Enhance Tender Management with Company-Based Matching and API Updates

- Updated the tender service to include company-based matching for tenders, allowing for more relevant results based on company CPV codes.
- Modified the ListTenders endpoint to accept a company ID parameter for calculating match percentages and sorting tenders accordingly.
- Refactored the tender response structure to include match percentage and days until deadline for better client-side handling.
- Updated API documentation to reflect changes in the tender listing functionality and added new endpoints for public tender access.
- Removed deprecated customer-related methods and streamlined customer listing functionality for improved clarity and performance.

internal/customer/handler.go

@@ -207,7 +207,7 @@ func (h *Handler) ListCustomers(c echo.Context) error {
 		return response.ValidationError(c, "Invalid request data", err.Error())
 	}
 
-	result, err := h.service.ListCustomersWithCompanies(c.Request().Context(), form)
+	result, err := h.service.ListCustomers(c.Request().Context(), form)
 	if err != nil {
 		return response.InternalServerError(c, "Failed to list customers")
 	}
@@ -215,45 +215,6 @@ func (h *Handler) ListCustomers(c echo.Context) error {
 	return response.Success(c, result, "Customers retrieved successfully")
 }
 
-// ListCustomersWithCompanies lists customers with companies and filters
-// @Summary List customers with companies and filters
-// @Description Retrieve a paginated list of customers with their assigned companies and advanced filtering options including search, type, status, company, industry, verification status, and compliance status. Supports sorting and pagination.
-// @Tags Admin-Customers
-// @Accept json
-// @Produce json
-// @Param search query string false "Search term to filter customers by name, email, or company name"
-// @Param type query string false "Filter by customer type" Enums(individual, company, government)
-// @Param status query string false "Filter by customer status" Enums(active, inactive, suspended, pending)
-// @Param company_id query string false "Filter by company ID" format(uuid)
-// @Param industry query string false "Filter by industry"
-// @Param is_verified query boolean false "Filter by verification status"
-// @Param is_compliant query boolean false "Filter by compliance status"
-// @Param language query string false "Filter by preferred language"
-// @Param currency query string false "Filter by preferred currency"
-// @Param limit query integer false "Number of customers per page (1-100)" minimum(1) maximum(100) default(20)
-// @Param offset query integer false "Number of customers to skip for pagination" minimum(0) default(0)
-// @Param sort_by query string false "Field to sort by" Enums(email, company_name, created_at, updated_at, status) default(created_at)
-// @Param sort_order query string false "Sort order" Enums(asc, desc) default(desc)
-// @Success 200 {object} response.APIResponse{data=CustomerListResponse} "Customers with companies retrieved successfully"
-// @Failure 400 {object} response.APIResponse "Bad request - Invalid query parameters"
-// @Failure 422 {object} response.APIResponse "Validation error - Invalid query parameters"
-// @Failure 500 {object} response.APIResponse "Internal server error"
-// @Security BearerAuth
-// @Router /admin/v1/customers/with-companies [get]
-func (h *Handler) ListCustomersWithCompanies(c echo.Context) error {
-	form, err := response.Parse[ListCustomersForm](c)
-	if err != nil {
-		return response.ValidationError(c, "Invalid request data", err.Error())
-	}
-
-	result, err := h.service.ListCustomersWithCompanies(c.Request().Context(), form)
-	if err != nil {
-		return response.InternalServerError(c, "Failed to list customers with companies")
-	}
-
-	return response.Success(c, result, "Customers with companies retrieved successfully")
-}
-
 // UpdateCustomerStatus updates customer status (Web Panel)
 // @Summary Update customer status
 // @Description Update customer account status (active, inactive, suspended, pending)