feat: login service and implement database storage

internal/services/auth/impl.go

@@ -0,0 +1,19 @@
+package serviceauth
+
+import staffrepository "github.com/ardeman/project-legalgo-go/internal/accessor/staff"
+
+type LoginStaffSvc struct {
+	staffAcs staffrepository.StaffInterface
+}
+
+type LoginStaffIntf interface {
+	LoginAsStaff(string) (string, error)
+}
+
+func New(
+	staffAcs staffrepository.StaffInterface,
+) LoginStaffIntf {
+	return &LoginStaffSvc{
+		staffAcs: staffAcs,
+	}
+}

internal/services/auth/login_as_staff.go

@@ -0,0 +1,21 @@
+package serviceauth
+
+import (
+	"errors"
+
+	"github.com/ardeman/project-legalgo-go/internal/utilities/utils"
+)
+
+func (sv *LoginStaffSvc) LoginAsStaff(email string) (string, error) {
+	staff, err := sv.staffAcs.GetStaff(email)
+	if err != nil {
+		return "", errors.New(err.Error())
+	}
+
+	token, err := utils.GenerateToken2(staff.Email)
+	if err != nil {
+		return "", errors.New(err.Error())
+	}
+
+	return token, nil
+}

internal/services/module.go

@@ -0,0 +1,12 @@
+package services
+
+import (
+	serviceauth "github.com/ardeman/project-legalgo-go/internal/services/auth"
+	"go.uber.org/fx"
+)
+
+var Module = fx.Module("services",
+	fx.Provide(
+		serviceauth.New,
+	),
+)