total_price_list = []
for base, shipping in zip(base_cost_list, shipping_cost_list):
if isinstance(shipping, float):
total_price_list.append(base + shipping)
else:
total_price_list.append(base)
return total_price_list
if __name__ == "__main__":
try:
while True:
main(c.main_headers)
continuing = sh.get_confirmation(
"Would you like to track another search key?")
if not continuing:
break
except requests.exceptions.HTTPError as e:
sh.print_then_sleep(
f"There was an error in getting the response from the server.\n{e}"
)
input("Press 'enter' to close the program.")
except requests.exceptions.RequestException as e:
sh.print_then_sleep(
f"There was a general error in processing the request.\n{e}")
input("Press 'enter' to close the program.")
except Exception as e:
print(e)
input()