I have a page to display every log (message, time, type, customerId, Name) in a html table. Since the log is huge I am using a IPagedList in the Razor MVC and this works perfectly. I currently have 2 search boxes (for admins) and 1 for members. Where you can search by the message and customer ID.
Now the problem is that I don't want the users to just have a textbox where you only can put in a number (for example you put in customer ID 2 and get the customer T) - but instead I want a dropdown with all the current customer names connected to the customer IDs.
I have this functionality in another page I use but it only works because I return the model on the other page and because the log page returns a "IPagedListModel" instead of a "Model" I can't use this solution. How would I make this solution work for my log page as well?
HTML code
@:<p>@Html.DropDownListFor(m => m.SelectedCustomer, Model.CustomerList)</p>
Model
using System;
using System.Linq;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity;
using System.Collections.Generic;
using PagedList;
using System.Web.Mvc;
namespace ASDMVC.Models
{
[Table("Log")]
public class LogModel
{
[Key]
public long id { get; set; }
public string message { get; set; }
public DateTime timeStamp { get; set; }
public string level { get; set; }
public int customerId { get; set; }
[NotMapped]
public string Name { get; set; }
}
public class LogModelVM
{
public int SelectedCustomer { get; set; }
public IEnumerable<SelectListItem> CustomerList { get; set; }
public string Message { get; set; }
public IPagedList<LogModel> Logs { get; set; }
}
public class LogDBContext:DbContext
{
public LogDBContext() : base("MySqlConnection")
{
}
public DbSet <LogModel> Log { get; set; }
public IQueryable<LogModel> GetLogs()
{
return from log in Log
select log;
}
}
}
Controller
public class DbCustomerIds
{
public List<DbCustomer> GetCustomerIds()
{
List<DbCustomer> Customers = new List<DbCustomer>();
string queryString = "SELECT * FROM dbo.customers";
SqlDataAdapter adapter = new SqlDataAdapter(queryString, System.Configuration.ConfigurationManager.ConnectionStrings["MySqlConnection"].ConnectionString);
DataSet customers = new DataSet();
adapter.Fill(customers, "Customers");
foreach (DataRow item in customers.Tables[0].Rows)
{
DbCustomer cid = new DbCustomer();
cid.FakeId = Convert.ToInt32(item["Id"]);
cid.FakeName = Convert.ToString(item["Name"]);
Customers.Add(cid);
}
return Customers;
}
}
private IEnumerable<SelectListItem> GetCustomerIds()
{
var DbCustomerIds = new DbCustomerIds();
var customers = DbCustomerIds
.GetCustomerIds()
.Select(x =>
new SelectListItem
{
Value = x.FakeId.ToString(),
Text = x.FakeName
});
return new SelectList(customers, "Value", "Text");
}
}
[HttpPost]
public PartialViewResult LogPartialView(string searchString, string searchString2, string currentFilter, string currentFilterz, int? page, string sortOrder)
{
if (Roles.IsUserInRole(WebSecurity.CurrentUserName, "Admin"))
{
Customer = GetCustomerIds();
message = db.GetLogs();
int pageSize = 10;
int pageNumber = (page ?? 1);
var logs = message.OrderByDescending(i => i.timeStamp).ToPagedList(pageNumber, pageSize);
foreach (var log in logs)
log.Name = Customer.Where(a => a.Value == log.customerId.ToString()).FirstOrDefault().Text;
LogModelVM LMVM = new LogModelVM();
LMVM.Logs = logs;
LMVM.CustomerList = Customer;
return PartialView("_LogPartialLayout", LMVM);
}
LogModelVM LMVM = new LogModelVM();
LMVM.Logs = logs;
LMVM.CustomerList = Customer;
return PartialView("_LogPartialLayout", LMVM);
}
_LogPartialLayout
@model ASDMVC.Models.LogModelVM
@using PagedList.Mvc;
<link href="~/Content/PagedList.css" rel="stylesheet" type="text/css" />
@if (Roles.IsUserInRole(WebSecurity.CurrentUserName, "Admin"))
{
<table class="table">
<tr>
<th id="tableth">
message
</th>
<th id="tableth">
timestamp
</th>
<th id="tableth">
level
</th>
<th id="tableth">
customerId
</th>
<th id="tableth">
customerName
</th>
</tr>
@foreach (var item in Model.Logs)
{
<tr>
<td>
@Html.DisplayFor(modelItem => item.message)
</td>
<td>
@Html.DisplayFor(modelItem => item.timeStamp)
</td>
<td>
@Html.DisplayFor(modelItem => item.level)
</td>
<td>
@Html.DisplayFor(modelItem => item.customerId)
</td>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
</tr>
}
</table>
}
@if (Roles.IsUserInRole(WebSecurity.CurrentUserName, "Member"))
{
<table class="table">
<tr>
<th id="tableth">
message
</th>
<th id="tableth">
timestamp
</th>
<th id="tableth">
level
</th>
</tr>
@foreach (var item in Model.Logs)
{
<tr>
<td>
@Html.DisplayFor(modelItem => item.message)
</td>
<td>
@Html.DisplayFor(modelItem => item.timeStamp)
</td>
<td>
@Html.DisplayFor(modelItem => item.level)
</td>
</tr>
}
</table>
}
Page @(Model.Logs.PageCount < Model.Logs.PageNumber ? 0 : Model.Logs.PageNumber) of @Model.Logs.PageCount
@Html.PagedListPager(Model.Logs, page => Url.Action("LogPartialView",
new { page, sortOrder = ViewBag.CurrentSort, currentFilter = ViewBag.CurrentFilter, currentFilterz = ViewBag.CurrentFilterz }), PagedListRenderOptions.EnableUnobtrusiveAjaxReplacing(PagedListRenderOptions.ClassicPlusFirstAndLast,
new AjaxOptions
{
InsertionMode = InsertionMode.Replace,
HttpMethod = "POST",
UpdateTargetId = "divLogs"
}))
Any help would be apprechiated, sorry for the long question - I just wanted to get all the information which seems relevant to the situation.
Thanks in advance.
Current error when running:
[InvalidOperationException: The model item passed into the dictionary is of type 'PagedList.PagedList`1[NowasteWebPortalMVC.Models.LogModel]', but this dictionary requires a model item of type 'NowasteWebPortalMVC.Models.LogModelVM'.]