public async Task DistributeGradeForCompany(string companyName, Grade grade, GradeDistribution distributionList)
{
// check that location stock is not exceeded.
var current = await GetInventoryItem(grade, companyName);
foreach (var dist in distributionList.Distribution)
{
if (dist.Available < 0)
{
throw new Exception(
$"Available is below Zero: Stock {dist.Stock} - Used {dist.Used} - Damage {dist.Detached} = {dist.Available}");
}
}
if (current == null)
{
// initialise inventory
current = new ServantInventoryItem {
Company = companyName, Grade = grade
};
}
//Set new distribution
current.Distribution = distributionList.Distribution;
await UpsertInventoryItem(companyName, grade, current);
distributionList.Distribution.ForEach(async dist => { await NewEventJournalEntry(new DistributionChanged(grade, companyName, dist.Location, dist)); });
}
public Task UpsertInventoryItem(string companyName, Grade grade, ServantInventoryItem current)
{
return(_context.ServantInventory.ReplaceOneAsync(item => item.Grade == grade &&
item.Company == companyName,
current, new UpdateOptions {
IsUpsert = true
}));
}