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fix: wrap identity permission bindings with execution strategy transactions

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MSuMshk
2025-12-06 14:35:06 +08:00
parent 4120aec055
commit ab4e407f9c
3 changed files with 75 additions and 58 deletions
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55
src/Infrastructure/TakeoutSaaS.Infrastructure/Identity/Persistence/EfRoleTemplateRepository.cs
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@@ -86,35 +86,42 @@ public sealed class EfRoleTemplateRepository(IdentityDbContext dbContext) : IRol
private async Task ReplacePermissionsInternalAsync(RoleTemplate template, IEnumerable<string> permissionCodes, CancellationToken cancellationToken)
{
await using var trx = await dbContext.Database.BeginTransactionAsync(cancellationToken);
// 确保模板已持久化，便于 FK 正确填充
if (!dbContext.Entry(template).IsKeySet || template.Id == 0)
var strategy = dbContext.Database.CreateExecutionStrategy();
await strategy.ExecuteAsync(async () =>
{
await using var trx = await dbContext.Database.BeginTransactionAsync(cancellationToken);
// 1. 确保模板已持久化，便于 FK 正确填充
if (!dbContext.Entry(template).IsKeySet || template.Id == 0)
{
await dbContext.SaveChangesAsync(cancellationToken);
}
// 2. 归一化权限编码
var normalized = permissionCodes
.Where(code => !string.IsNullOrWhiteSpace(code))
.Select(code => code.Trim())
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToArray();
// 3. 清空旧权限
var existing = await dbContext.RoleTemplatePermissions
.Where(x => x.RoleTemplateId == template.Id)
.ToListAsync(cancellationToken);
dbContext.RoleTemplatePermissions.RemoveRange(existing);
await dbContext.SaveChangesAsync(cancellationToken);
}
var normalized = permissionCodes
.Where(code => !string.IsNullOrWhiteSpace(code))
.Select(code => code.Trim())
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToArray();
// 4. 插入新权限
var toAdd = normalized.Select(code => new RoleTemplatePermission
{
RoleTemplateId = template.Id,
PermissionCode = code
});
var existing = await dbContext.RoleTemplatePermissions
.Where(x => x.RoleTemplateId == template.Id)
.ToListAsync(cancellationToken);
await dbContext.RoleTemplatePermissions.AddRangeAsync(toAdd, cancellationToken);
await dbContext.SaveChangesAsync(cancellationToken);
dbContext.RoleTemplatePermissions.RemoveRange(existing);
await dbContext.SaveChangesAsync(cancellationToken);
var toAdd = normalized.Select(code => new RoleTemplatePermission
{
RoleTemplateId = template.Id,
PermissionCode = code
await trx.CommitAsync(cancellationToken);
});
await dbContext.RoleTemplatePermissions.AddRangeAsync(toAdd, cancellationToken);
await dbContext.SaveChangesAsync(cancellationToken);
await trx.CommitAsync(cancellationToken);
}
}