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Fix Product Analysitcs

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This commit is contained in:
Aditya Siregar 2025-09-22 22:12:54 +07:00
parent 26ac7a2752
commit b29677a192
4 changed files with 35 additions and 23 deletions
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2
internal/contract/analytics_contract.go
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@ -89,7 +89,7 @@ type ProductAnalyticsRequest struct {
OutletID *uuid.UUID `form:"outlet_id,omitempty"`
DateFrom string `form:"date_from" validate:"required"`
DateTo string `form:"date_to" validate:"required"`
Limit int `form:"limit,default=10" validate:"min=1,max=100"`
Limit int `form:"limit,default=1000" validate:"min=1,max=1000"`
}
// ProductAnalyticsResponse represents the response for product analytics

2
internal/processor/analytics_processor.go
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@ -172,7 +172,7 @@ func (p *AnalyticsProcessorImpl) GetProductAnalytics(ctx context.Context, req *m
// Set default limit
if req.Limit <= 0 {
req.Limit = 10
req.Limit = 1000
}
// Get analytics data from repository

50
internal/repository/analytics_repository.go
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@ -45,8 +45,10 @@ func (r *AnalyticsRepositoryImpl) GetPaymentMethodAnalytics(ctx context.Context,
Joins("JOIN payment_methods pm ON p.payment_method_id = pm.id").
Joins("JOIN orders o ON p.order_id = o.id").
Where("o.organization_id = ?", organizationID).
Where("o.is_void = ?", false).
Where("o.is_refund = ?", false).
Where("p.status = ?", entities.PaymentTransactionStatusCompleted).
Where("p.created_at >= ? AND p.created_at <= ?", dateFrom, dateTo)
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
if outletID != nil {
query = query.Where("o.outlet_id = ?", *outletID)
@ -81,7 +83,7 @@ func (r *AnalyticsRepositoryImpl) GetSalesAnalytics(ctx context.Context, organiz
`+dateFormat+` as date,
COALESCE(SUM(o.total_amount), 0) as sales,
COUNT(o.id) as orders,
COALESCE(SUM(oi.quantity), 0) as items,
COALESCE(SUM(CASE WHEN oi.status != 'cancelled' AND oi.is_fully_refunded = false THEN oi.quantity - COALESCE(oi.refund_quantity, 0) ELSE 0 END), 0) as items,
COALESCE(SUM(o.tax_amount), 0) as tax,
COALESCE(SUM(o.discount_amount), 0) as discount,
COALESCE(SUM(o.total_amount - o.tax_amount - o.discount_amount), 0) as net_sales
@ -89,6 +91,8 @@ func (r *AnalyticsRepositoryImpl) GetSalesAnalytics(ctx context.Context, organiz
Joins("LEFT JOIN order_items oi ON o.id = oi.order_id").
Where("o.organization_id = ?", organizationID).
Where("o.is_void = ?", false).
Where("o.is_refund = ?", false).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
if outletID != nil {
@ -113,10 +117,11 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
p.name as product_name,
c.id as category_id,
c.name as category_name,
COALESCE(SUM(oi.quantity), 0) as quantity_sold,
COALESCE(SUM(oi.total_price), 0) as revenue,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.quantity - COALESCE(oi.refund_quantity, 0) ELSE 0 END), 0) as quantity_sold,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END), 0) as revenue,
CASE
WHEN SUM(oi.quantity) > 0 THEN COALESCE(SUM(oi.total_price), 0) / SUM(oi.quantity)
WHEN SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.quantity - COALESCE(oi.refund_quantity, 0) ELSE 0 END) > 0
THEN COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END), 0) / SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.quantity - COALESCE(oi.refund_quantity, 0) ELSE 0 END)
ELSE 0
END as average_price,
COUNT(DISTINCT oi.order_id) as order_count
@ -126,6 +131,9 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
Joins("JOIN orders o ON oi.order_id = o.id").
Where("o.organization_id = ?", organizationID).
Where("o.is_void = ?", false).
Where("o.is_refund = ?", false).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("oi.status != ?", entities.OrderItemStatusCancelled).
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
if outletID != nil {
@ -134,7 +142,7 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
err := query.
Group("p.id, p.name, c.id, c.name").
Order("revenue DESC").
Order("c.name ASC, revenue DESC").
Limit(limit).
Scan(&results).Error
@ -149,8 +157,8 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalyticsPerCategory(ctx context.Con
Select(`
c.id as category_id,
c.name as category_name,
COALESCE(SUM(oi.total_price), 0) as total_revenue,
COALESCE(SUM(oi.quantity), 0) as total_quantity,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END), 0) as total_revenue,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.quantity - COALESCE(oi.refund_quantity, 0) ELSE 0 END), 0) as total_quantity,
COUNT(DISTINCT p.id) as product_count,
COUNT(DISTINCT oi.order_id) as order_count
`).
@ -159,6 +167,9 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalyticsPerCategory(ctx context.Con
Joins("JOIN orders o ON oi.order_id = o.id").
Where("o.organization_id = ?", organizationID).
Where("o.is_void = ?", false).
Where("o.is_refund = ?", false).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("oi.status != ?", entities.OrderItemStatusCancelled).
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
if outletID != nil {
@ -319,18 +330,18 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
p.name as product_name,
c.id as category_id,
c.name as category_name,
SUM(oi.quantity) as quantity_sold,
SUM(oi.total_price) as revenue,
SUM(oi.total_cost) as cost,
SUM(oi.total_price - oi.total_cost) as gross_profit,
SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.quantity - COALESCE(oi.refund_quantity, 0) ELSE 0 END) as quantity_sold,
SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END) as revenue,
SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_cost * ((oi.quantity - COALESCE(oi.refund_quantity, 0))::float / NULLIF(oi.quantity, 0)) ELSE 0 END) as cost,
SUM(CASE WHEN oi.is_fully_refunded = false THEN (oi.total_price - COALESCE(oi.refund_amount, 0)) - (oi.total_cost * ((oi.quantity - COALESCE(oi.refund_quantity, 0))::float / NULLIF(oi.quantity, 0))) ELSE 0 END) as gross_profit,
CASE
WHEN SUM(oi.total_price) > 0
THEN (SUM(oi.total_price - oi.total_cost) / SUM(oi.total_price)) * 100
WHEN SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END) > 0
THEN (SUM(CASE WHEN oi.is_fully_refunded = false THEN (oi.total_price - COALESCE(oi.refund_amount, 0)) - (oi.total_cost * ((oi.quantity - COALESCE(oi.refund_quantity, 0))::float / NULLIF(oi.quantity, 0))) ELSE 0 END) / SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END)) * 100
ELSE 0
END as gross_profit_margin,
AVG(oi.unit_price) as average_price,
AVG(oi.unit_cost) as average_cost,
AVG(oi.unit_price - oi.unit_cost) as profit_per_unit
AVG(CASE WHEN oi.is_fully_refunded = false THEN oi.unit_price ELSE NULL END) as average_price,
AVG(CASE WHEN oi.is_fully_refunded = false THEN oi.unit_cost ELSE NULL END) as average_cost,
AVG(CASE WHEN oi.is_fully_refunded = false THEN oi.unit_price - oi.unit_cost ELSE NULL END) as profit_per_unit
`).
Joins("JOIN orders o ON oi.order_id = o.id").
Joins("JOIN products p ON oi.product_id = p.id").
@ -339,10 +350,11 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
Where("o.status = ?", entities.OrderStatusCompleted).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("o.is_void = false AND o.is_refund = false").
Where("oi.status != ?", entities.OrderItemStatusCancelled).
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo).
Group("p.id, p.name, c.id, c.name").
Order("gross_profit DESC").
Limit(20)
Order("c.name ASC, gross_profit DESC").
Limit(1000)
if outletID != nil {
productQuery = productQuery.Where("o.outlet_id = ?", *outletID)

4
internal/service/analytics_service.go
View File

@ -185,8 +185,8 @@ func (s *AnalyticsServiceImpl) validateProductAnalyticsRequest(req *models.Produ
return fmt.Errorf("date_from cannot be after date_to")
}
if req.Limit < 1 || req.Limit > 100 {
return fmt.Errorf("limit must be between 1 and 100")
if req.Limit < 1 || req.Limit > 1000 {
return fmt.Errorf("limit must be between 1 and 1000")
}
return nil