app.main.balance() - Code Metrics - Inspection of "added user management and guest users." - whahn1983/pycashflow - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 091649...54f033 )

by William

created 2023-12-14 22:01 UTC

app.main.balance() A

↳ Parent: app.main

Complexity

Conditions

Size

Total Lines	14
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	12
nop	0
dl	0
loc	14
rs	9.8
c	0
b	0
f	0

from flask import request, redirect, url_for, send_from_directory, flash, send_file
from flask_login import login_required, current_user
from flask import Blueprint, render_template
from .models import Schedule, Balance, Total, Running, User, Settings, Transactions, Email, Hold, Skip
from app import db
from datetime import datetime
import os
from sqlalchemy import desc, extract, asc
from werkzeug.security import generate_password_hash
from .cashflow import calc_schedule, calc_transactions, plot_cash


main = Blueprint('main', __name__)


@main.route('/', methods=('GET', 'POST'))
@login_required
def index():
    # get today's date
    todaydate = datetime.today().strftime('%A, %B %d, %Y')

    # query the latest balance information
    balance = Balance.query.order_by(desc(Balance.date), desc(Balance.id)).first()

    try:
        if balance.amount:
            db.session.query(Balance).delete()
            balance = Balance(amount=balance.amount, date=datetime.today())
            db.session.add(balance)
            db.session.commit()
    except:
        balance = Balance(amount='0',
                          date=datetime.today())
        db.session.add(balance)
        db.session.commit()

    # empty the tables to create fresh data from the schedule
    db.session.query(Total).delete()
    db.session.query(Running).delete()
    db.session.query(Transactions).delete()
    db.session.commit()

    # calculate total events for the year amount
    calc_schedule()

    # calculate sum of running transactions
    calc_transactions(balance)

    # plot cash flow results
    minbalance, graphJSON = plot_cash()

    user = User.query.filter_by(id=current_user.get_id()).first()

    if user.admin:
        return render_template('index.html', title='Index', todaydate=todaydate, balance=balance.amount,
                           minbalance=minbalance, graphJSON=graphJSON)
    else:
        return render_template('index_guest.html', title='Index', todaydate=todaydate, balance=balance.amount,
                           minbalance=minbalance, graphJSON=graphJSON)


@main.route('/profile')
@login_required
def profile():
    user = User.query.filter_by(id=current_user.get_id()).first()

    if user.admin:
        return render_template('profile.html')
    else:
        return render_template('profile_guest.html')


@main.route('/settings')
@login_required
def settings_page():

    return render_template('settings.html')


@main.route('/schedule')
@login_required
def schedule():
    schedule = Schedule.query.order_by(asc(extract('day', Schedule.startdate)))

    return render_template('schedule_table.html', title='Schedule Table', schedule=schedule)


@main.route('/holds')
@login_required
def holds():
    hold = Hold.query
    skip = Skip.query

    return render_template('holds_table.html', title='Holds Table', hold=hold, skip=skip)


@main.route('/create', methods=('GET', 'POST'))
@login_required
def create():
    # create a new schedule item
    format = '%Y-%m-%d'
    if request.method == 'POST':
        name = request.form['name']
        amount = request.form['amount']
        frequency = request.form['frequency']
        startdate = request.form['startdate']
        type = request.form['type']
        schedule = Schedule(name=name,
                          type=type,
                          amount=amount,
                          frequency=frequency,
                          startdate=datetime.strptime(startdate, format).date())
        existing = Schedule.query.filter_by(name=name).first()
        if existing:
            flash("Schedule already exists")
            return redirect(url_for('main.schedule'))
        db.session.add(schedule)
        db.session.commit()
        flash("Added Successfully")

        return redirect(url_for('main.schedule'))

    return redirect(url_for('main.schedule'))


@main.route('/update', methods=['GET', 'POST'])
@login_required
def update():
    # update an existing schedule item
    format = '%Y-%m-%d'

    if request.method == 'POST':
        current = Schedule.query.filter_by(id=request.form['id']).first()
        existing = Schedule.query.filter_by(name=request.form['name']).first()
        if existing:
            if current.name != request.form['name']:
                flash("Schedule name already exists")
                return redirect(url_for('main.schedule'))
        my_data = Schedule.query.get(request.form.get('id'))
        my_data.name = request.form['name']
        my_data.amount = request.form['amount']
        my_data.type = request.form['type']
        my_data.frequency = request.form['frequency']
        my_data.startdate = request.form['startdate']
        startdate = request.form['startdate']
        my_data.startdate = datetime.strptime(startdate, format).date()
        db.session.commit()
        flash("Updated Successfully")

        return redirect(url_for('main.schedule'))

    return redirect(url_for('main.schedule'))


@main.route('/addhold/<id>')
@login_required
def addhold(id):
    # add a hold item from the schedule
    schedule = Schedule.query.filter_by(id=id).first()
    hold = Hold(name=schedule.name, type=schedule.type, amount=schedule.amount)
    db.session.add(hold)
    db.session.commit()

    return redirect(url_for('main.schedule'))


@main.route('/addskip/<id>')
@login_required
def addskip(id):
    # add a skip item from the schedule
    transaction = Transactions.query.filter_by(id=id).first()
    trans_type = ""
    if transaction.type == "Expense":
        trans_type = "Income"
    elif transaction.type == "Income":
        trans_type = "Expense"
    skip = Skip(name=transaction.name + " (SKIP)", type=trans_type, amount=transaction.amount, date=transaction.date)
    db.session.add(skip)
    db.session.commit()

    return redirect(url_for('main.transactions'))


@main.route('/deletehold/<id>')
@login_required
def holds_delete(id):
    # delete a hold item
    hold = Hold.query.filter_by(id=id).first()

    if hold:
        db.session.delete(hold)
        db.session.commit()
        flash("Deleted Successfully")

    return redirect(url_for('main.holds'))


@main.route('/deleteskip/<id>')
@login_required
def skips_delete(id):
    # delete a skip item
    skip = Skip.query.filter_by(id=id).first()

    if skip:
        db.session.delete(skip)
        db.session.commit()
        flash("Deleted Successfully")

    return redirect(url_for('main.holds'))


@main.route('/clearholds')
@login_required
def clear_holds():
    # clear holds

    db.session.query(Hold).delete()
    db.session.commit()

    return redirect(url_for('main.holds'))


@main.route('/clearskips')
@login_required
def clear_skips():
    # clear skips

    db.session.query(Skip).delete()
    db.session.commit()

    return redirect(url_for('main.index'))


@main.route('/delete/<id>')
@login_required
def schedule_delete(id):
    # delete a schedule item
    schedule = Schedule.query.filter_by(id=id).first()

    if schedule:
        db.session.delete(schedule)
        db.session.commit()
        flash("Deleted Successfully")

    return redirect(url_for('main.schedule'))


@main.route('/favicon')
def favicon():
    return send_from_directory(os.path.join(main.root_path, 'static'),
                               'favicon.ico', mimetype='image/vnd.microsoft.icon')


@main.route('/appleicon')
def appleicon():
    return send_from_directory(os.path.join(main.root_path, 'static'),
                               'apple-touch-icon.png', mimetype='image/png')


@main.route('/balance', methods=('GET', 'POST'))
@login_required
def balance():
    # manually update the balance from the balance button
    format = '%Y-%m-%d'
    if request.method == 'POST':
        amount = request.form['amount']
        dateentry = request.form['date']
        balance = Balance(amount=amount,
                          date=datetime.strptime(dateentry, format).date())
        db.session.add(balance)
        db.session.commit()

        return redirect(url_for('main.index'))


@main.route('/changepw', methods=('GET', 'POST'))
@login_required
def changepw():
    # change the users password from the profile page
    if request.method == 'POST':
        curr_user = current_user.id
        my_user = User.query.filter_by(id=curr_user).first()
        password = request.form['password']
        my_user.password = generate_password_hash(password, method='scrypt')
        db.session.commit()

        return redirect(url_for('main.profile'))

    return redirect(url_for('main.profile'))


@main.route('/settings', methods=('GET', 'POST'))
@login_required
def settings():
    # set the settings options, in this case disable signups, from the profile page
    if request.method == 'POST':
        signupsettingname = Settings.query.filter_by(name='signup').first()

        if signupsettingname:
            signupvalue = request.form['signupvalue']
            signupsettingname.value = eval(signupvalue)
            db.session.commit()

            return redirect(url_for('main.profile'))

        # store the signup option value in the database to check when the user clicks signup
        signupvalue = request.form['signupvalue']
        signupvalue = eval(signupvalue)
        settings = Settings(name="signup",
                          value=signupvalue)
        db.session.add(settings)
        db.session.commit()

        return redirect(url_for('main.profile'))

    return redirect(url_for('main.profile'))


@main.route('/transactions')
@login_required
def transactions():
    total = Transactions.query

    return render_template('transactions_table.html', total=total)


@main.route('/email', methods=('GET', 'POST'))
@login_required
def email():
    # set the users email address, password, and server for the auto email balance update
    if request.method == 'POST':
        emailsettings = Email.query.filter_by(id=1).first()

        if emailsettings:
            email = request.form['email']
            password = request.form['password']
            server = request.form['server']
            subjectstr = request.form['subject_str']
            startstr = request.form['start_str']
            endstr = request.form['end_str']
            emailsettings.email = email
            emailsettings.password = password
            emailsettings.server = server
            emailsettings.subjectstr = subjectstr
            emailsettings.startstr = startstr
            emailsettings.endstr = endstr
            db.session.commit()

            return redirect(url_for('main.profile'))

        email = request.form['email']
        password = request.form['password']
        server = request.form['server']
        subjectstr = request.form['subject_str']
        startstr = request.form['start_str']
        endstr = request.form['end_str']
        emailentry = Email(email=email, password=password, server=server, subjectstr=subjectstr, startstr=startstr,
                           endstr=endstr)
        db.session.add(emailentry)
        db.session.commit()

        return redirect(url_for('main.profile'))

    return redirect(url_for('main.profile'))


@main.route('/users_table')
@login_required
def users():
    users = User.query

    return render_template('users_table.html', title='Users Table', users=users)


@main.route('/update_user', methods=['GET', 'POST'])
@login_required
def update_user():
    # update an existing user

    if request.method == 'POST':
        current = User.query.filter_by(id=request.form['id']).first()
        existing = User.query.filter_by(email=request.form['email']).first()
        if existing:
            if current.email != request.form['email']:
                flash("Email already exists")
                return redirect(url_for('main.users'))
        my_data = User.query.get(request.form.get('id'))
        my_data.name = request.form['name']
        my_data.email = request.form['email']
        my_data.admin = eval(request.form['admin'])
        db.session.commit()
        flash("Updated Successfully")

        return redirect(url_for('main.users'))

    return redirect(url_for('main.users'))


@main.route('/delete_user/<id>')
@login_required
def delete_user(id):
    # delete a schedule item
    user = User.query.filter_by(id=id).first()

    if user:
        db.session.delete(user)
        db.session.commit()
        flash("Deleted Successfully")

    return redirect(url_for('main.users'))


@main.route('/create_user', methods=('GET', 'POST'))
@login_required
def create_user():
    # create a new user

    if request.method == 'POST':
        name = request.form['name']
        email = request.form['email']
        admin = eval(request.form['admin'])
        password = generate_password_hash(request.form['password'], method='scrypt')
        user = User(name=name, email=email, admin=admin, password=password)
        existing = User.query.filter_by(email=email).first()
        if existing:
            flash("User already exists")
            return redirect(url_for('main.users'))
        db.session.add(user)
        db.session.commit()
        flash("Added Successfully")

        return redirect(url_for('main.users'))

    return redirect(url_for('main.users'))


@main.route('/manifest.json')
def serve_manifest():
    return send_file('manifest.json', mimetype='application/manifest+json')


@main.route('/sw.js')
def serve_sw():
    return send_file('sw.js', mimetype='application/javascript')


1			from flask import request, redirect, url_for, send_from_directory, flash, send_file
2			from flask_login import login_required, current_user
3			from flask import Blueprint, render_template
4			from .models import Schedule, Balance, Total, Running, User, Settings, Transactions, Email, Hold, Skip
5			from app import db
6			from datetime import datetime
7			import os
8			from sqlalchemy import desc, extract, asc
9			from werkzeug.security import generate_password_hash
10			from .cashflow import calc_schedule, calc_transactions, plot_cash
11
12
13			main = Blueprint('main', __name__)
14
15
16			@main.route('/', methods=('GET', 'POST'))
17			@login_required
18			def index():
19			# get today's date
20			todaydate = datetime.today().strftime('%A, %B %d, %Y')
21
22			# query the latest balance information
23			balance = Balance.query.order_by(desc(Balance.date), desc(Balance.id)).first()
24
25			try:
26			if balance.amount:
27			db.session.query(Balance).delete()
28			balance = Balance(amount=balance.amount, date=datetime.today())
29			db.session.add(balance)
30			db.session.commit()
31			except:
32			balance = Balance(amount='0',
33			date=datetime.today())
34			db.session.add(balance)
35			db.session.commit()
36
37			# empty the tables to create fresh data from the schedule
38			db.session.query(Total).delete()
39			db.session.query(Running).delete()
40			db.session.query(Transactions).delete()
41			db.session.commit()
42
43			# calculate total events for the year amount
44			calc_schedule()
45
46			# calculate sum of running transactions
47			calc_transactions(balance)
48
49			# plot cash flow results
50			minbalance, graphJSON = plot_cash()
51
52			user = User.query.filter_by(id=current_user.get_id()).first()
53
54			if user.admin:
55			return render_template('index.html', title='Index', todaydate=todaydate, balance=balance.amount,
56			minbalance=minbalance, graphJSON=graphJSON)
57			else:
58			return render_template('index_guest.html', title='Index', todaydate=todaydate, balance=balance.amount,
59			minbalance=minbalance, graphJSON=graphJSON)
60
61
62			@main.route('/profile')
63			@login_required
64			def profile():
65			user = User.query.filter_by(id=current_user.get_id()).first()
66
67			if user.admin:
68			return render_template('profile.html')
69			else:
70			return render_template('profile_guest.html')
71
72
73			@main.route('/settings')
74			@login_required
75			def settings_page():
76
77			return render_template('settings.html')
78
79
80			@main.route('/schedule')
81			@login_required
82			def schedule():
83			schedule = Schedule.query.order_by(asc(extract('day', Schedule.startdate)))
84
85			return render_template('schedule_table.html', title='Schedule Table', schedule=schedule)
86
87
88			@main.route('/holds')
89			@login_required
90			def holds():
91			hold = Hold.query
92			skip = Skip.query
93
94			return render_template('holds_table.html', title='Holds Table', hold=hold, skip=skip)
95
96
97			@main.route('/create', methods=('GET', 'POST'))
98			@login_required
99			def create():
100			# create a new schedule item
101			format = '%Y-%m-%d'
102			if request.method == 'POST':
103			name = request.form['name']
104			amount = request.form['amount']
105			frequency = request.form['frequency']
106			startdate = request.form['startdate']
107			type = request.form['type']
108			schedule = Schedule(name=name,
109			type=type,
110			amount=amount,
111			frequency=frequency,
112			startdate=datetime.strptime(startdate, format).date())
113			existing = Schedule.query.filter_by(name=name).first()
114			if existing:
115			flash("Schedule already exists")
116			return redirect(url_for('main.schedule'))
117			db.session.add(schedule)
118			db.session.commit()
119			flash("Added Successfully")
120
121			return redirect(url_for('main.schedule'))
122
123			return redirect(url_for('main.schedule'))
124
125
126			@main.route('/update', methods=['GET', 'POST'])
127			@login_required
128			def update():
129			# update an existing schedule item
130			format = '%Y-%m-%d'
131
132			if request.method == 'POST':
133			current = Schedule.query.filter_by(id=request.form['id']).first()
134			existing = Schedule.query.filter_by(name=request.form['name']).first()
135			if existing:
136			if current.name != request.form['name']:
137			flash("Schedule name already exists")
138			return redirect(url_for('main.schedule'))
139			my_data = Schedule.query.get(request.form.get('id'))
140			my_data.name = request.form['name']
141			my_data.amount = request.form['amount']
142			my_data.type = request.form['type']
143			my_data.frequency = request.form['frequency']
144			my_data.startdate = request.form['startdate']
145			startdate = request.form['startdate']
146			my_data.startdate = datetime.strptime(startdate, format).date()
147			db.session.commit()
148			flash("Updated Successfully")
149
150			return redirect(url_for('main.schedule'))
151
152			return redirect(url_for('main.schedule'))
153
154
155			@main.route('/addhold/<id>')
156			@login_required
157			def addhold(id):
158			# add a hold item from the schedule
159			schedule = Schedule.query.filter_by(id=id).first()
160			hold = Hold(name=schedule.name, type=schedule.type, amount=schedule.amount)
161			db.session.add(hold)
162			db.session.commit()
163
164			return redirect(url_for('main.schedule'))
165
166
167			@main.route('/addskip/<id>')
168			@login_required
169			def addskip(id):
170			# add a skip item from the schedule
171			transaction = Transactions.query.filter_by(id=id).first()
172			trans_type = ""
173			if transaction.type == "Expense":
174			trans_type = "Income"
175			elif transaction.type == "Income":
176			trans_type = "Expense"
177			skip = Skip(name=transaction.name + " (SKIP)", type=trans_type, amount=transaction.amount, date=transaction.date)
178			db.session.add(skip)
179			db.session.commit()
180
181			return redirect(url_for('main.transactions'))
182
183
184			@main.route('/deletehold/<id>')
185			@login_required
186			def holds_delete(id):
187			# delete a hold item
188			hold = Hold.query.filter_by(id=id).first()
189
190			if hold:
191			db.session.delete(hold)
192			db.session.commit()
193			flash("Deleted Successfully")
194
195			return redirect(url_for('main.holds'))
196
197
198			@main.route('/deleteskip/<id>')
199			@login_required
200			def skips_delete(id):
201			# delete a skip item
202			skip = Skip.query.filter_by(id=id).first()
203
204			if skip:
205			db.session.delete(skip)
206			db.session.commit()
207			flash("Deleted Successfully")
208
209			return redirect(url_for('main.holds'))
210
211
212			@main.route('/clearholds')
213			@login_required
214			def clear_holds():
215			# clear holds
216
217			db.session.query(Hold).delete()
218			db.session.commit()
219
220			return redirect(url_for('main.holds'))
221
222
223			@main.route('/clearskips')
224			@login_required
225			def clear_skips():
226			# clear skips
227
228			db.session.query(Skip).delete()
229			db.session.commit()
230
231			return redirect(url_for('main.index'))
232
233
234			@main.route('/delete/<id>')
235			@login_required
236			def schedule_delete(id):
237			# delete a schedule item
238			schedule = Schedule.query.filter_by(id=id).first()
239
240			if schedule:
241			db.session.delete(schedule)
242			db.session.commit()
243			flash("Deleted Successfully")
244
245			return redirect(url_for('main.schedule'))
246
247
248			@main.route('/favicon')
249			def favicon():
250			return send_from_directory(os.path.join(main.root_path, 'static'),
251			'favicon.ico', mimetype='image/vnd.microsoft.icon')
252
253
254			@main.route('/appleicon')
255			def appleicon():
256			return send_from_directory(os.path.join(main.root_path, 'static'),
257			'apple-touch-icon.png', mimetype='image/png')
258
259
260			@main.route('/balance', methods=('GET', 'POST'))
261			@login_required
262			def balance():
263			# manually update the balance from the balance button
264			format = '%Y-%m-%d'
265			if request.method == 'POST':
266			amount = request.form['amount']
267			dateentry = request.form['date']
268			balance = Balance(amount=amount,
269			date=datetime.strptime(dateentry, format).date())
270			db.session.add(balance)
271			db.session.commit()
272
273			return redirect(url_for('main.index'))
274
275
276			@main.route('/changepw', methods=('GET', 'POST'))
277			@login_required
278			def changepw():
279			# change the users password from the profile page
280			if request.method == 'POST':
281			curr_user = current_user.id
282			my_user = User.query.filter_by(id=curr_user).first()
283			password = request.form['password']
284			my_user.password = generate_password_hash(password, method='scrypt')
285			db.session.commit()
286
287			return redirect(url_for('main.profile'))
288
289			return redirect(url_for('main.profile'))
290
291
292			@main.route('/settings', methods=('GET', 'POST'))
293			@login_required
294			def settings():
295			# set the settings options, in this case disable signups, from the profile page
296			if request.method == 'POST':
297			signupsettingname = Settings.query.filter_by(name='signup').first()
298
299			if signupsettingname:
300			signupvalue = request.form['signupvalue']
301			signupsettingname.value = eval(signupvalue)
302			db.session.commit()
303
304			return redirect(url_for('main.profile'))
305
306			# store the signup option value in the database to check when the user clicks signup
307			signupvalue = request.form['signupvalue']
308			signupvalue = eval(signupvalue)
309			settings = Settings(name="signup",
310			value=signupvalue)
311			db.session.add(settings)
312			db.session.commit()
313
314			return redirect(url_for('main.profile'))
315
316			return redirect(url_for('main.profile'))
317
318
319			@main.route('/transactions')
320			@login_required
321			def transactions():
322			total = Transactions.query
323
324			return render_template('transactions_table.html', total=total)
325
326
327			@main.route('/email', methods=('GET', 'POST'))
328			@login_required
329			def email():
330			# set the users email address, password, and server for the auto email balance update
331			if request.method == 'POST':
332			emailsettings = Email.query.filter_by(id=1).first()
333
334			if emailsettings:
335			email = request.form['email']
336			password = request.form['password']
337			server = request.form['server']
338			subjectstr = request.form['subject_str']
339			startstr = request.form['start_str']
340			endstr = request.form['end_str']
341			emailsettings.email = email
342			emailsettings.password = password
343			emailsettings.server = server
344			emailsettings.subjectstr = subjectstr
345			emailsettings.startstr = startstr
346			emailsettings.endstr = endstr
347			db.session.commit()
348
349			return redirect(url_for('main.profile'))
350
351			email = request.form['email']
352			password = request.form['password']
353			server = request.form['server']
354			subjectstr = request.form['subject_str']
355			startstr = request.form['start_str']
356			endstr = request.form['end_str']
357			emailentry = Email(email=email, password=password, server=server, subjectstr=subjectstr, startstr=startstr,
358			endstr=endstr)
359			db.session.add(emailentry)
360			db.session.commit()
361
362			return redirect(url_for('main.profile'))
363
364			return redirect(url_for('main.profile'))
365
366
367			@main.route('/users_table')
368			@login_required
369			def users():
370			users = User.query
371
372			return render_template('users_table.html', title='Users Table', users=users)
373
374
375			@main.route('/update_user', methods=['GET', 'POST'])
376			@login_required
377			def update_user():
378			# update an existing user
379
380			if request.method == 'POST':
381			current = User.query.filter_by(id=request.form['id']).first()
382			existing = User.query.filter_by(email=request.form['email']).first()
383			if existing:
384			if current.email != request.form['email']:
385			flash("Email already exists")
386			return redirect(url_for('main.users'))
387			my_data = User.query.get(request.form.get('id'))
388			my_data.name = request.form['name']
389			my_data.email = request.form['email']
390			my_data.admin = eval(request.form['admin'])
391			db.session.commit()
392			flash("Updated Successfully")
393
394			return redirect(url_for('main.users'))
395
396			return redirect(url_for('main.users'))
397
398
399			@main.route('/delete_user/<id>')
400			@login_required
401			def delete_user(id):
402			# delete a schedule item
403			user = User.query.filter_by(id=id).first()
404
405			if user:
406			db.session.delete(user)
407			db.session.commit()
408			flash("Deleted Successfully")
409
410			return redirect(url_for('main.users'))
411
412
413			@main.route('/create_user', methods=('GET', 'POST'))
414			@login_required
415			def create_user():
416			# create a new user
417
418			if request.method == 'POST':
419			name = request.form['name']
420			email = request.form['email']
421			admin = eval(request.form['admin'])
422			password = generate_password_hash(request.form['password'], method='scrypt')
423			user = User(name=name, email=email, admin=admin, password=password)
424			existing = User.query.filter_by(email=email).first()
425			if existing:
426			flash("User already exists")
427			return redirect(url_for('main.users'))
428			db.session.add(user)
429			db.session.commit()
430			flash("Added Successfully")
431
432			return redirect(url_for('main.users'))
433
434			return redirect(url_for('main.users'))
435
436
437			@main.route('/manifest.json')
438			def serve_manifest():
439			return send_file('manifest.json', mimetype='application/manifest+json')
440
441
442			@main.route('/sw.js')
443			def serve_sw():
444			return send_file('sw.js', mimetype='application/javascript')
445

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