394 lines
15 KiB
C#
394 lines
15 KiB
C#
using Microsoft.Extensions.Logging;
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using OrpaonVision.Core.Results;
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using OrpaonVision.Model.Security;
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using OrpaonVision.ConfigApp.Infrastructure.Services;
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namespace OrpaonVision.ConfigApp.Infrastructure.Services;
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/// <summary>
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/// 角色管理服务实现。
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/// </summary>
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public sealed class RoleService : IRoleService
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{
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private readonly ILogger<RoleService> _logger;
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private readonly List<RoleModel> _roles;
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/// <summary>
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/// 构造函数。
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/// </summary>
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public RoleService(ILogger<RoleService> logger)
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{
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_logger = logger;
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_roles = new List<RoleModel>();
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InitializeSampleData();
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}
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/// <inheritdoc />
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public Result<RoleModel> CreateRole(RoleModel role)
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{
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try
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{
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if (role == null)
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{
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return Result<RoleModel>.Fail("ROLE_NULL", "角色不能为空。");
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}
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if (string.IsNullOrWhiteSpace(role.Name))
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{
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return Result<RoleModel>.Fail("ROLE_NAME_REQUIRED", "角色名称不能为空。");
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}
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// 检查角色名称是否已存在
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if (_roles.Any(r => r.Name.Equals(role.Name, StringComparison.OrdinalIgnoreCase)))
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{
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return Result<RoleModel>.Fail("ROLE_NAME_EXISTS", "角色名称已存在。");
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}
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_logger.LogInformation("正在创建角色: {RoleName}", role.Name);
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role.Id = Guid.NewGuid();
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role.Status = RoleStatus.Enabled;
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role.SortOrder = _roles.Count + 1;
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role.CreatedAtUtc = DateTime.UtcNow;
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role.UpdatedAtUtc = DateTime.UtcNow;
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_roles.Add(role);
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_logger.LogInformation("角色创建成功: {RoleId} - {RoleName}", role.Id, role.Name);
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return Result<RoleModel>.Success(role, message: "角色创建成功。");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "创建角色失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "CREATE_ROLE_FAILED", "创建角色失败。", traceId);
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return Result<RoleModel>.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <inheritdoc />
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public Result<RoleModel> UpdateRole(RoleModel role)
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{
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try
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{
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if (role == null)
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{
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return Result<RoleModel>.Fail("ROLE_NULL", "角色不能为空。");
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}
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var existingRole = _roles.FirstOrDefault(r => r.Id == role.Id);
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if (existingRole == null)
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{
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return Result<RoleModel>.Fail("ROLE_NOT_FOUND", $"未找到ID为 {role.Id} 的角色。");
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}
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_logger.LogInformation("正在更新角色: {RoleId} - {RoleName}", role.Id, role.Name);
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existingRole.Name = role.Name;
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existingRole.DisplayName = role.DisplayName;
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existingRole.Description = role.Description;
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existingRole.SortOrder = role.SortOrder;
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existingRole.Remark = role.Remark;
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existingRole.UpdatedAtUtc = DateTime.UtcNow;
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existingRole.UpdatedBy = role.UpdatedBy;
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_logger.LogInformation("角色更新成功: {RoleId} - {RoleName}", role.Id, role.Name);
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return Result<RoleModel>.Success(existingRole, message: "角色更新成功。");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "更新角色失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "UPDATE_ROLE_FAILED", "更新角色失败。", traceId);
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return Result<RoleModel>.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <inheritdoc />
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public Result DeleteRole(Guid roleId)
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{
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try
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{
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var role = _roles.FirstOrDefault(r => r.Id == roleId);
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if (role == null)
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{
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return Result.Fail("ROLE_NOT_FOUND", $"未找到ID为 {roleId} 的角色。");
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}
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if (role.IsSystemRole)
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{
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return Result.Fail("CANNOT_DELETE_SYSTEM_ROLE", "不能删除系统角色。");
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}
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_logger.LogInformation("正在删除角色: {RoleId} - {RoleName}", role.Id, role.Name);
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_roles.Remove(role);
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_logger.LogInformation("角色删除成功: {RoleId} - {RoleName}", role.Id, role.Name);
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return Result.Success(message: "角色删除成功。");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "删除角色失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "DELETE_ROLE_FAILED", "删除角色失败。", traceId);
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return Result.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <inheritdoc />
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public Result<RoleModel> GetRoleById(Guid roleId)
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{
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try
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{
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var role = _roles.FirstOrDefault(r => r.Id == roleId);
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if (role == null)
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{
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return Result<RoleModel>.Fail("ROLE_NOT_FOUND", $"未找到ID为 {roleId} 的角色。");
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}
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return Result<RoleModel>.Success(role, message: "获取角色成功。");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "获取角色失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "GET_ROLE_FAILED", "获取角色失败。", traceId);
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return Result<RoleModel>.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <inheritdoc />
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public Result<PagedResult<RoleModel>> GetRolePagedList(int pageIndex = 1, int pageSize = 20, RoleStatus? status = null, string? keyword = null)
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{
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try
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{
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var query = _roles.AsQueryable();
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// 状态过滤
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if (status.HasValue)
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{
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query = query.Where(r => r.Status == status.Value);
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}
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// 关键词搜索
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if (!string.IsNullOrWhiteSpace(keyword))
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{
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query = query.Where(r =>
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r.Name.Contains(keyword, StringComparison.OrdinalIgnoreCase) ||
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r.DisplayName.Contains(keyword, StringComparison.OrdinalIgnoreCase));
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}
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// 排序
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query = query.OrderBy(r => r.SortOrder).ThenBy(r => r.Name);
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var totalCount = query.Count();
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var items = query.Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList();
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var pagedResult = PagedResult<RoleModel>.Success(items, totalCount, pageIndex, pageSize);
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return Result<PagedResult<RoleModel>>.Success(pagedResult, message: "获取角色列表成功。");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "获取角色列表失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "GET_ROLE_LIST_FAILED", "获取角色列表失败。", traceId);
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return Result<PagedResult<RoleModel>>.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <inheritdoc />
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public Result EnableRole(Guid roleId, string enabledBy)
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{
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try
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{
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var role = _roles.FirstOrDefault(r => r.Id == roleId);
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if (role == null)
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{
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return Result.Fail("ROLE_NOT_FOUND", $"未找到ID为 {roleId} 的角色。");
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}
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_logger.LogInformation("正在启用角色: {RoleId} - {RoleName}", role.Id, role.Name);
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role.Status = RoleStatus.Enabled;
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role.UpdatedAtUtc = DateTime.UtcNow;
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role.UpdatedBy = enabledBy;
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_logger.LogInformation("角色启用成功: {RoleId} - {RoleName}", role.Id, role.Name);
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return Result.Success(message: "角色启用成功。");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "启用角色失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "ENABLE_ROLE_FAILED", "启用角色失败。", traceId);
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return Result.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <inheritdoc />
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public Result DisableRole(Guid roleId, string disabledBy)
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{
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try
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{
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var role = _roles.FirstOrDefault(r => r.Id == roleId);
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if (role == null)
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{
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return Result.Fail("ROLE_NOT_FOUND", $"未找到ID为 {roleId} 的角色。");
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}
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if (role.IsSystemRole)
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{
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return Result.Fail("CANNOT_DISABLE_SYSTEM_ROLE", "不能禁用系统角色。");
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}
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_logger.LogInformation("正在禁用角色: {RoleId} - {RoleName}", role.Id, role.Name);
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role.Status = RoleStatus.Disabled;
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role.UpdatedAtUtc = DateTime.UtcNow;
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role.UpdatedBy = disabledBy;
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_logger.LogInformation("角色禁用成功: {RoleId} - {RoleName}", role.Id, role.Name);
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return Result.Success(message: "角色禁用成功。");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "禁用角色失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "DISABLE_ROLE_FAILED", "禁用角色失败。", traceId);
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return Result.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <inheritdoc />
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public Result<List<RoleModel>> GetEnabledRoles()
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{
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try
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{
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var enabledRoles = _roles.Where(r => r.Status == RoleStatus.Enabled).OrderBy(r => r.SortOrder).ToList();
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return Result<List<RoleModel>>.Success(enabledRoles, message: "获取启用角色列表成功。");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "获取启用角色列表失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "GET_ENABLED_ROLES_FAILED", "获取启用角色列表失败。", traceId);
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return Result<List<RoleModel>>.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <inheritdoc />
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public Result<bool> CheckRoleNameExists(string name, Guid? excludeRoleId = null)
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{
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try
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{
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if (string.IsNullOrWhiteSpace(name))
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{
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return Result<bool>.Fail("ROLE_NAME_REQUIRED", "角色名称不能为空。");
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}
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var query = _roles.Where(r => r.Name.Equals(name, StringComparison.OrdinalIgnoreCase));
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if (excludeRoleId.HasValue)
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{
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query = query.Where(r => r.Id != excludeRoleId.Value);
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}
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var exists = query.Any();
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return Result<bool>.Success(exists, message: exists ? "角色名称已存在" : "角色名称可用");
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}
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catch (Exception ex)
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{
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var traceId = Guid.NewGuid().ToString("N");
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_logger.LogError(ex, "检查角色名称是否存在失败。TraceId: {TraceId}", traceId);
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var result = Result.FromException(ex, "CHECK_ROLE_NAME_EXISTS_FAILED", "检查角色名称是否存在失败。", traceId);
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return Result<bool>.FailWithTrace(result.Code, result.Message, result.TraceId ?? traceId, result.Errors.ToArray());
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}
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}
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/// <summary>
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/// 初始化示例数据。
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/// </summary>
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private void InitializeSampleData()
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{
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var sampleRoles = new List<RoleModel>
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{
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new RoleModel
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{
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Id = Guid.NewGuid(),
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Name = "SuperAdmin",
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DisplayName = "超级管理员",
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Description = "系统超级管理员，拥有所有权限",
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Status = RoleStatus.Enabled,
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IsSystemRole = true,
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SortOrder = 1,
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CreatedAtUtc = DateTime.UtcNow.AddDays(-30),
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UpdatedAtUtc = DateTime.UtcNow.AddDays(-30),
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CreatedBy = "System",
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UpdatedBy = "System"
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},
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new RoleModel
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{
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Id = Guid.NewGuid(),
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Name = "Admin",
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DisplayName = "管理员",
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Description = "系统管理员，拥有大部分管理权限",
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Status = RoleStatus.Enabled,
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IsSystemRole = true,
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SortOrder = 2,
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CreatedAtUtc = DateTime.UtcNow.AddDays(-30),
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UpdatedAtUtc = DateTime.UtcNow.AddDays(-30),
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CreatedBy = "System",
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UpdatedBy = "System"
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},
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new RoleModel
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{
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Id = Guid.NewGuid(),
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Name = "Operator",
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DisplayName = "操作员",
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Description = "现场操作员，负责日常操作",
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Status = RoleStatus.Enabled,
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IsSystemRole = true,
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SortOrder = 3,
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CreatedAtUtc = DateTime.UtcNow.AddDays(-30),
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UpdatedAtUtc = DateTime.UtcNow.AddDays(-30),
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CreatedBy = "System",
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UpdatedBy = "System"
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},
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new RoleModel
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{
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Id = Guid.NewGuid(),
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Name = "Engineer",
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DisplayName = "工程师",
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Description = "系统工程师，负责配置和维护",
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Status = RoleStatus.Enabled,
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IsSystemRole = true,
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SortOrder = 4,
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CreatedAtUtc = DateTime.UtcNow.AddDays(-30),
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UpdatedAtUtc = DateTime.UtcNow.AddDays(-30),
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CreatedBy = "System",
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UpdatedBy = "System"
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},
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new RoleModel
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{
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Id = Guid.NewGuid(),
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Name = "Viewer",
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DisplayName = "查看者",
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Description = "只读权限，只能查看信息",
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Status = RoleStatus.Enabled,
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IsSystemRole = true,
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SortOrder = 5,
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CreatedAtUtc = DateTime.UtcNow.AddDays(-30),
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UpdatedAtUtc = DateTime.UtcNow.AddDays(-30),
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CreatedBy = "System",
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UpdatedBy = "System"
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}
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};
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_roles.AddRange(sampleRoles);
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_logger.LogInformation("已初始化 {Count} 个示例角色", sampleRoles.Count);
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}
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}
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