feat(BE):Rekapitulasi hutang supplier

internal/modules/repports/controllers/repport.controller.go

@@ -3,6 +3,7 @@ package controller
 import (
 	"math"
 	"strconv"
+	"strings"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/modules/repports/dto"
 	service "gitlab.com/mbugroup/lti-api.git/internal/modules/repports/services"
@@ -164,6 +165,59 @@ func (c *RepportController) GetPurchaseSupplier(ctx *fiber.Ctx) error {
 		})
 }
 
+func (c *RepportController) GetDebtSupplier(ctx *fiber.Ctx) error {
+	supplierIDs, err := parseCommaSeparatedInt64s(ctx.Query("supplier_ids", ""))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	query := &validation.DebtSupplierQuery{
+		Page:        ctx.QueryInt("page", 1),
+		Limit:       ctx.QueryInt("limit", 10),
+		SupplierIDs: supplierIDs,
+		StartDate:   ctx.Query("start_date", ""),
+		EndDate:     ctx.Query("end_date", ""),
+		FilterBy:    ctx.Query("filter_by", ""),
+		SortOrder:   ctx.Query("sort_order", ""),
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
+	result, totalResults, err := c.RepportService.GetDebtSupplier(ctx, query)
+	if err != nil {
+		return err
+	}
+
+	supplierIDs = query.SupplierIDs
+	if supplierIDs == nil {
+		supplierIDs = []int64{}
+	}
+
+	filters := map[string]interface{}{
+		"start_date":   query.StartDate,
+		"end_date":     query.EndDate,
+		"supplier_ids": supplierIDs,
+		"filter_by":    query.FilterBy,
+	}
+
+	return ctx.Status(fiber.StatusOK).
+		JSON(response.SuccessWithPaginate[dto.DebtSupplierDTO]{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get supplier debt recap successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+				Filters:      filters,
+			},
+			Data: result,
+		})
+}
+
 func (c *RepportController) GetHppPerKandang(ctx *fiber.Ctx) error {
 	data, meta, err := c.RepportService.GetHppPerKandang(ctx)
 	if err != nil {
@@ -227,3 +281,27 @@ func (c *RepportController) GetProductionResult(ctx *fiber.Ctx) error {
 			Data: data,
 		})
 }
+
+func parseCommaSeparatedInt64s(raw string) ([]int64, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return []int64{}, nil
+	}
+
+	parts := strings.Split(raw, ",")
+	result := make([]int64, 0, len(parts))
+	for _, part := range parts {
+		part = strings.TrimSpace(part)
+		if part == "" {
+			continue
+		}
+
+		id, err := strconv.ParseInt(part, 10, 64)
+		if err != nil {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "supplier_ids must be comma separated integers")
+		}
+		result = append(result, id)
+	}
+
+	return result, nil
+}