Projects/dibbler
10
2
Fork 0
Code Issues 20 Pull Requests 1 Actions Activity

Write a set of queries to go along with the event sourcing model

Browse Source
This commit is contained in:
Oystein Kristoffer Tveit
2025-12-10 16:00:36 +09:00
parent 969be02a91
commit f229c5c4d0
34 changed files with 4663 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

0
tests/queries/__init__.py Normal file
View File

0
tests/queries/test_add_product.py Normal file
View File

0
tests/queries/test_add_user.py Normal file
View File

84
tests/queries/test_adjust_interest.py Normal file
View File

@@ -0,0 +1,84 @@
from datetime import datetime
import pytest
from sqlalchemy.orm import Session
from dibbler.models import Transaction, User
from dibbler.queries import adjust_interest, current_interest
def insert_test_data(sql_session: Session) -> User:
user = User("Test User")
sql_session.add(user)
sql_session.commit()
return user
def test_adjust_interest_unitialized_user(sql_session: Session) -> None:
user = User("Uninitialized User")
with pytest.raises(ValueError, match="User must be persisted in the database."):
adjust_interest(
sql_session,
user=user,
new_interest=4,
message="Attempting to adjust interest for uninitialized user",
)
def test_adjust_interest_no_history(sql_session: Session) -> None:
user = insert_test_data(sql_session)
adjust_interest(
sql_session,
user=user,
new_interest=3,
message="Setting initial interest rate",
)
sql_session.commit()
current_interest_rate = current_interest(sql_session)
assert current_interest_rate == 3
def test_adjust_interest_existing_history(sql_session: Session) -> None:
user = insert_test_data(sql_session)
transactions = [
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 9, 0, 0),
user_id=user.id,
interest_rate_percent=5,
message="Initial interest rate",
),
]
sql_session.add_all(transactions)
sql_session.commit()
current_interest_rate = current_interest(sql_session)
assert current_interest_rate == 5
adjust_interest(
sql_session,
user=user,
new_interest=2,
message="Adjusting interest rate",
)
sql_session.commit()
current_interest_rate = current_interest(sql_session)
assert current_interest_rate == 2
def test_adjust_interest_negative_failure(sql_session: Session) -> None:
user = insert_test_data(sql_session)
with pytest.raises(ValueError, match="Interest rate cannot be negative"):
adjust_interest(
sql_session,
user=user,
new_interest=-1,
message="Attempting to set negative interest rate",
)

166
tests/queries/test_adjust_penalty.py Normal file
View File

@@ -0,0 +1,166 @@
from datetime import datetime
import pytest
from sqlalchemy.orm import Session
from dibbler.models import Transaction, User
from dibbler.models.Transaction import (
DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE,
DEFAULT_PENALTY_THRESHOLD,
)
from dibbler.queries import adjust_penalty, current_penalty
def insert_test_data(sql_session: Session) -> User:
user = User("Test User")
sql_session.add(user)
sql_session.commit()
return user
def test_adjust_penalty_unitialized_user(sql_session: Session) -> None:
user = User("Uninitialized User")
with pytest.raises(ValueError, match="User must be persisted in the database."):
adjust_penalty(
sql_session,
user=user,
new_penalty=-100,
new_penalty_multiplier=110,
message="Attempting to adjust penalty for uninitialized user",
)
def test_adjust_penalty_no_history(sql_session: Session) -> None:
user = insert_test_data(sql_session)
adjust_penalty(
sql_session,
user=user,
new_penalty=-200,
message="Setting initial interest rate",
)
sql_session.commit()
(penalty, multiplier) = current_penalty(sql_session)
assert penalty == -200
assert multiplier == DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE
def test_adjust_penalty_multiplier_no_history(sql_session: Session) -> None:
user = insert_test_data(sql_session)
adjust_penalty(
sql_session,
user=user,
new_penalty_multiplier=125,
message="Setting initial interest rate",
)
sql_session.commit()
(penalty, multiplier) = current_penalty(sql_session)
assert penalty == DEFAULT_PENALTY_THRESHOLD
assert multiplier == 125
def test_adjust_penalty_multiplier_less_than_100_fail(sql_session: Session) -> None:
user = insert_test_data(sql_session)
adjust_penalty(
sql_session,
user=user,
new_penalty_multiplier=100,
message="Setting initial interest rate",
)
sql_session.commit()
(_, multiplier) = current_penalty(sql_session)
assert multiplier == 100
with pytest.raises(ValueError, match="Penalty multiplier cannot be less than 100%"):
adjust_penalty(
sql_session,
user=user,
new_penalty_multiplier=99,
message="Setting initial interest rate",
)
def test_adjust_penalty_existing_history(sql_session: Session) -> None:
user = insert_test_data(sql_session)
transactions = [
Transaction.adjust_penalty(
time=datetime(2024, 1, 1, 10, 0, 0),
user_id=user.id,
penalty_threshold=-150,
penalty_multiplier_percent=110,
message="Initial penalty settings",
),
]
sql_session.add_all(transactions)
sql_session.commit()
(penalty, _) = current_penalty(sql_session)
assert penalty == -150
adjust_penalty(
sql_session,
user=user,
new_penalty=-250,
message="Adjusting penalty threshold",
)
sql_session.commit()
(penalty, _) = current_penalty(sql_session)
assert penalty == -250
def test_adjust_penalty_multiplier_existing_history(sql_session: Session) -> None:
user = insert_test_data(sql_session)
transactions = [
Transaction.adjust_penalty(
time=datetime(2024, 1, 1, 10, 0, 0),
user_id=user.id,
penalty_threshold=-150,
penalty_multiplier_percent=110,
message="Initial penalty settings",
),
]
sql_session.add_all(transactions)
sql_session.commit()
(_, multiplier) = current_penalty(sql_session)
assert multiplier == 110
adjust_penalty(
sql_session,
user=user,
new_penalty_multiplier=130,
message="Adjusting penalty multiplier",
)
sql_session.commit()
(_, multiplier) = current_penalty(sql_session)
assert multiplier == 130
def test_adjust_penalty_and_multiplier(sql_session: Session) -> None:
user = insert_test_data(sql_session)
adjust_penalty(
sql_session,
user=user,
new_penalty=-300,
new_penalty_multiplier=150,
message="Setting both penalty and multiplier",
)
sql_session.commit()
(penalty, multiplier) = current_penalty(sql_session)
assert penalty == -300
assert multiplier == 150

35
tests/queries/test_current_interest.py Normal file
View File

@@ -0,0 +1,35 @@
from datetime import datetime
from sqlalchemy.orm import Session
from dibbler.models.Transaction import DEFAULT_INTEREST_RATE_PERCENTAGE
from dibbler.models import Transaction, User
from dibbler.queries import current_interest
def test_current_interest_no_history(sql_session: Session) -> None:
assert current_interest(sql_session) == DEFAULT_INTEREST_RATE_PERCENTAGE
def test_current_interest_with_history(sql_session: Session) -> None:
user = User("Admin User")
sql_session.add(user)
sql_session.commit()
transactions = [
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 10, 0, 0),
interest_rate_percent=5,
user_id=user.id,
),
Transaction.adjust_interest(
time=datetime(2023, 11, 1, 10, 0, 0),
interest_rate_percent=7,
user_id=user.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
assert current_interest(sql_session) == 7

42
tests/queries/test_current_penalty.py Normal file
View File

@@ -0,0 +1,42 @@
from datetime import datetime
from sqlalchemy.orm import Session
from dibbler.models import Transaction, User
from dibbler.models.Transaction import (
DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE,
DEFAULT_PENALTY_THRESHOLD,
)
from dibbler.queries import current_penalty
def test_current_penalty_no_history(sql_session: Session) -> None:
assert current_penalty(sql_session) == (
DEFAULT_PENALTY_THRESHOLD,
DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE,
)
def test_current_penalty_with_history(sql_session: Session) -> None:
user = User("Admin User")
sql_session.add(user)
sql_session.commit()
transactions = [
Transaction.adjust_penalty(
time=datetime(2023, 10, 1, 10, 0, 0),
penalty_threshold=-200,
penalty_multiplier_percent=150,
user_id=user.id,
),
Transaction.adjust_penalty(
time=datetime(2023, 10, 2, 10, 0, 0),
penalty_threshold=-300,
penalty_multiplier_percent=200,
user_id=user.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
assert current_penalty(sql_session) == (-300, 200)

198
tests/queries/test_joint_buy_product.py Normal file
View File

@@ -0,0 +1,198 @@
from datetime import datetime
import pytest
from sqlalchemy.orm import Session
from dibbler.models import Product, Transaction, User
from dibbler.queries import joint_buy_product
def insert_test_data(sql_session: Session) -> tuple[User, User, User, Product]:
user1 = User("Test User 1")
user2 = User("Test User 2")
user3 = User("Test User 3")
product = Product("1234567890123", "Test Product")
sql_session.add_all([user1, user2, user3, product])
sql_session.commit()
transactions = [
Transaction.add_product(
user_id=user1.id,
product_id=product.id,
amount=30,
per_product=10,
product_count=3,
time=datetime(2024, 1, 1, 10, 0, 0),
)
]
sql_session.add_all(transactions)
sql_session.commit()
return user1, user2, user3, product
def test_joint_buy_product_uninitialized_product(sql_session: Session) -> None:
user = User("Test User 1")
sql_session.add(user)
sql_session.commit()
product = Product("1234567890123", "Uninitialized Product")
with pytest.raises(ValueError):
joint_buy_product(
sql_session,
instigator=user,
users=[user],
product=product,
product_count=1,
)
def test_joint_buy_product_no_users(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
with pytest.raises(ValueError):
joint_buy_product(
sql_session,
instigator=user,
users=[],
product=product,
product_count=1,
)
def test_joint_buy_product_uninitialized_instigator(sql_session: Session) -> None:
user, user2, _, product = insert_test_data(sql_session)
uninitialized_user = User("Uninitialized User")
with pytest.raises(ValueError):
joint_buy_product(
sql_session,
instigator=uninitialized_user,
users=[user, user2],
product=product,
product_count=1,
)
def test_joint_buy_product_uninitialized_user_in_list(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
uninitialized_user = User("Uninitialized User")
with pytest.raises(ValueError):
joint_buy_product(
sql_session,
instigator=user,
users=[user, uninitialized_user],
product=product,
product_count=1,
)
def test_joint_buy_product_invalid_product_count(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
with pytest.raises(ValueError):
joint_buy_product(
sql_session,
instigator=user,
users=[user],
product=product,
product_count=0,
)
with pytest.raises(ValueError):
joint_buy_product(
sql_session,
instigator=user,
users=[user],
product=product,
product_count=-1,
)
def test_joint_single_user(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
joint_buy_product(
sql_session,
instigator=user,
users=[user],
product=product,
product_count=1,
)
def test_joint_buy_product(sql_session: Session) -> None:
user, user2, user3, product = insert_test_data(sql_session)
joint_buy_product(
sql_session,
instigator=user,
users=[user, user2, user3],
product=product,
product_count=1,
)
def test_joint_buy_product_more_than_in_stock(sql_session: Session) -> None:
user, user2, user3, product = insert_test_data(sql_session)
joint_buy_product(
sql_session,
instigator=user,
users=[user, user2, user3],
product=product,
product_count=5,
)
def test_joint_buy_product_out_of_stock(sql_session: Session) -> None:
user, user2, user3, product = insert_test_data(sql_session)
transactions = [
Transaction.buy_product(
user_id=user.id,
product_id=product.id,
product_count=3,
time=datetime(2024, 1, 2, 10, 0, 0),
)
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
instigator=user,
users=[user, user2, user3],
product=product,
product_count=10,
)
def test_joint_buy_product_duplicate_user(sql_session: Session) -> None:
user, user2, _, product = insert_test_data(sql_session)
joint_buy_product(
sql_session,
instigator=user,
users=[user, user, user2],
product=product,
product_count=1,
)
def test_joint_buy_product_non_involved_instigator(sql_session: Session) -> None:
user, user2, user3, product = insert_test_data(sql_session)
with pytest.raises(ValueError):
joint_buy_product(
sql_session,
instigator=user,
users=[user2, user3],
product=product,
product_count=1,
)

311
tests/queries/test_product_owners.py Normal file
View File

@@ -0,0 +1,311 @@
from datetime import datetime
from pprint import pprint
import pytest
from sqlalchemy.orm import Session
from dibbler.models import Product, User
from dibbler.models.Transaction import Transaction
from dibbler.queries import product_owners, product_owners_log, product_stock
def insert_test_data(sql_session: Session) -> tuple[Product, User]:
user = User("testuser")
product = Product("1234567890123", "Test Product")
sql_session.add(user)
sql_session.add(product)
sql_session.commit()
return product, user
def test_product_owners_unitilialized_product(sql_session: Session) -> None:
user = User("testuser")
sql_session.add(user)
sql_session.commit()
product = Product("1234567890123", "Uninitialized Product")
with pytest.raises(ValueError):
product_owners(sql_session, product)
def test_product_owners_no_transactions(sql_session: Session) -> None:
product, _ = insert_test_data(sql_session)
pprint(product_owners_log(sql_session, product))
owners = product_owners(sql_session, product)
assert owners == []
def test_product_owners_add_products(sql_session: Session) -> None:
product, user = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=30,
per_product=10,
product_count=3,
time=datetime(2024, 1, 1, 10, 0, 0),
)
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_owners_log(sql_session, product))
owners = product_owners(sql_session, product)
assert owners == [user, user, user]
def test_product_owners_add_and_buy_products(sql_session: Session) -> None:
product, user = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=30,
per_product=10,
product_count=3,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.buy_product(
user_id=user.id,
product_id=product.id,
product_count=1,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_owners_log(sql_session, product))
owners = product_owners(sql_session, product)
assert owners == [user, user]
def test_product_owners_add_and_throw_products(sql_session: Session) -> None:
product, user = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=40,
per_product=10,
product_count=4,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.throw_product(
user_id=user.id,
product_id=product.id,
product_count=2,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_owners_log(sql_session, product))
owners = product_owners(sql_session, product)
assert owners == [user, user]
def test_product_owners_multiple_users(sql_session: Session) -> None:
product, user1 = insert_test_data(sql_session)
user2 = User("testuser2")
sql_session.add(user2)
sql_session.commit()
transactions = [
Transaction.add_product(
user_id=user1.id,
product_id=product.id,
amount=20,
per_product=10,
product_count=2,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.add_product(
user_id=user2.id,
product_id=product.id,
amount=30,
per_product=10,
product_count=3,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_owners_log(sql_session, product))
owners = product_owners(sql_session, product)
assert owners == [user2, user2, user2, user1, user1]
def test_product_owners_adjust_stock_down(sql_session: Session) -> None:
product, user = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=50,
per_product=10,
product_count=5,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.adjust_stock(
user_id=user.id,
product_id=product.id,
product_count=-2,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_owners_log(sql_session, product))
assert product_stock(sql_session, product) == 3
owners = product_owners(sql_session, product)
assert owners == [user, user, user]
def test_product_owners_adjust_stock_up(sql_session: Session) -> None:
product, user = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=20,
per_product=10,
product_count=2,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.adjust_stock(
user_id=user.id,
product_id=product.id,
product_count=3,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_owners_log(sql_session, product))
owners = product_owners(sql_session, product)
assert owners == [user, user, None, None, None]
def test_product_owners_negative_stock(sql_session: Session) -> None:
product, user = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=10,
per_product=10,
product_count=1,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.buy_product(
user_id=user.id,
product_id=product.id,
product_count=2,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
owners = product_owners(sql_session, product)
assert owners == []
def test_product_owners_add_products_from_negative_stock(sql_session: Session) -> None:
product, user = insert_test_data(sql_session)
transactions = [
Transaction.buy_product(
user_id=user.id,
product_id=product.id,
product_count=2,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=30,
per_product=10,
product_count=3,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_owners_log(sql_session, product))
owners = product_owners(sql_session, product)
assert owners == [user]
def test_product_owners_interleaved_users(sql_session: Session) -> None:
product, user1 = insert_test_data(sql_session)
user2 = User("testuser2")
sql_session.add(user2)
sql_session.commit()
transactions = [
Transaction.add_product(
user_id=user1.id,
product_id=product.id,
amount=20,
per_product=10,
product_count=2,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.add_product(
user_id=user2.id,
product_id=product.id,
amount=30,
per_product=10,
product_count=3,
time=datetime(2024, 1, 2, 10, 0, 0),
),
Transaction.buy_product(
user_id=user1.id,
product_id=product.id,
product_count=1,
time=datetime(2024, 1, 3, 10, 0, 0),
),
Transaction.add_product(
user_id=user1.id,
product_id=product.id,
amount=10,
per_product=10,
product_count=1,
time=datetime(2024, 1, 4, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_owners_log(sql_session, product))
owners = product_owners(sql_session, product)
assert owners == [user1, user2, user2, user2, user1]

432
tests/queries/test_product_price.py Normal file
View File

@@ -0,0 +1,432 @@
import math
from datetime import datetime
from pprint import pprint
import pytest
from sqlalchemy.orm import Session
from dibbler.models import Product, Transaction, User
from dibbler.queries import product_price, product_price_log, joint_buy_product
# TODO: see if we can use pytest_runtest_makereport to print the "product_price_log"s
# only on failures instead of inlining it in every test function
def insert_test_data(sql_session: Session) -> tuple[User, Product]:
user = User("Test User")
product = Product("1234567890123", "Test Product")
sql_session.add(user)
sql_session.add(product)
sql_session.commit()
return user, product
def test_product_price_uninitialized_product(sql_session: Session) -> None:
user = User("Test User")
sql_session.add(user)
sql_session.commit()
product = Product("1234567890123", "Uninitialized Product")
with pytest.raises(ValueError, match="Product must be persisted in the database."):
product_price(sql_session, product)
def test_product_price_no_transactions(sql_session: Session) -> None:
_, product = insert_test_data(sql_session)
pprint(product_price_log(sql_session, product))
assert product_price(sql_session, product) == 0
def test_product_price_basic_history(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 0),
amount=27 * 2 - 1,
per_product=27,
product_count=2,
user_id=user.id,
product_id=product.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
assert product_price(sql_session, product) == 27
def test_product_price_sold_out(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 0),
amount=27 * 2 - 1,
per_product=27,
product_count=2,
user_id=user.id,
product_id=product.id,
),
Transaction.buy_product(
time=datetime(2023, 10, 1, 12, 0, 1),
product_count=2,
user_id=user.id,
product_id=product.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
assert product_price(sql_session, product) == 27
def test_product_price_interest(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 12, 0, 0),
interest_rate_percent=110,
user_id=user.id,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 1),
amount=27 * 2 - 1,
per_product=27,
product_count=2,
user_id=user.id,
product_id=product.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
product_price_ = product_price(sql_session, product)
product_price_interest = product_price(sql_session, product, include_interest=True)
assert product_price_ == 27
assert product_price_interest == math.ceil(27 * 1.1)
def test_product_price_changing_interest(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 12, 0, 0),
interest_rate_percent=110,
user_id=user.id,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 1),
amount=27 * 2 - 1,
per_product=27,
product_count=2,
user_id=user.id,
product_id=product.id,
),
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 12, 0, 2),
interest_rate_percent=120,
user_id=user.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
product_price_interest = product_price(sql_session, product, include_interest=True)
assert product_price_interest == math.ceil(27 * 1.2)
def test_product_price_old_transaction(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 1),
amount=27 * 2,
per_product=27,
product_count=2,
user_id=user.id,
product_id=product.id,
),
# Price should be 27
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 2),
amount=38 * 3,
per_product=38,
product_count=3,
user_id=user.id,
product_id=product.id,
),
# price should be averaged upwards
]
sql_session.add_all(transactions)
sql_session.commit()
until_transaction = transactions[0]
pprint(
product_price_log(
sql_session,
product,
until=until_transaction,
)
)
product_price_ = product_price(
sql_session,
product,
until=until_transaction,
)
assert product_price_ == 27
# Price goes up and gets rounded up to the next integer
def test_product_price_round_up_from_below(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 1),
amount=27 * 2,
per_product=27,
product_count=2,
user_id=user.id,
product_id=product.id,
),
# Price should be 27
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 2),
amount=38 * 3,
per_product=38,
product_count=3,
user_id=user.id,
product_id=product.id,
),
# price should be averaged upwards
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
product_price_ = product_price(sql_session, product)
assert product_price_ == math.ceil((27 * 2 + 38 * 3) / (2 + 3))
# Price goes down and gets rounded up to the next integer
def test_product_price_round_up_from_above(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 1),
amount=27 * 2,
per_product=27,
product_count=2,
user_id=user.id,
product_id=product.id,
),
# Price should be 27
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 2),
amount=20 * 3,
per_product=20,
product_count=3,
user_id=user.id,
product_id=product.id,
),
# price should be averaged downwards
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
product_price_ = product_price(sql_session, product)
assert product_price_ == math.ceil((27 * 2 + 20 * 3) / (2 + 3))
def test_product_price_with_negative_stock_single_addition(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 13, 0, 0),
amount=1,
per_product=10,
product_count=1,
user_id=user.id,
product_id=product.id,
),
Transaction.buy_product(
time=datetime(2023, 10, 1, 13, 0, 1),
product_count=10,
user_id=user.id,
product_id=product.id,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 13, 0, 2),
amount=22,
per_product=22,
product_count=1,
user_id=user.id,
product_id=product.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
# Stock went subzero, price should be the last added product price
product1_price = product_price(sql_session, product)
assert product1_price == 22
def test_product_price_with_negative_stock_multiple_additions(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 13, 0, 0),
amount=1,
per_product=10,
product_count=1,
user_id=user.id,
product_id=product.id,
),
Transaction.buy_product(
time=datetime(2023, 10, 1, 13, 0, 1),
product_count=10,
user_id=user.id,
product_id=product.id,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 13, 0, 2),
amount=22,
per_product=22,
product_count=1,
user_id=user.id,
product_id=product.id,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 13, 0, 3),
amount=29,
per_product=29,
product_count=2,
user_id=user.id,
product_id=product.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
# Stock went subzero, price should be the last added product price
product1_price = product_price(sql_session, product)
assert product1_price == math.ceil(29)
def test_product_price_joint_transactions(sql_session: Session) -> None:
user1, product = insert_test_data(sql_session)
user2 = User("Test User 2")
sql_session.add(user2)
sql_session.commit()
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 0),
amount=30 * 3,
per_product=30,
product_count=3,
user_id=user1.id,
product_id=product.id,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 1),
amount=20 * 2,
per_product=20,
product_count=2,
user_id=user2.id,
product_id=product.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
product_price_ = product_price(sql_session, product)
assert product_price_ == math.ceil((30 * 3 + 20 * 2) / (3 + 2))
joint_buy_product(
sql_session,
time=datetime(2023, 10, 1, 12, 0, 2),
instigator=user1,
users=[user1, user2],
product=product,
product_count=2,
)
pprint(product_price_log(sql_session, product))
old_product_price = product_price_
product_price_ = product_price(sql_session, product)
assert product_price_ == old_product_price, (
"Joint buy transactions should not affect product price"
)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 3),
amount=25 * 4,
per_product=25,
product_count=4,
user_id=user1.id,
product_id=product.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(product_price_log(sql_session, product))
product_price_ = product_price(sql_session, product)
# Expected state:
# Added products:
# Count: 3 + 2 = 5, Price: (30 * 3 + 20 * 2) / 5 = 26
# Joint bought products:
# Count: 5 - 2 = 3, Price: n/a (should not affect price)
# Added products:
# Count: 3 + 4 = 7, Price: (26 * 3 + 25 * 4) / (3 + 4) = 25.57 -> 26
assert product_price_ == math.ceil((26 * 3 + 25 * 4) / (3 + 4))
def test_product_price_until(sql_session: Session) -> None: ...

250
tests/queries/test_product_stock.py Normal file
View File

@@ -0,0 +1,250 @@
from datetime import datetime
import pytest
from sqlalchemy.orm import Session
from dibbler.models import Product, Transaction, User
from dibbler.queries import joint_buy_product, product_stock
def insert_test_data(sql_session: Session) -> tuple[User, Product]:
user = User("Test User 1")
product = Product("1234567890123", "Test Product")
sql_session.add(user)
sql_session.add(product)
sql_session.commit()
return user, product
def test_product_stock_uninitialized_product(sql_session: Session) -> None:
user = User("Test User 1")
sql_session.add(user)
sql_session.commit()
product = Product("1234567890123", "Uninitialized Product")
with pytest.raises(ValueError):
product_stock(sql_session, product)
def test_product_stock_basic_history(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
sql_session.commit()
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 0),
amount=10,
per_product=10,
user_id=user.id,
product_id=product.id,
product_count=1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
assert product_stock(sql_session, product) == 1
def test_product_stock_adjust_stock_up(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=50,
per_product=10,
product_count=5,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.adjust_stock(
user_id=user.id,
product_id=product.id,
product_count=2,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
assert product_stock(sql_session, product) == 5 + 2
def test_product_stock_adjust_stock_down(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
user_id=user.id,
product_id=product.id,
amount=50,
per_product=10,
product_count=5,
time=datetime(2024, 1, 1, 10, 0, 0),
),
Transaction.adjust_stock(
user_id=user.id,
product_id=product.id,
product_count=-2,
time=datetime(2024, 1, 2, 10, 0, 0),
),
]
sql_session.add_all(transactions)
sql_session.commit()
assert product_stock(sql_session, product) == 5 - 2
def test_product_stock_complex_history(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 13, 0, 0),
amount=27 * 2,
per_product=27,
user_id=user.id,
product_id=product.id,
product_count=2,
),
Transaction.buy_product(
time=datetime(2023, 10, 1, 13, 0, 1),
user_id=user.id,
product_id=product.id,
product_count=3,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 13, 0, 2),
amount=50 * 4,
per_product=50,
user_id=user.id,
product_id=product.id,
product_count=4,
),
Transaction.adjust_stock(
time=datetime(2023, 10, 1, 15, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=3,
),
Transaction.adjust_stock(
time=datetime(2023, 10, 1, 15, 0, 1),
user_id=user.id,
product_id=product.id,
product_count=-2,
),
Transaction.throw_product(
time=datetime(2023, 10, 1, 15, 0, 2),
user_id=user.id,
product_id=product.id,
product_count=1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
assert product_stock(sql_session, product) == 2 - 3 + 4 + 3 - 2 - 1
def test_product_stock_no_transactions(sql_session: Session) -> None:
_, product = insert_test_data(sql_session)
assert product_stock(sql_session, product) == 0
def test_negative_product_stock(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 14, 0, 0),
amount=50,
per_product=50,
user_id=user.id,
product_id=product.id,
product_count=1,
),
Transaction.buy_product(
time=datetime(2023, 10, 1, 14, 0, 1),
user_id=user.id,
product_id=product.id,
product_count=2,
),
Transaction.adjust_stock(
time=datetime(2023, 10, 1, 16, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=-1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
# The stock should be negative because we added and bought the product
assert product_stock(sql_session, product) == 1 - 2 - 1
def test_product_stock_joint_transaction(sql_session: Session) -> None:
user1, product = insert_test_data(sql_session)
user2 = User("Test User 2")
sql_session.add(user2)
sql_session.commit()
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 17, 0, 0),
amount=100,
per_product=100,
user_id=user1.id,
product_id=product.id,
product_count=5,
),
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
time=datetime(2023, 10, 1, 17, 0, 1),
instigator=user1,
users=[user1, user2],
product=product,
product_count=3,
)
assert product_stock(sql_session, product) == 5 - 3
def test_product_stock_until(sql_session: Session) -> None:
user, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 0),
amount=10,
per_product=10,
user_id=user.id,
product_id=product.id,
product_count=1,
),
Transaction.add_product(
time=datetime(2023, 10, 2, 12, 0, 0),
amount=20,
per_product=10,
user_id=user.id,
product_id=product.id,
product_count=2,
),
]
sql_session.add_all(transactions)
sql_session.commit()
assert product_stock(sql_session, product, until=datetime(2023, 10, 1, 23, 59, 59)) == 1

88
tests/queries/test_search_product.py Normal file
View File

@@ -0,0 +1,88 @@
from sqlalchemy.orm import Session
from dibbler.models import Product
from dibbler.queries import search_product
def insert_test_data(sql_session: Session) -> list[Product]:
products = [
Product("1234567890123", "Test Product A"),
Product("2345678901234", "Test Product B"),
Product("3456789012345", "Another Product"),
Product("4567890123456", "Hidden Product", hidden=True),
]
sql_session.add_all(products)
sql_session.commit()
return products
def test_search_product_no_products(sql_session: Session) -> None:
result = search_product("Nonexistent Product", sql_session)
assert isinstance(result, list)
assert len(result) == 0
def test_search_product_name_exact_match(sql_session: Session) -> None:
insert_test_data(sql_session)
result = search_product("Test Product A", sql_session)
assert isinstance(result, Product)
assert result.bar_code == "1234567890123"
def test_search_product_name_partial_match(sql_session: Session) -> None:
insert_test_data(sql_session)
result = search_product("Test Product", sql_session)
assert isinstance(result, list)
assert len(result) == 2
names = {product.name for product in result}
assert names == {"Test Product A", "Test Product B"}
def test_search_product_name_no_match(sql_session: Session) -> None:
insert_test_data(sql_session)
result = search_product("Nonexistent", sql_session)
assert isinstance(result, list)
assert len(result) == 0
def test_search_product_barcode_exact_match(sql_session: Session) -> None:
products = insert_test_data(sql_session)
product = products[1] # Test Product B
result = search_product(product.bar_code, sql_session)
assert isinstance(result, Product)
assert result.name == product.name
# Should not be able to find hidden products
def test_search_product_hidden_products(sql_session: Session) -> None:
insert_test_data(sql_session)
result = search_product("Hidden Product", sql_session)
assert isinstance(result, list)
assert len(result) == 0
# Should be able to find hidden products if specified
def test_search_product_find_hidden_products(sql_session: Session) -> None:
insert_test_data(sql_session)
result = search_product("Hidden Product", sql_session, find_hidden_products=True)
assert isinstance(result, Product)
assert result.name == "Hidden Product"
# Should be able to find hidden products by barcode despite not specified
def test_search_product_hidden_products_by_barcode(sql_session: Session) -> None:
products = insert_test_data(sql_session)
hidden_product = products[3] # Hidden Product
result = search_product(hidden_product.bar_code, sql_session)
assert isinstance(result, Product)
assert result.name == "Hidden Product"

78
tests/queries/test_search_user.py Normal file
View File

@@ -0,0 +1,78 @@
from sqlalchemy.orm import Session
from dibbler.models import User
from dibbler.queries import search_user
USER = [
("alice", 123),
("bob", 125),
("charlie", 126),
("david", 127),
("eve", 128),
("evey", 129),
("evy", 130),
("-symbol-man", 131),
("user_123", 132),
]
def setup_users(sql_session: Session) -> None:
for username, rfid in USER:
user = User(name=username, rfid=str(rfid))
sql_session.add(user)
sql_session.commit()
def test_search_user_exact_match(sql_session: Session) -> None:
setup_users(sql_session)
user = search_user("alice", sql_session)
assert user is not None
assert isinstance(user, User)
assert user.name == "alice"
user = search_user("125", sql_session)
assert user is not None
assert isinstance(user, User)
assert user.name == "bob"
def test_search_user_partial_match(sql_session: Session) -> None:
setup_users(sql_session)
users = search_user("ev", sql_session)
assert isinstance(users, list)
assert len(users) == 3
names = {user.name for user in users}
assert names == {"eve", "evey", "evy"}
users = search_user("user", sql_session)
assert isinstance(users, list)
assert len(users) == 1
assert users[0].name == "user_123"
def test_search_user_no_match(sql_session: Session) -> None:
setup_users(sql_session)
result = search_user("nonexistent", sql_session)
assert isinstance(result, list)
assert len(result) == 0
def test_search_user_special_characters(sql_session: Session) -> None:
setup_users(sql_session)
user = search_user("-symbol-man", sql_session)
assert user is not None
assert isinstance(user, User)
assert user.name == "-symbol-man"
def test_search_by_rfid(sql_session: Session) -> None:
setup_users(sql_session)
user = search_user("130", sql_session)
assert user is not None
assert isinstance(user, User)
assert user.name == "evy"

624
tests/queries/test_transaction_log.py Normal file
View File

@@ -0,0 +1,624 @@
from datetime import datetime, timedelta
import pytest
from sqlalchemy.orm import Session
from dibbler.models import (
Product,
Transaction,
TransactionType,
User,
)
from dibbler.queries import transaction_log
def insert_test_data(sql_session: Session) -> tuple[User, User, Product, Product]:
user1 = User("Test User 1")
user2 = User("Test User 2")
product1 = Product("1234567890123", "Test Product 1")
product2 = Product("9876543210987", "Test Product 2")
sql_session.add_all([user1, user2, product1, product2])
sql_session.commit()
return user1, user2, product1, product2
def insert_default_test_transactions(
sql_session: Session,
user1: User,
user2: User,
product1: Product,
product2: Product,
) -> list[Transaction]:
transactions = [
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 10, 0, 0),
amount=100,
user_id=user1.id,
),
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 10, 0, 1),
amount=50,
user_id=user2.id,
),
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 10, 0, 2),
amount=-50,
user_id=user1.id,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 0),
amount=27 * 2,
per_product=27,
product_count=2,
user_id=user1.id,
product_id=product1.id,
),
Transaction.buy_product(
time=datetime(2023, 10, 1, 12, 0, 1),
product_count=1,
user_id=user2.id,
product_id=product2.id,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 12, 0, 2),
amount=15 * 1,
per_product=15,
product_count=1,
user_id=user2.id,
product_id=product2.id,
),
Transaction.transfer(
time=datetime(2023, 10, 1, 14, 0, 0),
amount=30,
user_id=user1.id,
transfer_user_id=user2.id,
),
]
sql_session.add_all(transactions)
sql_session.commit()
return transactions
def test_transaction_log_uninitialized_user(sql_session: Session) -> None:
user = User("Uninitialized User")
with pytest.raises(ValueError):
transaction_log(sql_session, user=user)
def test_transaction_log_uninitialized_product(sql_session: Session) -> None:
product = Product("1234567890123", "Uninitialized Product")
with pytest.raises(ValueError):
transaction_log(sql_session, product=product)
def test_transaction_log_after_product_and_user_not_allowed(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
insert_default_test_transactions(sql_session, user, user2, product, product2)
with pytest.raises(ValueError):
transaction_log(
sql_session,
user=user,
product=product,
after_time=datetime(2023, 10, 1, 11, 0, 0),
)
def test_transaction_log_after_datetime_and_transaction_id_not_allowed(
sql_session: Session,
) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
insert_default_test_transactions(sql_session, user, user2, product, product2)
with pytest.raises(ValueError):
transaction_log(
sql_session,
user=user,
after_time=datetime(2023, 10, 1, 11, 0, 0),
after_transaction_id=1,
)
def test_user_transactions_before_product_and_user_not_allowed(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
insert_default_test_transactions(sql_session, user, user2, product, product2)
with pytest.raises(ValueError):
transaction_log(
sql_session,
user=user,
product=product,
before_time=datetime(2023, 10, 1, 15, 0, 0),
)
def test_transaction_log_before_datetime_and_transaction_id_not_allowed(
sql_session: Session,
) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
insert_default_test_transactions(sql_session, user, user2, product, product2)
with pytest.raises(ValueError):
transaction_log(
sql_session,
user=user,
before_time=datetime(2023, 10, 1, 15, 0, 0),
before_transaction_id=1,
)
def test_user_transactions_no_transactions(sql_session: Session) -> None:
insert_test_data(sql_session)
transactions = transaction_log(sql_session)
assert len(transactions) == 0
def test_transaction_log_basic(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
insert_default_test_transactions(sql_session, user, user2, product, product2)
assert len(transaction_log(sql_session)) == 7
def test_transaction_log_filtered_by_user(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
insert_default_test_transactions(sql_session, user, user2, product, product2)
assert len(transaction_log(sql_session, user=user)) == 4
assert len(transaction_log(sql_session, user=user2)) == 3
def test_transaction_log_filtered_by_product(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
insert_default_test_transactions(sql_session, user, user2, product, product2)
assert len(transaction_log(sql_session, product=product)) == 1
assert len(transaction_log(sql_session, product=product2)) == 2
def test_transaction_log_after_datetime(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
assert (
len(
transaction_log(
sql_session,
after_time=transactions[2].time,
)
)
== len(transactions) - 2
)
def test_transaction_log_after_datetime_no_transactions(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
assert (
len(
transaction_log(
sql_session,
after_time=transactions[-1].time + timedelta(seconds=1),
)
)
== 0
)
def test_transaction_log_after_datetime_exclusive(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
assert (
len(
transaction_log(
sql_session,
after_time=transactions[2].time,
exclusive_after=True,
)
)
== len(transactions) - 3
)
def test_transaction_log_after_transaction_id(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
first_transaction = transactions[0]
assert len(
transaction_log(
sql_session,
after_transaction_id=first_transaction.id,
)
) == len(transactions)
def test_transaction_log_after_transaction_id_one_transaction(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
last_transaction = transactions[-1]
assert (
len(
transaction_log(
sql_session,
after_transaction_id=last_transaction.id,
)
)
== 1
)
def test_transaction_log_after_transaction_id_exclusive(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
third_transaction = transactions[2]
assert (
len(
transaction_log(
sql_session,
after_transaction_id=third_transaction.id,
exclusive_after=True,
)
)
== len(transactions) - 3
)
def test_transaction_log_before_datetime(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
assert (
len(
transaction_log(
sql_session,
before_time=transactions[-3].time,
)
)
== len(transactions) - 2
)
def test_transaction_log_before_datetime_no_transactions(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
assert (
len(
transaction_log(
sql_session,
before_time=transactions[0].time - timedelta(seconds=1),
)
)
== 0
)
def test_transaction_log_before_datetime_exclusive(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
assert (
len(
transaction_log(
sql_session,
before_time=transactions[-3].time,
exclusive_before=True,
)
)
== len(transactions) - 3
)
def test_transaction_log_before_transaction_id(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
last_transaction = transactions[-3]
assert (
len(
transaction_log(
sql_session,
before_transaction_id=last_transaction.id,
)
)
== len(transactions) - 2
)
def test_transaction_log_before_transaction_id_one_transaction(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
first_transaction = transactions[0]
assert (
len(
transaction_log(
sql_session,
before_transaction_id=first_transaction.id,
)
)
== 1
)
def test_transaction_log_before_transaction_id_exclusive(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
last_transaction = transactions[-3]
assert (
len(
transaction_log(
sql_session,
before_transaction_id=last_transaction.id,
exclusive_before=True,
)
)
== len(transactions) - 3
)
def test_transaction_log_before_after_datetime_combined(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
second_transaction = transactions[1]
fifth_transaction = transactions[4]
assert (
len(
transaction_log(
sql_session,
after_time=second_transaction.time,
before_time=fifth_transaction.time,
)
)
== 4
)
def test_transaction_log_before_after_transaction_id_combined(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
second_transaction = transactions[1]
fifth_transaction = transactions[4]
assert (
len(
transaction_log(
sql_session,
after_transaction_id=second_transaction.id,
before_transaction_id=fifth_transaction.id,
)
)
== 4
)
def test_transaction_log_before_date_after_transaction_id(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
second_transaction = transactions[1]
fifth_transaction = transactions[4]
assert (
len(
transaction_log(
sql_session,
before_time=fifth_transaction.time,
after_transaction_id=second_transaction.id,
)
)
== 4
)
def test_transaction_log_before_transaction_id_after_date(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
second_transaction = transactions[1]
fifth_transaction = transactions[4]
assert (
len(
transaction_log(
sql_session,
before_transaction_id=fifth_transaction.id,
after_time=second_transaction.time,
)
)
== 4
)
def test_transaction_log_limit(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
assert len(transaction_log(sql_session, limit=3)) == 3
assert len(transaction_log(sql_session, limit=len(transactions) + 3)) == len(transactions)
def test_transaction_log_filtered_by_transaction_type(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
insert_default_test_transactions(sql_session, user, user2, product, product2)
assert (
len(
transaction_log(
sql_session,
transaction_type=[TransactionType.ADJUST_BALANCE],
)
)
== 3
)
assert (
len(
transaction_log(
sql_session,
transaction_type=[TransactionType.ADD_PRODUCT],
)
)
== 2
)
assert (
len(
transaction_log(
sql_session,
transaction_type=[TransactionType.BUY_PRODUCT, TransactionType.ADD_PRODUCT],
)
)
== 3
)
def test_transaction_log_filtered_by_transaction_type_negated(sql_session: Session) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
assert (
len(
transaction_log(
sql_session,
transaction_type=[TransactionType.ADJUST_BALANCE],
negate_transaction_type_filter=True,
)
)
== len(transactions) - 3
)
assert (
len(
transaction_log(
sql_session,
transaction_type=[TransactionType.ADD_PRODUCT],
negate_transaction_type_filter=True,
)
)
== len(transactions) - 2
)
assert (
len(
transaction_log(
sql_session,
transaction_type=[TransactionType.BUY_PRODUCT, TransactionType.ADD_PRODUCT],
negate_transaction_type_filter=True,
)
)
== len(transactions) - 3
)
def test_transaction_log_combined_filter_user_datetime_transaction_type_limit(
sql_session: Session,
) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
second_transaction = transactions[1]
sixth_transaction = transactions[5]
result = transaction_log(
sql_session,
user=user,
after_time=second_transaction.time,
before_time=sixth_transaction.time,
transaction_type=[TransactionType.ADJUST_BALANCE, TransactionType.ADD_PRODUCT],
limit=2,
)
assert len(result) == 2
def test_transaction_log_combined_filter_user_transaction_id_transaction_type_limit(
sql_session: Session,
) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
second_transaction = transactions[1]
sixth_transaction = transactions[5]
result = transaction_log(
sql_session,
user=user,
after_transaction_id=second_transaction.id,
before_transaction_id=sixth_transaction.id,
transaction_type=[TransactionType.ADJUST_BALANCE, TransactionType.ADD_PRODUCT],
limit=2,
)
assert len(result) == 2
def test_transaction_log_combined_filter_product_datetime_transaction_type_limit(
sql_session: Session,
) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
second_transaction = transactions[1]
sixth_transaction = transactions[5]
result = transaction_log(
sql_session,
product=product2,
after_time=second_transaction.time,
before_time=sixth_transaction.time,
transaction_type=[TransactionType.BUY_PRODUCT, TransactionType.ADD_PRODUCT],
limit=2,
)
assert len(result) == 2
def test_transaction_log_combined_filter_product_transaction_id_transaction_type_limit(
sql_session: Session,
) -> None:
user, user2, product, product2 = insert_test_data(sql_session)
transactions = insert_default_test_transactions(sql_session, user, user2, product, product2)
second_transaction = transactions[1]
sixth_transaction = transactions[5]
result = transaction_log(
sql_session,
product=product2,
after_transaction_id=second_transaction.id,
before_transaction_id=sixth_transaction.id,
transaction_type=[TransactionType.BUY_PRODUCT, TransactionType.ADD_PRODUCT],
limit=2,
)
assert len(result) == 2
# NOTE: see the corresponding TODO's above the function definition
@pytest.mark.skip(reason="Not yet implemented")
def test_transaction_log_filtered_by_user_joint_transactions(sql_session: Session) -> None: ...
@pytest.mark.skip(reason="Not yet implemented")
def test_transaction_log_filtered_by_user_throw_away_transactions(sql_session: Session) -> None: ...

709
tests/queries/test_user_balance.py Normal file
View File

@@ -0,0 +1,709 @@
import math
from datetime import datetime
from pprint import pprint
import pytest
from sqlalchemy.orm import Session
from dibbler.models import Product, Transaction, User
from dibbler.models.Transaction import DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE
from dibbler.queries import joint_buy_product, user_balance, user_balance_log
from dibbler.queries.user_balance import _joint_transaction_query, _non_joint_transaction_query
# TODO: see if we can use pytest_runtest_makereport to print the "user_balance_log"s
# only on failures instead of inlining it in every test function
def insert_test_data(sql_session: Session) -> tuple[User, User, User, Product]:
user = User("Test User")
user2 = User("Test User 2")
user3 = User("Test User 3")
product = Product("1234567890123", "Test Product")
sql_session.add_all([user, user2, user3, product])
sql_session.commit()
return user, user2, user3, product
def _product_cost(
per_product: int,
product_count: int,
interest_rate_percent: int,
apply_penalty: bool,
penalty_multiplier_percent: int,
) -> int:
base_cost = per_product * product_count
cost_with_interest = math.ceil(base_cost * (interest_rate_percent / 100))
if apply_penalty:
total_cost = math.ceil(cost_with_interest * (penalty_multiplier_percent / 100))
else:
total_cost = cost_with_interest
return total_cost
def test_non_joint_transaction_query(sql_session) -> None:
user1, user2, user3, product = insert_test_data(sql_session)
transactions = [
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user1.id,
amount=100,
),
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user2.id,
amount=50,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 1),
user_id=user2.id,
amount=70,
product_id=product.id,
product_count=3,
per_product=30,
),
Transaction.transfer(
time=datetime(2023, 10, 1, 10, 0, 2),
user_id=user1.id,
transfer_user_id=user2.id,
amount=50,
),
Transaction.transfer(
time=datetime(2023, 10, 1, 10, 0, 3),
user_id=user2.id,
transfer_user_id=user3.id,
amount=30,
),
]
sql_session.add_all(transactions)
sql_session.commit()
t = transactions
result = [
row[0]
for row in sql_session.execute(
_non_joint_transaction_query(
user_id=user1.id,
use_cache=False,
),
).all()
]
assert result == [t[0].id, t[3].id]
result = [
row[0]
for row in sql_session.execute(
_non_joint_transaction_query(
user_id=user2.id,
use_cache=False,
),
).all()
]
assert result == [t[1].id, t[2].id, t[3].id, t[4].id]
result = [
row[0]
for row in sql_session.execute(
_non_joint_transaction_query(
user_id=user3.id,
use_cache=False,
),
).all()
]
assert result == [t[4].id]
def test_joint_transaction_query(sql_session: Session) -> None:
user1, user2, user3, product = insert_test_data(sql_session)
j1 = joint_buy_product(
sql_session,
product=product,
product_count=3,
instigator=user1,
users=[user1, user2],
)
j2 = joint_buy_product(
sql_session,
product=product,
product_count=2,
instigator=user1,
users=[user1, user1, user2],
)
j3 = joint_buy_product(
sql_session,
product=product,
product_count=2,
instigator=user1,
users=[user1, user3, user3],
)
j4 = joint_buy_product(
sql_session,
product=product,
product_count=2,
instigator=user2,
users=[user2, user3, user3],
)
result = list(
sql_session.execute(
_joint_transaction_query(
user_id=user1.id,
use_cache=False,
),
).all(),
)
assert list(result) == [
(j1[0].id, 1, 2),
(j2[0].id, 2, 3),
(j3[0].id, 1, 3),
]
result = list(
sql_session.execute(
_joint_transaction_query(
user_id=user2.id,
use_cache=False,
),
).all(),
)
assert list(result) == [
(j1[0].id, 1, 2),
(j2[0].id, 1, 3),
(j4[0].id, 1, 3),
]
result = list(
sql_session.execute(
_joint_transaction_query(
user_id=user3.id,
use_cache=False,
),
).all(),
)
assert list(result) == [
(j3[0].id, 2, 3),
(j4[0].id, 2, 3),
]
def test_user_balance_no_transactions(sql_session: Session) -> None:
user, *_ = insert_test_data(sql_session)
pprint(user_balance_log(sql_session, user))
balance = user_balance(sql_session, user)
assert balance == 0
def test_user_balance_basic_history(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
transactions = [
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
amount=100,
),
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 1),
user_id=user.id,
product_id=product.id,
amount=27,
per_product=27,
product_count=1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(user_balance_log(sql_session, user))
balance = user_balance(sql_session, user)
assert balance == 100 + 27
def test_user_balance_with_transfers(sql_session: Session) -> None:
user1, user2, _, product = insert_test_data(sql_session)
transactions = [
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user1.id,
amount=100,
),
Transaction.transfer(
time=datetime(2023, 10, 1, 10, 0, 1),
user_id=user1.id,
transfer_user_id=user2.id,
amount=50,
),
Transaction.transfer(
time=datetime(2023, 10, 1, 10, 0, 2),
user_id=user2.id,
transfer_user_id=user1.id,
amount=30,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(user_balance_log(sql_session, user1))
user1_balance = user_balance(sql_session, user1)
assert user1_balance == 100 - 50 + 30
pprint(user_balance_log(sql_session, user2))
user2_balance = user_balance(sql_session, user2)
assert user2_balance == 50 - 30
@pytest.mark.skip(reason="Not yet implemented")
def test_user_balance_complex_history(sql_session: Session) -> None: ...
def test_user_balance_penalty(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27,
per_product=27,
product_count=1,
),
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 11, 0, 0),
user_id=user.id,
amount=-200,
),
# Penalized, pays 2x the price (default penalty)
Transaction.buy_product(
time=datetime(2023, 10, 1, 12, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == 27 - 200 - (
27 * (DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE // 100)
)
def test_user_balance_changing_penalty(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27,
per_product=27,
product_count=1,
),
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 11, 0, 0),
user_id=user.id,
amount=-200,
),
# Penalized, pays 2x the price (default penalty)
Transaction.buy_product(
time=datetime(2023, 10, 1, 12, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=1,
),
Transaction.adjust_penalty(
time=datetime(2023, 10, 1, 13, 0, 0),
user_id=user.id,
penalty_multiplier_percent=300,
penalty_threshold=-100,
),
# Penalized, pays 3x the price
Transaction.buy_product(
time=datetime(2023, 10, 1, 14, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == 27 - 200 - (
27 * (DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE // 100)
) - (27 * 3)
def test_user_balance_interest(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27,
per_product=27,
product_count=1,
),
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 11, 0, 0),
user_id=user.id,
interest_rate_percent=110,
),
Transaction.buy_product(
time=datetime(2023, 10, 1, 12, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == 27 - math.ceil(27 * 1.1)
def test_user_balance_changing_interest(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27 * 3,
per_product=27,
product_count=3,
),
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 11, 0, 0),
user_id=user.id,
interest_rate_percent=110,
),
# Pays 1.1x the price
Transaction.buy_product(
time=datetime(2023, 10, 1, 12, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=1,
),
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 13, 0, 0),
user_id=user.id,
interest_rate_percent=120,
),
# Pays 1.2x the price
Transaction.buy_product(
time=datetime(2023, 10, 1, 14, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == 27 * 3 - math.ceil(27 * 1.1) - math.ceil(27 * 1.2)
def test_user_balance_penalty_interest_combined(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27,
per_product=27,
product_count=1,
),
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 11, 0, 0),
user_id=user.id,
interest_rate_percent=110,
),
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 12, 0, 0),
user_id=user.id,
amount=-200,
),
# Penalized, pays 2x the price (default penalty)
# Pays 1.1x the price
Transaction.buy_product(
time=datetime(2023, 10, 1, 13, 0, 0),
user_id=user.id,
product_id=product.id,
product_count=1,
),
]
sql_session.add_all(transactions)
sql_session.commit()
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == (
27 - 200 - math.ceil(27 * (DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE // 100) * 1.1)
)
def test_user_balance_joint_transaction_single_user(sql_session: Session) -> None:
user, _, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27 * 3,
per_product=27,
product_count=3,
),
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
instigator=user,
users=[user],
product=product,
product_count=2,
)
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == (27 * 3) - (27 * 2)
def test_user_balance_joint_transactions_multiple_users(sql_session: Session) -> None:
user, user2, user3, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27 * 3,
per_product=27,
product_count=3,
),
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
instigator=user,
users=[user, user2, user3],
product=product,
product_count=2,
)
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == (27 * 3) - math.ceil((27 * 2) / 3)
def test_user_balance_joint_transactions_multiple_times_self(sql_session: Session) -> None:
user, user2, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27 * 3,
per_product=27,
product_count=3,
),
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
instigator=user,
users=[user, user, user2],
product=product,
product_count=2,
)
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == (27 * 3) - math.ceil((27 * 2) * (2 / 3))
def test_user_balance_joint_transactions_interest(sql_session: Session) -> None:
user, user2, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27 * 3,
per_product=27,
product_count=3,
),
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 11, 0, 0),
user_id=user.id,
interest_rate_percent=110,
),
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
instigator=user,
users=[user, user2],
product=product,
product_count=2,
)
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == (27 * 3) - math.ceil(math.ceil(27 * 2 / 2) * 1.1)
def test_user_balance_joint_transactions_changing_interest(sql_session: Session) -> None:
user, user2, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27 * 4,
per_product=27,
product_count=4,
),
# Pays 1.1x the price
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 11, 0, 0),
user_id=user.id,
interest_rate_percent=110,
),
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
instigator=user,
users=[user, user2],
product=product,
product_count=2,
)
transactions = [
# Pays 1.2x the price
Transaction.adjust_interest(
time=datetime(2023, 10, 1, 12, 0, 0),
user_id=user.id,
interest_rate_percent=120,
)
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
instigator=user,
users=[user, user2],
product=product,
product_count=1,
)
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == (
(27 * 4) - math.ceil(math.ceil(27 * 2 / 2) * 1.1) - math.ceil(math.ceil(27 * 1 / 2) * 1.2)
)
def test_user_balance_joint_transactions_penalty(sql_session: Session) -> None:
user, user2, _, product = insert_test_data(sql_session)
transactions = [
Transaction.add_product(
time=datetime(2023, 10, 1, 10, 0, 0),
user_id=user.id,
product_id=product.id,
amount=27 * 3,
per_product=27,
product_count=3,
),
Transaction.adjust_balance(
time=datetime(2023, 10, 1, 11, 0, 0),
user_id=user.id,
amount=-200,
),
]
sql_session.add_all(transactions)
sql_session.commit()
joint_buy_product(
sql_session,
instigator=user,
users=[user, user2],
product=product,
product_count=2,
)
pprint(user_balance_log(sql_session, user))
assert user_balance(sql_session, user) == (
(27 * 3)
- 200
- math.ceil(math.ceil(27 * 2 / 2) * (DEFAULT_PENALTY_MULTIPLIER_PERCENTAGE // 100))
)
@pytest.mark.skip(reason="Not yet implemented")
def test_user_balance_joint_transactions_changing_penalty(sql_session: Session) -> None: ...
@pytest.mark.skip(reason="Not yet implemented")
def test_user_balance_joint_transactions_penalty_interest_combined(
sql_session: Session,
) -> None: ...
@pytest.mark.skip(reason="Not yet implemented")
def test_user_balance_until(sql_session: Session) -> None: ...
@pytest.mark.skip(reason="Not yet implemented")
def test_user_balance_throw_away_products(sql_session: Session) -> None: ...