activations.aspx.cs

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using System;
using System.Collections.Generic;
using System.Web.UI.WebControls;

using AspNet.StarterKits.Classifieds.BusinessLogicLayer;

public partial class Activations_aspx : System.Web.UI.Page
{
	protected void ApprovalsGrid_DataBound(object sender, EventArgs e)
	{
		UpdateDeletedCount();
	}

	protected void UpdateDeletedCount()
	{
		int numDeleted = Stats.CountAdsByStatus(AdStatus.Deleted);
		NumDeletedLabel.Text = numDeleted.ToString();
		RemoveDeletedAdsButton.Visible = (numDeleted > 0);
	}

	protected void RemoveDeletedAdsButton_Click(object sender, EventArgs e)
	{
		AdsDB.RemoveFromDatabaseByStatus(AdStatus.Deleted);
		UpdateDeletedCount();
	}


	protected void ActivationsDataSource_Selected(object sender, ObjectDataSourceStatusEventArgs e)
	{
		AdsDataComponent.AdsDataTable activations = e.ReturnValue as AdsDataComponent.AdsDataTable;
		OkButton.Enabled =
			ActivationActionsList.Enabled = (activations != null && activations.Rows.Count > 0);
	}

	protected void OkButton_Click(object sender, EventArgs e)
	{
		if (ActivationActionsList.SelectedValue != null)
		{
			switch (ActivationActionsList.SelectedValue)
			{
				case "Approve":
					ApproveSelected();
					break;
				case "MarkDeleted":
					MarkSelectedDeleted();
					break;
				case "RemoveFromDB":
					RemoveSelectedFromDB();
					break;
				case "ApproveAll":
					ApproveAll();
					break;
			}
		}
	}

	protected void ApprovalsGrid_RowCommand(object sender, GridViewCommandEventArgs e)
	{
		switch (e.CommandName)
		{
			case "Approve":
				int adId = Convert.ToInt32(e.CommandArgument);
				AdsDB.UpdateAdStatus(adId, AdStatus.Activated);
				ApprovalsGrid.DataBind();
				break;
			case "MarkDeleted":
				adId = Convert.ToInt32(e.CommandArgument);
				AdsDB.UpdateAdStatus(adId, AdStatus.Deleted);
				ApprovalsGrid.DataBind();
				break;
			case "RemoveFromDB":
				adId = Convert.ToInt32(e.CommandArgument);
				AdsDB.RemoveFromDatabase(adId);
				ApprovalsGrid.DataBind();
				break;
		}
	}

	protected void ApproveSelected()
	{
		List<int> adList = GetSelectedAds();
		if (adList.Count > 0)
		{
			AdsDB.UpdateAdStatusList(adList, AdStatus.Activated);
			ApprovalsGrid.DataBind();
		}
	}
	protected void MarkSelectedDeleted()
	{
		List<int> adList = GetSelectedAds();
		if (adList.Count > 0)
		{
			AdsDB.UpdateAdStatusList(adList, AdStatus.Deleted);
			ApprovalsGrid.DataBind();
		}

	}
	protected void RemoveSelectedFromDB()
	{
		List<int> adList = GetSelectedAds();
		if (adList.Count > 0)
		{
			AdsDB.RemoveListFromDatabase(adList);
			ApprovalsGrid.DataBind();
		}
	}

	protected void ApproveAll()
	{
		if (ApprovalsGrid.Rows.Count > 0)
		{
			List<int> adList = new List<int>(ApprovalsGrid.PageSize);
			foreach (GridViewRow r in ApprovalsGrid.Rows)
			{
				DataKey idKey = ApprovalsGrid.DataKeys[r.RowIndex];
				int adId = Convert.ToInt32(idKey.Value);
				adList.Add(adId);
			}
			AdsDB.UpdateAdStatusList(adList, AdStatus.Activated);
			ApprovalsGrid.DataBind();
		}
	}

	protected List<int> GetSelectedAds()
	{
		List<int> adList = new List<int>(ApprovalsGrid.PageSize);
		foreach (GridViewRow r in ApprovalsGrid.Rows)
		{
			CheckBox box = r.FindControl("AdCheckBox") as CheckBox;
			if (box != null && box.Checked)
			{
				DataKey idKey = ApprovalsGrid.DataKeys[r.RowIndex];
				int adId = Convert.ToInt32(idKey.Value);
				adList.Add(adId);
			}
		}
		return adList;
	}



}