fix filter purchase supplier repport

internal/modules/purchases/controllers/purchase.controller.go

@@ -30,12 +30,17 @@ func (ctrl *PurchaseController) GetAll(c *fiber.Ctx) error {
 	query := &validation.Query{
 		Page:              c.QueryInt("page", 1),
 		Limit:             c.QueryInt("limit", 10),
+		Search:            strings.TrimSpace(c.Query("search")),
+		ApprovalStatus:    strings.TrimSpace(c.Query("approval_status")),
+		PoDate:            strings.TrimSpace(c.Query("po_date")),
+		PoDateFrom:        strings.TrimSpace(c.Query("po_date_from")),
+		PoDateTo:          strings.TrimSpace(c.Query("po_date_to")),
 		CreatedFrom:       strings.TrimSpace(c.Query("created_from")),
 		CreatedTo:         strings.TrimSpace(c.Query("created_to")),
 		SupplierID:        uint(c.QueryInt("supplier_id", 0)),
 		AreaID:            uint(c.QueryInt("area_id", 0)),
 		LocationID:        uint(c.QueryInt("location_id", 0)),
-		ProductCategoryID: uint(c.QueryInt("product_category_id", 0)),
+		ProductCategoryID: strings.TrimSpace(c.Query("product_category_id")),
 	}
 
 	if query.Page < 1 || query.Limit < 1 {

internal/modules/purchases/services/purchase.service.go

@@ -7,6 +7,7 @@ import (
 	"math"
 	"mime/multipart"
 	"sort"
+	"strconv"
 	"strings"
 	"time"
 
@@ -146,6 +147,35 @@ func (s *purchaseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 		return nil, 0, utils.BadRequest(err.Error())
 	}
 
+	productCategoryIDs, err := parseUintCSVFilter(params.ProductCategoryID, "product_category_id")
+	if err != nil {
+		return nil, 0, utils.BadRequest(err.Error())
+	}
+
+	var poDateStart *time.Time
+	var poDateEnd *time.Time
+
+	if strings.TrimSpace(params.PoDate) != "" {
+		poDate, parseErr := utils.ParseDateString(strings.TrimSpace(params.PoDate))
+		if parseErr != nil {
+			return nil, 0, utils.BadRequest("po_date must use format YYYY-MM-DD")
+		}
+		poDateStart = &poDate
+		poDateEndValue := poDate.AddDate(0, 0, 1)
+		poDateEnd = &poDateEndValue
+	} else {
+		poDateStart, poDateEnd, err = parsePoDateRangeForQuery(params.PoDateFrom, params.PoDateTo)
+		if err != nil {
+			return nil, 0, utils.BadRequest(err.Error())
+		}
+	}
+
+	search := strings.ToLower(strings.TrimSpace(params.Search))
+	approvalStatuses := parseStringCSVFilter(params.ApprovalStatus)
+	for i := range approvalStatuses {
+		approvalStatuses[i] = normalizeApprovalStatusFilter(approvalStatuses[i])
+	}
+
 	purchases, total, err := s.PurchaseRepo.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
 		db = s.withRelations(db)
 		db = db.Where("purchases.deleted_at IS NULL")
@@ -161,7 +191,13 @@ func (s *purchaseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 		if createdTo != nil {
 			db = db.Where("created_at < ?", *createdTo)
 		}
+		if poDateStart != nil {
+			db = db.Where("purchases.po_date >= ?", *poDateStart)
+		}
 
+		if poDateEnd != nil {
+			db = db.Where("purchases.po_date < ?", *poDateEnd)
+		}
 		if scope.Restrict {
 			if len(scope.IDs) == 0 {
 				return db.Where("1 = 0")
@@ -201,15 +237,86 @@ func (s *purchaseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 			)
 		}
 
-		if params.ProductCategoryID > 0 {
+		if len(productCategoryIDs) > 0 {
 			db = db.Where(
 				`EXISTS (
 					SELECT 1
 					FROM purchase_items pi
 					JOIN products p ON p.id = pi.product_id
-					WHERE pi.purchase_id = purchases.id AND p.product_category_id = ?
+								WHERE pi.purchase_id = purchases.id AND p.product_category_id IN ?
 				)`,
-				params.ProductCategoryID,
+				productCategoryIDs,
+			)
+		}
+
+		if len(approvalStatuses) > 0 {
+			approvalConditions := make([]string, 0, len(approvalStatuses))
+			approvalArgs := make([]any, 0, 2+(len(approvalStatuses)*3))
+			approvalArgs = append(approvalArgs, utils.ApprovalWorkflowPurchase.String(), utils.ApprovalWorkflowPurchase.String())
+			for _, status := range approvalStatuses {
+				if status == "" {
+					continue
+				}
+				like := "%" + status + "%"
+				approvalConditions = append(approvalConditions, `(LOWER(COALESCE(a.step_name, '')) LIKE ? OR LOWER(COALESCE(CAST(a.action AS TEXT), '')) LIKE ? OR CAST(a.step_number AS TEXT) = ?)`)
+				approvalArgs = append(approvalArgs, like, like, status)
+			}
+
+			if len(approvalConditions) > 0 {
+				approvalClause := strings.Join(approvalConditions, " OR ")
+				approvalQuery := fmt.Sprintf(
+					`EXISTS (
+						SELECT 1
+						FROM approvals a
+						WHERE a.approvable_type = ?
+							AND a.approvable_id = purchases.id
+							AND a.id = (
+								SELECT a2.id
+								FROM approvals a2
+								WHERE a2.approvable_type = ?
+									AND a2.approvable_id = purchases.id
+								ORDER BY a2.action_at DESC, a2.id DESC
+								LIMIT 1
+							)
+							AND (%s)
+					)`,
+					approvalClause,
+				)
+				db = db.Where(approvalQuery, approvalArgs...)
+			}
+		}
+
+		if search != "" {
+			like := "%" + search + "%"
+			db = db.Where(
+				`(
+					LOWER(COALESCE(purchases.pr_number, '')) LIKE ?
+					OR LOWER(COALESCE(purchases.po_number, '')) LIKE ?
+					OR EXISTS (
+						SELECT 1
+						FROM suppliers s
+						WHERE s.id = purchases.supplier_id
+							AND LOWER(COALESCE(s.name, '')) LIKE ?
+					)
+					OR EXISTS (
+						SELECT 1
+						FROM users u
+						WHERE u.id = purchases.created_by
+							AND LOWER(COALESCE(u.name, '')) LIKE ?
+					)
+					OR EXISTS (
+						SELECT 1
+						FROM purchase_items pi
+						JOIN products p ON p.id = pi.product_id
+						WHERE pi.purchase_id = purchases.id
+							AND LOWER(COALESCE(p.name, '')) LIKE ?
+					)
+				)`,
+				like,
+				like,
+				like,
+				like,
+				like,
 			)
 		}
 
@@ -221,12 +328,9 @@ func (s *purchaseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 		return nil, 0, utils.Internal("Failed to get purchases")
 	}
 
-	for i := range purchases {
+	if err := s.attachLatestApprovals(c.Context(), purchases); err != nil {
-		if err := s.attachLatestApproval(c.Context(), &purchases[i]); err != nil {
+		s.Log.Warnf("Unable to attach latest approvals for purchases: %+v", err)
-			s.Log.Warnf("Unable to attach latest approval for purchase %d: %+v", purchases[i].Id, err)
-		}
 	}
-
 	return purchases, total, nil
 }
 
@@ -2028,6 +2132,123 @@ func (s *purchaseService) attachLatestApproval(ctx context.Context, item *entity
 	return nil
 }
 
+func (s *purchaseService) attachLatestApprovals(ctx context.Context, items []entity.Purchase) error {
+	if len(items) == 0 || s.ApprovalSvc == nil {
+		return nil
+	}
+
+	ids := make([]uint, 0, len(items))
+	for i := range items {
+		if items[i].Id == 0 {
+			continue
+		}
+		ids = append(ids, items[i].Id)
+	}
+
+	if len(ids) == 0 {
+		return nil
+	}
+
+	latestMap, err := s.ApprovalSvc.LatestByTargets(ctx, utils.ApprovalWorkflowPurchase, ids, func(db *gorm.DB) *gorm.DB {
+		return db.Preload("ActionUser")
+	})
+	if err != nil {
+		return err
+	}
+
+	for i := range items {
+		items[i].LatestApproval = latestMap[items[i].Id]
+	}
+
+	return nil
+}
+
+func parsePoDateRangeForQuery(fromStr, toStr string) (*time.Time, *time.Time, error) {
+	var fromPtr *time.Time
+	var toPtr *time.Time
+
+	if strings.TrimSpace(fromStr) != "" {
+		parsed, err := utils.ParseDateString(strings.TrimSpace(fromStr))
+		if err != nil {
+			return nil, nil, errors.New("po_date_from must use format YYYY-MM-DD")
+		}
+		fromValue := parsed
+		fromPtr = &fromValue
+	}
+
+	if strings.TrimSpace(toStr) != "" {
+		parsed, err := utils.ParseDateString(strings.TrimSpace(toStr))
+		if err != nil {
+			return nil, nil, errors.New("po_date_to must use format YYYY-MM-DD")
+		}
+		nextDay := parsed.AddDate(0, 0, 1)
+		toPtr = &nextDay
+	}
+
+	if fromPtr != nil && toPtr != nil && fromPtr.After(*toPtr) {
+		return nil, nil, errors.New("po_date_from must be earlier than po_date_to")
+	}
+
+	return fromPtr, toPtr, nil
+}
+
+func normalizeApprovalStatusFilter(raw string) string {
+	value := strings.ToLower(strings.TrimSpace(raw))
+	switch value {
+	case "disetujui":
+		return "approved"
+	case "ditolak":
+		return "rejected"
+	default:
+		return value
+	}
+}
+
+func parseUintCSVFilter(raw, fieldName string) ([]uint, error) {
+	parts := strings.Split(raw, ",")
+	result := make([]uint, 0, len(parts))
+	seen := make(map[uint]struct{}, len(parts))
+
+	for _, part := range parts {
+		value := strings.TrimSpace(part)
+		if value == "" {
+			continue
+		}
+		num, err := strconv.ParseUint(value, 10, 64)
+		if err != nil || num == 0 {
+			return nil, fmt.Errorf("%s contains invalid value: %s", fieldName, value)
+		}
+		u := uint(num)
+		if _, exists := seen[u]; exists {
+			continue
+		}
+		seen[u] = struct{}{}
+		result = append(result, u)
+	}
+
+	return result, nil
+}
+
+func parseStringCSVFilter(raw string) []string {
+	parts := strings.Split(raw, ",")
+	result := make([]string, 0, len(parts))
+	seen := make(map[string]struct{}, len(parts))
+
+	for _, part := range parts {
+		value := strings.ToLower(strings.TrimSpace(part))
+		if value == "" {
+			continue
+		}
+		if _, exists := seen[value]; exists {
+			continue
+		}
+		seen[value] = struct{}{}
+		result = append(result, value)
+	}
+
+	return result
+}
+
 func parseApprovalActionInput(raw string) (entity.ApprovalAction, error) {
 	value := strings.ToUpper(strings.TrimSpace(raw))
 	switch value {

internal/modules/purchases/validations/purchase.validation.go

@@ -66,7 +66,11 @@ type Query struct {
 	SupplierID        uint   `query:"supplier_id" validate:"omitempty,gt=0"`
 	AreaID            uint   `query:"area_id" validate:"omitempty,gt=0"`
 	LocationID        uint   `query:"location_id" validate:"omitempty,gt=0"`
-	ProductCategoryID uint   `query:"product_category_id" validate:"omitempty,gt=0"`
+	ProductCategoryID string `query:"product_category_id" validate:"omitempty,max=500"`
+	ApprovalStatus    string `query:"approval_status" validate:"omitempty,max=500"`
+	PoDate            string `query:"po_date" validate:"omitempty,datetime=2006-01-02"`
+	PoDateFrom        string `query:"po_date_from" validate:"omitempty,datetime=2006-01-02"`
+	PoDateTo          string `query:"po_date_to" validate:"omitempty,datetime=2006-01-02"`
 	Search            string `query:"search" validate:"omitempty,max=100"`
 	CreatedFrom       string `query:"created_from" validate:"omitempty,datetime=2006-01-02"`
 	CreatedTo         string `query:"created_to" validate:"omitempty,datetime=2006-01-02"`

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

@@ -1,6 +1,7 @@
 package controller
 
 import (
+	"fmt"
 	"math"
 	"strconv"
 	"strings"
@@ -158,17 +159,34 @@ func (c *RepportController) GetMarketing(ctx *fiber.Ctx) error {
 }
 
 func (c *RepportController) GetPurchaseSupplier(ctx *fiber.Ctx) error {
+	areaIDs, err := parseCommaSeparatedInt64sWithField(ctx.Query("area_id", ""), "area_id")
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+	supplierIDs, err := parseCommaSeparatedInt64sWithField(ctx.Query("supplier_id", ""), "supplier_id")
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+	productIDs, err := parseCommaSeparatedInt64sWithField(ctx.Query("product_id", ""), "product_id")
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+	productCategoryIDs, err := parseCommaSeparatedInt64sWithField(ctx.Query("product_category_id", ""), "product_category_id")
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
 	query := &validation.PurchaseSupplierQuery{
-		Page:              ctx.QueryInt("page", 1),
+		Page:               ctx.QueryInt("page", 1),
-		Limit:             ctx.QueryInt("limit", 10),
+		Limit:              ctx.QueryInt("limit", 10),
-		AreaId:            int64(ctx.QueryInt("area_id", 0)),
+		AreaIDs:            areaIDs,
-		SupplierId:        int64(ctx.QueryInt("supplier_id", 0)),
+		SupplierIDs:        supplierIDs,
-		ProductId:         int64(ctx.QueryInt("product_id", 0)),
+		ProductIDs:         productIDs,
-		ProductCategoryId: int64(ctx.QueryInt("product_category_id", 0)),
+		ProductCategoryIDs: productCategoryIDs,
-		StartDate:         ctx.Query("start_date", ""),
+		StartDate:          ctx.Query("start_date", ""),
-		EndDate:           ctx.Query("end_date", ""),
+		EndDate:            ctx.Query("end_date", ""),
-		SortBy:            ctx.Query("sort_by", ""),
+		SortBy:             ctx.Query("sort_by", ""),
-		FilterBy:          ctx.Query("filter_by", ""),
+		FilterBy:           ctx.Query("filter_by", ""),
 	}
 
 	areaScope, err := m.ResolveAreaScope(ctx, c.RepportService.DB())
@@ -189,10 +207,10 @@ func (c *RepportController) GetPurchaseSupplier(ctx *fiber.Ctx) error {
 	}
 
 	filters := map[string]interface{}{
-		"area_id":             query.AreaId,
+		"area_id":             query.AreaIDs,
-		"supplier_id":         query.SupplierId,
+		"supplier_id":         query.SupplierIDs,
-		"product_id":          query.ProductId,
+		"product_id":          query.ProductIDs,
-		"product_category_id": query.ProductCategoryId,
+		"product_category_id": query.ProductCategoryIDs,
 		"start_date":          query.StartDate,
 		"end_date":            query.EndDate,
 		"sort_by":             query.SortBy,
@@ -412,6 +430,9 @@ func (c *RepportController) GetProductionResult(ctx *fiber.Ctx) error {
 }
 
 func parseCommaSeparatedInt64s(raw string) ([]int64, error) {
+	return parseCommaSeparatedInt64sWithField(raw, "supplier_ids")
+}
+func parseCommaSeparatedInt64sWithField(raw, field string) ([]int64, error) {
 	raw = strings.TrimSpace(raw)
 	if raw == "" {
 		return []int64{}, nil
@@ -427,7 +448,7 @@ func parseCommaSeparatedInt64s(raw string) ([]int64, error) {
 
 		id, err := strconv.ParseInt(part, 10, 64)
 		if err != nil {
-			return nil, fiber.NewError(fiber.StatusBadRequest, "supplier_ids must be comma separated integers")
+			return nil, fmt.Errorf("%s must be comma separated integers", field)
 		}
 		result = append(result, id)
 	}

internal/modules/repports/repositories/purchase_supplier.repository.go

@@ -60,24 +60,24 @@ func (r *purchaseSupplierRepositoryImpl) baseSupplierQuery(ctx context.Context,
 		Where("(la.action IS NULL OR la.action != ?)", string(entity.ApprovalActionRejected)).
 		Where("purchase_items.received_date IS NOT NULL")
 
-	if filters.SupplierId > 0 {
+	if len(filters.SupplierIDs) > 0 {
-		db = db.Where("suppliers.id = ?", filters.SupplierId)
+		db = db.Where("suppliers.id IN ?", filters.SupplierIDs)
 	}
 
-	if filters.ProductId > 0 {
+	if len(filters.ProductIDs) > 0 {
-		db = db.Where("purchase_items.product_id = ?", filters.ProductId)
+		db = db.Where("purchase_items.product_id IN ?", filters.ProductIDs)
 	}
 
-	if filters.ProductCategoryId > 0 {
+	if len(filters.ProductCategoryIDs) > 0 {
 		db = db.
 			Joins("JOIN products ON products.id = purchase_items.product_id").
-			Where("products.product_category_id = ?", filters.ProductCategoryId)
+					Where("products.product_category_id IN ?", filters.ProductCategoryIDs)
 	}
 
-	if filters.AreaId > 0 || filters.AllowedAreaIDs != nil {
+	if len(filters.AreaIDs) > 0 || filters.AllowedAreaIDs != nil {
 		db = db.Joins("JOIN warehouses ON warehouses.id = purchase_items.warehouse_id")
-		if filters.AreaId > 0 {
+		if len(filters.AreaIDs) > 0 {
-			db = db.Where("warehouses.area_id = ?", filters.AreaId)
+			db = db.Where("warehouses.area_id IN ?", filters.AreaIDs)
 		}
 		if filters.AllowedAreaIDs != nil {
 			if len(filters.AllowedAreaIDs) == 0 {
@@ -187,20 +187,19 @@ func (r *purchaseSupplierRepositoryImpl) GetItemsBySuppliers(ctx context.Context
 		Where("(la.action IS NULL OR la.action != ?)", string(entity.ApprovalActionRejected)).
 		Where("purchase_items.received_date IS NOT NULL")
 
-	if filters.ProductId > 0 {
+	if len(filters.ProductIDs) > 0 {
-		db = db.Where("purchase_items.product_id = ?", filters.ProductId)
+		db = db.Where("purchase_items.product_id IN ?", filters.ProductIDs)
 	}
 
-	if filters.ProductCategoryId > 0 {
+	if len(filters.ProductCategoryIDs) > 0 {
 		db = db.
 			Joins("JOIN products ON products.id = purchase_items.product_id").
-			Where("products.product_category_id = ?", filters.ProductCategoryId)
+				Where("products.product_category_id IN ?", filters.ProductCategoryIDs)
 	}
-
+	if len(filters.AreaIDs) > 0 || filters.AllowedAreaIDs != nil {
-	if filters.AreaId > 0 || filters.AllowedAreaIDs != nil {
 		db = db.Joins("JOIN warehouses ON warehouses.id = purchase_items.warehouse_id")
-		if filters.AreaId > 0 {
+		if len(filters.AreaIDs) > 0 {
-			db = db.Where("warehouses.area_id = ?", filters.AreaId)
+			db = db.Where("warehouses.area_id IN ?", filters.AreaIDs)
 		}
 		if filters.AllowedAreaIDs != nil {
 			if len(filters.AllowedAreaIDs) == 0 {

internal/modules/repports/validations/repport.validation.go

@@ -38,17 +38,17 @@ type MarketingQuery struct {
 }
 
 type PurchaseSupplierQuery struct {
-	Page              int     `query:"page" validate:"omitempty,min=1,gt=0"`
+	Page               int     `query:"page" validate:"omitempty,min=1,gt=0"`
-	Limit             int     `query:"limit" validate:"omitempty,min=1,gt=0"`
+	Limit              int     `query:"limit" validate:"omitempty,min=1,gt=0"`
-	AreaId            int64   `query:"area_id" validate:"omitempty"`
+	AreaIDs            []int64 `query:"-" validate:"omitempty,dive,gt=0"`
-	SupplierId        int64   `query:"supplier_id" validate:"omitempty"`
+	SupplierIDs        []int64 `query:"-" validate:"omitempty,dive,gt=0"`
-	ProductId         int64   `query:"product_id" validate:"omitempty"`
+	ProductIDs         []int64 `query:"-" validate:"omitempty,dive,gt=0"`
-	ProductCategoryId int64   `query:"product_category_id" validate:"omitempty"`
+	ProductCategoryIDs []int64 `query:"-" validate:"omitempty,dive,gt=0"`
-	StartDate         string  `query:"start_date" validate:"omitempty"`
+	StartDate          string  `query:"start_date" validate:"omitempty"`
-	EndDate           string  `query:"end_date" validate:"omitempty"`
+	EndDate            string  `query:"end_date" validate:"omitempty"`
-	SortBy            string  `query:"sort_by" validate:"omitempty"`
+	SortBy             string  `query:"sort_by" validate:"omitempty"`
-	FilterBy          string  `query:"filter_by" validate:"omitempty"`
+	FilterBy           string  `query:"filter_by" validate:"omitempty"`
-	AllowedAreaIDs    []int64 `query:"-"`
+	AllowedAreaIDs     []int64 `query:"-"`
 }
 
 type DebtSupplierQuery struct {