/// <inheritdoc />
public async Task RejectCampaignAsync(long campaignId)
{
AuthorizationService.RequireAuthenticatedUser();
AuthorizationService.RequireClaims(AuthorizationClaim.PromotionsCloseCampaign);
if (!(await PromotionCampaignRepository.TryCloseAsync(campaignId, AuthorizationService.CurrentUserId.Value, PromotionCampaignOutcome.Rejected)))
throw new InvalidOperationException($"Campaign {campaignId} doesn't exist or is already closed");
}
/// <inheritdoc />
public async Task AcceptCampaignAsync(long campaignId)
{
AuthorizationService.RequireAuthenticatedUser();
AuthorizationService.RequireClaims(AuthorizationClaim.PromotionsCloseCampaign);
using (var transaction = await PromotionCampaignRepository.BeginCloseTransactionAsync())
{
var campaign = await PromotionCampaignRepository.ReadDetailsAsync(campaignId);
if (campaign is null)
throw new InvalidOperationException($"Campaign {campaignId} does not exist");
if (!(campaign.CloseAction is null))
throw new InvalidOperationException($"Campaign {campaignId} is already closed");
var timeSince = DateTime.UtcNow - campaign.CreateAction.Created;
if (timeSince < TimeSpan.FromHours(48))
throw new InvalidOperationException($"Campaign {campaignId} cannot be accepted until 48 hours after its creation ({48 - timeSince.TotalHours:#.##} hrs remain)");
try
{
var subject = await UserService.GetGuildUserAsync(campaign.GuildId, campaign.Subject.Id);
if (subject.RoleIds.Contains(campaign.TargetRole.Id))
throw new InvalidOperationException($"User {campaign.Subject.DisplayName} is already a member of role {campaign.TargetRole.Name}");
var guild = await DiscordClient.GetGuildAsync(campaign.GuildId);
var targetRole = guild.GetRole(campaign.TargetRole.Id);
if (targetRole is null)
throw new InvalidOperationException($"Role {campaign.TargetRole.Name} no longer exists");
await subject.AddRoleAsync(targetRole);
foreach (var lowerRankRole in (await GetRankRolesAsync(AuthorizationService.CurrentGuildId.Value))
.TakeWhile(x => x.Id != targetRole.Id))
{
var lowerRole = guild.GetRole(lowerRankRole.Id);
if (!(lowerRole is null) && subject.RoleIds.Contains(lowerRole.Id))
await subject.RemoveRoleAsync(lowerRole);
}
await PromotionCampaignRepository.TryCloseAsync(campaignId, AuthorizationService.CurrentUserId.Value, PromotionCampaignOutcome.Accepted);
}
catch
{
await PromotionCampaignRepository.TryCloseAsync(campaignId, AuthorizationService.CurrentUserId.Value, PromotionCampaignOutcome.Failed);
throw;
}
finally
{
transaction.Commit();
}
}
}
/// <inheritdoc />
public async Task AcceptCampaignAsync(long campaignId, bool force)
{
AuthorizationService.RequireAuthenticatedUser();
AuthorizationService.RequireClaims(AuthorizationClaim.PromotionsCloseCampaign);
PromotionActionSummary resultAction;
using (var transaction = await PromotionCampaignRepository.BeginCloseTransactionAsync())
{
var campaign = await PromotionCampaignRepository.ReadDetailsAsync(campaignId);
if (campaign is null)
{
throw new InvalidOperationException($"Campaign {campaignId} does not exist");
}
if (!(campaign.CloseAction is null))
{
throw new InvalidOperationException($"Campaign {campaignId} is already closed");
}
var timeSince = DateTime.UtcNow - campaign.CreateAction.Created;
if (timeSince < PromotionCampaignEntityExtensions.CampaignAcceptCooldown && !force)
{
throw new InvalidOperationException($"Campaign {campaignId} cannot be accepted until {PromotionCampaignEntityExtensions.CampaignAcceptCooldown.TotalHours} hours after its creation ({(PromotionCampaignEntityExtensions.CampaignAcceptCooldown - timeSince).Humanize(4)} remain)");
}
try
{
var subject = await UserService.GetGuildUserAsync(campaign.GuildId, campaign.Subject.Id);
if (subject.RoleIds.Contains(campaign.TargetRole.Id))
{
throw new InvalidOperationException($"User {campaign.Subject.GetFullUsername()} is already a member of role {campaign.TargetRole.Name}");
}
var guild = await DiscordClient.GetGuildAsync(campaign.GuildId);
var targetRole = guild.GetRole(campaign.TargetRole.Id);
if (targetRole is null)
{
throw new InvalidOperationException($"Role {campaign.TargetRole.Name} no longer exists");
}
await subject.AddRoleAsync(targetRole);
foreach (var lowerRankRole in (await GetRankRolesAsync(AuthorizationService.CurrentGuildId.Value))
.TakeWhile(x => x.Id != targetRole.Id))
{
var lowerRole = guild.GetRole(lowerRankRole.Id);
if (!(lowerRole is null) && subject.RoleIds.Contains(lowerRole.Id))
{
await subject.RemoveRoleAsync(lowerRole);
}
}
resultAction = await PromotionCampaignRepository.TryCloseAsync(campaignId, AuthorizationService.CurrentUserId.Value, PromotionCampaignOutcome.Accepted);
}
catch
{
resultAction = await PromotionCampaignRepository.TryCloseAsync(campaignId, AuthorizationService.CurrentUserId.Value, PromotionCampaignOutcome.Failed);
PublishActionNotificationAsync(resultAction);
throw;
}
finally
{
transaction.Commit();
}
}
PublishActionNotificationAsync(resultAction);
}