initial commit

services/customerService.go

@@ -0,0 +1,148 @@
+package services
+
+import (
+	"errors"
+	"nearle/models"
+	"nearle/repositories"
+	"net/http"
+	"strconv"
+)
+
+type CustomerService interface {
+	GetCustomer(cid int, cno string) (*models.CustomerInfo, error)
+	UpdateCustomer(input models.Customers) models.Result
+	GetCustomerLocations(cid int) models.CustomerLocationResult
+	CreateCustomerLocation(input models.Customerlocations) (int, error)
+	CreateCustomerRequest(req models.CustomerRequest) (models.CustomerRequest, error)
+	GetCustomerRequests(customerIDStr string, pageNo, pageSize int) ([]models.CustomerRequest, int64, error)
+	GetTenantCustomers(tid, lid, pageno, pagesize int, keyword string) []models.CustomerInfo
+	SearchCustomer(keyword string, tid int) []models.CustomerInfo
+	CreateCustomer(input models.Customers) (models.CustomerInfo, error)
+	LoginCustomer(contactNo string) (*models.Customers, error)
+}
+
+type customerService struct {
+	repo repositories.CustomerRepository
+}
+
+func NewCustomerService(repo repositories.CustomerRepository) CustomerService {
+	return &customerService{repo: repo}
+}
+
+func (s *customerService) GetCustomer(cid int, cno string) (*models.CustomerInfo, error) {
+	return s.repo.GetCustomer(cid, cno)
+}
+
+func (s *customerService) UpdateCustomer(input models.Customers) models.Result {
+	err := s.repo.UpdateCustomer(input)
+	if err != nil {
+		return models.Result{
+			Code:    http.StatusConflict,
+			Status:  false,
+			Message: "Update Customer Failed",
+		}
+	}
+
+	return models.Result{
+		Code:    http.StatusAccepted,
+		Status:  true,
+		Message: "Customer update successful",
+	}
+}
+
+func (s *customerService) CreateCustomerLocation(input models.Customerlocations) (int, error) {
+	return s.repo.CreateCustomerLocation(input)
+}
+
+func (s *customerService) GetCustomerLocations(cid int) models.CustomerLocationResult {
+	data, err := s.repo.GetCustomerLocations(cid)
+	if err != nil {
+		return models.CustomerLocationResult{
+			Code:    http.StatusInternalServerError,
+			Status:  false,
+			Message: "Failed to fetch customer locations",
+			Details: []models.Customerlocations{},
+		}
+	}
+
+	return models.CustomerLocationResult{
+		Code:    http.StatusOK,
+		Status:  true,
+		Message: "Successful",
+		Details: data,
+	}
+}
+
+func (s *customerService) CreateCustomerRequest(req models.CustomerRequest) (models.CustomerRequest, error) {
+	err := s.repo.CreateCustomerRequest(&req)
+	if err != nil {
+		return models.CustomerRequest{}, err
+	}
+	return req, nil
+}
+
+func (s *customerService) GetCustomerRequests(customerIDStr string, pageNo, pageSize int) ([]models.CustomerRequest, int64, error) {
+	if pageNo < 1 {
+		pageNo = 1
+	}
+	if pageSize < 1 {
+		pageSize = 10
+	}
+
+	var customerID int
+	var err error
+	if customerIDStr != "" {
+		customerID, err = strconv.Atoi(customerIDStr)
+		if err != nil {
+			return nil, 0, errors.New("invalid customerid")
+		}
+	}
+
+	return s.repo.GetCustomerRequests(customerID, pageNo, pageSize)
+}
+
+func (s *customerService) GetTenantCustomers(tid, lid, pageno, pagesize int, keyword string) []models.CustomerInfo {
+	return s.repo.GetTenantCustomers(tid, lid, pageno, pagesize, keyword)
+}
+
+func (s *customerService) SearchCustomer(keyword string, tid int) []models.CustomerInfo {
+	return s.repo.SearchCustomer(keyword, tid)
+}
+
+func (s *customerService) CreateCustomer(input models.Customers) (models.CustomerInfo, error) {
+
+	cid := s.repo.CheckCustomer(input.Contactno)
+	if cid != 0 {
+		input.Customerid = cid
+
+		tcid := s.repo.CheckTenantCustomer(input.Customerid, input.Tenantid)
+		if tcid != 0 {
+			return models.CustomerInfo{}, errors.New("Customer Already available")
+		}
+
+		s.repo.CreateTenantCustomer(input)
+	} else {
+
+		cid = s.repo.CreateCustomer(input)
+	}
+
+	result, err := s.repo.GetCustomer(cid, "")
+	if err != nil {
+		return models.CustomerInfo{}, err
+	}
+	return *result, nil
+
+}
+
+func (s *customerService) LoginCustomer(contactNo string) (*models.Customers, error) {
+	customer, err := s.repo.GetCustomerByContactNo(contactNo)
+	if err != nil {
+		return nil, err
+	}
+
+	if customer.Customerid == 0 {
+		return nil, nil // handle "not found" in controller
+	}
+
+	return customer, nil
+}