def create_department(cursor, row):
_row = sqlite3.Row(cursor, row)
department = Department()
department.id = _row["department_id"]
department.dept_name = _row["dept_name"]
department.budget = _row["budget"]
# Note: You are adding a blank employees list to the department object
# This list will be populated later (see below)
department.employees = []
employee = Employee()
employee.id = _row["employee_id"]
employee.first_name = _row["first_name"]
employee.Last_name = _row["last_name"]
employee.department_id = _row["department_id"]
# Return a tuple containing the department and the
# employee built from the data in the current row of
# the data set
return (
department,
employee,
)
def create_list_employees(cursor, row):
_row = sqlite3.Row(cursor, row)
department = Department()
department.id = _row["id"]
department.name = _row["name"]
department.budget = _row["budget"]
department.employees = []
employee = Employee()
employee.department_id = _row["department_id"]
employee.first_name = _row["first_name"]
employee.last_name = _row["last_name"]
department_employees = {}
for (department, employee) in department:
if department.id not in department_employees:
department_employees[department.id] = department
department_employees[department.id].employees.append(employee)
else:
department_employees[department.id].employees.append(employee)
return (
department,
employee,
)
def get_employee(employee_id):
with sqlite3.connect(Connection.db_path) as conn:
db_cursor = conn.cursor()
db_cursor.execute(
"""
SELECT
e.id,
e.first_name,
e.last_name,
e.start_date,
e.is_supervisor,
d.id,
d.name
FROM hrapp_employee AS e
JOIN hrapp_department AS d ON e.department_id = d.Id
WHERE e.id = ?
""", (employee_id, ))
response = db_cursor.fetchone()
print(response)
employee = Employee()
employee.id = response[0]
employee.first_name = response[1]
employee.last_name = response[2]
employee.start_date = response[3]
employee.is_supervisor = response[4]
employee.department_id = response[5]
employee.department_name = response[6]
return employee
def create_employee(cursor, row):
_row = sqlite3.Row(cursor, row)
employee = Employee()
employee.id = _row["employee_id"]
employee.first_name = _row["first_name"]
employee.last_name = _row["last_name"]
employee.start_date = _row["start_date"]
employee.department_id = _row["department_id"]
employee.is_supervisor = _row["is_supervisor"]
department = Department()
department.id = _row["department_id"]
department.dept_name = _row["dept_name"]
computer = Computer()
computer.manufacturer = _row["manufacturer"]
computer.make = _row["make"]
computer.id = _row["computer_id"]
# training_program = TrainingProgram()
# training_program.title = _row["title"]
employee.department = department
employee.computer = computer
# employee.training_program = training_program
return employee
def create_employee(cursor, row):
_row = sqlite3.Row(cursor, row)
employee = Employee()
employee.id = _row['employee_id']
employee.first_name = _row['first_name']
employee.last_name = _row['last_name']
employee.start_date = _row['start_date']
employee.is_supervisor = _row['is_supervisor']
employee.department_id = _row['department_id']
department = Department()
department.dept_name = _row['dept_name']
department.id = _row['department_id']
computer = Computer()
computer.make = _row['computer_make']
computer.id = _row['computer_id']
employee.employeecomputer_id = _row['employeecomputer_id']
employee.employee_computer_id = _row['employee_computer_id']
employee.training_programs = []
training_program = Training_program()
training_program.name = _row['training_program_name']
training_program.id = _row['training_program_id']
return (employee, training_program,)
def get_employees(employee_id):
with sqlite3.connect(Connection.db_path) as conn:
conn.row_factory = sqlite3.Row
db_cursor = conn.cursor()
db_cursor.execute("""
select
e.id employee_id,
e.first_name,
e.last_name,
e.start_date,
e.is_supervisor,
e.department_id
from hrapp_employee e
WHERE e.id = ?
""", (employee_id,))
row = db_cursor.fetchall()
print('thee dataset', row)
employee = Employee()
employee.id = row[0]['employee_id']
employee.first_name = row[0]['first_name']
employee.last_name = row[0]['last_name']
employee.start_date = row[0]['start_date']
employee.is_supervisor = row[0]['is_supervisor']
employee.department_id = row[0]['department_id']
return employee
def employee_list(request):
if request.method == 'GET':
with sqlite3.connect(Connection.db_path) as conn:
conn.row_factory = sqlite3.Row
db_cursor = conn.cursor()
db_cursor.execute("""
SELECT
e.id,
e.first_name,
e.last_name,
e.start_date,
e.is_supervisor,
e.department_id
FROM hrapp_employee e
""")
all_employees = []
dataset = db_cursor.fetchall()
for row in dataset:
employee = Employee()
employee.id = row['id']
employee.first_name = row['first_name']
employee.last_name = row['last_name']
employee.start_date = row['start_date']
employee.is_supervisor = row['is_supervisor']
employee.department_id = row['department_id']
all_employees.append(employee)
template = 'employees/employees_list.html'
context = {'employees': all_employees}
return render(request, template, context)
def employee_list(request):
if request.method == 'GET':
with sqlite3.connect(Connection.db_path) as conn:
conn.row_factory = sqlite3.Row
db_cursor = conn.cursor()
# TODO: Add to query: e.department,
db_cursor.execute("""
SELECT
e.id,
e.first_name,
e.last_name,
e.start_date,
e.is_supervisor,
e.department_id,
d.name
FROM hrapp_employee e
JOIN hrapp_department d ON e.department_id = d.id
""")
all_employees = []
dataset = db_cursor.fetchall()
for row in dataset:
employee = Employee()
employee.id = row['id']
employee.first_name = row['first_name']
employee.last_name = row['last_name']
employee.start_date = row['start_date']
employee.is_supervisor = row['is_supervisor']
employee.department_id = row['department_id']
employee.department.name = row['name']
all_employees.append(employee)
template = 'employees/employees_list.html'
context = {'all_employees': all_employees}
return render(request, template, context)
elif request.method == 'POST':
form_data = request.POST
with sqlite3.connect(Connection.db_path) as conn:
db_cursor = conn.cursor()
db_cursor.execute(
"""
INSERT INTO hrapp_employee
(
first_name, last_name, start_date,
is_supervisor, department_id
)
VALUES (?, ?, ?, ?, ?)
""", (form_data['first_name'], form_data['last_name'],
form_data['start_date'], form_data['is_supervisor'],
form_data['department_id']))
return redirect(reverse('hrapp:employee'))
def create_department(cursor, row):
_row = sqlite3.Row(cursor, row)
department = Department()
department.id = _row["id"]
department.name = _row["name"]
department.budget = _row["budget"]
department.employees = []
employee = Employee()
employee.id = _row["id"]
employee.first_name = _row["first_name"]
employee.last_name = _row["last_name"]
employee.department_id = _row["department_id"]
return (department, employee)
def all_departments(department_id):
with sqlite3.connect(Connection.db_path) as conn:
conn.row_factory = sqlite3.Row
db_cursor = conn.cursor()
db_cursor.execute(
"""
SELECT
d.id,
d.dept_name,
d.budget,
e.id,
e.first_name,
e.last_name,
e.department_id
FROM hrapp_department d
LEFT JOIN hrapp_employee e ON d.id = e.department_id
where d.id = ?
""", (department_id, ))
data = db_cursor.fetchall()
department_list = []
employee_list = []
for row in data:
if (len(department_list) == 0):
department = Department()
department.id = row['department_id']
department.name = row['dept_name']
department.budget = row['budget']
department_list.append(department)
employee = Employee()
employee.id = row['id']
employee.first_name = row['first_name']
employee.last_name = row['last_name']
employee.department_id = row['department_id']
employee_list.append(employee)
department_obj = {}
department_obj["department"] = department_list[0]
department_obj["employees"] = employee_list
return department_obj
def create_departmant(cursor, row):
_row = sqlite3.Row(cursor, row)
department = Department()
department.id = _row['id']
department.department_name = _row['department_name']
department.department_budget = _row['department_budget']
department.employees = []
employee = Employee()
employee.id = _row["id"]
employee.first_name = _row["first_name"]
employee.last_name = _row["last_name"]
employee.start_date = _row["start_date"]
employee.is_supervisor = _row["is_supervisor"]
employee.department_id = _row["department_id"]
return (
department,
employee,
)
