feature #180: bulk download document attachment instances

Disco.Web/Areas/API/Controllers/DocumentTemplateController.cs

@@ -20,6 +20,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Data.Entity;
 using System.IO;
+using System.IO.Compression;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Web;
@@ -1880,6 +1881,82 @@ namespace Disco.Web.Areas.API.Controllers
             }
         }
 
+        [DiscoAuthorize(Claims.Config.DocumentTemplate.Configure)]
+        [HttpPost, ValidateAntiForgeryToken]
+        public virtual ActionResult BulkDownload([Required] string id, bool? latestOnly = null, DateTime? threshold = null)
+        {
+            var template = Database.DocumentTemplates.FirstOrDefault(t => t.Id == id)
+                ?? throw new ArgumentException("Unknown document template", nameof(id));
+
+            var attachments = BulkDownloadRetrieveAttachments(template, latestOnly ?? false, threshold);
+
+            var responseStream = new MemoryStream();
+            using (var archive = new ZipArchive(responseStream, ZipArchiveMode.Create, true))
+            {
+                foreach (var attachment in attachments)
+                {
+                    var repoFileName = attachment.RepositoryFilename(Database);
+                    if (System.IO.File.Exists(repoFileName))
+                    {
+                        var entry = archive.CreateEntry($"{attachment.Reference.ToString().Replace('\\', '_')}-{attachment.Timestamp:yyyyMMdd-HHmmss}_{attachment.Filename}", CompressionLevel.Fastest);
+                        entry.LastWriteTime = attachment.Timestamp;
+                        using (var entryStream = entry.Open())
+                        {
+                            using (var attachmentStream = System.IO.File.OpenRead(repoFileName))
+                            {
+                                attachmentStream.CopyTo(entryStream);
+                            }
+                        }
+                    }
+                }
+            }
+            responseStream.Position = 0;
+            return File(responseStream, "application/zip", $"{template.Id}_Attachments_{DateTime.Now:yyyyMMdd-HHmmss}.zip");
+        }
+        private List<IAttachment> BulkDownloadRetrieveAttachments(DocumentTemplate template, bool latestOnly, DateTime? threshold)
+        {
+            List<IAttachment> attachments;
+
+            switch (template.Scope)
+            {
+                case DocumentTemplate.DocumentTemplateScopes.Device:
+                    Authorization.Require(Claims.Device.ShowAttachments);
+                    var deviceQuery = Database.DeviceAttachments
+                        .Where(a => a.DocumentTemplateId == template.Id);
+                    if (threshold.HasValue)
+                        deviceQuery = deviceQuery.Where(a => a.Timestamp >= threshold.Value);
+                    attachments = deviceQuery.OrderBy(a => a.Timestamp).ToList<IAttachment>();
+                    break;
+                case DocumentTemplate.DocumentTemplateScopes.Job:
+                    Authorization.Require(Claims.Job.ShowAttachments);
+                    var jobQuery = Database.JobAttachments
+                        .Where(a => a.DocumentTemplateId == template.Id);
+                    if (threshold.HasValue)
+                        jobQuery = jobQuery.Where(a => a.Timestamp >= threshold.Value);
+                    attachments = jobQuery.OrderBy(a => a.Timestamp).ToList<IAttachment>();
+                    break;
+                case DocumentTemplate.DocumentTemplateScopes.User:
+                    Authorization.Require(Claims.User.ShowAttachments);
+                    var userQuery = Database.UserAttachments
+                        .Where(a => a.DocumentTemplateId == template.Id);
+                    if (threshold.HasValue)
+                        userQuery = userQuery.Where(a => a.Timestamp >= threshold.Value);
+                    attachments = userQuery.OrderBy(a => a.Timestamp).ToList<IAttachment>();
+                    break;
+                default:
+                    throw new NotSupportedException();
+            }
+
+            if (latestOnly)
+            {
+                attachments.Reverse();
+                attachments = attachments.GroupBy(a => a.Reference).Select(a => a.First()).OrderBy(a => a.Timestamp).ToList();
+            }
+
+            return attachments;
+        }
+
+
         #endregion
 
         #region Handlers

Disco.Web/Areas/Config/Views/DocumentTemplate/Show.cshtml

@@ -16,26 +16,25 @@
         Model.TemplateExpressions.All(e => e.All(p => !p.ParseError) &&
         !Model.OnImportUserFlagRules.Any());
 
-    #region Can Bulk Generate
+    var canBulkGenerate = false;
-    var canBulkGenerate = Authorization.Has(Claims.Config.DocumentTemplate.BulkGenerate);
+    var canBulkDownload = false;
-    if (canBulkGenerate)
-    {
     switch (Model.DocumentTemplate.Scope)
     {
         case DocumentTemplate.DocumentTemplateScopes.Device:
-                canBulkGenerate = Authorization.Has(Claims.Device.Actions.GenerateDocuments);
+            canBulkGenerate = Authorization.Has(Claims.Config.DocumentTemplate.BulkGenerate) && Authorization.Has(Claims.Device.Actions.GenerateDocuments);
+            canBulkDownload = Authorization.Has(Claims.Device.ShowAttachments) && Model.StoredInstanceCount > 0;
             break;
         case DocumentTemplate.DocumentTemplateScopes.Job:
-                canBulkGenerate = Authorization.Has(Claims.Job.Actions.GenerateDocuments);
+            canBulkGenerate = Authorization.Has(Claims.Config.DocumentTemplate.BulkGenerate) && Authorization.Has(Claims.Job.Actions.GenerateDocuments);
+            canBulkDownload = Authorization.Has(Claims.Job.ShowAttachments) && Model.StoredInstanceCount > 0;
             break;
         case DocumentTemplate.DocumentTemplateScopes.User:
-                canBulkGenerate = Authorization.Has(Claims.User.Actions.GenerateDocuments);
+            canBulkGenerate = Authorization.Has(Claims.Config.DocumentTemplate.BulkGenerate) && Authorization.Has(Claims.User.Actions.GenerateDocuments);
+            canBulkDownload = Authorization.Has(Claims.User.ShowAttachments) && Model.StoredInstanceCount > 0;
             break;
         default:
             throw new InvalidOperationException("Invalid DocumentType Scope");
     }
-    }
-    #endregion
 
     ViewBag.Title = Html.ToBreadcrumb("Configuration", MVC.Config.Config.Index(), "Document Templates", MVC.Config.DocumentTemplate.Index(null), Model.DocumentTemplate.Description);
 
@@ -1037,6 +1036,66 @@
             {
                 @Html.ActionLinkButton("Export Instances", MVC.Config.DocumentTemplate.Export(Model.DocumentTemplate.Id, null))
             }
+            @if (canBulkDownload)
+            {
+                <button id="dialogBulkDownloadButton" type="button" class="button">Download Instances</button>
+                <div id="dialogBulkDownload" class="dialog" title="Download Instances: @(Model.DocumentTemplate.Id)">
+                    @using (Html.BeginForm(MVC.API.DocumentTemplate.BulkDownload(Model.DocumentTemplate.Id)))
+                    {
+                        @Html.AntiForgeryToken()
+                        <h3>Scope</h3>
+                        <ul class="none">
+                            <li>
+                                <label><input type="radio" name="latestOnly" value="True" checked /> Latest @Model.DocumentTemplate.Scope Attachment</label>
+                            </li>
+                            <li>
+                                <label><input type="radio" name="latestOnly" value="False" /> All @Model.DocumentTemplate.Scope Attachments</label>
+                            </li>
+                        </ul>
+                        <br />
+                        <h3>Threshold</h3>
+                        <div>
+                            <label>Only On or After <input type="date" name="threshold" value="@DateTime.Now.ToString("yyyy")-01-01" /></label>
+                        </div>
+                    }
+                </div>
+
+                <script>
+                    $(function () {
+                        let dialog;
+                        $('#dialogBulkDownloadButton').on('click', function () {
+                            if (!dialog) {
+                                dialog = $('#dialogBulkDownload').dialog({
+                                    resizable: false,
+                                    modal: true,
+                                    autoOpen: false,
+                                    width: 460,
+                                    buttons: {
+                                        Close: function () {
+                                            $(this).dialog("close");
+                                        },
+                                        "Download Instances": function () {
+                                            const $this = $(this);
+                                            const $form = $this.find('form');
+                                            $form.trigger('submit');
+                                            $form.find('input').prop('disabled', true);
+                                            $this.closest('.ui-dialog').find('.ui-dialog-buttonset button').prop('disabled', true).addClass('ui-state-disabled');
+                                            window.setTimeout(function () {
+                                                $this.dialog("close");
+                                            }, 1500);
+                                        }
+                                    }
+                                });
+                            }
+
+                            dialog.dialog('open');
+                            dialog.find('form').find('input').prop('disabled', false);
+                            dialog.closest('.ui-dialog').find('.ui-dialog-buttonset button').prop('disabled', false).removeClass('ui-state-disabled');
+                            return false;
+                        });
+                    });
+                </script>
+            }
             @if (canBulkGenerate)
             {
                 if (Model.DocumentTemplate.Scope == DocumentTemplate.DocumentTemplateScopes.User || Model.DocumentTemplate.Scope == DocumentTemplate.DocumentTemplateScopes.Device)
@@ -1045,7 +1104,7 @@
                 }
                 else
                 {
-                    <a id="buttonBulkGenerate" href="#" class="button">Bulk Generate</a>
+                    <button id="buttonBulkGenerate" type="button" class="button">Bulk Generate</button>
                     <div id="dialogBulkGenerate" class="dialog dialog-bulk-generate" title="Bulk Generate: @(Model.DocumentTemplate.Id)">
                         <div class="brief">
                             @switch (Model.DocumentTemplate.Scope)

Disco.Web/Areas/Config/Views/DocumentTemplate/_BulkGenerateShared.cshtml

@@ -224,7 +224,7 @@
                 <div>
                     Add all devices in the selected batch
                 </div>
-            })
+            }
         </div>
         @using (Html.BeginForm(MVC.API.DocumentTemplate.BulkGenerateAddDeviceBatch()))
         {

Disco.Web/Areas/Config/Views/DocumentTemplate/_BulkGenerateShared.generated.cs

@@ -1288,9 +1288,10 @@ WriteLiteral("                <div>\r\n                    Add all devices in th
             #line 227 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
             }
 
+            
             #line default
             #line hidden
-WriteLiteral(")\r\n        </div>\r\n");
+WriteLiteral("        </div>\r\n");
 
             
             #line 229 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
@@ -1336,15 +1337,15 @@ WriteLiteral(">\r\n");
             #line hidden
 WriteLiteral("                    <div");
 
-WriteAttribute("class", Tuple.Create(" class=\"", 9870), Tuple.Create("\"", 9922)
+WriteAttribute("class", Tuple.Create(" class=\"", 9869), Tuple.Create("\"", 9921)
-, Tuple.Create(Tuple.Create("", 9878), Tuple.Create("item", 9878), true)
+, Tuple.Create(Tuple.Create("", 9877), Tuple.Create("item", 9877), true)
             
             #line 235 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
-, Tuple.Create(Tuple.Create(" ", 9882), Tuple.Create<System.Object, System.Int32>(batch.Count == 0 ? "disabled" : null
+, Tuple.Create(Tuple.Create(" ", 9881), Tuple.Create<System.Object, System.Int32>(batch.Count == 0 ? "disabled" : null
             
             #line default
             #line hidden
-, 9883), false)
+, 9882), false)
 );
 
 WriteLiteral(" data-id=\"");
@@ -1413,14 +1414,14 @@ WriteLiteral(" type=\"hidden\"");
 
 WriteLiteral(" name=\"scope\"");
 
-WriteAttribute("value", Tuple.Create(" value=\"", 10226), Tuple.Create("\"", 10240)
+WriteAttribute("value", Tuple.Create(" value=\"", 10225), Tuple.Create("\"", 10239)
             
             #line 240 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
-, Tuple.Create(Tuple.Create("", 10234), Tuple.Create<System.Object, System.Int32>(scope
+, Tuple.Create(Tuple.Create("", 10233), Tuple.Create<System.Object, System.Int32>(scope
             
             #line default
             #line hidden
-, 10234), false)
+, 10233), false)
 );
 
 WriteLiteral(" />\r\n");
@@ -1471,19 +1472,19 @@ WriteLiteral(" id=\"DocumentTemplate_BulkGenerate_Dialog_AddDocumentAttachment\"
 
 WriteLiteral(" class=\"dialog dialog-bulk-generate\"");
 
-WriteAttribute("title", Tuple.Create(" title=\"", 10476), Tuple.Create("\"", 10549)
+WriteAttribute("title", Tuple.Create(" title=\"", 10475), Tuple.Create("\"", 10548)
             
             #line 248 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
-                                    , Tuple.Create(Tuple.Create("", 10484), Tuple.Create<System.Object, System.Int32>(Model.DocumentTemplate.Description
+                                    , Tuple.Create(Tuple.Create("", 10483), Tuple.Create<System.Object, System.Int32>(Model.DocumentTemplate.Description
             
             #line default
             #line hidden
-, 10484), false)
+, 10483), false)
-, Tuple.Create(Tuple.Create("", 10521), Tuple.Create(":", 10521), true)
+, Tuple.Create(Tuple.Create("", 10520), Tuple.Create(":", 10520), true)
-, Tuple.Create(Tuple.Create(" ", 10522), Tuple.Create("Add", 10523), true)
+, Tuple.Create(Tuple.Create(" ", 10521), Tuple.Create("Add", 10522), true)
-, Tuple.Create(Tuple.Create(" ", 10526), Tuple.Create("by", 10527), true)
+, Tuple.Create(Tuple.Create(" ", 10525), Tuple.Create("by", 10526), true)
-, Tuple.Create(Tuple.Create(" ", 10529), Tuple.Create("Document", 10530), true)
+, Tuple.Create(Tuple.Create(" ", 10528), Tuple.Create("Document", 10529), true)
-, Tuple.Create(Tuple.Create(" ", 10538), Tuple.Create("Attachment", 10539), true)
+, Tuple.Create(Tuple.Create(" ", 10537), Tuple.Create("Attachment", 10538), true)
 );
 
 WriteLiteral(">\r\n        <div");
@@ -1581,15 +1582,15 @@ WriteLiteral(">\r\n");
             #line hidden
 WriteLiteral("                    <div");
 
-WriteAttribute("class", Tuple.Create(" class=\"", 11364), Tuple.Create("\"", 11419)
+WriteAttribute("class", Tuple.Create(" class=\"", 11363), Tuple.Create("\"", 11418)
-, Tuple.Create(Tuple.Create("", 11372), Tuple.Create("item", 11372), true)
+, Tuple.Create(Tuple.Create("", 11371), Tuple.Create("item", 11371), true)
             
             #line 269 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
-, Tuple.Create(Tuple.Create(" ", 11376), Tuple.Create<System.Object, System.Int32>(template.Count == 0 ? "disabled" : null
+, Tuple.Create(Tuple.Create(" ", 11375), Tuple.Create<System.Object, System.Int32>(template.Count == 0 ? "disabled" : null
             
             #line default
             #line hidden
-, 11377), false)
+, 11376), false)
 );
 
 WriteLiteral(" data-id=\"");
@@ -1686,14 +1687,14 @@ WriteLiteral(" type=\"hidden\"");
 
 WriteLiteral(" name=\"scope\"");
 
-WriteAttribute("value", Tuple.Create(" value=\"", 12106), Tuple.Create("\"", 12120)
+WriteAttribute("value", Tuple.Create(" value=\"", 12105), Tuple.Create("\"", 12119)
             
             #line 278 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
-, Tuple.Create(Tuple.Create("", 12114), Tuple.Create<System.Object, System.Int32>(scope
+, Tuple.Create(Tuple.Create("", 12113), Tuple.Create<System.Object, System.Int32>(scope
             
             #line default
             #line hidden
-, 12114), false)
+, 12113), false)
 );
 
 WriteLiteral(" />\r\n");
@@ -1744,19 +1745,19 @@ WriteLiteral(" id=\"DocumentTemplate_BulkGenerate_Dialog_AddUserDetail\"");
 
 WriteLiteral(" class=\"dialog dialog-bulk-generate\"");
 
-WriteAttribute("title", Tuple.Create(" title=\"", 12342), Tuple.Create("\"", 12407)
+WriteAttribute("title", Tuple.Create(" title=\"", 12341), Tuple.Create("\"", 12406)
             
             #line 286 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
-                            , Tuple.Create(Tuple.Create("", 12350), Tuple.Create<System.Object, System.Int32>(Model.DocumentTemplate.Description
+                            , Tuple.Create(Tuple.Create("", 12349), Tuple.Create<System.Object, System.Int32>(Model.DocumentTemplate.Description
             
             #line default
             #line hidden
-, 12350), false)
+, 12349), false)
-, Tuple.Create(Tuple.Create("", 12387), Tuple.Create(":", 12387), true)
+, Tuple.Create(Tuple.Create("", 12386), Tuple.Create(":", 12386), true)
-, Tuple.Create(Tuple.Create(" ", 12388), Tuple.Create("Add", 12389), true)
+, Tuple.Create(Tuple.Create(" ", 12387), Tuple.Create("Add", 12388), true)
-, Tuple.Create(Tuple.Create(" ", 12392), Tuple.Create("by", 12393), true)
+, Tuple.Create(Tuple.Create(" ", 12391), Tuple.Create("by", 12392), true)
-, Tuple.Create(Tuple.Create(" ", 12395), Tuple.Create("User", 12396), true)
+, Tuple.Create(Tuple.Create(" ", 12394), Tuple.Create("User", 12395), true)
-, Tuple.Create(Tuple.Create(" ", 12400), Tuple.Create("Detail", 12401), true)
+, Tuple.Create(Tuple.Create(" ", 12399), Tuple.Create("Detail", 12400), true)
 );
 
 WriteLiteral(">\r\n        <div");
@@ -1874,15 +1875,15 @@ WriteLiteral(">\r\n");
             #line hidden
 WriteLiteral("                    <div");
 
-WriteAttribute("class", Tuple.Create(" class=\"", 13278), Tuple.Create("\"", 13328)
+WriteAttribute("class", Tuple.Create(" class=\"", 13277), Tuple.Create("\"", 13327)
-, Tuple.Create(Tuple.Create("", 13286), Tuple.Create("item", 13286), true)
+, Tuple.Create(Tuple.Create("", 13285), Tuple.Create("item", 13285), true)
             
             #line 309 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
-, Tuple.Create(Tuple.Create(" ", 13290), Tuple.Create<System.Object, System.Int32>(key.Count == 0 ? "disabled" : null
+, Tuple.Create(Tuple.Create(" ", 13289), Tuple.Create<System.Object, System.Int32>(key.Count == 0 ? "disabled" : null
             
             #line default
             #line hidden
-, 13291), false)
+, 13290), false)
 );
 
 WriteLiteral(" data-id=\"");
@@ -1951,14 +1952,14 @@ WriteLiteral(" type=\"hidden\"");
 
 WriteLiteral(" name=\"scope\"");
 
-WriteAttribute("value", Tuple.Create(" value=\"", 13635), Tuple.Create("\"", 13649)
+WriteAttribute("value", Tuple.Create(" value=\"", 13634), Tuple.Create("\"", 13648)
             
             #line 314 "..\..\Areas\Config\Views\DocumentTemplate\_BulkGenerateShared.cshtml"
-, Tuple.Create(Tuple.Create("", 13643), Tuple.Create<System.Object, System.Int32>(scope
+, Tuple.Create(Tuple.Create("", 13642), Tuple.Create<System.Object, System.Int32>(scope
             
             #line default
             #line hidden
-, 13643), false)
+, 13642), false)
 );
 
 WriteLiteral(" />\r\n");

Disco.Web/Extensions/T4MVC/API.DocumentTemplateController.generated.cs

@@ -283,6 +283,12 @@ namespace Disco.Web.Areas.API.Controllers
         }
         [NonAction]
         [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public virtual System.Web.Mvc.ActionResult BulkDownload()
+        {
+            return new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.BulkDownload);
+        }
+        [NonAction]
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
         public virtual System.Web.Mvc.ActionResult GenerateDocumentHandlerUi()
         {
             return new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.GenerateDocumentHandlerUi);
@@ -365,6 +371,7 @@ namespace Disco.Web.Areas.API.Controllers
             public readonly string Delete = "Delete";
             public readonly string RemoveOnImportUserFlagRule = "RemoveOnImportUserFlagRule";
             public readonly string AddOnImportUserFlagRule = "AddOnImportUserFlagRule";
+            public readonly string BulkDownload = "BulkDownload";
             public readonly string GenerateDocumentHandlerUi = "GenerateDocumentHandlerUi";
             public readonly string DocumentHandlers = "DocumentHandlers";
             public readonly string Export = "Export";
@@ -413,6 +420,7 @@ namespace Disco.Web.Areas.API.Controllers
             public const string Delete = "Delete";
             public const string RemoveOnImportUserFlagRule = "RemoveOnImportUserFlagRule";
             public const string AddOnImportUserFlagRule = "AddOnImportUserFlagRule";
+            public const string BulkDownload = "BulkDownload";
             public const string GenerateDocumentHandlerUi = "GenerateDocumentHandlerUi";
             public const string DocumentHandlers = "DocumentHandlers";
             public const string Export = "Export";
@@ -770,6 +778,16 @@ namespace Disco.Web.Areas.API.Controllers
             public readonly string userFlagId = "userFlagId";
             public readonly string comments = "comments";
         }
+        static readonly ActionParamsClass_BulkDownload s_params_BulkDownload = new ActionParamsClass_BulkDownload();
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public ActionParamsClass_BulkDownload BulkDownloadParams { get { return s_params_BulkDownload; } }
+        [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
+        public class ActionParamsClass_BulkDownload
+        {
+            public readonly string id = "id";
+            public readonly string latestOnly = "latestOnly";
+            public readonly string threshold = "threshold";
+        }
         static readonly ActionParamsClass_GenerateDocumentHandlerUi s_params_GenerateDocumentHandlerUi = new ActionParamsClass_GenerateDocumentHandlerUi();
         [GeneratedCode("T4MVC", "2.0"), DebuggerNonUserCode]
         public ActionParamsClass_GenerateDocumentHandlerUi GenerateDocumentHandlerUiParams { get { return s_params_GenerateDocumentHandlerUi; } }
@@ -1352,6 +1370,20 @@ namespace Disco.Web.Areas.API.Controllers
             return callInfo;
         }
 
+        [NonAction]
+        partial void BulkDownloadOverride(T4MVC_System_Web_Mvc_ActionResult callInfo, string id, bool? latestOnly, System.DateTime? threshold);
+
+        [NonAction]
+        public override System.Web.Mvc.ActionResult BulkDownload(string id, bool? latestOnly, System.DateTime? threshold)
+        {
+            var callInfo = new T4MVC_System_Web_Mvc_ActionResult(Area, Name, ActionNames.BulkDownload);
+            ModelUnbinderHelpers.AddRouteValues(callInfo.RouteValueDictionary, "id", id);
+            ModelUnbinderHelpers.AddRouteValues(callInfo.RouteValueDictionary, "latestOnly", latestOnly);
+            ModelUnbinderHelpers.AddRouteValues(callInfo.RouteValueDictionary, "threshold", threshold);
+            BulkDownloadOverride(callInfo, id, latestOnly, threshold);
+            return callInfo;
+        }
+
         [NonAction]
         partial void GenerateDocumentHandlerUiOverride(T4MVC_System_Web_Mvc_ActionResult callInfo, string templateId, string targetId, string handlerId);