completed adding get_all method to get all resources from SQLite database

This commit is contained in:
2022-02-03 10:41:46 -06:00
parent 5ff224c2d2
commit 15554e6ef3
2 changed files with 49 additions and 8 deletions
+10 -7
View File
@@ -1,3 +1,6 @@
import sqlite3
import json
def get_all_customers(): def get_all_customers():
# Open a connection to the database # Open a connection to the database
with sqlite3.connect("./kennel.sqlite3") as conn: with sqlite3.connect("./kennel.sqlite3") as conn:
@@ -14,11 +17,11 @@ def get_all_customers():
c.address, c.address,
c.email, c.email,
c.password, c.password,
FROM animal a FROM customer c
""") """)
# Initialize an empty list to hold all animal representations # Initialize an empty list to hold all customer representations
animals = [] customers = []
# Convert rows of data into a Python list # Convert rows of data into a Python list
dataset = db_cursor.fetchall() dataset = db_cursor.fetchall()
@@ -26,18 +29,18 @@ def get_all_customers():
# Iterate list of data returned from database # Iterate list of data returned from database
for row in dataset: for row in dataset:
# Create an animal instance from the current row. # Create an customer instance from the current row.
# Note that the database fields are specified in # Note that the database fields are specified in
# exact order of the parameters defined in the # exact order of the parameters defined in the
# Animal class above. # Animal class above.
animal = Animal(row['id'], row['name'], row['breed'], customer = Customer(row['id'], row['name'], row['breed'],
row['status'], row['location_id'], row['status'], row['location_id'],
row['customer_id']) row['customer_id'])
animals.append(animal.__dict__) customers.append(customer.__dict__)
# Use `json` package to properly serialize list as JSON # Use `json` package to properly serialize list as JSON
return json.dumps(animals) return json.dumps(customers)
def get_single_customer(): def get_single_customer():
+39 -1
View File
@@ -2,7 +2,45 @@ import sqlite3
import json import json
def get_all_employees(): def get_all_employees():
return EMPLOYEES # Open a connection to the database
with sqlite3.connect("./kennel.sqlite3") as conn:
# Just use these. It's a Black Box.
conn.row_factory = sqlite3.Row
db_cursor = conn.cursor()
# Write the SQL query to get the information you want
db_cursor.execute("""
SELECT
e.id,
e.name,
e.address,
e.email,
e.password,
FROM employee e
""")
# Initialize an empty list to hold all employee representations
employees = []
# Convert rows of data into a Python list
dataset = db_cursor.fetchall()
# Iterate list of data returned from database
for row in dataset:
# Create an employee instance from the current row.
# Note that the database fields are specified in
# exact order of the parameters defined in the
# Animal class above.
employee = Employee(row['id'], row['name'], row['breed'],
row['status'], row['location_id'],
row['employee_id'])
employees.append(employee.__dict__)
# Use `json` package to properly serialize list as JSON
return json.dumps(employees)
def get_single_employee(): def get_single_employee():
requested_employee = None requested_employee = None