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This commit is contained in:
Jonathan Ouellette
221
Fab2ApprovalSystem/Controllers/ReportsController.cs
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221
Fab2ApprovalSystem/Controllers/ReportsController.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Web.Mvc;
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using Fab2ApprovalSystem.DMO;
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using Fab2ApprovalSystem.Misc;
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using Fab2ApprovalSystem.ViewModels;
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namespace Fab2ApprovalSystem.Controllers
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{
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[Authorize]
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[SessionExpireFilter]
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public class ReportsController : Controller
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{
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public const String specialNullString = "~NULL~";
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// GET: Export
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public ActionResult Index()
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{
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UserAccountDMO userDMO = new UserAccountDMO();
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ViewBag.HasITARAccess = userDMO.GetITARAccess((int)Session[GlobalVars.SESSION_USERID]);
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return View();
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}
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public ActionResult Report(String id, String docType = "")
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{
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if (String.IsNullOrEmpty(id))
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return RedirectToAction("Index");
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UserAccountDMO userDMO = new UserAccountDMO();
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if (!userDMO.GetITARAccess((int)Session[GlobalVars.SESSION_USERID]))
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return View("UnAuthorizedAccess");
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var m = new ReportViewModel();
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var reports = GetReportList(docType);
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foreach (var report in reports)
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{
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if (String.Equals(report.ReportID, id, StringComparison.OrdinalIgnoreCase))
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{
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m.ReportID = report.ReportID;
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m.ReportName = report.Name;
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m.Description = report.Description;
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m.DocType = docType;
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var c = SetupSSRSHelperClient();
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m.Parameters = c.GetReportParameters(report.FullPath).Select(parm =>
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{
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var r = new ReportParameterViewModel();
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r.Visible = (parm.PromptUser.HasValue == false || parm.PromptUser == true) && !String.IsNullOrEmpty(parm.Prompt);
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r.Prompt = parm.Prompt;
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r.Name = parm.Name;
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r.HtmlID = "parm_" + parm.Name;
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if (parm.MultiValue.HasValue && parm.MultiValue.Value)
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r.ControlType = ParameterControlTypes.Multiselect;
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else if ((parm.ValidValues != null) && (parm.ValidValues.Length > 0))
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r.ControlType = ParameterControlTypes.Dropdown;
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else if (parm.DataType.Equals("DateTime", StringComparison.OrdinalIgnoreCase))
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r.ControlType = ParameterControlTypes.DatePicker;
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else
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r.ControlType = ParameterControlTypes.Textbox;
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r.SelectList = null;
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if (parm.ValidValues != null)
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{
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r.SelectList = parm.ValidValues.Select(vv => {
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return new SelectListItem()
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{
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Text = vv.Value,
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Value = (vv.Key == null ? specialNullString : vv.Key),
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Selected = (parm.DefaultValues != null && parm.DefaultValues.Contains(vv.Key))
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};
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}).ToList();
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}
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r.DefaultValue = "";
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if (parm.DefaultValues != null && parm.DefaultValues.Length > 0)
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r.DefaultValue = parm.DefaultValues[0];
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return r;
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}).ToArray();
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}
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}
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return View(m);
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}
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public SSRSHelper.SSRSClient SetupSSRSHelperClient()
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{
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var useCfgForBindings = false;
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if (String.Equals(System.Configuration.ConfigurationManager.AppSettings["SSRSBindingsByConfiguration"], "true", StringComparison.OrdinalIgnoreCase))
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useCfgForBindings = true;
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var c = new SSRSHelper.SSRSClient(
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Convert.ToString(System.Configuration.ConfigurationManager.AppSettings["SSRSBaseURL"]),
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Convert.ToString(System.Configuration.ConfigurationManager.AppSettings["SSRSDomain"]),
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Convert.ToString(System.Configuration.ConfigurationManager.AppSettings["SSRSUsername"]),
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Convert.ToString(System.Configuration.ConfigurationManager.AppSettings["SSRSPassword"]),
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useCfgForBindings);
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c.Initialize();
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return c;
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}
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private IEnumerable<SSRSHelper.ReportInfo> GetReportList(String docType)
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{
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String folderName = Convert.ToString(System.Configuration.ConfigurationManager.AppSettings["SSRSFolder"]);
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if (folderName.EndsWith("/"))
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folderName = folderName.TrimEnd('/');
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if (!String.IsNullOrWhiteSpace(docType))
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folderName = folderName + "/" + docType;
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var c = SetupSSRSHelperClient();
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return c.ListReports(folderName);
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}
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public ActionResult GetReports(String docType)
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{
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var reports = GetReportList(docType);
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return Json(new { Data =
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reports.Select(r => new ReportViewModel()
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{
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ReportName = r.Name ?? "",
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Description = r.Description ?? "",
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ReportID = r.ReportID ?? "",
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DocType = docType
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})
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},
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JsonRequestBehavior.AllowGet);
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}
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[HttpPost]
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public ActionResult ExportReport(String DocType, String ReportID)
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{
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var c = SetupSSRSHelperClient();
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var reports = GetReportList(DocType);
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var report = reports.Where(r => String.Equals(r.ReportID, ReportID, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
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if (report == null)
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return Content("Invalid report ID");
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var reportParms = c.GetReportParameters(report.FullPath);
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var parms = new SSRSHelper.ReportParameterCollection();
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parms.Add("DocType", DocType);
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parms.Add("UserID", Convert.ToString(Session[GlobalVars.SESSION_USERID]));
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parms.Add("BaseURL", GlobalVars.hostURL);
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foreach (var rp in reportParms)
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{
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if (rp.MultiValue.HasValue && rp.MultiValue.Value)
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{
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foreach (String v in Request.Params.GetValues("parm_" + rp.Name))
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{
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parms.Add(rp.Name, v);
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}
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}
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else
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{
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String value = null;
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if (Request.Params.AllKeys.Contains("parm_" + rp.Name))
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value = Request.Params.GetValues("parm_" + rp.Name).FirstOrDefault();
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if (value == specialNullString)
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value = null;
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if ((rp.AllowBlank.HasValue == false || rp.AllowBlank.Value == false) && value == "")
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value = null;
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if (value == null)
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{
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if (rp.Nullable.HasValue == false || rp.Nullable.Value == false)
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{
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if (rp.DefaultValues != null && rp.DefaultValues.Length > 0)
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value = rp.DefaultValues[0];
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if (value == null)
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continue;
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}
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}
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parms.Add(rp.Name, value);
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}
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}
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var b = c.ExportReport(report.FullPath, @User.Identity.Name, parms, "EXCELOPENXML");
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try
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{
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var b2 = c.FreezeExcelHeaders(b);
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return File(b2, "application/octet-stream", MakeFilename(report.Name) + ".xlsx");
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}
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catch
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{
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}
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return File(b, "application/octet-stream", MakeFilename(report.Name) + ".xlsx");
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}
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protected String MakeFilename(String reportName)
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{
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String r = "";
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var invalidChars = System.IO.Path.GetInvalidFileNameChars();
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foreach (char c in reportName)
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{
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if (invalidChars.Contains(c))
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r += '_';
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else
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r += c;
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}
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return r;
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}
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}
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}
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