public async Task<IActionResult> PostCurrentArmy([FromBody]JSON.PlayerArmy currentArmySetJson)
{
if (!ModelState.IsValid)
return ValidationProblem(ModelState);
if (currentArmySetJson.TroopData.Count == 0)
return Ok();
var villageIds = currentArmySetJson.TroopData.Select(a => a.VillageId.Value).ToList();
var scaffoldCurrentVillages = await Profile("Get existing scaffold current villages", () => (
from cv in CurrentSets.CurrentVillage
.Include(v => v.ArmyOwned)
.Include(v => v.ArmyAtHome)
.Include(v => v.ArmyStationed)
.Include(v => v.ArmySupporting)
.Include(v => v.ArmyTraveling)
where villageIds.Contains(cv.VillageId)
select cv
).ToListAsync());
var villagesWithPlayerIds = await Profile("Get village player IDs", () => (
from v in CurrentSets.Village
where villageIds.Contains(v.VillageId)
select new { v.PlayerId, v.VillageId }
).ToListAsync());
var villageIdsByPlayerId = villagesWithPlayerIds.ToDictionary(v => v.VillageId, v => v.PlayerId);
var mappedScaffoldVillages = villageIds.ToDictionary(id => id, id => scaffoldCurrentVillages.SingleOrDefault(cv => cv.VillageId == id));
var missingScaffoldVillageIds = mappedScaffoldVillages.Where(kvp => kvp.Value == null).Select(kvp => kvp.Key).ToList();
var missingVillageData = mappedScaffoldVillages.Values.Count(v => v == null) == 0
? new List<Scaffold.Village>()
: await Profile("Get missing village data", () => (
from v in CurrentSets.Village
where missingScaffoldVillageIds.Contains(v.VillageId)
select v
).ToListAsync()
);
var mappedMissingVillageData = missingVillageData.ToDictionary(vd => vd.VillageId, vd => vd);
// Get or make CurrentVillage
Profile("Populating missing village data", () =>
{
foreach (var missingVillageId in missingScaffoldVillageIds)
{
var village = mappedMissingVillageData[missingVillageId];
var newCurrentVillage = new Scaffold.CurrentVillage();
newCurrentVillage.VillageId = missingVillageId;
newCurrentVillage.WorldId = CurrentWorldId;
newCurrentVillage.AccessGroupId = CurrentAccessGroupId;
context.CurrentVillage.Add(newCurrentVillage);
mappedScaffoldVillages[missingVillageId] = newCurrentVillage;
}
});
Profile("Generate scaffold armies", () =>
{
foreach (var armySetJson in currentArmySetJson.TroopData)
{
var currentVillage = mappedScaffoldVillages[armySetJson.VillageId.Value];
var villagePlayerId = villageIdsByPlayerId[currentVillage.VillageId];
if (!Configuration.Security.AllowUploadArmyForNonOwner
&& villagePlayerId != CurrentPlayerId)
{
context.InvalidDataRecord.Add(MakeInvalidDataRecord(
JsonConvert.SerializeObject(currentArmySetJson),
$"Attempted to upload current army to village {villagePlayerId} but that village is not owned by the requestor"
));
}
var fullArmy = armySetJson.AtHome + armySetJson.Traveling + armySetJson.Supporting;
currentVillage.ArmyOwned = ArmyConvert.JsonToArmy(fullArmy, CurrentWorldId, currentVillage.ArmyOwned, context, emptyIfNull: true);
currentVillage.ArmyStationed = ArmyConvert.JsonToArmy(armySetJson.Stationed, CurrentWorldId, currentVillage.ArmyStationed, context, emptyIfNull: true);
currentVillage.ArmyTraveling = ArmyConvert.JsonToArmy(armySetJson.Traveling, CurrentWorldId, currentVillage.ArmyTraveling, context, emptyIfNull: true);
currentVillage.ArmyAtHome = ArmyConvert.JsonToArmy(armySetJson.AtHome, CurrentWorldId, currentVillage.ArmyAtHome, context, emptyIfNull: true);
currentVillage.ArmySupporting = ArmyConvert.JsonToArmy(armySetJson.Supporting, CurrentWorldId, currentVillage.ArmySupporting, context, emptyIfNull: true);
currentVillage.ArmyOwned.LastUpdated = CurrentServerTime;
currentVillage.ArmyStationed.LastUpdated = CurrentServerTime;
currentVillage.ArmyTraveling.LastUpdated = CurrentServerTime;
currentVillage.ArmyAtHome.LastUpdated = CurrentServerTime;
currentVillage.ArmySupporting.LastUpdated = CurrentServerTime;
}
});
var currentPlayer = await EFUtil.GetOrCreateCurrentPlayer(context, CurrentPlayerId, CurrentWorldId, CurrentAccessGroupId);
currentPlayer.CurrentPossibleNobles = currentArmySetJson.PossibleNobles;
await Profile("Save changes", () => context.SaveChangesAsync());
// Run upload history update in separate query to prevent creating multiple history
// entries
var userUploadHistory = await EFUtil.GetOrCreateUserUploadHistory(context, CurrentUserId);
userUploadHistory.LastUploadedTroopsAt = CurrentServerTime;
await context.SaveChangesAsync();
return Ok();
}
public async Task <IActionResult> Post([FromBody] JSON.Report jsonReport)
{
if (ModelState.IsValid)
{
if (!Configuration.Security.ReportIgnoreExpectedPopulationBounds &&
!ArmyValidate.MeetsPopulationRestrictions(jsonReport.AttackingArmy))
{
context.InvalidDataRecord.Add(MakeInvalidDataRecord(
JsonConvert.SerializeObject(jsonReport),
"Troops in attacking army exceed possible village population"
));
return(BadRequest());
}
if (!Configuration.Security.ReportIgnoreExpectedPopulationBounds &&
!ArmyValidate.MeetsPopulationRestrictions(jsonReport.TravelingTroops))
{
context.InvalidDataRecord.Add(MakeInvalidDataRecord(
JsonConvert.SerializeObject(jsonReport),
"Troops in traveling army exceed possible village population"
));
}
if (jsonReport.OccurredAt.Value > CurrentServerTime)
{
context.InvalidDataRecord.Add(MakeInvalidDataRecord(
JsonConvert.SerializeObject(jsonReport),
"The report 'OccurredAt' is in the future"
));
// Return 200/OK to trick malicious actors
return(Ok());
}
bool isDuplicate = false;
var scaffoldReport = await Profile("Find existing report by ID", () => (
from report in CurrentSets.Report.IncludeReportData()
where report.ReportId == jsonReport.ReportId.Value
select report
).FirstOrDefaultAsync()
);
if (scaffoldReport == null)
{
await Profile("Find existing report by contents", async() =>
{
var reportsMatchingDetails = await(
from report in CurrentSets.Report.IncludeReportData()
where report.OccuredAt == jsonReport.OccurredAt
where report.AttackerPlayerId == jsonReport.AttackingPlayerId
where report.AttackerVillageId == jsonReport.AttackingVillageId
where report.DefenderPlayerId == jsonReport.DefendingPlayerId
where report.DefenderVillageId == jsonReport.DefendingVillageId
select report
).ToListAsync();
var existingDuplicate = reportsMatchingDetails.FirstOrDefault((r) =>
jsonReport.AttackingArmy == r.AttackerArmy &&
jsonReport.DefendingArmy == r.DefenderArmy &&
jsonReport.AttackingArmyLosses == r.AttackerLossesArmy &&
jsonReport.DefendingArmyLosses == r.DefenderLossesArmy &&
jsonReport.TravelingTroops == r.DefenderTravelingArmy
);
isDuplicate = existingDuplicate != null;
});
}
var tx = BuildTransaction();
context.Transaction.Add(tx);
if (isDuplicate)
{
var isIgnored = await context.IgnoredReport.AnyAsync(r => r.ReportId == jsonReport.ReportId.Value);
if (!isIgnored)
{
context.IgnoredReport.Add(new IgnoredReport
{
AccessGroupId = CurrentAccessGroupId,
ReportId = jsonReport.ReportId.Value,
WorldId = CurrentWorldId
});
}
}
else
{
Profile("Populate scaffold report", () =>
{
if (scaffoldReport == null)
{
scaffoldReport = new Scaffold.Report();
scaffoldReport.WorldId = CurrentWorldId;
scaffoldReport.AccessGroupId = CurrentAccessGroupId;
context.Report.Add(scaffoldReport);
}
else
{
var existingJsonReport = ReportConvert.ModelToJson(scaffoldReport);
if (existingJsonReport != jsonReport && scaffoldReport.TxId.HasValue)
{
context.ConflictingDataRecord.Add(new Scaffold.ConflictingDataRecord
{
ConflictingTx = tx,
OldTxId = scaffoldReport.TxId.Value
});
}
}
jsonReport.ToModel(CurrentWorldId, scaffoldReport, context);
scaffoldReport.Tx = tx;
});
if (jsonReport.AttackingPlayerId != null)
{
await Profile("Update command troop type", async() =>
{
var lostAllTroops = jsonReport.AttackingArmy == jsonReport.AttackingArmyLosses;
var command = await Model.UtilQuery.FindCommandForReport(scaffoldReport, context);
if (command == null && !lostAllTroops && (jsonReport.Loyalty == null || jsonReport.Loyalty > 0))
{
// WARNING - This will auto-generate a command with a random ID,
// if a new TW command is uploaded with the given ID any backtime
// calculations for this old command will get screwy
try
{
await context.SaveChangesAsync();
}
catch (Exception e)
{
throw e;
}
command = new Scaffold.Command();
command.Tx = tx;
command.WorldId = CurrentWorldId;
command.AccessGroupId = CurrentAccessGroupId;
command.IsReturning = true;
command.FirstSeenAt = CurrentServerTime;
command.IsAttack = true;
command.SourcePlayerId = jsonReport.AttackingPlayerId.Value;
command.TargetPlayerId = jsonReport.DefendingPlayerId;
command.SourceVillageId = jsonReport.AttackingVillageId.Value;
command.TargetVillageId = jsonReport.DefendingVillageId.Value;
command.LandsAt = jsonReport.OccurredAt.Value;
bool madeCommand = false;
// Need to auto-generate a random command ID
while (!madeCommand)
{
try
{
command.CommandId = Random.NextLong >> 14;
context.Add(command);
await context.SaveChangesAsync();
madeCommand = true;
}
catch (Exception) { }
}
}
if (command != null)
{
JSON.TroopType?slowestType = null;
float slowestSpeed = -1;
foreach (var troopType in jsonReport.AttackingArmy.Where(kvp => kvp.Value > 0).Select(kvp => kvp.Key))
{
var travelSpeed = Native.ArmyStats.TravelSpeed[troopType];
if (slowestType == null)
{
slowestType = troopType;
slowestSpeed = travelSpeed;
}
else if (travelSpeed > slowestSpeed)
{
slowestType = troopType;
slowestSpeed = travelSpeed;
}
}
var attackingVillage = await CurrentSets.Village
.FromWorld(CurrentWorldId)
.Where(v => v.VillageId == jsonReport.AttackingVillageId)
.FirstOrDefaultAsync();
var defendingVillage = await CurrentSets.Village
.FromWorld(CurrentWorldId)
.Where(v => v.VillageId == jsonReport.DefendingVillageId)
.FirstOrDefaultAsync();
var travelCalculator = new Features.Simulation.TravelCalculator(CurrentWorldSettings.GameSpeed, CurrentWorldSettings.UnitSpeed);
var travelTime = travelCalculator.CalculateTravelTime(slowestType.Value, attackingVillage, defendingVillage);
command.TroopType = slowestType.Value.ToTroopString();
command.Army = ArmyConvert.JsonToArmy(jsonReport.AttackingArmy - jsonReport.AttackingArmyLosses, CurrentWorldId, command.Army, context);
if (command.Army != null)
{
command.Army.WorldId = CurrentWorldId;
}
command.ReturnsAt = scaffoldReport.OccuredAt + travelTime;
command.IsReturning = true;
}
});
}
}
//if (jsonReport.Loyalty <= 0)
//{
// var conquer = new Scaffold.Conquer
// {
// WorldId = CurrentWorldId,
// OldOwner = jsonReport.DefendingPlayerId,
// NewOwner = jsonReport.AttackingPlayerId,
// VillageId = jsonReport.DefendingVillageId,
// UnixTimestamp = new DateTimeOffset(jsonReport.OccurredAt.Value).ToUnixTimeSeconds()
// };
// context.Add(conquer);
//}
await Profile("Save changes", () => context.SaveChangesAsync());
// Run upload history update in separate query to prevent creating multiple history
// entries
var userUploadHistory = await EFUtil.GetOrCreateUserUploadHistory(context, CurrentUserId);
userUploadHistory.LastUploadedReportsAt = CurrentServerTime;
await context.SaveChangesAsync();
return(Ok());
}
else
{
return(BadRequest(ModelState));
}
}