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update_payslip_controller.go
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/
update_payslip_controller.go
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package employeereport
import (
"context"
"fmt"
"net/http"
pipeline "github.com/ccremer/go-command-pipeline"
"github.com/vshn/odootools/pkg/odoo/model"
"github.com/vshn/odootools/pkg/web/controller"
)
type UpdatePayslipController struct {
controller.BaseController
Input UpdateRequest
NextPayslip *model.Payslip
Employee *model.Employee
}
func NewUpdatePayslipController(ctx *controller.BaseController) *UpdatePayslipController {
return &UpdatePayslipController{
BaseController: *ctx,
}
}
// UpdatePayslipOfEmployee POST /report/employee/:employee/:year/:month
func (c *UpdatePayslipController) UpdatePayslipOfEmployee() error {
root := pipeline.NewPipeline().WithSteps(
pipeline.NewStepFromFunc("parse user input", c.parseInput).WithErrorHandler(c.badRequest),
pipeline.NewStepFromFunc("fetch employee", c.fetchEmployeeByID).WithErrorHandler(c.badRequest),
pipeline.NewStepFromFunc("fetch current month's payslip", c.fetchNextPayslip).WithErrorHandler(c.badRequest),
pipeline.NewStepFromFunc("save payslip", c.savePayslip).WithErrorHandler(c.serverError),
)
result := root.RunWithContext(c.RequestContext)
return result.Err()
}
func (c *UpdatePayslipController) parseInput(_ context.Context) error {
input := UpdateRequest{}
err := input.FromRequest(c.Echo)
c.Input = input
return err
}
func (c *UpdatePayslipController) fetchEmployeeByID(ctx context.Context) error {
employeeID := c.Input.EmployeeID
if c.SessionData.Employee != nil && c.SessionData.Employee.ID == employeeID {
c.Employee = c.SessionData.Employee
return nil
}
employee, err := c.OdooClient.FetchEmployeeByID(ctx, employeeID)
if employee == nil {
return fmt.Errorf("no employee found with given ID: %d", employeeID)
}
c.Employee = employee
return err
}
func (c *UpdatePayslipController) fetchNextPayslip(ctx context.Context) error {
thisMonth := c.Input.BaseReportRequest.GetFirstDayOfMonth()
payslip, err := c.OdooClient.FetchPayslipInMonth(ctx, c.Input.EmployeeID, thisMonth)
if err != nil {
return err
}
if payslip == nil {
return fmt.Errorf("attempting to update a payslip that doesn't exist in %s %d for employee %q",
thisMonth.Month().String(), thisMonth.Year(), c.Employee.Name)
}
c.NextPayslip = payslip
return nil
}
func (c *UpdatePayslipController) badRequest(_ context.Context, err error) error {
jsonErr := c.Echo.JSON(http.StatusBadRequest, UpdateResponse{ErrorMessage: err.Error()})
if jsonErr != nil {
return jsonErr
}
return err
}
func (c *UpdatePayslipController) savePayslip(ctx context.Context) error {
payslip := c.NextPayslip
payslip.Overtime = c.Input.Overtime
err := c.OdooClient.UpdatePayslip(ctx, payslip)
if err != nil {
return err
}
return c.Echo.JSON(http.StatusOK, UpdateResponse{
Overtime: c.Input.Overtime,
Employee: c.Employee,
})
}
func (c *UpdatePayslipController) serverError(_ context.Context, err error) error {
jsonErr := c.Echo.JSON(http.StatusInternalServerError, UpdateResponse{ErrorMessage: err.Error()})
if jsonErr != nil {
return jsonErr
}
return err
}