add orders

config/db.go

@@ -20,7 +20,7 @@ type Database struct {
 }
 
 func (c Database) DSN() string {
-	return fmt.Sprintf("host=%s port=%s dbname=%s user=%s password=%s sslmode=%s TimeZone=UTC", c.Host, c.Port, c.DB, c.Username, c.Password, c.SslMode)
+	return fmt.Sprintf("host=%s port=%s dbname=%s user=%s password=%s sslmode=%s TimeZone=Asia/Jakarta", c.Host, c.Port, c.DB, c.Username, c.Password, c.SslMode)
 }
 
 func (c Database) ConnectionMaxLifetime() time.Duration {

internal/db/database.go

@@ -3,6 +3,7 @@ package db
 import (
 	"apskel-pos-be/config"
 	"fmt"
+
 	_ "github.com/lib/pq"
 	"go.uber.org/zap"
 	_ "gopkg.in/yaml.v3"

internal/transformer/analytics_transformer.go

@@ -3,30 +3,22 @@ package transformer
 import (
 	"apskel-pos-be/internal/contract"
 	"apskel-pos-be/internal/models"
+	"apskel-pos-be/internal/util"
 	"fmt"
 	"time"
 )
 
-const ddmmyyyy = "02-01-2006"
-
 // PaymentMethodAnalyticsContractToModel converts contract request to model
 func PaymentMethodAnalyticsContractToModel(req *contract.PaymentMethodAnalyticsRequest) *models.PaymentMethodAnalyticsRequest {
 	var dateFrom, dateTo time.Time
-	if req.DateFrom != "" {
-		df, err := time.Parse(ddmmyyyy, req.DateFrom)
-		if err == nil {
-			dateFrom = df
-		}
-	}
-	if req.DateTo != "" {
-		dt, err := time.Parse(ddmmyyyy, req.DateTo)
-		if err == nil {
-			dateTo = dt
-		}
-	}
 
-	if req.DateFrom == req.DateTo {
+	if fromTime, toTime, err := util.ParseDateRangeToJakartaTime(req.DateFrom, req.DateTo); err == nil {
-		dateTo = dateTo.AddDate(0, 0, 1)
+		if fromTime != nil {
+			dateFrom = *fromTime
+		}
+		if toTime != nil {
+			dateTo = *toTime
+		}
 	}
 
 	return &models.PaymentMethodAnalyticsRequest{
@@ -75,21 +67,14 @@ func PaymentMethodAnalyticsModelToContract(resp *models.PaymentMethodAnalyticsRe
 
 func SalesAnalyticsContractToModel(req *contract.SalesAnalyticsRequest) *models.SalesAnalyticsRequest {
 	var dateFrom, dateTo time.Time
-	if req.DateFrom != "" {
-		df, err := time.Parse(ddmmyyyy, req.DateFrom)
-		if err == nil {
-			dateFrom = df
-		}
-	}
-	if req.DateTo != "" {
-		dt, err := time.Parse(ddmmyyyy, req.DateTo)
-		if err == nil {
-			dateTo = dt
-		}
-	}
 
-	if req.DateFrom == req.DateTo {
+	if fromTime, toTime, err := util.ParseDateRangeToJakartaTime(req.DateFrom, req.DateTo); err == nil {
-		dateTo = dateTo.AddDate(0, 0, 1)
+		if fromTime != nil {
+			dateFrom = *fromTime
+		}
+		if toTime != nil {
+			dateTo = *toTime
+		}
 	}
 
 	return &models.SalesAnalyticsRequest{
@@ -142,21 +127,14 @@ func SalesAnalyticsModelToContract(resp *models.SalesAnalyticsResponse) *contrac
 // ProductAnalyticsContractToModel converts contract request to model
 func ProductAnalyticsContractToModel(req *contract.ProductAnalyticsRequest) *models.ProductAnalyticsRequest {
 	var dateFrom, dateTo time.Time
-	if req.DateFrom != "" {
-		df, err := time.Parse(ddmmyyyy, req.DateFrom)
-		if err == nil {
-			dateFrom = df
-		}
-	}
-	if req.DateTo != "" {
-		dt, err := time.Parse(ddmmyyyy, req.DateTo)
-		if err == nil {
-			dateTo = dt
-		}
-	}
 
-	if req.DateFrom == req.DateTo {
+	if fromTime, toTime, err := util.ParseDateRangeToJakartaTime(req.DateFrom, req.DateTo); err == nil {
-		dateTo = dateTo.AddDate(0, 0, 1)
+		if fromTime != nil {
+			dateFrom = *fromTime
+		}
+		if toTime != nil {
+			dateTo = *toTime
+		}
 	}
 
 	return &models.ProductAnalyticsRequest{
@@ -200,21 +178,15 @@ func ProductAnalyticsModelToContract(resp *models.ProductAnalyticsResponse) *con
 // DashboardAnalyticsContractToModel converts contract request to model
 func DashboardAnalyticsContractToModel(req *contract.DashboardAnalyticsRequest) *models.DashboardAnalyticsRequest {
 	var dateFrom, dateTo time.Time
-	if req.DateFrom != "" {
-		df, err := time.Parse(ddmmyyyy, req.DateFrom)
-		if err == nil {
-			dateFrom = df
-		}
-	}
-	if req.DateTo != "" {
-		dt, err := time.Parse(ddmmyyyy, req.DateTo)
-		if err == nil {
-			dateTo = dt
-		}
-	}
 
-	if req.DateFrom == req.DateTo {
+	// Parse date range using utility function
-		dateTo = dateTo.AddDate(0, 0, 1)
+	if fromTime, toTime, err := util.ParseDateRangeToJakartaTime(req.DateFrom, req.DateTo); err == nil {
+		if fromTime != nil {
+			dateFrom = *fromTime
+		}
+		if toTime != nil {
+			dateTo = *toTime
+		}
 	}
 
 	return &models.DashboardAnalyticsRequest{
@@ -296,21 +268,21 @@ func ProfitLossAnalyticsContractToModel(req *contract.ProfitLossAnalyticsRequest
 		return nil, fmt.Errorf("request cannot be nil")
 	}
 
-	dateFrom, err := time.Parse("02-01-2006", req.DateFrom)
+	// Parse date range using utility function
+	dateFrom, dateTo, err := util.ParseDateRangeToJakartaTime(req.DateFrom, req.DateTo)
 	if err != nil {
-		return nil, fmt.Errorf("invalid date_from format: %w", err)
+		return nil, fmt.Errorf("invalid date format: %w", err)
 	}
 
-	dateTo, err := time.Parse("02-01-2006", req.DateTo)
+	if dateFrom == nil || dateTo == nil {
-	if err != nil {
+		return nil, fmt.Errorf("both date_from and date_to are required")
-		return nil, fmt.Errorf("invalid date_to format: %w", err)
 	}
 
 	return &models.ProfitLossAnalyticsRequest{
 		OrganizationID: req.OrganizationID,
 		OutletID:       req.OutletID,
-		DateFrom:       dateFrom,
+		DateFrom:       *dateFrom,
-		DateTo:         dateTo,
+		DateTo:         *dateTo,
 		GroupBy:        req.GroupBy,
 	}, nil
 }

internal/transformer/order_transformer.go

@@ -4,8 +4,8 @@ import (
 	"apskel-pos-be/internal/constants"
 	"apskel-pos-be/internal/contract"
 	"apskel-pos-be/internal/models"
+	"apskel-pos-be/internal/util"
 	"strconv"
-	"time"
 
 	"github.com/google/uuid"
 )
@@ -239,21 +239,9 @@ func ListOrdersQueryToModel(query *contract.ListOrdersQuery) *models.ListOrdersR
 		}
 	}
 
-	if query.DateFrom != "" {
+	if dateFrom, dateTo, err := util.ParseDateRangeToJakartaTime(query.DateFrom, query.DateTo); err == nil {
-		if dateFrom, err := time.Parse(ddmmyyyy, query.DateFrom); err == nil {
+		req.DateFrom = dateFrom
-			req.DateFrom = &dateFrom
+		req.DateTo = dateTo
-		}
-	}
-
-	if query.DateTo != "" {
-		if dateTo, err := time.Parse(ddmmyyyy, query.DateTo); err == nil {
-			req.DateTo = &dateTo
-		}
-	}
-
-	if query.DateFrom != "" && query.DateFrom == query.DateTo {
-		newDate := req.DateTo.AddDate(0, 0, 1)
-		req.DateTo = &newDate
 	}
 
 	return req

internal/util/date_util.go

@@ -0,0 +1,72 @@
+package util
+
+import (
+	"time"
+)
+
+const DateFormatDDMMYYYY = "02-01-2006"
+
+// ParseDateToJakartaTime parses a date string in DD-MM-YYYY format and converts it to Jakarta timezone
+// Returns start of day (00:00:00) in Jakarta timezone
+func ParseDateToJakartaTime(dateStr string) (*time.Time, error) {
+	if dateStr == "" {
+		return nil, nil
+	}
+
+	date, err := time.Parse(DateFormatDDMMYYYY, dateStr)
+	if err != nil {
+		return nil, err
+	}
+
+	jakartaLoc, err := time.LoadLocation("Asia/Jakarta")
+	if err != nil {
+		return nil, err
+	}
+
+	jakartaTime := time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, jakartaLoc)
+	return &jakartaTime, nil
+}
+
+// ParseDateToJakartaTimeEndOfDay parses a date string in DD-MM-YYYY format and converts it to Jakarta timezone
+// Returns end of day (23:59:59.999999999) in Jakarta timezone
+func ParseDateToJakartaTimeEndOfDay(dateStr string) (*time.Time, error) {
+	if dateStr == "" {
+		return nil, nil
+	}
+
+	date, err := time.Parse(DateFormatDDMMYYYY, dateStr)
+	if err != nil {
+		return nil, err
+	}
+
+	jakartaLoc, err := time.LoadLocation("Asia/Jakarta")
+	if err != nil {
+		return nil, err
+	}
+
+	jakartaTime := time.Date(date.Year(), date.Month(), date.Day(), 23, 59, 59, 999999999, jakartaLoc)
+	return &jakartaTime, nil
+}
+
+// ParseDateRangeToJakartaTime parses date_from and date_to strings and returns them in Jakarta timezone
+// date_from will be start of day (00:00:00), date_to will be end of day (23:59:59.999999999)
+func ParseDateRangeToJakartaTime(dateFrom, dateTo string) (*time.Time, *time.Time, error) {
+	var fromTime, toTime *time.Time
+	var err error
+
+	if dateFrom != "" {
+		fromTime, err = ParseDateToJakartaTime(dateFrom)
+		if err != nil {
+			return nil, nil, err
+		}
+	}
+
+	if dateTo != "" {
+		toTime, err = ParseDateToJakartaTimeEndOfDay(dateTo)
+		if err != nil {
+			return nil, nil, err
+		}
+	}
+
+	return fromTime, toTime, nil
+}

internal/util/date_util_test.go

@@ -0,0 +1,211 @@
+package util
+
+import (
+	"testing"
+	"time"
+)
+
+func TestParseDateToJakartaTime(t *testing.T) {
+	tests := []struct {
+		name     string
+		dateStr  string
+		expected *time.Time
+		hasError bool
+	}{
+		{
+			name:     "valid date",
+			dateStr:  "06-08-2025",
+			expected: nil, // Will be set during test
+			hasError: false,
+		},
+		{
+			name:     "empty string",
+			dateStr:  "",
+			expected: nil,
+			hasError: false,
+		},
+		{
+			name:     "invalid date format",
+			dateStr:  "2025-08-06",
+			hasError: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := ParseDateToJakartaTime(tt.dateStr)
+
+			if tt.hasError {
+				if err == nil {
+					t.Errorf("Expected error but got none")
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("Unexpected error: %v", err)
+				return
+			}
+
+			if tt.expected == nil && tt.dateStr == "" {
+				if result != nil {
+					t.Errorf("Expected nil but got %v", result)
+				}
+				return
+			}
+
+			if result == nil && tt.dateStr != "" {
+				t.Errorf("Expected time but got nil")
+				return
+			}
+
+			// Check if it's in Jakarta timezone
+			jakartaLoc, _ := time.LoadLocation("Asia/Jakarta")
+			if result.Location().String() != jakartaLoc.String() {
+				t.Errorf("Expected Jakarta timezone but got %v", result.Location())
+			}
+
+			// Check if it's start of day
+			if result.Hour() != 0 || result.Minute() != 0 || result.Second() != 0 {
+				t.Errorf("Expected start of day but got %v", result.Format("15:04:05"))
+			}
+		})
+	}
+}
+
+func TestParseDateToJakartaTimeEndOfDay(t *testing.T) {
+	tests := []struct {
+		name     string
+		dateStr  string
+		expected *time.Time
+		hasError bool
+	}{
+		{
+			name:     "valid date",
+			dateStr:  "06-08-2025",
+			expected: nil, // Will be set during test
+			hasError: false,
+		},
+		{
+			name:     "empty string",
+			dateStr:  "",
+			expected: nil,
+			hasError: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := ParseDateToJakartaTimeEndOfDay(tt.dateStr)
+
+			if tt.hasError {
+				if err == nil {
+					t.Errorf("Expected error but got none")
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("Unexpected error: %v", err)
+				return
+			}
+
+			if tt.expected == nil && tt.dateStr == "" {
+				if result != nil {
+					t.Errorf("Expected nil but got %v", result)
+				}
+				return
+			}
+
+			if result == nil && tt.dateStr != "" {
+				t.Errorf("Expected time but got nil")
+				return
+			}
+
+			// Check if it's in Jakarta timezone
+			jakartaLoc, _ := time.LoadLocation("Asia/Jakarta")
+			if result.Location().String() != jakartaLoc.String() {
+				t.Errorf("Expected Jakarta timezone but got %v", result.Location())
+			}
+
+			// Check if it's end of day
+			if result.Hour() != 23 || result.Minute() != 59 || result.Second() != 59 {
+				t.Errorf("Expected end of day but got %v", result.Format("15:04:05"))
+			}
+		})
+	}
+}
+
+func TestParseDateRangeToJakartaTime(t *testing.T) {
+	tests := []struct {
+		name     string
+		dateFrom string
+		dateTo   string
+		hasError bool
+	}{
+		{
+			name:     "valid date range",
+			dateFrom: "06-08-2025",
+			dateTo:   "06-08-2025",
+			hasError: false,
+		},
+		{
+			name:     "empty strings",
+			dateFrom: "",
+			dateTo:   "",
+			hasError: false,
+		},
+		{
+			name:     "only date_from",
+			dateFrom: "06-08-2025",
+			dateTo:   "",
+			hasError: false,
+		},
+		{
+			name:     "only date_to",
+			dateFrom: "",
+			dateTo:   "06-08-2025",
+			hasError: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fromTime, toTime, err := ParseDateRangeToJakartaTime(tt.dateFrom, tt.dateTo)
+
+			if tt.hasError {
+				if err == nil {
+					t.Errorf("Expected error but got none")
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("Unexpected error: %v", err)
+				return
+			}
+
+			// If dateFrom is provided, check it's start of day
+			if tt.dateFrom != "" && fromTime != nil {
+				jakartaLoc, _ := time.LoadLocation("Asia/Jakarta")
+				if fromTime.Location().String() != jakartaLoc.String() {
+					t.Errorf("Expected Jakarta timezone for date_from but got %v", fromTime.Location())
+				}
+				if fromTime.Hour() != 0 || fromTime.Minute() != 0 || fromTime.Second() != 0 {
+					t.Errorf("Expected start of day for date_from but got %v", fromTime.Format("15:04:05"))
+				}
+			}
+
+			// If dateTo is provided, check it's end of day
+			if tt.dateTo != "" && toTime != nil {
+				jakartaLoc, _ := time.LoadLocation("Asia/Jakarta")
+				if toTime.Location().String() != jakartaLoc.String() {
+					t.Errorf("Expected Jakarta timezone for date_to but got %v", toTime.Location())
+				}
+				if toTime.Hour() != 23 || toTime.Minute() != 59 || toTime.Second() != 59 {
+					t.Errorf("Expected end of day for date_to but got %v", toTime.Format("15:04:05"))
+				}
+			}
+		})
+	}
+}