Files
GmRelayBot/tests/GmRelay.Bot.Tests/Web/PortfolioMigrationPostgresTests.cs
T

806 lines
35 KiB
C#

using Npgsql;
using System.Data;
namespace GmRelay.Bot.Tests.Web;
[Collection(PortfolioMigrationPostgresCollection.Name)]
public sealed class PortfolioMigrationPostgresTests(PortfolioMigrationPostgresFixture fixture)
{
private static readonly TimeSpan CommandTimeout = TimeSpan.FromSeconds(10);
private static long nextLegacyId = 1000;
[Fact]
public async Task MigrationsV001ThroughV029_ShouldApplyToPostgres17()
{
var database = await fixture.CreateMigratedDatabaseAsync();
Assert.Equal(29, database.AppliedMigrationCount);
await using var connection = await database.OpenConnectionAsync();
Assert.Equal(4, await ExecuteScalarAsync<long>(
connection,
"""
SELECT COUNT(*)
FROM information_schema.tables
WHERE table_schema = 'public'
AND table_name IN (
'portfolio_games',
'portfolio_game_sessions',
'portfolio_game_masters',
'portfolio_game_reviews')
"""));
}
[Theory]
[InlineData("portfolio_game_sessions")]
[InlineData("portfolio_game_masters")]
public async Task DirectRequiredLinkDeletion_ShouldFailCommitForPublishedCard(string linkTable)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var connection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(connection, isPublic: true);
await using var transaction = await connection.BeginTransactionAsync();
await ExecuteNonQueryAsync(
connection,
$"DELETE FROM {linkTable} WHERE portfolio_game_id = @portfolioGameId",
transaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId));
var exception = await Assert.ThrowsAsync<PostgresException>(
() => transaction.CommitAsync().WaitAsync(CommandTimeout));
Assert.Equal(PostgresErrorCodes.CheckViolation, exception.SqlState);
}
[Fact]
public async Task ExplicitUnpublishThenSessionDelete_ShouldCommitAndPreserveFirstPublishedAt()
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var connection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(connection, isPublic: true);
await using var transaction = await connection.BeginTransactionAsync();
await ExecuteNonQueryAsync(
connection,
"""
UPDATE portfolio_games
SET is_public = false,
updated_at = now()
WHERE id = @portfolioGameId
""",
transaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId));
await ExecuteNonQueryAsync(
connection,
"DELETE FROM sessions WHERE id = @sessionId",
transaction,
new NpgsqlParameter("sessionId", seed.SessionIds[0]));
await transaction.CommitAsync().WaitAsync(CommandTimeout);
Assert.False(await ExecuteScalarAsync<bool>(
connection,
"SELECT is_public FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.Equal(seed.PublishedAt, await ExecuteScalarAsync<DateTime>(
connection,
"SELECT published_at FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.Equal(0, await ExecuteScalarAsync<long>(
connection,
"SELECT COUNT(*) FROM portfolio_game_sessions WHERE portfolio_game_id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
}
[Theory]
[InlineData(true)]
[InlineData(false)]
public async Task ConcurrentPublishAndLinkDelete_ShouldNotDeadlockOrCommitInvalidPublicCard(bool publishCommitsFirst)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var publishConnection = await database.OpenConnectionAsync();
await using var deleteConnection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(publishConnection, isPublic: false);
await using var publishTransaction = await publishConnection.BeginTransactionAsync();
await using var deleteTransaction = await deleteConnection.BeginTransactionAsync();
await ExecuteNonQueryAsync(
publishConnection,
"""
UPDATE portfolio_games
SET is_public = true,
published_at = COALESCE(published_at, now()),
updated_at = now()
WHERE id = @portfolioGameId
""",
publishTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId));
await ExecuteNonQueryAsync(deleteConnection, "SET LOCAL lock_timeout = '2s'", deleteTransaction);
Assert.Equal(1, await ExecuteNonQueryAsync(
deleteConnection,
"DELETE FROM portfolio_game_sessions WHERE portfolio_game_id = @portfolioGameId",
deleteTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
await AcquirePortfolioValidationLockAsync(
publishCommitsFirst ? publishConnection : deleteConnection,
publishCommitsFirst ? publishTransaction : deleteTransaction);
var commitStates = await Task.WhenAll(
CommitAndCaptureSqlStateAsync(publishTransaction),
CommitAndCaptureSqlStateAsync(deleteTransaction)).WaitAsync(CommandTimeout);
Assert.Equal(publishCommitsFirst ? null : PostgresErrorCodes.CheckViolation, commitStates[0]);
Assert.Equal(publishCommitsFirst ? PostgresErrorCodes.CheckViolation : null, commitStates[1]);
await using var verificationConnection = await database.OpenConnectionAsync();
Assert.Equal(publishCommitsFirst, await ExecuteScalarAsync<bool>(
verificationConnection,
"SELECT is_public FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.Equal(publishCommitsFirst ? 1L : 0L, await ExecuteScalarAsync<long>(
verificationConnection,
"SELECT COUNT(*) FROM portfolio_game_sessions WHERE portfolio_game_id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
}
[Theory]
[InlineData("portfolio_game_sessions", "session_id")]
[InlineData("portfolio_game_masters", "player_id")]
public async Task ConcurrentRequiredLinkDeletes_ShouldSerializeAndRejectInvalidPublicCard(
string linkTable,
string linkColumn)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var seedConnection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(
seedConnection,
isPublic: true,
sessionCount: linkTable == "portfolio_game_sessions" ? 2 : 1,
masterCount: linkTable == "portfolio_game_masters" ? 2 : 1);
await using var firstConnection = await database.OpenConnectionAsync();
await using var secondConnection = await database.OpenConnectionAsync();
await using var firstTransaction = await firstConnection.BeginTransactionAsync();
await using var secondTransaction = await secondConnection.BeginTransactionAsync();
var linkIds = linkTable == "portfolio_game_sessions" ? seed.SessionIds : seed.MasterIds;
await ExecuteNonQueryAsync(
firstConnection,
$"DELETE FROM {linkTable} WHERE portfolio_game_id = @portfolioGameId AND {linkColumn} = @linkId",
firstTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId),
new NpgsqlParameter("linkId", linkIds[0]));
await ExecuteNonQueryAsync(
secondConnection,
$"DELETE FROM {linkTable} WHERE portfolio_game_id = @portfolioGameId AND {linkColumn} = @linkId",
secondTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId),
new NpgsqlParameter("linkId", linkIds[1]));
var commitStates = await Task.WhenAll(
CommitAndCaptureSqlStateAsync(firstTransaction),
CommitAndCaptureSqlStateAsync(secondTransaction));
Assert.Single(commitStates, state => state is null);
Assert.Single(commitStates, state => state == PostgresErrorCodes.CheckViolation);
await using var verificationConnection = await database.OpenConnectionAsync();
Assert.True(await ExecuteScalarAsync<bool>(
verificationConnection,
"SELECT is_public FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.Equal(1, await ExecuteScalarAsync<long>(
verificationConnection,
$"SELECT COUNT(*) FROM {linkTable} WHERE portfolio_game_id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
}
[Theory]
[InlineData("portfolio_game_sessions", "session_id")]
[InlineData("portfolio_game_masters", "player_id")]
public async Task RepeatableReadConcurrentRequiredLinkDeletes_ShouldBeRejectedWithoutInvalidPublicCard(
string linkTable,
string linkColumn)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var seedConnection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(
seedConnection,
isPublic: true,
sessionCount: linkTable == "portfolio_game_sessions" ? 2 : 1,
masterCount: linkTable == "portfolio_game_masters" ? 2 : 1);
await using var firstConnection = await database.OpenConnectionAsync();
await using var secondConnection = await database.OpenConnectionAsync();
await using var firstTransaction = await firstConnection.BeginTransactionAsync(IsolationLevel.RepeatableRead);
await using var secondTransaction = await secondConnection.BeginTransactionAsync(IsolationLevel.RepeatableRead);
var linkIds = linkTable == "portfolio_game_sessions" ? seed.SessionIds : seed.MasterIds;
await ExecuteNonQueryAsync(
firstConnection,
$"DELETE FROM {linkTable} WHERE portfolio_game_id = @portfolioGameId AND {linkColumn} = @linkId",
firstTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId),
new NpgsqlParameter("linkId", linkIds[0]));
await ExecuteNonQueryAsync(
secondConnection,
$"DELETE FROM {linkTable} WHERE portfolio_game_id = @portfolioGameId AND {linkColumn} = @linkId",
secondTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId),
new NpgsqlParameter("linkId", linkIds[1]));
var commitStates = await Task.WhenAll(
CommitAndCaptureSqlStateAsync(firstTransaction),
CommitAndCaptureSqlStateAsync(secondTransaction));
Assert.All(commitStates, state => Assert.Equal(PostgresErrorCodes.FeatureNotSupported, state));
await using var verificationConnection = await database.OpenConnectionAsync();
Assert.True(await ExecuteScalarAsync<bool>(
verificationConnection,
"SELECT is_public FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.Equal(2, await ExecuteScalarAsync<long>(
verificationConnection,
$"SELECT COUNT(*) FROM {linkTable} WHERE portfolio_game_id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
}
[Theory]
[InlineData(IsolationLevel.RepeatableRead)]
[InlineData(IsolationLevel.Serializable)]
public async Task NonReadCommittedPublishedCardLinkDelete_ShouldBeRejected(IsolationLevel isolationLevel)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var connection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(connection, isPublic: true);
await using var transaction = await connection.BeginTransactionAsync(isolationLevel);
await ExecuteNonQueryAsync(
connection,
"DELETE FROM portfolio_game_sessions WHERE portfolio_game_id = @portfolioGameId",
transaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId));
var exception = await Assert.ThrowsAsync<PostgresException>(
() => transaction.CommitAsync().WaitAsync(CommandTimeout));
Assert.Equal(PostgresErrorCodes.FeatureNotSupported, exception.SqlState);
}
[Theory]
[InlineData(true)]
[InlineData(false)]
public async Task RepeatableReadDraftLinkDeleteRacingPublish_ShouldBeRejectedWithoutInvalidPublicCard(
bool publishCommitsFirst)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var seedConnection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(seedConnection, isPublic: false);
await using var deleteConnection = await database.OpenConnectionAsync();
await using var publishConnection = await database.OpenConnectionAsync();
await using var deleteTransaction = await deleteConnection.BeginTransactionAsync(IsolationLevel.RepeatableRead);
await using var publishTransaction = await publishConnection.BeginTransactionAsync();
await ExecuteNonQueryAsync(
deleteConnection,
"DELETE FROM portfolio_game_sessions WHERE portfolio_game_id = @portfolioGameId",
deleteTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId));
await ExecuteNonQueryAsync(
publishConnection,
"""
UPDATE portfolio_games
SET is_public = true,
published_at = COALESCE(published_at, now()),
updated_at = now()
WHERE id = @portfolioGameId
""",
publishTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId));
await AcquirePortfolioValidationLockAsync(
publishCommitsFirst ? publishConnection : deleteConnection,
publishCommitsFirst ? publishTransaction : deleteTransaction);
var commitStates = await Task.WhenAll(
CommitAndCaptureSqlStateAsync(deleteTransaction),
CommitAndCaptureSqlStateAsync(publishTransaction)).WaitAsync(CommandTimeout);
Assert.Equal(PostgresErrorCodes.FeatureNotSupported, commitStates[0]);
Assert.Null(commitStates[1]);
await using var verificationConnection = await database.OpenConnectionAsync();
Assert.True(await ExecuteScalarAsync<bool>(
verificationConnection,
"SELECT is_public FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.Equal(1, await ExecuteScalarAsync<long>(
verificationConnection,
"SELECT COUNT(*) FROM portfolio_game_sessions WHERE portfolio_game_id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
}
[Fact]
public async Task PublishedCardFutureReschedule_ShouldAutomaticallyUnpublishAndPreserveFirstPublishedAt()
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var connection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(connection, isPublic: true);
await ExecuteNonQueryAsync(
connection,
"UPDATE sessions SET scheduled_at = now() + interval '1 day' WHERE id = @sessionId",
parameters: new NpgsqlParameter("sessionId", seed.SessionIds[0]));
Assert.False(await ExecuteScalarAsync<bool>(
connection,
"SELECT is_public FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.Equal(seed.PublishedAt, await ExecuteScalarAsync<DateTime>(
connection,
"SELECT published_at FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
}
[Fact]
public async Task PublishingDraftCardWithAnyFutureLinkedSession_ShouldFailCommit()
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var connection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(connection, isPublic: false, sessionCount: 2);
await ExecuteNonQueryAsync(
connection,
"UPDATE sessions SET scheduled_at = now() + interval '1 day' WHERE id = @sessionId",
parameters: new NpgsqlParameter("sessionId", seed.SessionIds[1]));
await using var transaction = await connection.BeginTransactionAsync();
await ExecuteNonQueryAsync(
connection,
"""
UPDATE portfolio_games
SET is_public = true,
published_at = COALESCE(published_at, now()),
updated_at = now()
WHERE id = @portfolioGameId
""",
transaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId));
var exception = await Assert.ThrowsAsync<PostgresException>(
() => transaction.CommitAsync().WaitAsync(CommandTimeout));
Assert.Equal(PostgresErrorCodes.CheckViolation, exception.SqlState);
}
[Fact]
public async Task ConcurrentPublishAndFutureReschedule_ShouldNotDeadlockOrCommitInvalidPublicCard()
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var publishConnection = await database.OpenConnectionAsync();
await using var rescheduleConnection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(publishConnection, isPublic: false);
await using var publishTransaction = await publishConnection.BeginTransactionAsync();
await using var rescheduleTransaction = await rescheduleConnection.BeginTransactionAsync();
await ExecuteNonQueryAsync(
publishConnection,
"""
UPDATE portfolio_games
SET is_public = true,
published_at = COALESCE(published_at, now()),
updated_at = now()
WHERE id = @portfolioGameId
""",
publishTransaction,
new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId));
await ExecuteNonQueryAsync(
rescheduleConnection,
"UPDATE sessions SET scheduled_at = now() + interval '1 day' WHERE id = @sessionId",
rescheduleTransaction,
new NpgsqlParameter("sessionId", seed.SessionIds[0]));
var commitStates = await Task.WhenAll(
CommitAndCaptureSqlStateAsync(publishTransaction),
CommitAndCaptureSqlStateAsync(rescheduleTransaction)).WaitAsync(CommandTimeout);
Assert.True(
commitStates[0] is null or PostgresErrorCodes.CheckViolation,
$"Unexpected publish SQLSTATE: {commitStates[0] ?? "<none>"}.");
Assert.Null(commitStates[1]);
await using var verificationConnection = await database.OpenConnectionAsync();
Assert.False(await ExecuteScalarAsync<bool>(
verificationConnection,
"SELECT is_public FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.True(await ExecuteScalarAsync<bool>(
verificationConnection,
"SELECT scheduled_at >= now() FROM sessions WHERE id = @sessionId",
parameters: new NpgsqlParameter("sessionId", seed.SessionIds[0])));
}
[Theory]
[InlineData(true)]
[InlineData(false)]
public async Task ConcurrentSessionDeleteAndFutureReschedule_ShouldSerializeSessionBeforeCardWithoutDeadlock(
bool deleteLocksSessionFirst)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var seedConnection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(seedConnection, isPublic: true);
await using var deleteConnection = await database.OpenConnectionAsync();
await using var rescheduleConnection = await database.OpenConnectionAsync();
await using var observerConnection = await database.OpenConnectionAsync();
await using var deleteTransaction = await deleteConnection.BeginTransactionAsync();
await using var rescheduleTransaction = await rescheduleConnection.BeginTransactionAsync();
var deletePid = await GetBackendPidAsync(deleteConnection, deleteTransaction);
var reschedulePid = await GetBackendPidAsync(rescheduleConnection, rescheduleTransaction);
if (deleteLocksSessionFirst)
{
await LockSessionAsync(deleteConnection, deleteTransaction, seed.SessionIds[0]);
var rescheduleTask = RescheduleSessionAsync(
rescheduleConnection,
rescheduleTransaction,
seed.SessionIds[0]);
await WaitUntilBlockedByAsync(observerConnection, reschedulePid, deletePid);
await UnpublishAndDeleteSessionAsync(
deleteConnection,
deleteTransaction,
seed.PortfolioGameId,
seed.SessionIds[0]);
await deleteTransaction.CommitAsync().WaitAsync(CommandTimeout);
Assert.Equal(0, await rescheduleTask.WaitAsync(CommandTimeout));
await rescheduleTransaction.CommitAsync().WaitAsync(CommandTimeout);
}
else
{
Assert.Equal(1, await RescheduleSessionAsync(
rescheduleConnection,
rescheduleTransaction,
seed.SessionIds[0]));
var deleteTask = LockUnpublishDeleteAndCommitSessionAsync(
deleteConnection,
deleteTransaction,
seed.PortfolioGameId,
seed.SessionIds[0]);
await WaitUntilBlockedByAsync(observerConnection, deletePid, reschedulePid);
await rescheduleTransaction.CommitAsync().WaitAsync(CommandTimeout);
await deleteTask.WaitAsync(CommandTimeout);
}
await using var verificationConnection = await database.OpenConnectionAsync();
Assert.False(await ExecuteScalarAsync<bool>(
verificationConnection,
"SELECT is_public FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", seed.PortfolioGameId)));
Assert.Equal(0, await ExecuteScalarAsync<long>(
verificationConnection,
"SELECT COUNT(*) FROM sessions WHERE id = @sessionId",
parameters: new NpgsqlParameter("sessionId", seed.SessionIds[0])));
}
[Theory]
[InlineData("portfolio_game_sessions")]
[InlineData("portfolio_game_masters")]
public async Task MovingLastRequiredLinkAway_ShouldFailCommitForPublishedCard(string linkTable)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var connection = await database.OpenConnectionAsync();
var source = await SeedCardAsync(connection, isPublic: true);
var destination = await SeedCardAsync(connection, isPublic: false);
await using var transaction = await connection.BeginTransactionAsync();
await ExecuteNonQueryAsync(
connection,
$"UPDATE {linkTable} SET portfolio_game_id = @destinationId WHERE portfolio_game_id = @sourceId",
transaction,
new NpgsqlParameter("destinationId", destination.PortfolioGameId),
new NpgsqlParameter("sourceId", source.PortfolioGameId));
var exception = await Assert.ThrowsAsync<PostgresException>(
() => transaction.CommitAsync().WaitAsync(CommandTimeout));
Assert.Equal(PostgresErrorCodes.CheckViolation, exception.SqlState);
}
[Theory]
[InlineData("sessions")]
[InlineData("players")]
public async Task RequiredParentCascadeDelete_ShouldFailCommitForPublishedCard(string parentTable)
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var connection = await database.OpenConnectionAsync();
var seed = await SeedCardAsync(connection, isPublic: true);
await using var transaction = await connection.BeginTransactionAsync();
await ExecuteNonQueryAsync(
connection,
$"DELETE FROM {parentTable} WHERE id = @parentId",
transaction,
new NpgsqlParameter(
"parentId",
parentTable == "sessions" ? seed.SessionIds[0] : seed.MasterIds[0]));
var exception = await Assert.ThrowsAsync<PostgresException>(
() => transaction.CommitAsync().WaitAsync(CommandTimeout));
Assert.Equal(PostgresErrorCodes.CheckViolation, exception.SqlState);
}
[Fact]
public async Task ParentCardAndGroupCascadeDeletes_ShouldCommit()
{
var database = await fixture.CreateMigratedDatabaseAsync();
await using var connection = await database.OpenConnectionAsync();
var cardDeleteSeed = await SeedCardAsync(connection, isPublic: true);
await ExecuteNonQueryAsync(
connection,
"DELETE FROM portfolio_games WHERE id = @portfolioGameId",
parameters: new NpgsqlParameter("portfolioGameId", cardDeleteSeed.PortfolioGameId));
var groupDeleteSeed = await SeedCardAsync(connection, isPublic: true);
await ExecuteNonQueryAsync(
connection,
"DELETE FROM game_groups WHERE id = @groupId",
parameters: new NpgsqlParameter("groupId", groupDeleteSeed.GroupId));
Assert.Equal(0, await ExecuteScalarAsync<long>(
connection,
"SELECT COUNT(*) FROM portfolio_games WHERE id IN (@cardDeleteId, @groupDeleteId)",
parameters:
[
new NpgsqlParameter("cardDeleteId", cardDeleteSeed.PortfolioGameId),
new NpgsqlParameter("groupDeleteId", groupDeleteSeed.PortfolioGameId)
]));
}
private static async Task<PortfolioSeed> SeedCardAsync(
NpgsqlConnection connection,
bool isPublic,
int sessionCount = 1,
int masterCount = 1)
{
var groupId = Guid.NewGuid();
var portfolioGameId = Guid.NewGuid();
var sessionIds = Enumerable.Range(0, sessionCount).Select(_ => Guid.NewGuid()).ToArray();
var masterIds = Enumerable.Range(0, masterCount).Select(_ => Guid.NewGuid()).ToArray();
var publishedAtValue = DateTime.UtcNow.AddDays(-1);
var publishedAt = new DateTime(publishedAtValue.Ticks / 10 * 10, DateTimeKind.Utc);
await using var transaction = await connection.BeginTransactionAsync();
foreach (var masterId in masterIds)
{
var legacyId = Interlocked.Increment(ref nextLegacyId);
await ExecuteNonQueryAsync(
connection,
"""
INSERT INTO players (id, telegram_id, display_name, platform, external_user_id)
VALUES (@playerId, @legacyId, 'Portfolio GM', 'Telegram', @legacyIdText);
""",
transaction,
new NpgsqlParameter("playerId", masterId),
new NpgsqlParameter("legacyId", legacyId),
new NpgsqlParameter("legacyIdText", legacyId.ToString()));
}
var groupLegacyId = Interlocked.Increment(ref nextLegacyId);
await ExecuteNonQueryAsync(
connection,
"""
INSERT INTO game_groups (id, telegram_chat_id, name, gm_telegram_id, platform, external_group_id)
VALUES (@groupId, @legacyId, 'Portfolio Club', @legacyId, 'Telegram', @legacyIdText);
INSERT INTO portfolio_games (
id,
group_id,
public_slug,
title,
description,
cover_storage_key,
is_public,
published_at)
VALUES (
@portfolioGameId,
@groupId,
@publicSlug,
'Completed Adventure',
'A completed adventure.',
'covers/example.webp',
@isPublic,
CASE WHEN @isPublic THEN @publishedAt ELSE NULL END);
""",
transaction,
new NpgsqlParameter("legacyId", groupLegacyId),
new NpgsqlParameter("legacyIdText", groupLegacyId.ToString()),
new NpgsqlParameter("groupId", groupId),
new NpgsqlParameter("portfolioGameId", portfolioGameId),
new NpgsqlParameter("publicSlug", $"portfolio-{portfolioGameId:N}"),
new NpgsqlParameter("isPublic", isPublic),
new NpgsqlParameter("publishedAt", publishedAt));
foreach (var sessionId in sessionIds)
{
await ExecuteNonQueryAsync(
connection,
"""
INSERT INTO sessions (id, group_id, title, join_link, scheduled_at)
VALUES (@sessionId, @groupId, 'Completed Session', 'https://example.test/session', now() - interval '1 day');
INSERT INTO portfolio_game_sessions (portfolio_game_id, session_id)
VALUES (@portfolioGameId, @sessionId);
""",
transaction,
new NpgsqlParameter("sessionId", sessionId),
new NpgsqlParameter("groupId", groupId),
new NpgsqlParameter("portfolioGameId", portfolioGameId));
}
foreach (var masterId in masterIds)
{
await ExecuteNonQueryAsync(
connection,
"""
INSERT INTO portfolio_game_masters (portfolio_game_id, player_id)
VALUES (@portfolioGameId, @playerId);
""",
transaction,
new NpgsqlParameter("portfolioGameId", portfolioGameId),
new NpgsqlParameter("playerId", masterId));
}
await transaction.CommitAsync().WaitAsync(CommandTimeout);
return new PortfolioSeed(portfolioGameId, groupId, sessionIds, masterIds, publishedAt);
}
private static async Task<string?> CommitAndCaptureSqlStateAsync(NpgsqlTransaction transaction)
{
try
{
await transaction.CommitAsync().WaitAsync(CommandTimeout);
return null;
}
catch (PostgresException exception)
{
return exception.SqlState;
}
}
private static Task<int> AcquirePortfolioValidationLockAsync(
NpgsqlConnection connection,
NpgsqlTransaction transaction)
{
return ExecuteNonQueryAsync(
connection,
"SELECT pg_advisory_xact_lock(20260530, 108)",
transaction);
}
private static Task<int> GetBackendPidAsync(
NpgsqlConnection connection,
NpgsqlTransaction transaction)
{
return ExecuteScalarAsync<int>(connection, "SELECT pg_backend_pid()", transaction);
}
private static Task<int> LockSessionAsync(
NpgsqlConnection connection,
NpgsqlTransaction transaction,
Guid sessionId)
{
return ExecuteNonQueryAsync(
connection,
"SELECT 1 FROM sessions s WHERE s.id = @sessionId FOR UPDATE OF s",
transaction,
new NpgsqlParameter("sessionId", sessionId));
}
private static Task<int> RescheduleSessionAsync(
NpgsqlConnection connection,
NpgsqlTransaction transaction,
Guid sessionId)
{
return ExecuteNonQueryAsync(
connection,
"UPDATE sessions SET scheduled_at = now() + interval '1 day' WHERE id = @sessionId",
transaction,
new NpgsqlParameter("sessionId", sessionId));
}
private static async Task LockUnpublishDeleteAndCommitSessionAsync(
NpgsqlConnection connection,
NpgsqlTransaction transaction,
Guid portfolioGameId,
Guid sessionId)
{
await LockSessionAsync(connection, transaction, sessionId);
await UnpublishAndDeleteSessionAsync(connection, transaction, portfolioGameId, sessionId);
await transaction.CommitAsync().WaitAsync(CommandTimeout);
}
private static async Task UnpublishAndDeleteSessionAsync(
NpgsqlConnection connection,
NpgsqlTransaction transaction,
Guid portfolioGameId,
Guid sessionId)
{
await ExecuteNonQueryAsync(
connection,
"""
UPDATE portfolio_games
SET is_public = false,
updated_at = now()
WHERE id = @portfolioGameId
""",
transaction,
new NpgsqlParameter("portfolioGameId", portfolioGameId));
await ExecuteNonQueryAsync(
connection,
"DELETE FROM sessions WHERE id = @sessionId",
transaction,
new NpgsqlParameter("sessionId", sessionId));
}
private static async Task WaitUntilBlockedByAsync(
NpgsqlConnection observerConnection,
int blockedPid,
int blockingPid)
{
using var timeout = new CancellationTokenSource(CommandTimeout);
while (!timeout.IsCancellationRequested)
{
if (await ExecuteScalarAsync<bool>(
observerConnection,
"SELECT @blockingPid = ANY (pg_blocking_pids(@blockedPid))",
parameters:
[
new NpgsqlParameter("blockedPid", blockedPid),
new NpgsqlParameter("blockingPid", blockingPid)
]))
{
return;
}
await Task.Yield();
}
throw new TimeoutException(
$"PostgreSQL backend {blockedPid} was not blocked by backend {blockingPid} within {CommandTimeout}.");
}
private static async Task<int> ExecuteNonQueryAsync(
NpgsqlConnection connection,
string sql,
NpgsqlTransaction? transaction = null,
params NpgsqlParameter[] parameters)
{
await using var command = new NpgsqlCommand(sql, connection, transaction);
command.Parameters.AddRange(parameters);
return await command.ExecuteNonQueryAsync().WaitAsync(CommandTimeout);
}
private static async Task<T> ExecuteScalarAsync<T>(
NpgsqlConnection connection,
string sql,
NpgsqlTransaction? transaction = null,
params NpgsqlParameter[] parameters)
{
await using var command = new NpgsqlCommand(sql, connection, transaction);
command.Parameters.AddRange(parameters);
return (T)(await command.ExecuteScalarAsync().WaitAsync(CommandTimeout))!;
}
private sealed record PortfolioSeed(
Guid PortfolioGameId,
Guid GroupId,
Guid[] SessionIds,
Guid[] MasterIds,
DateTime PublishedAt);
}