122 lines
4.5 KiB
Go
122 lines
4.5 KiB
Go
package contract
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import (
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"github.com/google/uuid"
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"time"
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)
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type CreateInventoryRequest struct {
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OutletID uuid.UUID `json:"outlet_id" validate:"required"`
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ProductID uuid.UUID `json:"product_id" validate:"required"`
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Quantity int `json:"quantity" validate:"min=0"`
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ReorderLevel int `json:"reorder_level" validate:"min=0"`
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}
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type UpdateInventoryRequest struct {
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Quantity *int `json:"quantity,omitempty" validate:"omitempty,min=0"`
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ReorderLevel *int `json:"reorder_level,omitempty" validate:"omitempty,min=0"`
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}
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type AdjustInventoryRequest struct {
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ProductID uuid.UUID `json:"product_id" validate:"required"`
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OutletID uuid.UUID `json:"outlet_id" validate:"required"`
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Delta int `json:"delta" validate:"required"` // Can be positive or negative
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Reason string `json:"reason" validate:"required,min=1,max=255"`
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}
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type ListInventoryRequest struct {
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OutletID *uuid.UUID `json:"outlet_id,omitempty"`
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ProductID *uuid.UUID `json:"product_id,omitempty"`
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CategoryID *uuid.UUID `json:"category_id,omitempty"`
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LowStockOnly *bool `json:"low_stock_only,omitempty"`
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ZeroStockOnly *bool `json:"zero_stock_only,omitempty"`
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Search string `json:"search,omitempty"`
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Page int `json:"page" validate:"required,min=1"`
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Limit int `json:"limit" validate:"required,min=1,max=100"`
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}
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type InventoryResponse struct {
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ID uuid.UUID `json:"id"`
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OutletID uuid.UUID `json:"outlet_id"`
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ProductID uuid.UUID `json:"product_id"`
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Quantity int `json:"quantity"`
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ReorderLevel int `json:"reorder_level"`
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IsLowStock bool `json:"is_low_stock"`
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UpdatedAt time.Time `json:"updated_at"`
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// Related data (optional)
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Product *ProductResponse `json:"product,omitempty"`
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Outlet *OutletResponse `json:"outlet,omitempty"`
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}
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type ListInventoryResponse struct {
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Inventory []InventoryResponse `json:"inventory"`
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TotalCount int `json:"total_count"`
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Page int `json:"page"`
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Limit int `json:"limit"`
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TotalPages int `json:"total_pages"`
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}
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type InventoryAdjustmentResponse struct {
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InventoryID uuid.UUID `json:"inventory_id"`
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ProductID uuid.UUID `json:"product_id"`
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OutletID uuid.UUID `json:"outlet_id"`
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PreviousQty int `json:"previous_quantity"`
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NewQty int `json:"new_quantity"`
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Delta int `json:"delta"`
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Reason string `json:"reason"`
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AdjustedAt time.Time `json:"adjusted_at"`
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}
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// Inventory Report Contracts
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type InventoryReportSummaryResponse struct {
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TotalProducts int `json:"total_products"`
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TotalIngredients int `json:"total_ingredients"`
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TotalValue float64 `json:"total_value"`
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LowStockProducts int `json:"low_stock_products"`
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LowStockIngredients int `json:"low_stock_ingredients"`
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ZeroStockProducts int `json:"zero_stock_products"`
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ZeroStockIngredients int `json:"zero_stock_ingredients"`
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TotalSoldProducts float64 `json:"total_sold_products"`
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TotalSoldIngredients float64 `json:"total_sold_ingredients"`
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OutletID string `json:"outlet_id"`
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OutletName string `json:"outlet_name"`
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GeneratedAt string `json:"generated_at"`
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}
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type InventoryReportDetailResponse struct {
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Summary *InventoryReportSummaryResponse `json:"summary"`
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Products []*InventoryProductDetailResponse `json:"products"`
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Ingredients []*InventoryIngredientDetailResponse `json:"ingredients"`
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}
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type InventoryProductDetailResponse struct {
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ID string `json:"id"`
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ProductID string `json:"product_id"`
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ProductName string `json:"product_name"`
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CategoryName string `json:"category_name"`
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Quantity int `json:"quantity"`
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ReorderLevel int `json:"reorder_level"`
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UnitCost float64 `json:"unit_cost"`
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TotalValue float64 `json:"total_value"`
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TotalSold float64 `json:"total_sold"`
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IsLowStock bool `json:"is_low_stock"`
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IsZeroStock bool `json:"is_zero_stock"`
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UpdatedAt string `json:"updated_at"`
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}
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type InventoryIngredientDetailResponse struct {
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ID string `json:"id"`
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IngredientID string `json:"ingredient_id"`
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IngredientName string `json:"ingredient_name"`
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UnitName string `json:"unit_name"`
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Quantity int `json:"quantity"`
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ReorderLevel int `json:"reorder_level"`
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UnitCost float64 `json:"unit_cost"`
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TotalValue float64 `json:"total_value"`
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TotalSold float64 `json:"total_sold"`
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IsLowStock bool `json:"is_low_stock"`
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IsZeroStock bool `json:"is_zero_stock"`
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UpdatedAt string `json:"updated_at"`
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}
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