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如何向用户添加声明列表 - AspNet MVC with MongoDB

debugcn 发表于 Dev
9
格伦马特乌斯 

@model Hub.MVC2.ViewModels.RegisterViewModel

@{
    ViewBag.Title = "Registrar";
}

<h2>Registrar</h2>


@using (Html.BeginForm("Register", "RegisterAdmin", FormMethod.Post, new { @class = "form-horizontal", role = "form" }))
{
    @Html.AntiForgeryToken()

    <div class="form-horizontal">
        <h4>RegisterViewModel</h4>
        <hr />
        @Html.ValidationSummary(true, "", new { @class = "text-danger" })
        <div class="form-group">
            @Html.LabelFor(model => model.Nome, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Nome, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Nome, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.CpfCnpj, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.CpfCnpj, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.CpfCnpj, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Email, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Email, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Email, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Telefone, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Telefone, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Telefone, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Claims, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                <div class="row">
                    <div class="col-md-4">
                        <select id="ddlClaims" class="form-control"></select>
                    </div>
                    <div class="col-md-1">
                        @*<button id="addPermissao" type="button" class="plus plus-left" title="Adicionar permissão" onclick="SetClaim($('#ddlClaims').val(), '@Model' )">&plus;</button>*@
                        <button id="addPermissao" type="button" class="plus plus-left" title="Adicionar permissão" >&plus;</button>
                    </div>
                </div>
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Role, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                <div class="row">
                    <div class="col-md-4">
                        <select id="ddlRoles" class="form-control" name="Role"></select>
                    </div>
                </div>
            </div>
        </div>

        <div class="form-group">
            <label class="control-label col-md-2" for="Claims">Lista Permissões</label>
            <div class="col-md-4">
                <table id="dtListaClaims" class="table"></table>
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Password, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Password, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Password, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.ConfirmPassword, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.ConfirmPassword, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.ConfirmPassword, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="Create" class="btn btn-default" />
            </div>
        </div>
    </div>
    <div id="script"></div>
}

@section Scripts {
    @Scripts.Render("~/bundles/jquery")
    @Scripts.Render("~/bundles/jqueryval")
    <script src="~/Scripts/comum/RegisterAdmin/Register.js" type="text/javascript"></script>
}

你好！

我想创建一个注册用户（管理员视图），我可以在其中设置用户的角色和声明，但是当我创建变量“用户”并尝试将我的声明列表设置为“声明 = {}”时代码不允许我添加列表。

我尝试通过调用方法或使用 foreach 语句进行设置，但没有奏效。

我的控制器代码是：

 public class RegisterAdminController : Controller
{
    private readonly ClaimsBusiness _claims = new ClaimsBusiness();
    private readonly RolesBusiness _roles = new RolesBusiness();

    private static RegisterViewModel listaClaims = new RegisterViewModel();


    // GET: RegisterAdmin
    [AllowAnonymous]
    public ActionResult Register()
    {
        return View();
    }

    [HttpPost]
    [AllowAnonymous]
    [ValidateAntiForgeryToken]
    public async Task<ActionResult> Register(RegisterViewModel model)
    {
        // Esta linha tira a formatação da máscara criada via JQuery
        Regex pattern = new Regex("[() -.,]");
        if (ModelState.IsValid)
        {
            IdentityUserClaim claims;
            List<IdentityUserClaim> listaIdentityUserClaim = new List<IdentityUserClaim>();

            foreach (var indiceClaim in listaClaims.Claims)
            {
                claims = new IdentityUserClaim();

                claims.Id = indiceClaim.Id.ToString();
                claims.ClaimType = indiceClaim.ClaimType;
                claims.ClaimValue = indiceClaim.Ativo.ToString();
                listaIdentityUserClaim.Add(claims);
            }
            var user = new ApplicationUser
            {
                Nome = model.Nome,
                PhoneNumber = model.Telefone,
                CpfCnpj = model.CpfCnpj,
                UserName = model.Email,
                Email = model.Email,
                Roles =
                {
                    model.Role
                }, 
                Claims =
                {
                    listaIdentityUserClaim
                }
            };
        }

        // If we got this far, something failed, redisplay form
        return View(model);
    }

    [HttpGet]
    public string GetClaims()
    {
        try
        {
            StringBuilder retornoHTML = new StringBuilder();
            int i = 0;

            var listClaims = Mapper.Map<IEnumerable<DClaimsInfra>, IEnumerable<ClaimsViewModel>>(_claims.GetAll());
            retornoHTML.AppendLine("<option value='0'> --- Selecionar --- </option>");

            foreach (var claim in listClaims)
            {
                if (claim.Ativo)
                {
                    retornoHTML.AppendLine("<option value='" + claim.Id + "' id='" + claim.Id + "'>" + claim.ClaimType + "</option>");
                }
            }
            return retornoHTML.ToString();

        }
        catch (Exception e)
        {
            Console.WriteLine(e);
            throw;
        }
    }

    [HttpGet]
    public string GetRoles()
    {
        try
        {
            StringBuilder retornoHTML = new StringBuilder();
            int i = 0;

            var listRoles = Mapper.Map<IEnumerable<DRolesInfra>, IEnumerable<RolesViewModel>>(_roles.GetAll());
            retornoHTML.AppendLine("<option value='0'> --- Selecionar --- </option>");

            foreach (var role in listRoles)
            {
                if (role.Ativo)
                {
                    retornoHTML.AppendLine("<option value='" + role.Id + "' id='" + role.Id + "'>" + role.Role + "</option>");
                }
            }
            return retornoHTML.ToString();

        }
        catch (Exception e)
        {
            Console.WriteLine(e);
            throw;
        }
    }

    [HttpGet]
    public string SetClaimsList(string claimId, RegisterViewModel model)
    {
        try
        {
            StringBuilder retornoHTML = new StringBuilder();

            if (listaClaims.Claims == null)
                listaClaims.Claims = new List<ClaimsViewModel>();

            var getClaim = Mapper.Map<DClaimsInfra, ClaimsViewModel>(_claims.GetById(claimId));
            listaClaims.Claims.Add(getClaim);
            if (getClaim != null)
            {
                retornoHTML.AppendLine("<tr id='" + getClaim.Id + "'>");
                retornoHTML.AppendLine("    <td>" + getClaim.ClaimType + "</td>");
                retornoHTML.AppendLine("    <td><button id='removePermissao' type='button' class='minus minus-left' title='Remover permissão' onclick=\"RemoveClaim('" + claimId + "')\">&minus;</button></td>");
                retornoHTML.AppendLine("</tr>");

                return retornoHTML.ToString();
            }

            return "Erro ao procurar permissão!";

        }
        catch (Exception e)
        {
            Console.WriteLine(e);
            throw;
        }
    }

    [HttpGet]
    public bool RemoveClaimsList(string claimId)
    {
        try
        {
            if (listaClaims.Claims == null)
                listaClaims.Claims = new List<ClaimsViewModel>();

            var getClaim = Mapper.Map<DClaimsInfra, ClaimsViewModel>(_claims.GetById(claimId));
            if (getClaim != null)
            {
                return listaClaims.Claims.Remove(listaClaims.Claims.Find(x => x.Id == getClaim.Id));
            }
            return false;
        }
        catch (Exception e)
        {
            Console.WriteLine(e);
            throw;
        }
    }
}

我的型号：

 public class RegisterViewModel
{
    [Required]
    [StringLength(100, ErrorMessage = "O campo {0} precisa ter no mínimo {2} caracteres.", MinimumLength = 6)]
    [Display(Name = "Nome Completo")]
    public string Nome { get; set; }

    [Required]
    [Display(Name = "CNPJ / CPF")]
    public string CpfCnpj { get; set; }

    [Required]
    [EmailAddress]
    [Display(Name = "Email")]
    public string Email { get; set; }

    [Required]
    [Display(Name = "Telefone")]
    public string Telefone { get; set; }

    [Required]
    [StringLength(100, ErrorMessage = "O campo {0} precisa ter no mínimo {2} caracteres.", MinimumLength = 6)]
    [DataType(DataType.Password)]
    [Display(Name = "Senha")]
    public string Password { get; set; }

    [DataType(DataType.Password)]
    [Display(Name = "Confirmar Senha")]
    [Compare("Password", ErrorMessage = "As senhas não conferem.")]
    public string ConfirmPassword { get; set; }


    [Display(Name = "Permissões")]
    public List<ClaimsViewModel> Claims { get; set; }

    [Display(Name = "Grupo de usuário")]
    public string Role { get; set; }
}

我的看法：

@model Hub.MVC2.ViewModels.RegisterViewModel

@{
    ViewBag.Title = "Registrar";
}

<h2>Registrar</h2>


@using (Html.BeginForm("Register", "RegisterAdmin", FormMethod.Post, new { @class = "form-horizontal", role = "form" }))
{
    @Html.AntiForgeryToken()

    <div class="form-horizontal">
        <h4>RegisterViewModel</h4>
        <hr />
        @Html.ValidationSummary(true, "", new { @class = "text-danger" })
        <div class="form-group">
            @Html.LabelFor(model => model.Nome, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Nome, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Nome, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.CpfCnpj, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.CpfCnpj, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.CpfCnpj, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Email, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Email, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Email, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Telefone, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Telefone, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Telefone, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Claims, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                <div class="row">
                    <div class="col-md-4">
                        <select id="ddlClaims" class="form-control"></select>
                    </div>
                    <div class="col-md-1">
                        @*<button id="addPermissao" type="button" class="plus plus-left" title="Adicionar permissão" onclick="SetClaim($('#ddlClaims').val(), '@Model' )">&plus;</button>*@
                        <button id="addPermissao" type="button" class="plus plus-left" title="Adicionar permissão" >&plus;</button>
                    </div>
                </div>
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Role, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                <div class="row">
                    <div class="col-md-4">
                        <select id="ddlRoles" class="form-control" name="Role"></select>
                    </div>
                </div>
            </div>
        </div>

        <div class="form-group">
            <label class="control-label col-md-2" for="Claims">Lista Permissões</label>
            <div class="col-md-4">
                <table id="dtListaClaims" class="table"></table>
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Password, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Password, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Password, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.ConfirmPassword, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.ConfirmPassword, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.ConfirmPassword, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="Create" class="btn btn-default" />
            </div>
        </div>
    </div>
    <div id="script"></div>
}

@section Scripts {
    @Scripts.Render("~/bundles/jquery")
    @Scripts.Render("~/bundles/jqueryval")
    <script src="~/Scripts/comum/RegisterAdmin/Register.js" type="text/javascript"></script>
}

有人可以告诉我如何修复它吗？

谢谢。

格伦马特乌斯

解决了

在页面加载时，我需要通过 AJAX 调用控制器，获取数据库中的声明和角色列表，在控制器内构建列表 HTML 代码并使 JavaScript 将内容添加到每个列表中。

我认识到将“红色代码”放入控制器并不是一种赌注做法，但它运行良好，我正在研究使其变得更好。

谢谢。

本文收集自互联网，转载请注明来源。

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