== Преглед на Детали за достава

=== Актери:

       * Магационер, Доставувач, Менаџер

=== Чекори во сценариото:

     ==== Чекор 1.
        * Актерот навигира на **Достави** копчето од менито при што се прикажува табела со сите идни и минати достави. 
[[Image(step1.png)]]
        * Овој дел е опфатен во предходното сценарио за додавање на Достава.

     ==== Чекор 2.
        * На посакуваниот ред од табелата клика **Детали**
[[Image(step2.png)]]
        * Тука иницијално се вчитуваат основните податоци за доставата и податоците за цена.
{{{
SELECT 
    s.shipment_id AS ShipmentId,
    p.payment_status AS PaymentStatus,
    CONCAT(e.employee_name, ' ', e.employee_surname) AS EmployeeFullName,
    CONCAT(v.make, ' ', v.model, ' (', v.registration, ')') AS VehicleInfo,
    TO_CHAR(s.shipment_date, 'DD-MM-YYYY') AS ShipmentDate,
    COUNT(DISTINCT sl.customer_id) AS NumberOfCustomers,
    SUM(sl.wine_quantity) AS WineQuantityShipped,
    SUM(sl.wine_base_price * sl.wine_quantity) AS ShipmentBasePrice,
    SUM(sl.wine_agreed_price * sl.wine_quantity) AS ShipmentAgreedPrice,
    COALESCE(ex.shipment_expenses, 0) AS ShipmentExpenses,
    ROUND(
        (SUM(sl.wine_agreed_price * sl.wine_quantity) - 
        SUM(sl.wine_base_price * sl.wine_quantity) - 
        COALESCE(ex.shipment_expenses, 0))::NUMERIC
    , 2) AS ShipmentProfit
FROM shipment s
JOIN payment p ON s.payment_id = p.payment_id
JOIN employee e ON s.employee_id = e.employee_id
JOIN vehicle v ON s.vehicle_id = v.vehicle_id
JOIN shipment_load sl ON s.shipment_id = sl.shipment_id
LEFT JOIN (SELECT shipment_id, SUM(amount) AS shipment_expenses FROM shipment_has_expense_of_expense_type GROUP BY shipment_id) ex ON s.shipment_id = ex.shipment_id
WHERE s.shipment_id = {int.Parse(shipmentId)}
GROUP BY 
    s.shipment_id, 
    p.payment_status, 
    e.employee_name, 
    e.employee_surname,
    v.make, 
    v.model, 
    v.registration, 
    s.shipment_date, 
    ex.shipment_expenses;
}}}

     ==== Чекор 3.
        * Актерот може да кликне и на копчето **Прикажи повеќе детали** при што добиваме специфично кое вино било доставено на кој клиент и нивните цени по единица.
[[Image(step3.png)]]


{{{
select 
    c.customer_name as CustomerName,
    CONCAT(a.city , ', ', a.street, ', ',a.building_number, ', ', a.postcode) AS CustomerAddress,
    w.wine_name as WineName, 
    sl.wine_base_price as WineBasePrice, 
    sl.wine_agreed_price as WineAgreedPrice, 
    sl.wine_quantity as WineQuantity
from shipment_load sl
join customer c on sl.customer_id = c.customer_id
join address a on c.address_id = a.address_id
join wine w on sl.wine_id = w.wine_id 
where sl.shipment_id = 5
}}}