Add synchronize single booking action

Author: RafaelKayumov

Modules/Sources/Yosemite/Actions/BookingAction.swift

@@ -17,6 +17,13 @@ public enum BookingAction: Action {
                              startDateAfter: String? = nil,
                              shouldClearCache: Bool = false,
                              onCompletion: (Result<Bool, Error>) -> Void)
+    /// Synchronizes the Booking matching the specified criteria.
+    ///
+    /// - Parameter onCompletion: called when sync completes, returns an error in case of a failure or empty in case of success.
+    ///
+    case synchronizeBooking(siteID: Int64,
+                            bookingID: Int64,
+                            onCompletion: (Result<Void, Error>) -> Void)
 
     /// Checks if the store already has any bookings.
     /// Returns `false` if the store has no bookings.

Modules/Sources/Yosemite/Stores/BookingStore.swift

@@ -47,6 +47,8 @@ public class BookingStore: Store {
                                 startDateAfter: startDateAfter,
                                 shouldClearCache: shouldClearCache,
                                 onCompletion: onCompletion)
+        case .synchronizeBooking(siteID: let siteID, bookingID: let bookingID, onCompletion: let onCompletion):
+            synchronizeBooking(siteID: siteID, bookingID: bookingID, onCompletion: onCompletion)
         case let .checkIfStoreHasBookings(siteID, onCompletion):
             checkIfStoreHasBookings(siteID: siteID, onCompletion: onCompletion)
         case let .searchBookings(siteID, searchQuery, pageNumber, pageSize, startDateBefore, startDateAfter, onCompletion):