Applied auto pep 8 changes

This commit is contained in:
2024-01-21 22:06:06 +00:00
parent f227727c74
commit 44c1ee03ba
22 changed files with 156 additions and 100 deletions

View File

@ -1,6 +1,7 @@
from .database import DatabaseController
from models.category import Category
class CategoryController(DatabaseController):
FIELDS = ['id', 'name']
@ -18,7 +19,6 @@ class CategoryController(DatabaseController):
)
self._conn.commit()
def read(self, id: int = 0) -> Category | None:
params = [
id
@ -32,12 +32,11 @@ class CategoryController(DatabaseController):
if row == None:
return None
params = dict(zip(self.FIELDS, row))
obj = self.new_instance(Category, params)
return obj
return obj
def read_all(self) -> list[Category] | None:
cursor = self._conn.execute(
@ -47,18 +46,18 @@ class CategoryController(DatabaseController):
if rows == None:
return None
categories = list()
for category in rows:
params = dict(zip(self.FIELDS, category))
obj = self.new_instance(Category, params)
categories.append(obj)
return categories
def update(self):
print("Doing work")
def delete(self):
print("Doing work")
print("Doing work")

View File

@ -1,8 +1,9 @@
from abc import ABC, abstractmethod
from typing import Mapping, Any
from typing import Mapping, Any
import sqlite3
import os
class DatabaseController(ABC):
__data_dir = "./data/"
__db_name = "wmgzon.db"
@ -13,13 +14,13 @@ class DatabaseController(ABC):
__sqlitefile = __data_dir + __db_name
def __init__(self):
self._conn = None
try:
# Creates a connection and specifies a flag to parse all types back down into
# Python declared types e.g. date & time
self._conn = sqlite3.connect(self.__sqlitefile, detect_types=sqlite3.PARSE_DECLTYPES)
self._conn = sqlite3.connect(
self.__sqlitefile, detect_types=sqlite3.PARSE_DECLTYPES)
except sqlite3.Error as e:
# Close the connection if still open
if self._conn:
@ -27,17 +28,18 @@ class DatabaseController(ABC):
print(e)
def __del__(self):
if self._conn != None:
if self._conn != None:
self._conn.close()
""" Takes a dictionary of fields and returns the object
with those fields populated """
def new_instance(self, of: type, with_fields: Mapping[str, Any]):
obj = of.__new__(of)
for attr, value in with_fields.items():
setattr(obj, attr, value)
return obj
"""
Set of CRUD methods to allow for Data manipulation on the backend
"""
@ -53,7 +55,7 @@ class DatabaseController(ABC):
@abstractmethod
def update(self):
pass
@abstractmethod
def delete(self):
pass
pass

View File

@ -1,8 +1,10 @@
from .database import DatabaseController
from models.products.product import Product
class ProductController(DatabaseController):
FIELDS = ['id', 'name', 'image', 'description', 'cost', 'category', 'sellerID', 'postedDate', 'quantityAvailable']
FIELDS = ['id', 'name', 'image', 'description', 'cost',
'category', 'sellerID', 'postedDate', 'quantityAvailable']
def __init__(self):
super().__init__()
@ -25,7 +27,6 @@ class ProductController(DatabaseController):
)
self._conn.commit()
def read(self, name: str = "") -> list[Product] | None:
params = [
"%" + name + "%"
@ -39,24 +40,23 @@ class ProductController(DatabaseController):
if rows == None:
return None
products = list()
# Create an object for each row
for product in rows:
params = dict(zip(self.FIELDS, product))
obj = self.new_instance(Product, params)
products.append(obj)
return products
return products
def read_all(self, category: str = "", search_term: str = "") -> list[Product] | None:
params = [
"%" + category + "%",
"%" + search_term + "%"
]
cursor = self._conn.execute(
"""SELECT * FROM Products
INNER JOIN Categories ON Products.categoryID = Categories.id
@ -69,19 +69,19 @@ class ProductController(DatabaseController):
if len(rows) == 0:
return None
products = list()
# Create an object for each row
for product in rows:
params = dict(zip(self.FIELDS, product))
obj = self.new_instance(Product, params)
products.append(obj)
return products
def update(self):
print("Doing work")
def delete(self):
print("Doing work")
print("Doing work")

View File

@ -3,8 +3,10 @@ from models.users.user import User
from models.users.customer import Customer
from models.users.seller import Seller
class UserController(DatabaseController):
FIELDS = ['id', 'username', 'password', 'firstName', 'lastName', 'email', 'phone', 'role']
FIELDS = ['id', 'username', 'password', 'firstName',
'lastName', 'email', 'phone', 'role']
def __init__(self):
super().__init__()
@ -44,13 +46,12 @@ class UserController(DatabaseController):
type = Customer
if row[7] == "Seller":
type = Seller
obj = self.new_instance(type, params)
return obj
return None
def read_id(self, id: int) -> User | None:
params = [
id
@ -69,13 +70,14 @@ class UserController(DatabaseController):
type = Customer
if row[7] == "Seller":
type = Seller
obj = self.new_instance(type, params)
return obj
return None
def update(self):
print("Doing work")
def delete(self):
print("Doing work")
print("Doing work")