Files
apskel-pos-backend/internal/repository/analytics_repository.go
T
efrilmandClaude Opus 5 923c108690 fix(analytics): cost weighed lines by weight, not row count
A weight-based line is one weighing, so order_items.quantity is pinned to 1
while unit_price and unit_cost are per unit of weight. Analytics SQL was
multiplying and dividing per-unit rates by the raw quantity, costing a 4.2 ons
fish as a single ons: standard_hpp_total and moving_average_hpp_total came out
far too low across all four product reports, overstating gross profit, and
average_price and fifo_hpp_per_unit read per weighing while
standard_hpp_per_unit read per unit, so the three HPP figures in one row could
not be compared.

Adds billableQty and billableQtyNet as the single place that decides the
multiplier, mirroring entities.OrderItem.BillableQuantity.

quantity_sold and total_items stay as weighing counts; weight_sold already
carries the amount. revenue and fifo_hpp_total were already correct via
total_price/total_cost.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-06 23:06:31 +07:00

1679 lines
70 KiB
Go

package repository
import (
"context"
"fmt"
"sort"
"time"
"apskel-pos-be/internal/constants"
"apskel-pos-be/internal/entities"
"github.com/google/uuid"
"gorm.io/gorm"
)
type AnalyticsRepository interface {
GetPaymentMethodAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.PaymentMethodAnalytics, error)
GetSalesAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) ([]*entities.SalesAnalytics, error)
GetPurchasingAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, team *entities.PurchaseTeamFilter, dateFrom, dateTo time.Time, groupBy string) (*entities.PurchasingAnalytics, error)
GetProductAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, limit int) ([]*entities.ProductAnalytics, error)
GetProductAnalyticsPerCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.ProductAnalyticsPerCategory, error)
GetProductAnalyticsPerParentCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.ProductAnalyticsPerParentCategory, error)
GetParentCategoryAnalyticsDetail(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, parentCategoryID uuid.UUID, dateFrom, dateTo time.Time) (*entities.ParentCategoryAnalyticsDetail, error)
GetBudgetCutOffWeekly(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, parentCategoryID *uuid.UUID, cutOffFrom, cutOffTo time.Time) ([]*entities.BudgetCutOffWeek, error)
GetDashboardOverview(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (*entities.DashboardOverview, error)
GetProfitLossAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) (*entities.ProfitLossAnalytics, error)
GetExclusiveSummaryAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (*entities.ExclusiveSummaryAnalytics, error)
GetExclusiveSummaryBankBalances(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) ([]entities.ExclusiveSummaryBankBalance, error)
GetOutletName(ctx context.Context, organizationID uuid.UUID, outletID uuid.UUID) (string, error)
}
// A weight-based line is a single weighing: order_items.quantity is pinned to 1 and
// the weighed amount lives in order_items.weight, while unit_price and unit_cost are
// per unit of weight. Anything that multiplies or divides by a per-unit rate must use
// the weighed amount, not the row count, or a 4.2 ons fish is costed as a single ons.
// These mirror entities.OrderItem.BillableQuantity for aggregate SQL.
const (
// billableQty is the multiplier for a per-unit price or cost, before refunds.
billableQty = `COALESCE(oi.weight, oi.quantity)`
// billableQtyNet is billableQty after refunds. A weighed line is always refunded
// whole, so with quantity pinned to 1 the factor is the full weight or zero.
billableQtyNet = `COALESCE(oi.weight, 1) * (oi.quantity - COALESCE(oi.refund_quantity, 0))`
)
type AnalyticsRepositoryImpl struct {
db *gorm.DB
}
func NewAnalyticsRepositoryImpl(db *gorm.DB) *AnalyticsRepositoryImpl {
return &AnalyticsRepositoryImpl{
db: db,
}
}
func (r *AnalyticsRepositoryImpl) resolveOutletID(query *gorm.DB, outletID *uuid.UUID, column string) *gorm.DB {
if outletID != nil {
return query.Where(column+" = ?", *outletID)
}
return query
}
func (r *AnalyticsRepositoryImpl) GetOutletName(ctx context.Context, organizationID uuid.UUID, outletID uuid.UUID) (string, error) {
var outlet struct {
Name string
}
result := r.db.WithContext(ctx).
Table("outlets").
Select("name").
Where("id = ? AND organization_id = ?", outletID, organizationID).
Limit(1).
Scan(&outlet)
if result.Error != nil {
return "", result.Error
}
return outlet.Name, nil
}
func purchaseOrderItemTotalAmountSQL() string {
return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeRawMaterial) + "' THEN COALESCE(poi.quantity, 0) * poi.amount ELSE poi.amount END"
}
func purchaseOrderRawMaterialAmountSQL() string {
return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeRawMaterial) + "' THEN " + purchaseOrderItemTotalAmountSQL() + " ELSE 0 END"
}
func purchaseOrderExpenseAmountSQL() string {
return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeExpense) + "' THEN " + purchaseOrderItemTotalAmountSQL() + " ELSE 0 END"
}
func (r *AnalyticsRepositoryImpl) GetPaymentMethodAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.PaymentMethodAnalytics, error) {
var results []*entities.PaymentMethodAnalytics
query := r.db.WithContext(ctx).
Table("payments p").
Select(`
pm.id as payment_method_id,
pm.name as payment_method_name,
pm.type as payment_method_type,
COALESCE(SUM(p.amount), 0) as total_amount,
COUNT(DISTINCT p.order_id) as order_count,
COUNT(p.id) as payment_count
`).
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("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
query = r.resolveOutletID(query, outletID, "o.outlet_id")
err := query.
Group("pm.id, pm.name, pm.type").
Order("total_amount DESC").
Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) GetSalesAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) ([]*entities.SalesAnalytics, error) {
var results []*entities.SalesAnalytics
var dateFormat string
switch groupBy {
case "hour":
dateFormat = "DATE_TRUNC('hour', o.created_at)"
case "week":
dateFormat = "DATE_TRUNC('week', o.created_at)"
case "month":
dateFormat = "DATE_TRUNC('month', o.created_at)"
default:
dateFormat = "DATE(o.created_at)"
}
outletFilter := ""
args := []interface{}{organizationID, false, false, string(entities.PaymentStatusCompleted), dateFrom, dateTo}
if outletID != nil {
outletFilter = "AND o.outlet_id = ?"
args = append(args, *outletID)
}
rawQuery := `
SELECT
` + dateFormat + ` as date,
COALESCE(SUM(o.total_amount), 0) as sales,
COUNT(o.id) as orders,
COALESCE(SUM(oi_agg.total_items), 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
FROM orders o
LEFT JOIN (
SELECT
oi.order_id,
SUM(oi.quantity - COALESCE(oi.refund_quantity, 0)) as total_items
FROM order_items oi
WHERE oi.status != 'cancelled'
AND oi.is_fully_refunded = false
GROUP BY oi.order_id
) oi_agg ON oi_agg.order_id = o.id
WHERE o.organization_id = ?
AND o.is_void = ?
AND o.is_refund = ?
AND o.payment_status = ?
AND o.created_at >= ? AND o.created_at <= ?
` + outletFilter + `
GROUP BY date
ORDER BY date ASC
`
err := r.db.WithContext(ctx).Raw(rawQuery, args...).Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, team *entities.PurchaseTeamFilter, dateFrom, dateTo time.Time, groupBy string) (*entities.PurchasingAnalytics, error) {
var outletName *string
if outletID != nil {
var outlet struct {
Name string
}
result := r.db.WithContext(ctx).
Table("outlets").
Select("name").
Where("id = ? AND organization_id = ?", *outletID, organizationID).
Limit(1).
Scan(&outlet)
if result.Error != nil {
return nil, result.Error
}
if result.RowsAffected > 0 {
outletName = &outlet.Name
}
}
return r.getPurchaseOrderPurchasingAnalytics(ctx, organizationID, outletID, team, outletName, dateFrom, dateTo, groupBy)
}
func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, team *entities.PurchaseTeamFilter, outletName *string, dateFrom, dateTo time.Time, groupBy string) (*entities.PurchasingAnalytics, error) {
var summary entities.PurchasingSummary
summaryQuery := r.db.WithContext(ctx).
Table("purchase_orders po").
Select(`
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_purchases,
COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material_purchases,
COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense_purchases,
COUNT(DISTINCT po.id) as total_purchase_orders,
COUNT(DISTINCT CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN po.id END) as raw_material_purchase_orders,
COUNT(CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeExpense)+`' THEN poi.id END) as expense_count,
COALESCE(SUM(poi.quantity), 0) as total_quantity,
CASE
WHEN COUNT(DISTINCT po.id) > 0
THEN COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) / COUNT(DISTINCT po.id)
ELSE 0
END as average_purchase_order_value,
COUNT(DISTINCT i.id) as total_ingredients,
COUNT(DISTINCT COALESCE(po.vendor_id::text, 'no-vendor')) as total_vendors
`).
Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
Joins("LEFT JOIN units u ON poi.unit_id = u.id").
Where("po.organization_id = ?", organizationID).
Where("po.status != ?", "cancelled").
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
summaryQuery = r.applyPurchaseOrderItemOutletFilter(summaryQuery, outletID)
summaryQuery = r.applyPurchaseOrderTeamFilter(summaryQuery, team)
if err := summaryQuery.Scan(&summary).Error; err != nil {
return nil, err
}
var dateFormat string
switch groupBy {
case "hour":
dateFormat = "DATE_TRUNC('hour', po.created_at)"
case "week":
dateFormat = "DATE_TRUNC('week', po.transaction_date::timestamp)"
case "month":
dateFormat = "DATE_TRUNC('month', po.transaction_date::timestamp)"
default:
dateFormat = "DATE_TRUNC('day', po.transaction_date::timestamp)"
}
var data []entities.PurchasingAnalyticsData
dataQuery := r.db.WithContext(ctx).
Table("purchase_orders po").
Select(`
`+dateFormat+` as date,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as purchases,
COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material_purchases,
COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense_purchases,
COUNT(DISTINCT po.id) as purchase_orders,
COUNT(DISTINCT CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN po.id END) as raw_material_purchase_orders,
COUNT(CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeExpense)+`' THEN poi.id END) as expense_count,
COALESCE(SUM(poi.quantity), 0) as quantity,
COUNT(DISTINCT i.id) as ingredients,
COUNT(DISTINCT COALESCE(po.vendor_id::text, 'no-vendor')) as vendors
`).
Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
Joins("LEFT JOIN units u ON poi.unit_id = u.id").
Where("po.organization_id = ?", organizationID).
Where("po.status != ?", "cancelled").
Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
Group(dateFormat).
Order(dateFormat)
dataQuery = r.applyPurchaseOrderItemOutletFilter(dataQuery, outletID)
dataQuery = r.applyPurchaseOrderTeamFilter(dataQuery, team)
if err := dataQuery.Scan(&data).Error; err != nil {
return nil, err
}
var ingredientData []entities.PurchasingIngredientData
ingredientQuery := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`
i.id as ingredient_id,
i.name as ingredient_name,
COALESCE(SUM(poi.quantity), 0) as quantity,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_cost,
CASE
WHEN SUM(poi.quantity) > 0
THEN COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) / SUM(poi.quantity)
ELSE 0
END as average_unit_cost,
COUNT(DISTINCT po.id) as purchase_order_count
`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Joins("JOIN ingredients i ON poi.ingredient_id = i.id").
Joins("LEFT JOIN units u ON poi.unit_id = u.id").
Where("po.organization_id = ?", organizationID).
Where("po.status != ?", "cancelled").
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
Group("i.id, i.name").
Order("total_cost DESC")
ingredientQuery = r.applyPurchaseOrderItemOutletFilter(ingredientQuery, outletID)
ingredientQuery = r.applyPurchaseOrderTeamFilter(ingredientQuery, team)
if err := ingredientQuery.Scan(&ingredientData).Error; err != nil {
return nil, err
}
var vendorData []entities.PurchasingVendorData
vendorQuery := r.db.WithContext(ctx).
Table("purchase_orders po").
Select(`
v.id as vendor_id,
COALESCE(v.name, 'No Vendor') as vendor_name,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_cost,
COUNT(DISTINCT po.id) as purchase_order_count,
COUNT(DISTINCT i.id) as ingredient_count,
COALESCE(SUM(poi.quantity), 0) as quantity
`).
Joins("LEFT JOIN vendors v ON po.vendor_id = v.id").
Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
Joins("LEFT JOIN units u ON poi.unit_id = u.id").
Where("po.organization_id = ?", organizationID).
Where("po.status != ?", "cancelled").
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
Group("v.id, COALESCE(v.name, 'No Vendor')").
Order("total_cost DESC")
vendorQuery = r.applyPurchaseOrderItemOutletFilter(vendorQuery, outletID)
vendorQuery = r.applyPurchaseOrderTeamFilter(vendorQuery, team)
if err := vendorQuery.Scan(&vendorData).Error; err != nil {
return nil, err
}
teamData, err := r.getPurchaseOrderTeamBreakdown(ctx, organizationID, outletID, team, dateFrom, dateTo, summary.TotalPurchases)
if err != nil {
return nil, err
}
summary.TotalTeams = int64(len(teamData))
return &entities.PurchasingAnalytics{
OutletName: outletName,
Summary: summary,
Data: data,
IngredientData: ingredientData,
VendorData: vendorData,
TeamData: teamData,
}, nil
}
// getPurchaseOrderTeamBreakdown splits the purchases over the teams they were
// charged to. Purchases with no team are kept as their own row rather than
// dropped, so the rows still add up to the summary total.
func (r *AnalyticsRepositoryImpl) getPurchaseOrderTeamBreakdown(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, team *entities.PurchaseTeamFilter, dateFrom, dateTo time.Time, totalPurchases float64) ([]entities.PurchasingTeamData, error) {
var rows []struct {
Scope *string
CategoryID *uuid.UUID
CategoryName *string
TotalPurchases float64
RawMaterialPurchases float64
ExpensePurchases float64
PurchaseOrderCount int64
Quantity float64
}
query := r.db.WithContext(ctx).
Table("purchase_orders po").
Select(`
po.team_scope as scope,
po.team_category_id as category_id,
c.name as category_name,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_purchases,
COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material_purchases,
COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense_purchases,
COUNT(DISTINCT po.id) as purchase_order_count,
COALESCE(SUM(poi.quantity), 0) as quantity
`).
Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Joins("LEFT JOIN categories c ON po.team_category_id = c.id").
Where("po.organization_id = ?", organizationID).
Where("po.status != ?", "cancelled").
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
Group("po.team_scope, po.team_category_id, c.name").
Order("total_purchases DESC")
query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
query = r.applyPurchaseOrderTeamFilter(query, team)
if err := query.Scan(&rows).Error; err != nil {
return nil, err
}
teamData := make([]entities.PurchasingTeamData, len(rows))
for i, row := range rows {
entry := entities.PurchasingTeamData{
CategoryID: row.CategoryID,
TotalPurchases: row.TotalPurchases,
RawMaterialPurchases: row.RawMaterialPurchases,
ExpensePurchases: row.ExpensePurchases,
PurchaseOrderCount: row.PurchaseOrderCount,
Quantity: row.Quantity,
}
switch {
case row.Scope == nil:
entry.Scope = constants.PurchaseTeamNone
entry.Name = constants.PurchaseTeamNoneName
case *row.Scope == constants.PurchaseTeamScopeCentral:
entry.Scope = constants.PurchaseTeamScopeCentral
entry.Name = constants.PurchaseTeamCentralName
default:
entry.Scope = *row.Scope
if row.CategoryName != nil {
entry.Name = *row.CategoryName
}
}
if totalPurchases != 0 {
entry.Percentage = row.TotalPurchases / totalPurchases * 100
}
teamData[i] = entry
}
return teamData, nil
}
func (r *AnalyticsRepositoryImpl) applyPurchaseOrderItemOutletFilter(query *gorm.DB, outletID *uuid.UUID) *gorm.DB {
if outletID == nil {
return query
}
return query.Where("po.outlet_id = ?", *outletID)
}
// applyPurchaseOrderTeamFilter narrows a purchase order query to the team the
// report asked for. A nil filter, or a category team without a category, leaves
// the query spanning every team.
func (r *AnalyticsRepositoryImpl) applyPurchaseOrderTeamFilter(query *gorm.DB, team *entities.PurchaseTeamFilter) *gorm.DB {
if team == nil {
return query
}
switch team.Scope {
case constants.PurchaseTeamNone:
return query.Where("po.team_scope IS NULL")
case constants.PurchaseTeamScopeCentral:
return query.Where("po.team_scope = ?", constants.PurchaseTeamScopeCentral)
case constants.PurchaseTeamScopeCategory:
if team.CategoryID != nil {
return query.Where("po.team_scope = ? AND po.team_category_id = ?", constants.PurchaseTeamScopeCategory, *team.CategoryID)
}
}
return query
}
func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, limit int) ([]*entities.ProductAnalytics, error) {
var results []*entities.ProductAnalytics
query := r.db.WithContext(ctx).
Table("order_items oi").
Select(`
p.id as product_id,
p.name as product_name,
p.sku as product_sku,
COALESCE(
NULLIF(pop.price, 0),
(SELECT price FROM product_outlet_prices WHERE product_id = p.id ORDER BY updated_at DESC LIMIT 1),
NULLIF(p.price, 0),
0
) as product_price,
c.id as category_id,
c.name as category_name,
c.order as category_order,
COALESCE(SUM(oi.quantity), 0) as quantity_sold,
COALESCE(SUM(oi.weight), 0) as weight_sold,
COALESCE(SUM(oi.total_price), 0) as revenue,
CASE
WHEN SUM(` + billableQty + `) > 0 THEN COALESCE(SUM(oi.total_price), 0) / SUM(` + billableQty + `)
ELSE 0
END as average_price,
COUNT(DISTINCT oi.order_id) as order_count,
COALESCE((
SELECT SUM(pr.quantity * (1 + COALESCE(pr.waste_percentage, 0)/100.0) * i.cost)
FROM product_recipes pr
JOIN ingredients i ON pr.ingredient_id = i.id
WHERE pr.product_id = p.id
), p.cost, 0) as standard_hpp_per_unit,
COALESCE((
SELECT SUM(pr.quantity * (1 + COALESCE(pr.waste_percentage, 0)/100.0) * i.cost)
FROM product_recipes pr
JOIN ingredients i ON pr.ingredient_id = i.id
WHERE pr.product_id = p.id
), p.cost, 0) * COALESCE(SUM(` + billableQty + `), 0) as standard_hpp_total,
CASE
WHEN SUM(` + billableQty + `) > 0 THEN COALESCE(SUM(oi.total_cost), 0) / SUM(` + billableQty + `)
ELSE 0
END as fifo_hpp_per_unit,
COALESCE(SUM(oi.total_cost), 0) as fifo_hpp_total,
COALESCE(mahpp.hpp_per_unit, p.cost, 0) as moving_average_hpp_per_unit,
COALESCE(mahpp.hpp_per_unit, p.cost, 0) * COALESCE(SUM(` + billableQty + `), 0) as moving_average_hpp_total
`).
Joins("JOIN products p ON oi.product_id = p.id").
Joins("JOIN categories c ON p.category_id = c.id").
Joins("JOIN orders o ON oi.order_id = o.id").
Joins("LEFT JOIN product_outlet_prices pop ON pop.product_id = p.id AND pop.outlet_id = o.outlet_id").
Joins("LEFT JOIN (?) mahpp ON mahpp.product_id = p.id",
r.db.Table("product_recipes pr2").
Select("pr2.product_id, SUM(pr2.quantity * (1 + COALESCE(pr2.waste_percentage, 0)/100.0) * COALESCE(ma.moving_avg_cost, ing.cost)) as hpp_per_unit").
Joins("JOIN ingredients ing ON pr2.ingredient_id = ing.id").
Joins("LEFT JOIN (?) ma ON ma.ingredient_id = pr2.ingredient_id",
r.db.Table("inventory_movements im").
Select("im.item_id as ingredient_id, CASE WHEN SUM(im.quantity) > 0 THEN SUM(im.total_cost) / SUM(im.quantity) ELSE 0 END as moving_avg_cost").
Where("im.movement_type = ?", "purchase").
Where("im.item_type = ?", "INGREDIENT").
Where("im.organization_id = ?", organizationID).
Where("im.created_at <= ?", dateTo).
Group("im.item_id"),
).
Group("pr2.product_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)
query = r.resolveOutletID(query, outletID, "o.outlet_id")
err := query.
Group("p.id, p.name, p.sku, p.price, p.cost, pop.price, c.id, c.name, c.order, mahpp.hpp_per_unit").
Order("revenue DESC").
Limit(limit).
Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) GetProductAnalyticsPerCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.ProductAnalyticsPerCategory, error) {
var results []*entities.ProductAnalyticsPerCategory
query := r.db.WithContext(ctx).
Table("order_items oi").
Select(`
c.id as category_id,
c.name as category_name,
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,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN COALESCE(shpp.hpp_per_unit, p.cost, 0) * ` + billableQtyNet + ` ELSE 0 END), 0) as total_standard_hpp,
COALESCE(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), 0) as total_fifo_hpp,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN COALESCE(mahpp.hpp_per_unit, p.cost, 0) * ` + billableQtyNet + ` ELSE 0 END), 0) as total_moving_average_hpp
`).
Joins("JOIN products p ON oi.product_id = p.id").
Joins("JOIN categories c ON p.category_id = c.id").
Joins("JOIN orders o ON oi.order_id = o.id").
Joins("LEFT JOIN (SELECT pr.product_id, SUM(pr.quantity * (1 + COALESCE(pr.waste_percentage, 0)/100.0) * i.cost) as hpp_per_unit FROM product_recipes pr JOIN ingredients i ON pr.ingredient_id = i.id GROUP BY pr.product_id) shpp ON shpp.product_id = p.id").
Joins("LEFT JOIN (?) mahpp ON mahpp.product_id = p.id",
r.db.Table("product_recipes pr2").
Select("pr2.product_id, SUM(pr2.quantity * (1 + COALESCE(pr2.waste_percentage, 0)/100.0) * COALESCE(ma.moving_avg_cost, ing.cost)) as hpp_per_unit").
Joins("JOIN ingredients ing ON pr2.ingredient_id = ing.id").
Joins("LEFT JOIN (?) ma ON ma.ingredient_id = pr2.ingredient_id",
r.db.Table("inventory_movements im").
Select("im.item_id as ingredient_id, CASE WHEN SUM(im.quantity) > 0 THEN SUM(im.total_cost) / SUM(im.quantity) ELSE 0 END as moving_avg_cost").
Where("im.movement_type = ?", "purchase").
Where("im.item_type = ?", "INGREDIENT").
Where("im.organization_id = ?", organizationID).
Where("im.created_at <= ?", dateTo).
Group("im.item_id"),
).
Group("pr2.product_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)
query = r.resolveOutletID(query, outletID, "o.outlet_id")
err := query.
Group("c.id, c.name").
Order("c.name ASC").
Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) GetProductAnalyticsPerParentCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.ProductAnalyticsPerParentCategory, error) {
var results []*entities.ProductAnalyticsPerParentCategory
query := r.db.WithContext(ctx).
Table("order_items oi").
Select(`
pc.id as parent_category_id,
pc.name as parent_category_name,
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 c.id) as category_count,
COUNT(DISTINCT p.id) as product_count,
COUNT(DISTINCT oi.order_id) as order_count,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN COALESCE(shpp.hpp_per_unit, p.cost, 0) * ` + billableQtyNet + ` ELSE 0 END), 0) as total_standard_hpp,
COALESCE(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), 0) as total_fifo_hpp,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN COALESCE(mahpp.hpp_per_unit, p.cost, 0) * ` + billableQtyNet + ` ELSE 0 END), 0) as total_moving_average_hpp
`).
Joins("JOIN products p ON oi.product_id = p.id").
Joins("JOIN categories c ON p.category_id = c.id").
// Categories without a parent roll up to themselves, so top-level categories still appear
Joins("JOIN categories pc ON pc.id = COALESCE(c.parent_id, c.id)").
Joins("JOIN orders o ON oi.order_id = o.id").
Joins("LEFT JOIN (SELECT pr.product_id, SUM(pr.quantity * (1 + COALESCE(pr.waste_percentage, 0)/100.0) * i.cost) as hpp_per_unit FROM product_recipes pr JOIN ingredients i ON pr.ingredient_id = i.id GROUP BY pr.product_id) shpp ON shpp.product_id = p.id").
Joins("LEFT JOIN (?) mahpp ON mahpp.product_id = p.id",
r.db.Table("product_recipes pr2").
Select("pr2.product_id, SUM(pr2.quantity * (1 + COALESCE(pr2.waste_percentage, 0)/100.0) * COALESCE(ma.moving_avg_cost, ing.cost)) as hpp_per_unit").
Joins("JOIN ingredients ing ON pr2.ingredient_id = ing.id").
Joins("LEFT JOIN (?) ma ON ma.ingredient_id = pr2.ingredient_id",
r.db.Table("inventory_movements im").
Select("im.item_id as ingredient_id, CASE WHEN SUM(im.quantity) > 0 THEN SUM(im.total_cost) / SUM(im.quantity) ELSE 0 END as moving_avg_cost").
Where("im.movement_type = ?", "purchase").
Where("im.item_type = ?", "INGREDIENT").
Where("im.organization_id = ?", organizationID).
Where("im.created_at <= ?", dateTo).
Group("im.item_id"),
).
Group("pr2.product_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)
query = r.resolveOutletID(query, outletID, "o.outlet_id")
err := query.
Group("pc.id, pc.name").
Order("pc.name ASC").
Scan(&results).Error
return results, err
}
// movingAverageHppSubquery builds the per-product moving-average HPP lookup shared by
// the parent category detail queries.
func (r *AnalyticsRepositoryImpl) movingAverageHppSubquery(organizationID uuid.UUID, dateTo time.Time) *gorm.DB {
return r.db.Table("product_recipes pr2").
Select("pr2.product_id, SUM(pr2.quantity * (1 + COALESCE(pr2.waste_percentage, 0)/100.0) * COALESCE(ma.moving_avg_cost, ing.cost)) as hpp_per_unit").
Joins("JOIN ingredients ing ON pr2.ingredient_id = ing.id").
Joins("LEFT JOIN (?) ma ON ma.ingredient_id = pr2.ingredient_id",
r.db.Table("inventory_movements im").
Select("im.item_id as ingredient_id, CASE WHEN SUM(im.quantity) > 0 THEN SUM(im.total_cost) / SUM(im.quantity) ELSE 0 END as moving_avg_cost").
Where("im.movement_type = ?", "purchase").
Where("im.item_type = ?", "INGREDIENT").
Where("im.organization_id = ?", organizationID).
Where("im.created_at <= ?", dateTo).
Group("im.item_id"),
).
Group("pr2.product_id")
}
// parentCategoryScopedQuery builds the common order_items -> product -> category join
// restricted to a single parent category group. Categories without a parent belong to
// their own group, so a leaf category resolves to itself.
func (r *AnalyticsRepositoryImpl) parentCategoryScopedQuery(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, parentCategoryID uuid.UUID, dateFrom, dateTo time.Time) *gorm.DB {
query := r.db.WithContext(ctx).
Table("order_items oi").
Joins("JOIN products p ON oi.product_id = p.id").
Joins("JOIN categories c ON p.category_id = c.id").
Joins("JOIN orders o ON oi.order_id = o.id").
Joins("LEFT JOIN (SELECT pr.product_id, SUM(pr.quantity * (1 + COALESCE(pr.waste_percentage, 0)/100.0) * i.cost) as hpp_per_unit FROM product_recipes pr JOIN ingredients i ON pr.ingredient_id = i.id GROUP BY pr.product_id) shpp ON shpp.product_id = p.id").
Joins("LEFT JOIN (?) mahpp ON mahpp.product_id = p.id", r.movingAverageHppSubquery(organizationID, dateTo)).
Where("COALESCE(c.parent_id, c.id) = ?", parentCategoryID).
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)
return r.resolveOutletID(query, outletID, "o.outlet_id")
}
func (r *AnalyticsRepositoryImpl) GetParentCategoryAnalyticsDetail(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, parentCategoryID uuid.UUID, dateFrom, dateTo time.Time) (*entities.ParentCategoryAnalyticsDetail, error) {
// Resolve the category first so the endpoint still identifies the category when it
// has no sales in the requested range, and rejects ids from another organization.
var parent struct {
ID uuid.UUID
Name string
}
if err := r.db.WithContext(ctx).
Table("categories").
Select("id, name").
Where("id = ? AND organization_id = ?", parentCategoryID, organizationID).
Scan(&parent).Error; err != nil {
return nil, err
}
if parent.ID == uuid.Nil {
return nil, fmt.Errorf("category not found")
}
detail := &entities.ParentCategoryAnalyticsDetail{
ParentCategoryID: parent.ID,
ParentCategoryName: parent.Name,
Categories: []*entities.ProductAnalyticsPerCategory{},
Products: []*entities.ProductAnalytics{},
}
// Totals for the whole parent group. Kept as its own aggregate because order_count
// is a COUNT(DISTINCT order) and cannot be recovered by summing the category rows.
summary := &entities.ProductAnalyticsPerParentCategory{}
err := r.parentCategoryScopedQuery(ctx, organizationID, outletID, parentCategoryID, dateFrom, dateTo).
Select(`
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 c.id) as category_count,
COUNT(DISTINCT p.id) as product_count,
COUNT(DISTINCT oi.order_id) as order_count,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN COALESCE(shpp.hpp_per_unit, p.cost, 0) * ` + billableQtyNet + ` ELSE 0 END), 0) as total_standard_hpp,
COALESCE(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), 0) as total_fifo_hpp,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN COALESCE(mahpp.hpp_per_unit, p.cost, 0) * ` + billableQtyNet + ` ELSE 0 END), 0) as total_moving_average_hpp
`).
Scan(summary).Error
if err != nil {
return nil, err
}
summary.ParentCategoryID = parent.ID
summary.ParentCategoryName = parent.Name
detail.Summary = summary
// Sub-category rows.
err = r.parentCategoryScopedQuery(ctx, organizationID, outletID, parentCategoryID, dateFrom, dateTo).
Select(`
c.id as category_id,
c.name as category_name,
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,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN COALESCE(shpp.hpp_per_unit, p.cost, 0) * ` + billableQtyNet + ` ELSE 0 END), 0) as total_standard_hpp,
COALESCE(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), 0) as total_fifo_hpp,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN COALESCE(mahpp.hpp_per_unit, p.cost, 0) * ` + billableQtyNet + ` ELSE 0 END), 0) as total_moving_average_hpp
`).
Group("c.id, c.name, c.order").
Order("c.order ASC, c.name ASC").
Scan(&detail.Categories).Error
if err != nil {
return nil, err
}
// Product rows. Uses the same refund-aware arithmetic as the rows above so the
// products of a category add up to that category's totals.
err = r.parentCategoryScopedQuery(ctx, organizationID, outletID, parentCategoryID, dateFrom, dateTo).
Joins("LEFT JOIN product_outlet_prices pop ON pop.product_id = p.id AND pop.outlet_id = o.outlet_id").
Select(`
p.id as product_id,
p.name as product_name,
p.sku as product_sku,
COALESCE(
NULLIF(pop.price, 0),
(SELECT price FROM product_outlet_prices WHERE product_id = p.id ORDER BY updated_at DESC LIMIT 1),
NULLIF(p.price, 0),
0
) as product_price,
c.id as category_id,
c.name as category_name,
c.order as category_order,
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,
COALESCE(
SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END)
/ NULLIF(SUM(CASE WHEN oi.is_fully_refunded = false THEN ` + billableQtyNet + ` ELSE 0 END), 0),
0) as average_price,
COUNT(DISTINCT oi.order_id) as order_count,
COALESCE(shpp.hpp_per_unit, p.cost, 0) as standard_hpp_per_unit,
COALESCE(shpp.hpp_per_unit, p.cost, 0) * COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN ` + billableQtyNet + ` ELSE 0 END), 0) as standard_hpp_total,
COALESCE(
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)
/ NULLIF(SUM(CASE WHEN oi.is_fully_refunded = false THEN ` + billableQtyNet + ` ELSE 0 END), 0),
0) as fifo_hpp_per_unit,
COALESCE(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), 0) as fifo_hpp_total,
COALESCE(mahpp.hpp_per_unit, p.cost, 0) as moving_average_hpp_per_unit,
COALESCE(mahpp.hpp_per_unit, p.cost, 0) * COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN ` + billableQtyNet + ` ELSE 0 END), 0) as moving_average_hpp_total
`).
Group("p.id, p.name, p.sku, p.price, p.cost, pop.price, c.id, c.name, c.order, shpp.hpp_per_unit, mahpp.hpp_per_unit").
Order("revenue DESC").
Scan(&detail.Products).Error
if err != nil {
return nil, err
}
return detail, nil
}
// GetBudgetCutOffWeekly buckets revenue and cost of goods sold into Monday-to-Sunday
// weeks. DATE_TRUNC('week') is ISO, so the buckets start on Monday, and the connection
// runs with TimeZone=Asia/Jakarta so the boundaries land on local midnight.
// A nil parentCategoryID covers every category in scope.
func (r *AnalyticsRepositoryImpl) GetBudgetCutOffWeekly(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, parentCategoryID *uuid.UUID, cutOffFrom, cutOffTo time.Time) ([]*entities.BudgetCutOffWeek, error) {
var results []*entities.BudgetCutOffWeek
query := r.db.WithContext(ctx).
Table("order_items oi").
Select(`
DATE_TRUNC('week', o.created_at) as week_start,
COALESCE(SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END), 0) as revenue,
COUNT(DISTINCT oi.order_id) as order_count
`).
// products and categories are joined to keep the scope identical to the report
// the block is attached to, even when no parent category filter is applied
Joins("JOIN products p ON oi.product_id = p.id").
Joins("JOIN categories c ON p.category_id = c.id").
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 <= ?", cutOffFrom, cutOffTo)
if parentCategoryID != nil {
query = query.Where("COALESCE(c.parent_id, c.id) = ?", *parentCategoryID)
}
query = r.resolveOutletID(query, outletID, "o.outlet_id")
err := query.
Group("DATE_TRUNC('week', o.created_at)").
Order("week_start ASC").
Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) GetDashboardOverview(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (*entities.DashboardOverview, error) {
var result entities.DashboardOverview
query := r.db.WithContext(ctx).
Table("orders o").
Select(`
COALESCE(SUM(CASE WHEN o.is_void = false AND o.is_refund = false AND o.payment_status = 'completed' THEN o.total_amount ELSE 0 END), 0) as total_sales,
COUNT(CASE WHEN o.is_void = false THEN o.id END) as total_orders,
CASE
WHEN COUNT(CASE WHEN o.is_void = false THEN o.id END) > 0
THEN COALESCE(SUM(CASE WHEN o.is_void = false THEN o.total_amount ELSE 0 END), 0) / COUNT(CASE WHEN o.is_void = false THEN o.id END)
ELSE 0
END as average_order_value,
COUNT(DISTINCT o.customer_id) as total_customers,
COUNT(CASE WHEN o.is_void = true THEN o.id END) as voided_orders,
COUNT(CASE WHEN o.is_refund = true THEN o.id END) as refunded_orders
`).
Where("o.organization_id = ?", organizationID).
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
query = r.resolveOutletID(query, outletID, "o.outlet_id")
err := query.Scan(&result).Error
if err != nil {
return nil, err
}
// Total item sold (sum of order_items quantity for completed orders in date range)
var totalItemSold int64
itemQuery := r.db.WithContext(ctx).
Table("order_items oi").
Select("COALESCE(SUM(oi.quantity), 0)").
Joins("JOIN orders o ON o.id = oi.order_id").
Where("o.organization_id = ?", organizationID).
Where("o.is_void = false AND o.is_refund = false AND o.payment_status = 'completed'").
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
itemQuery = r.resolveOutletID(itemQuery, outletID, "o.outlet_id")
itemQuery.Scan(&totalItemSold)
result.TotalItemSold = totalItemSold
// Total low stock (inventory where quantity <= reorder_level)
var totalLowStock int64
lowStockQuery := r.db.WithContext(ctx).
Table("inventory i").
Select("COUNT(i.id)").
Joins("JOIN products p ON p.id = i.product_id").
Where("p.organization_id = ?", organizationID).
Where("i.quantity <= i.reorder_level")
lowStockQuery = r.resolveOutletID(lowStockQuery, outletID, "i.outlet_id")
lowStockQuery.Scan(&totalLowStock)
result.TotalLowStock = totalLowStock
// Total active products
var totalProductActive int64
productQuery := r.db.WithContext(ctx).
Table("products p").
Select("COUNT(p.id)").
Where("p.organization_id = ?", organizationID).
Where("p.is_active = true")
productQuery.Scan(&totalProductActive)
result.TotalProductActive = totalProductActive
return &result, nil
}
func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) (*entities.ProfitLossAnalytics, error) {
mtdStart := time.Date(dateTo.Year(), dateTo.Month(), 1, 0, 0, 0, 0, dateTo.Location())
todayStart := time.Date(dateTo.Year(), dateTo.Month(), dateTo.Day(), 0, 0, 0, 0, dateTo.Location())
todayEnd := todayStart.Add(24 * time.Hour).Add(-time.Nanosecond)
var summary entities.ProfitLossSummary
summaryQuery := r.db.WithContext(ctx).
Table("orders o").
Select(`
COALESCE(SUM(o.total_amount), 0) as total_revenue,
COALESCE(SUM(o.total_cost), 0) as total_cost,
COALESCE(SUM(o.total_amount - o.total_cost), 0) as gross_profit,
CASE
WHEN SUM(o.total_amount) > 0
THEN (SUM(o.total_amount - o.total_cost) / SUM(o.total_amount)) * 100
ELSE 0
END as gross_profit_margin,
COALESCE(SUM(o.tax_amount), 0) as total_tax,
COALESCE(SUM(o.discount_amount), 0) as total_discount,
COALESCE(SUM(o.total_amount - o.total_cost - o.discount_amount), 0) as net_profit,
CASE
WHEN SUM(o.total_amount) > 0
THEN (SUM(o.total_amount - o.total_cost - o.discount_amount) / SUM(o.total_amount)) * 100
ELSE 0
END as net_profit_margin,
COUNT(o.id) as total_orders,
CASE
WHEN COUNT(o.id) > 0
THEN SUM(o.total_amount - o.total_cost - o.discount_amount) / COUNT(o.id)
ELSE 0
END as average_profit,
CASE
WHEN SUM(o.total_cost) > 0
THEN (SUM(o.total_amount - o.total_cost) / SUM(o.total_cost)) * 100
ELSE 0
END as profitability_ratio
`).
Where("o.organization_id = ?", organizationID).
Where("o.status = ?", entities.OrderStatusCompleted).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("o.is_void = false AND o.is_refund = false").
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
summaryQuery = r.resolveOutletID(summaryQuery, outletID, "o.outlet_id")
if err := summaryQuery.Scan(&summary).Error; err != nil {
return nil, err
}
periodHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, dateFrom, dateTo)
if err != nil {
return nil, err
}
applyProfitLossSummaryCost(&summary, periodHPP)
var timeFormat string
switch groupBy {
case "hour":
timeFormat = "DATE_TRUNC('hour', o.created_at)"
case "week":
timeFormat = "DATE_TRUNC('week', o.created_at)"
case "month":
timeFormat = "DATE_TRUNC('month', o.created_at)"
default:
timeFormat = "DATE_TRUNC('day', o.created_at)"
}
var data []entities.ProfitLossData
dataQuery := r.db.WithContext(ctx).
Table("orders o").
Select(`
`+timeFormat+` as date,
COALESCE(SUM(o.total_amount), 0) as revenue,
COALESCE(SUM(o.total_cost), 0) as cost,
COALESCE(SUM(o.total_amount - o.total_cost), 0) as gross_profit,
CASE
WHEN SUM(o.total_amount) > 0
THEN (SUM(o.total_amount - o.total_cost) / SUM(o.total_amount)) * 100
ELSE 0
END as gross_profit_margin,
COALESCE(SUM(o.tax_amount), 0) as tax,
COALESCE(SUM(o.discount_amount), 0) as discount,
COALESCE(SUM(o.total_amount - o.total_cost - o.discount_amount), 0) as net_profit,
CASE
WHEN SUM(o.total_amount) > 0
THEN (SUM(o.total_amount - o.total_cost - o.discount_amount) / SUM(o.total_amount)) * 100
ELSE 0
END as net_profit_margin,
COUNT(o.id) as orders
`).
Where("o.organization_id = ?", organizationID).
Where("o.status = ?", entities.OrderStatusCompleted).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("o.is_void = false AND o.is_refund = false").
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo).
Group(timeFormat).
Order(timeFormat)
dataQuery = r.resolveOutletID(dataQuery, outletID, "o.outlet_id")
if err := dataQuery.Scan(&data).Error; err != nil {
return nil, err
}
poCostData, err := r.getPurchaseOrderRawMaterialCostByPeriod(ctx, organizationID, outletID, dateFrom, dateTo, groupBy)
if err != nil {
return nil, err
}
data = mergeProfitLossDataWithPurchaseOrderCost(data, poCostData)
var productData []entities.ProductProfitData
productQuery := r.db.WithContext(ctx).
Table("order_items oi").
Select(`
p.id as product_id,
p.name as product_name,
c.id as category_id,
c.name as category_name,
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(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(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").
Joins("JOIN categories c ON p.category_id = c.id").
Where("o.organization_id = ?", organizationID).
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("p.name ASC").
Limit(1000)
productQuery = r.resolveOutletID(productQuery, outletID, "o.outlet_id")
if err := productQuery.Scan(&productData).Error; err != nil {
return nil, err
}
type revenueCostResult struct {
Revenue float64
Cost float64
}
var todayRC revenueCostResult
todayQuery := r.db.WithContext(ctx).
Table("orders o").
Select(`
COALESCE(SUM(o.total_amount), 0) as revenue,
COALESCE(SUM(o.total_cost), 0) as cost
`).
Where("o.organization_id = ?", organizationID).
Where("o.status = ?", entities.OrderStatusCompleted).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("o.is_void = false AND o.is_refund = false").
Where("o.created_at >= ? AND o.created_at <= ?", todayStart, todayEnd)
todayQuery = r.resolveOutletID(todayQuery, outletID, "o.outlet_id")
if err := todayQuery.Scan(&todayRC).Error; err != nil {
return nil, err
}
todayHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, todayStart, todayEnd)
if err != nil {
return nil, err
}
todayRC.Cost = todayHPP
var mtdRC revenueCostResult
mtdQuery := r.db.WithContext(ctx).
Table("orders o").
Select(`
COALESCE(SUM(o.total_amount), 0) as revenue,
COALESCE(SUM(o.total_cost), 0) as cost
`).
Where("o.organization_id = ?", organizationID).
Where("o.status = ?", entities.OrderStatusCompleted).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("o.is_void = false AND o.is_refund = false").
Where("o.created_at >= ? AND o.created_at <= ?", mtdStart, todayEnd)
mtdQuery = r.resolveOutletID(mtdQuery, outletID, "o.outlet_id")
if err := mtdQuery.Scan(&mtdRC).Error; err != nil {
return nil, err
}
mtdHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, mtdStart, todayEnd)
if err != nil {
return nil, err
}
mtdRC.Cost = mtdHPP
todayExpenseByCategory, err := r.getExpenseByCategory(ctx, organizationID, outletID, todayStart, todayEnd)
if err != nil {
return nil, err
}
todayPOExpenseByCategory, err := r.getPurchaseOrderExpenseByCategory(ctx, organizationID, outletID, todayStart, todayEnd)
if err != nil {
return nil, err
}
todayExpenseByCategory = mergeExpenseCategoryTotals(todayExpenseByCategory, todayPOExpenseByCategory)
mtdExpenseByCategory, err := r.getExpenseByCategory(ctx, organizationID, outletID, mtdStart, todayEnd)
if err != nil {
return nil, err
}
mtdPOExpenseByCategory, err := r.getPurchaseOrderExpenseByCategory(ctx, organizationID, outletID, mtdStart, todayEnd)
if err != nil {
return nil, err
}
mtdExpenseByCategory = mergeExpenseCategoryTotals(mtdExpenseByCategory, mtdPOExpenseByCategory)
opsItems, err := r.getOperationalExpenseItems(ctx, organizationID, outletID, mtdStart, todayEnd)
if err != nil {
return nil, err
}
poOpsItems, err := r.getPurchaseOrderExpenseItems(ctx, organizationID, outletID, mtdStart, todayEnd)
if err != nil {
return nil, err
}
opsItems = mergeOperationalExpenseItems(opsItems, poOpsItems)
todayPurchasing, err := r.getPurchaseOrderTotals(ctx, organizationID, todayStart, todayEnd)
if err != nil {
return nil, err
}
mtdPurchasing, err := r.getPurchaseOrderTotals(ctx, organizationID, mtdStart, todayEnd)
if err != nil {
return nil, err
}
purchasingItems, err := r.getPurchasingItemDetails(ctx, organizationID, dateFrom, dateTo)
if err != nil {
return nil, err
}
return &entities.ProfitLossAnalytics{
Summary: summary,
Data: data,
ProductData: productData,
TodayRevenue: todayRC.Revenue,
TodayCost: todayRC.Cost,
MtdRevenue: mtdRC.Revenue,
MtdCost: mtdRC.Cost,
TodayPurchasing: todayPurchasing.Total,
MtdPurchasing: mtdPurchasing.Total,
TodayPurchasingRawMaterial: todayPurchasing.RawMaterial,
MtdPurchasingRawMaterial: mtdPurchasing.RawMaterial,
TodayPurchasingExpense: todayPurchasing.Expense,
MtdPurchasingExpense: mtdPurchasing.Expense,
PurchasingItems: purchasingItems,
TodayExpenseByCategory: todayExpenseByCategory,
MtdExpenseByCategory: mtdExpenseByCategory,
OperationalExpenseItems: opsItems,
}, nil
}
func (r *AnalyticsRepositoryImpl) getPurchaseOrderRawMaterialTotal(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (float64, error) {
type totalResult struct {
Total float64
}
var result totalResult
query := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Where("po.organization_id = ?", organizationID).
Where("po.status = ?", "received").
Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
if err := query.Scan(&result).Error; err != nil {
return 0, err
}
return result.Total, nil
}
type purchasingTotals struct {
Total float64
RawMaterial float64
Expense float64
}
func (r *AnalyticsRepositoryImpl) getPurchaseOrderTotals(ctx context.Context, organizationID uuid.UUID, dateFrom, dateTo time.Time) (purchasingTotals, error) {
type result struct {
Total float64
RawMaterial float64
Expense float64
}
var res result
query := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total,
COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material,
COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense
`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Where("po.organization_id = ?", organizationID).
Where("po.status = ?", "received").
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
if err := query.Scan(&res).Error; err != nil {
return purchasingTotals{}, err
}
return purchasingTotals{
Total: res.Total,
RawMaterial: res.RawMaterial,
Expense: res.Expense,
}, nil
}
func (r *AnalyticsRepositoryImpl) getPurchasingItemDetails(ctx context.Context, organizationID uuid.UUID, dateFrom, dateTo time.Time) ([]entities.PurchasingItemDetail, error) {
var results []entities.PurchasingItemDetail
query := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`
po.transaction_date as date,
COALESCE(NULLIF(poi.description, ''), i.name, pc.name) as item,
COALESCE(poi.quantity, 0) as quantity,
CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN COALESCE(poi.quantity, 0) * poi.amount ELSE poi.amount END as amount
`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
Where("po.organization_id = ?", organizationID).
Where("po.status = ?", "received").
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
Order("po.transaction_date DESC, poi.created_at DESC")
if err := query.Scan(&results).Error; err != nil {
return nil, err
}
return results, nil
}
func (r *AnalyticsRepositoryImpl) getPurchaseOrderRawMaterialCostByPeriod(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) ([]entities.ProfitLossData, error) {
var dateFormat string
switch groupBy {
case "hour":
dateFormat = "DATE_TRUNC('hour', po.transaction_date::timestamp)"
case "week":
dateFormat = "DATE_TRUNC('week', po.transaction_date::timestamp)"
case "month":
dateFormat = "DATE_TRUNC('month', po.transaction_date::timestamp)"
default:
dateFormat = "DATE_TRUNC('day', po.transaction_date::timestamp)"
}
var results []entities.ProfitLossData
query := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`
`+dateFormat+` as date,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as cost
`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Where("po.organization_id = ?", organizationID).
Where("po.status = ?", "received").
Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
Group(dateFormat).
Order(dateFormat)
query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
if err := query.Scan(&results).Error; err != nil {
return nil, err
}
return results, nil
}
func applyProfitLossSummaryCost(summary *entities.ProfitLossSummary, cost float64) {
summary.TotalCost = cost
summary.GrossProfit = summary.TotalRevenue - cost
summary.GrossProfitMargin = ratio(summary.GrossProfit, summary.TotalRevenue)
summary.NetProfit = summary.TotalRevenue - cost - summary.TotalDiscount
summary.NetProfitMargin = ratio(summary.NetProfit, summary.TotalRevenue)
if summary.TotalOrders > 0 {
summary.AverageProfit = summary.NetProfit / float64(summary.TotalOrders)
} else {
summary.AverageProfit = 0
}
summary.ProfitabilityRatio = ratio(summary.GrossProfit, cost)
}
func mergeProfitLossDataWithPurchaseOrderCost(data, costs []entities.ProfitLossData) []entities.ProfitLossData {
indexByDate := make(map[time.Time]int, len(data))
for i, item := range data {
data[i].Cost = 0
indexByDate[item.Date] = i
}
for _, cost := range costs {
if i, ok := indexByDate[cost.Date]; ok {
data[i].Cost = cost.Cost
continue
}
indexByDate[cost.Date] = len(data)
data = append(data, entities.ProfitLossData{Date: cost.Date, Cost: cost.Cost})
}
for i := range data {
data[i].GrossProfit = data[i].Revenue - data[i].Cost
data[i].GrossProfitMargin = ratio(data[i].GrossProfit, data[i].Revenue)
data[i].NetProfit = data[i].Revenue - data[i].Cost - data[i].Discount
data[i].NetProfitMargin = ratio(data[i].NetProfit, data[i].Revenue)
}
sort.Slice(data, func(i, j int) bool {
return data[i].Date.Before(data[j].Date)
})
return data
}
func ratio(numerator, denominator float64) float64 {
if denominator == 0 {
return 0
}
return (numerator / denominator) * 100
}
func (r *AnalyticsRepositoryImpl) getPurchaseOrderExpenseByCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExpenseCategoryTotal, error) {
var results []entities.ExpenseCategoryTotal
query := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`
pc.name as category_name,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Where("po.organization_id = ?", organizationID).
Where("po.status = ?", "received").
Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
Group("pc.id, pc.name, pc.sort_order").
Order("pc.sort_order ASC, pc.name ASC")
query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
if err := query.Scan(&results).Error; err != nil {
return nil, err
}
return results, nil
}
func (r *AnalyticsRepositoryImpl) getPurchaseOrderExpenseItems(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.OperationalExpenseItem, error) {
var results []entities.OperationalExpenseItem
query := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`
COALESCE(NULLIF(poi.description, ''), pc.name) as item,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Where("po.organization_id = ?", organizationID).
Where("po.status = ?", "received").
Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
Group("COALESCE(NULLIF(poi.description, ''), pc.name)").
Order("amount DESC")
query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
if err := query.Scan(&results).Error; err != nil {
return nil, err
}
return results, nil
}
func mergeExpenseCategoryTotals(base, extra []entities.ExpenseCategoryTotal) []entities.ExpenseCategoryTotal {
indexByName := make(map[string]int, len(base))
for i, item := range base {
indexByName[item.CategoryName] = i
}
for _, item := range extra {
if i, ok := indexByName[item.CategoryName]; ok {
base[i].Amount += item.Amount
continue
}
indexByName[item.CategoryName] = len(base)
base = append(base, item)
}
return base
}
func mergeOperationalExpenseItems(base, extra []entities.OperationalExpenseItem) []entities.OperationalExpenseItem {
indexByName := make(map[string]int, len(base))
for i, item := range base {
indexByName[item.Item] = i
}
for _, item := range extra {
if i, ok := indexByName[item.Item]; ok {
base[i].Amount += item.Amount
continue
}
indexByName[item.Item] = len(base)
base = append(base, item)
}
return base
}
func (r *AnalyticsRepositoryImpl) getExpenseByCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExpenseCategoryTotal, error) {
var results []entities.ExpenseCategoryTotal
query := r.db.WithContext(ctx).
Table("expense_items ei").
Select(`COALESCE(parent_coa.name, coa.name, 'Lain-lain') as category_name, COALESCE(SUM(ei.amount), 0) as amount`).
Joins("JOIN expenses e ON ei.expense_id = e.id").
Joins("JOIN chart_of_accounts coa ON ei.chart_of_account_id = coa.id").
Joins("LEFT JOIN chart_of_accounts parent_coa ON coa.parent_id = parent_coa.id").
Where("e.organization_id = ?", organizationID).
Where("e.status = ?", "approved").
Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo)
if outletID != nil {
query = query.Where("e.outlet_id = ?", *outletID)
}
err := query.
Group("COALESCE(parent_coa.name, coa.name, 'Lain-lain')").
Order("COALESCE(parent_coa.name, coa.name, 'Lain-lain')").
Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) getOperationalExpenseItems(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.OperationalExpenseItem, error) {
var results []entities.OperationalExpenseItem
query := r.db.WithContext(ctx).
Table("expense_items ei").
Select(`COALESCE(NULLIF(ei.item, ''), ei.description, coa.name) as item, COALESCE(SUM(ei.amount), 0) as amount`).
Joins("JOIN expenses e ON ei.expense_id = e.id").
Joins("JOIN chart_of_accounts coa ON ei.chart_of_account_id = coa.id").
Where("e.organization_id = ?", organizationID).
Where("e.status = ?", "approved").
Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo)
if outletID != nil {
query = query.Where("e.outlet_id = ?", *outletID)
}
err := query.
Group("COALESCE(NULLIF(ei.item, ''), ei.description, coa.name)").
Order("amount DESC").
Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) GetExclusiveSummaryAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (*entities.ExclusiveSummaryAnalytics, error) {
type salesResult struct {
SalesTotal float64
SalesCount int64
}
var sales salesResult
salesQuery := r.db.WithContext(ctx).
Table("orders o").
Select(`
COALESCE(SUM(o.total_amount), 0) as sales_total,
COUNT(o.id) as sales_count
`).
Where("o.organization_id = ?", organizationID).
Where("o.status = ?", entities.OrderStatusCompleted).
Where("o.payment_status = ?", entities.PaymentStatusCompleted).
Where("o.is_void = false AND o.is_refund = false").
Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
salesQuery = r.resolveOutletID(salesQuery, outletID, "o.outlet_id")
if err := salesQuery.Scan(&sales).Error; err != nil {
return nil, err
}
hppBreakdown, err := r.getExclusiveSummaryHPPBreakdown(ctx, organizationID, outletID, dateFrom, dateTo)
if err != nil {
return nil, err
}
operationalExpenseBreakdown, err := r.getExclusiveSummaryOperationalExpenseBreakdown(ctx, organizationID, outletID, dateFrom, dateTo)
if err != nil {
return nil, err
}
dailySummary, err := r.getExclusiveSummaryDailySummary(ctx, organizationID, outletID, dateFrom, dateTo)
if err != nil {
return nil, err
}
dailyTransactions, err := r.getExclusiveSummaryDailyTransactions(ctx, organizationID, outletID, dateFrom, dateTo)
if err != nil {
return nil, err
}
return &entities.ExclusiveSummaryAnalytics{
SalesTotal: sales.SalesTotal,
SalesCount: sales.SalesCount,
HPPBreakdown: hppBreakdown,
OperationalExpenseBreakdown: operationalExpenseBreakdown,
DailySummary: dailySummary,
DailyTransactions: dailyTransactions,
}, nil
}
func (r *AnalyticsRepositoryImpl) getExclusiveSummaryHPPBreakdown(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryCategoryTotal, error) {
var results []entities.ExclusiveSummaryCategoryTotal
query := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`
pc.code as category_code,
pc.name as category_name,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
Joins("LEFT JOIN units u ON poi.unit_id = u.id").
Where("po.organization_id = ?", organizationID).
Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
Where("po.status = ?", "received").
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
err := query.
Group("pc.id, pc.code, pc.name, pc.sort_order").
Order("pc.sort_order ASC, pc.name ASC").
Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) getExclusiveSummaryOperationalExpenseBreakdown(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryCategoryTotal, error) {
var results []entities.ExclusiveSummaryCategoryTotal
query := r.db.WithContext(ctx).
Table("purchase_order_items poi").
Select(`
pc.code as category_code,
pc.name as category_name,
COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
`).
Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
Where("po.organization_id = ?", organizationID).
Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
Where("po.status = ?", "received").
Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
err := query.
Group("pc.id, pc.code, pc.name, pc.sort_order").
Order("pc.sort_order ASC, pc.name ASC").
Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) getExclusiveSummaryDailySummary(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryDailySummary, error) {
var results []entities.ExclusiveSummaryDailySummary
rawQuery, args := r.exclusiveSummaryPurchaseOrderItemQuery(organizationID, outletID, dateFrom, dateTo)
err := r.db.WithContext(ctx).Raw(`
SELECT date, COUNT(*) as transaction_count, COALESCE(SUM(amount), 0) as total_cost
FROM (`+rawQuery+`) transactions
GROUP BY date
ORDER BY date ASC
`, args...).Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) getExclusiveSummaryDailyTransactions(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryDailyTransaction, error) {
var results []entities.ExclusiveSummaryDailyTransaction
rawQuery, args := r.exclusiveSummaryPurchaseOrderItemQuery(organizationID, outletID, dateFrom, dateTo)
err := r.db.WithContext(ctx).Raw(`
SELECT date, category_code, category_name, description, amount, source
FROM (`+rawQuery+`) transactions
ORDER BY date ASC, category_name ASC, description ASC
`, args...).Scan(&results).Error
return results, err
}
func (r *AnalyticsRepositoryImpl) exclusiveSummaryPurchaseOrderItemQuery(organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (string, []interface{}) {
outletFilter := ""
args := []interface{}{
organizationID,
"received",
dateFrom,
dateTo,
}
if outletID != nil {
outletFilter = "AND po.outlet_id = ?"
args = append(args, *outletID)
}
query := `
SELECT
DATE(po.transaction_date) as date,
pc.code as category_code,
pc.name as category_name,
COALESCE(NULLIF(poi.description, ''), i.name, pc.name) as description,
` + purchaseOrderItemTotalAmountSQL() + ` as amount,
'purchase_order' as source
FROM purchase_order_items poi
JOIN purchase_orders po ON poi.purchase_order_id = po.id
JOIN purchase_categories pc ON poi.purchase_category_id = pc.id
LEFT JOIN ingredients i ON poi.ingredient_id = i.id
LEFT JOIN units u ON poi.unit_id = u.id
WHERE po.organization_id = ?
AND po.status = ?
AND po.transaction_date >= ? AND po.transaction_date <= ?
` + outletFilter + `
`
return query, args
}
func (r *AnalyticsRepositoryImpl) GetExclusiveSummaryBankBalances(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) ([]entities.ExclusiveSummaryBankBalance, error) {
type accountBalance struct {
Name string
OpeningBalance float64
CurrentBalance float64
Description *string
}
var accounts []accountBalance
query := r.db.WithContext(ctx).
Table("accounts").
Select("name, opening_balance, current_balance, description").
Where("organization_id = ?", organizationID).
Where("account_type IN ?", []entities.AccountType{entities.AccountTypeCash, entities.AccountTypeWallet, entities.AccountTypeBank}).
Where("is_active = ?", true)
if outletID != nil {
query = query.Where("outlet_id = ? OR outlet_id IS NULL", *outletID)
} else {
query = query.Where("outlet_id IS NULL")
}
err := query.
Order("number ASC, name ASC").
Scan(&accounts).Error
if err != nil {
return nil, err
}
balances := make([]entities.ExclusiveSummaryBankBalance, len(accounts))
for i, account := range accounts {
openingBalance := account.OpeningBalance
closingBalance := account.CurrentBalance
balances[i] = entities.ExclusiveSummaryBankBalance{
Bank: account.Name,
OpeningBalance: &openingBalance,
ClosingBalance: &closingBalance,
Notes: account.Description,
}
}
return balances, nil
}