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note.py
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note.py
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import json
import os
import datetime
import globals
def createNote(title, note_content):
"""
This function will create a new Note. If a new note have
been created while note.json are already created, it will
append the new note into the note.json instead.
Args:
:param title: The title of the note
:param month: the current month
:param date: the current date
:param year: the current year
:param note_content: what the user wish to write
Return:
:return: None
"""
user_dir = globals.credentialPath
user_dir = user_dir[:-20]
global new_directory, new_direc, new_d
current_time = datetime.datetime.now()
if None not in (title, note_content): # check whether the data is not
i = 1
# cwd = os.getcwd()
# while True:
# if os.path.isdir(cwd + '\\programData'):
# new_directory = os.path.join(cwd + '\\programData')
# if os.path.isdir(new_directory + '\\userID'):
# new_direc = os.path.join(new_directory + '\\userID')
# if os.path.isdir(new_direc + '\\notes'):
# new_d = os.path.join(new_direc + '\\notes')
# break
# else:
# new_d = os.path.join(new_direc + '\\notes')
# os.mkdir(new_d)
# continue
# else:
# new_direc = os.path.join(new_directory + '\\userID')
# os.mkdir(new_direc)
# continue
# else:
# new_directory = os.path.join(cwd+'\\programData')
# os.mkdir(new_directory)
# continue
if os.path.exists(user_dir+"note.json"):
with open(user_dir+'note.json') as f:
data = json.load(f)
if data != {'notes': []}:
list = data['notes']
for item in list:
if item['key'] == i:
i += 1
else:
with open(user_dir+'note.json', 'w') as f:
json.dump({'notes': []}, f)
note = {"title": title, "content": note_content,
"month": int(current_time.month), "date": int(current_time.day),
"year": int(current_time.year)}
noteId = {"key": i, "note": note}
with open(user_dir+'note.json') as fp:
data = json.load(fp)
temp = data["notes"]
temp.append(noteId)
with open(user_dir+'note.json', 'w') as fp:
json.dump(data, fp, indent=3)
else:
return -1
def editNote(note_key, dict):
"""
This function will update the exist note in note.json
file by searching the given note_key and change the
data inside to the newly given dictionary.
args:
:param note_key: the given id for the note.
:param dict: a dictionary of the new data
return:
:return: None
"""
user_dir = globals.credentialPath
user_dir = user_dir[:-20]
if None not in (note_key, dict):
counter = 0
current_time = datetime.datetime.now()
dict['month'] = current_time.month
dict['date'] = current_time.day
dict['year'] = current_time.year
if os.path.exists(user_dir + "note.json"):
with open(user_dir + 'note.json') as f:
data = json.load(f)
list = data['notes']
for item in list:
if item['key'] == note_key:
item['note'] = dict
counter += 1
if counter == 0:
return -1
with open(user_dir + 'note.json', 'w') as fp:
json.dump(data, fp, indent=3)
else:
return -1
def deleteNote(note_key):
"""
This function will be removing a note by searching
the given note_key in the note.json file.
arg:
:param note_key: the given id for the note.
return:
:return: None
"""
counter = 0
user_dir = globals.credentialPath
user_dir = user_dir[:-20]
cwd = os.getcwd()
if os.path.exists(user_dir + "note.json"):
with open(user_dir + 'note.json') as f:
data = json.load(f)
list = data['notes']
for item in list:
if item['key'] == note_key:
data['notes'].remove(item)
counter += 1
if counter == 0:
return -1
with open(user_dir + 'note.json', 'w') as fp:
json.dump(data, fp, indent=3)
else:
return -1
def printNotes():
"""
This function will only printing out the notes that saved in the .json file.
return:
:return: None
"""
cwd = os.getcwd()
user_dir = globals.credentialPath
user_dir = user_dir[:-20]
if os.path.exists(user_dir + "note.json"):
with open(user_dir + 'note.json') as f:
data = json.load(f)
list = data['notes']
new_dic = {}
result = []
for item in list:
note = item['note']
new_dic={'key' : item['key'], 'title' : note['title']}
result.append(new_dic)
return result
else:
return -1