rbac修改与删除之前的简单rbac

DHSoftware/Utils/DataBaseUtil.cs

@@ -1,151 +0,0 @@
-using DHSoftware.Models;
-using SqlSugar;
-
-namespace DHSoftware.Utils
-{
-    public static class DatabaseUtil
-    {
-        private static readonly string DatabasePath = Path.Combine(
-            Application.StartupPath,
-            "db",
-            "RBACSystem.sqlite"
-        );
-
-        public static void InitializeDatabase()
-        {
-            EnsureDirectoryExists();
-            using (var db = GetDatabase())
-            {
-                // 检查初始化状态（通过检查是否存在系统表）
-                bool isInitialized = db.DbMaintenance.IsAnyTable("RolePermission");
-
-                if (!isInitialized)
-                {
-                    // 创建所有表
-                    db.CodeFirst.InitTables(
-                        typeof(User),
-                        typeof(Role),
-                        typeof(Permission),
-                        typeof(UserRole),
-                        typeof(RolePermission)
-                    );
-
-                    // 初始化基础数据
-                    InitializeSeedData(db);
-                }
-            }
-        }
-
-        public static SqlSugarClient GetDatabase()
-        {
-            return new SqlSugarClient(new ConnectionConfig()
-            {
-                ConnectionString = $"Data Source={DatabasePath};",
-                DbType = DbType.Sqlite,
-                IsAutoCloseConnection = true,
-                InitKeyType = InitKeyType.Attribute
-            });
-        }
-
-        private static void EnsureDirectoryExists()
-        {
-            var directory = Path.GetDirectoryName(DatabasePath);
-            if (!Directory.Exists(directory))
-            {
-                Directory.CreateDirectory(directory);
-            }
-        }
-
-        private static void InitializeSeedData(SqlSugarClient db)
-        {
-            // 初始化角色
-            var adminRole = GetOrCreateRole(db, "admin", "系统管理员");
-            var userRole = GetOrCreateRole(db, "user", "普通用户");
-
-            // 初始化权限
-            var permissions = new List<Permission>
-        {
-            new Permission { Code = "system:access", Name = "访问系统" },
-            new Permission { Code = "user:view", Name = "查看用户" },
-            new Permission { Code = "user:edit", Name = "管理用户" },
-            new Permission { Code = "role:manage", Name = "角色管理" },
-            new Permission { Code = "system:config", Name = "配置权限" },
-            new Permission { Code = "system:loadscheme", Name = "加载方案" },
-            new Permission { Code = "system:addscheme", Name = "新增方案" },
-            new Permission { Code = "system:deletescheme", Name = "删除方案" }
-        };
-            InitializePermissions(db, permissions);
-
-            // 分配权限给管理员角色
-            AssignPermissionsToRole(db, adminRole.Id, permissions.Select(p => p.Code).ToList());
-
-            // 创建默认管理员
-            CreateAdminUser(db);
-        }
-
-        private static Role GetOrCreateRole(SqlSugarClient db, string roleName, string description)
-        {
-            var role = db.Queryable<Role>()
-                .First(r => r.RoleName == roleName);
-
-            if (role == null)
-            {
-                role = new Role
-                {
-                    RoleName = roleName,
-                    Description = description
-                };
-                role.Id = db.Insertable(role).ExecuteReturnIdentity();
-            }
-            return role;
-        }
-
-        private static void InitializePermissions(SqlSugarClient db, List<Permission> permissions)
-        {
-            foreach (var p in permissions)
-            {
-                if (!db.Queryable<Permission>().Any(x => x.Code == p.Code))
-                {
-                    db.Insertable(p).ExecuteCommand();
-                }
-            }
-        }
-
-        private static void AssignPermissionsToRole(SqlSugarClient db, int roleId, List<string> permissionCodes)
-        {
-            var existing = db.Queryable<RolePermission>()
-                .Where(rp => rp.RoleId == roleId)
-                .Select(rp => rp.PermissionCode)
-                .ToList();
-
-            foreach (var code in permissionCodes.Except(existing))
-            {
-                db.Insertable(new RolePermission
-                {
-                    RoleId = roleId,
-                    PermissionCode = code
-                }).ExecuteCommand();
-            }
-        }
-
-        private static void CreateAdminUser(SqlSugarClient db)
-        {
-            if (!db.Queryable<User>().Any(u => u.UserName == "admin"))
-            {
-                var admin = new User
-                {
-                    UserName = "admin",
-                    Password = HashHelper.MD5Encrypt("admin123"),
-                    LastLoginTime = null
-                };
-                admin.Id = db.Insertable(admin).ExecuteReturnIdentity();
-
-                db.Insertable(new UserRole
-                {
-                    UserId = admin.Id,
-                    RoleId = db.Queryable<Role>().First(r => r.RoleName == "admin").Id
-                }).ExecuteCommand();
-            }
-        }
-    }
-}