def views_updated(item_id):
question_list = connection.read_csv("sample_data/question.csv")
for question in question_list:
if question["id"] == item_id:
question["view_number"] = int(question["view_number"]) + 1
break
connection.write_csv("sample_data/question.csv", question_list)
def edit_question_get(question_id):
questions = connection.read_csv("sample_data/question.csv")
question = data_handler.get_item_by_id(questions, str(question_id))
if question is None:
return redirect(url_for("display_question", question_id=question_id))
else:
return render_template("add_update_question.html", question=question)
def delete_answer_from_answers(question_id, answer_id):
all_answers = connection.read_csv("sample_data/answer.csv")
for answer in all_answers:
if answer["question_id"] == question_id and answer["id"] == answer_id:
if answer.get("image") != None:
if os.path.exists(answer["image"]):
os.remove(answer["image"])
all_answers.remove(answer)
return all_answers
def update_question(edited_question):
questions = connection.read_csv("sample_data/question.csv")
for question in questions:
if question["id"] == edited_question["id"]:
question["title"] = edited_question["title"]
question["message"] = edited_question["message"]
question["image"] = edited_question["image"]
return questions
def prepare_answers_for_display(question_id):
all_answers = connection.read_csv("sample_data/answer.csv")
answers = get_answers_for_question(all_answers, question_id)
# for answer in answers:
# czy to nie spowoduje komplikacji przy zapisywaniu do pliku csv?
# chyba nie powinno, bo updateować bedziemy tylko te pozycje, które się zmieniają,
# a submission_time nie będzie edytowalne. Druga opcja taka, że
# znowu trzeba będzie użyć datetime, żeby wygenerować timestamp do zapisu do csv
# answer["submission_time"] = transform_timestamp(answer["submission_time"])
return answers
def delete_all_answers_for_question(question_id):
all_answers = connection.read_csv("sample_data/answer.csv")
updated_answers = []
for answer in all_answers:
if answer["question_id"] == question_id:
if answer.get("image") != None:
if os.path.exists(answer["image"]):
os.remove(answer["image"])
else:
updated_answers.append(answer)
return updated_answers
def question_page():
headers = ["Title", "Message", "Submission Time", "Views", "Votes"]
story_keys = [
"title", "message", "submission_time", "view_number", "vote_number"
]
questions = connection.read_csv("sample_data/question.csv")
if len(request.args) != 0:
questions = data_handler.sorting_questions(
questions, request.args.get("order_by"),
request.args.get("order_direction"))
return render_template("question_list.html",
headers=headers,
questions=questions,
story_keys=story_keys)
def answer_vote(question_id, answer_id):
post_result = dict(request.form)
print(post_result)
answers = data_handler.get_answers_for_question(
connection.read_csv("sample_data/answer.csv"), question_id)
answers = data_handler.update_votes(answers, answer_id, post_result)
# for answer in answers:
# if answer["id"] == answer_id:
# if post_result["vote_answer"] == "vote_down":
# answer["vote_number"] = int(answer.get("vote_number", 0)) - 1
# elif post_result["vote_answer"] == "vote_up":
# answer["vote_number"] = int(answer.get("vote_number", 0)) + 1
connection.write_csv("sample_data/answer.csv", answers)
return redirect(url_for("display_question", question_id=question_id))
def delete_question(question_id):
questions = connection.read_csv("sample_data/question.csv")
data_handler.delete_img(question_id)
# answers = data_handler.get_answers_for_question(data_handler.prepare_answers_for_display(question_id),question_id )
# for answer in answers:
# if answer.get("image") != None:
# os.remove(answer["image"])
# answers.remove(answer)
updated_answers = data_handler.delete_all_answers_for_question(question_id)
connection.write_csv("sample_data/answer.csv", updated_answers)
data_handler.delete_item_from_items(questions, question_id)
connection.write_csv("sample_data/question.csv", questions)
return redirect(url_for("question_page"))
def add_answer_post(question_id):
answers = connection.read_csv("sample_data/answer.csv")
new_answer = dict(request.form)
new_answer["id"] = data_handler.get_new_id(answers)
new_answer["submission_time"] = data_handler.get_current_timestamp()
new_answer["vote_number"] = 0
new_answer["question_id"] = question_id
uploaded_file = request.files['file']
if uploaded_file.filename != '':
uploaded_file.save(
os.path.join(app.config['UPLOAD_PATH'], uploaded_file.filename))
new_answer["image"] = os.path.join(app.config['UPLOAD_PATH'],
uploaded_file.filename)
answers.append(new_answer)
connection.write_csv("sample_data/answer.csv", answers)
return redirect(url_for("display_question", question_id=question_id))
def add_question_post():
new_question = dict(request.form)
questions = connection.read_csv("sample_data/question.csv")
new_question["id"] = data_handler.get_new_id(questions)
new_question["submission_time"] = data_handler.get_current_timestamp()
new_question["view_number"] = 0
new_question["vote_number"] = 0
uploaded_file = request.files['file']
if uploaded_file.filename != '':
uploaded_file.save(
os.path.join(app.config['UPLOAD_PATH'], uploaded_file.filename))
new_question["image"] = os.path.join(app.config['UPLOAD_PATH'],
uploaded_file.filename)
questions.append(new_question)
connection.write_csv("sample_data/question.csv", questions)
return redirect(url_for("display_question",
question_id=new_question["id"]))
def get_next_id(filename):
list_of_datas = connection.read_csv(filename)
sorted_datas = sorted(list_of_datas, key=lambda row: row['id'])
return str(int(sorted_datas[-1]['id']) + 1)
def question_vote_down(question_id):
questions = connection.read_csv("sample_data/question.csv")
questions = data_handler.substract_vote(questions, question_id)
connection.write_csv("sample_data/question.csv", questions)
return redirect(url_for("display_question", question_id=question_id))
def prepare_question_for_display(question_id):
all_questions = connection.read_csv("sample_data/question.csv")
question = get_item_by_id(all_questions, question_id)
# question["submission_time"] = transform_timestamp(question["submission_time"])
return question
if order_direction == "desc":
sorted_questions.reverse()
return sorted_questions
'''switch timestamp to a nice date string'''
def transform_timestamp(timestamp):
date_time = datetime.datetime.fromtimestamp(int(timestamp))
time_formatted = date_time.strftime('%d-%b-%Y (%H:%M:%S)')
return time_formatted
def delete_img(item_id): # nie działą
item = prepare_question_for_display(item_id)
path = item.get('image')
# file_path = os.path.join(app.config['UPLOAD_PATH'], file_path) jeśli jest znana tylko nazwa pliku
if os.path.exists(path):
os.remove(path)
else:
return # jak tu zrobić informację (osobny route?) czy raise exept i z server.py przekierowac gdzies?
if __name__ == "__main__":
s = connection.read_csv("sample_data/question.csv")
print(s)
d = sorting_questions(s, "title", "view_number")
print(d)
