/// <summary>
/// 从用户角色表中移除用户
/// </summary>
/// <param name="request"></param>
/// <param name="context"></param>
/// <returns></returns>
public override async Task <BoolReply> RemoveUserFromUserRole(AddUserToRoleReq request, ServerCallContext context)
{
var userRole = await applicationDbContext.UserRoles.FirstAsync(e => e.UserId == request.UserId &&
e.RoleId == request.RoleId).ConfigureAwait(false);
if (userRole == null)
{
throw new RpcException(new Status(StatusCode.NotFound, "不存在记录"));
}
applicationDbContext.UserRoles.Remove(userRole);
await applicationDbContext.SaveChangesAsync().ConfigureAwait(false);
return(new BoolReply {
Value = true
});
}
/// <summary>
/// 为用户分配角色
/// </summary>
/// <param name="request"></param>
/// <param name="context"></param>
/// <returns></returns>
public override async Task <BoolReply> AddUserToRole(AddUserToRoleReq request, ServerCallContext context)
{
if (request is null)
{
throw new ArgumentNullException(nameof(request));
}
var user = await applicationDbContext.Users.FirstOrDefaultAsync(e => e.Id == request.UserId).ConfigureAwait(false);
if (user == null)
{
throw new RpcException(new Status(StatusCode.NotFound, "用户未找到"));
}
var role = await applicationDbContext.Roles.FirstOrDefaultAsync(e => e.Id == request.RoleId).ConfigureAwait(false);
if (role == null)
{
throw new RpcException(new Status(StatusCode.NotFound, "用户未找到"));
}
var userRole = applicationDbContext.UserRoles.FirstAsync(e => e.UserId == request.UserId && e.RoleId == request.RoleId);
if (userRole != null)
{
throw new RpcException(new Status(StatusCode.NotFound, "用户存在该角色"));
}
await applicationDbContext.UserRoles.AddAsync(new IdentityUserRole <string>
{
UserId = request.UserId,
RoleId = request.RoleId
}).ConfigureAwait(false);
await applicationDbContext.SaveChangesAsync().ConfigureAwait(false);
return(new BoolReply {
Value = true
});
}
