Vincent
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| Posted: 08/11/2005, 9:36 PM |
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Hi everyone,
I'm developing an Event Coodination System for a company. They want to be able to assign more than one presenter to one event, which basically means assigning multiple User_ID to one Event_ID. Any input on How to implement this with CCS 2.3?
Thank you.
Vincent
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Vincent
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| Posted: 08/11/2005, 9:37 PM |
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I forgot, with classic ASP 
V
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peterr
Posts: 5971
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| Posted: 08/12/2005, 2:16 AM |
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You may find similar solution in the Knowledge Base project/example - multiple products and categories can be assigned to each KB article. KB example can be requested at http://www.yessoftware.com/ccsprojects/indexkb.php , if you agree to the license/conditions.
_________________
Peter R.
YesSoftware Forums Moderator
For product support please visit http://support.yessoftware.com |
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Vincent
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| Posted: 08/15/2005, 8:24 AM |
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Ok, I don't have access to the knowledge base app. I've followed the link you sent me, but never received a confirmation email. Do you think you could give me an example instead? That will be wonderful.
Vincent
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peterr
Posts: 5971
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| Posted: 08/15/2005, 12:52 PM |
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It depends on when you submitted your request, but you should receive a response within 12 hours.
Sorry I currently don't have time to analyze, dissect and describe steps needed to implement that example.
_________________
Peter R.
YesSoftware Forums Moderator
For product support please visit http://support.yessoftware.com |
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Vincent
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| Posted: 08/15/2005, 3:29 PM |
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No worries Peter, I understand. Thank you.
Vincent
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charles
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| Posted: 08/17/2005, 5:45 AM |
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I think you can start by creating a table with event_id and presenter_id as compound primary keys.
You can then link a grid form based on your presenter table with a record form based on this event/presenter table .
That way you can add as many presenters to an event as possible.
It is similar to assigning more than one employee to a task in the codecharge studio example.
best of luck
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Vincent
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| Posted: 08/22/2005, 9:03 AM |
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I took a look a the taskman example, you cannot assign more than one employee per task or am I missing something here?
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peterr
Posts: 5971
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| Posted: 08/22/2005, 12:00 PM |
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Of course you cannot... Tasks should always be assigned to one person. If not one person is responsible for a task then no one is responsible. How can you manage tasks without assigning responsibility?
However, you can develop any system you want with CCS. The example is just that - an example with a lot of features missing.
_________________
Peter R.
YesSoftware Forums Moderator
For product support please visit http://support.yessoftware.com |
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Vincent
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| Posted: 08/22/2005, 1:41 PM |
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Peter,
I don't get your answer. Charles sent me to the taskman example. I'm not an idiot  of course you can't do this I realized that, I was trying to see if maybe charles was referring to an updated version of the taskman example. I never took this example as a full apllication but as ..... an example you are right  The fact that a task should be assigned to one person is besides the point here but anyway... I'm just a little bit frustrated here. Peter, you know CCS pretty well and I can understand that sometimes you must think that some of us are stupid. CCS seems really to be a great tool, the learning curve can be time consuming sometimes though. At that point I will be done if I had coded this thing by hand. I was just trying to implement this with CCS as a lot of pages have been generated with it... oh well
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peterr
Posts: 5971
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| Posted: 08/22/2005, 2:23 PM |
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Sorry if my answer wasn't appropriate. I haven't linked your question to Charles' answer. Now I suspect that he was referring to these examples in CCS Example Pack, outside of the Task Manager:
http://examples.codecharge.com/ExamplePack/ManyToManyCh...anyCheckbox.php
http://examples.codecharge.com/ExamplePack/ManyToManyLi...nyListboxes.php
http://examples.codecharge.com/ExamplePack/ManyToManyLi...ManyListbox.php
_________________
Peter R.
YesSoftware Forums Moderator
For product support please visit http://support.yessoftware.com |
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Vincent
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| Posted: 08/22/2005, 3:33 PM |
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Thank you Peter, it seems to be what Charles was talking about. My apologies to you also as my answer was a little rough. I'm french, and sometimes the French side comes out of me
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Vincent
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| Posted: 08/22/2005, 10:13 PM |
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Hello,
I took the "Updating Many-to-Many relations via two listboxes" example to recreate a similar situation. Instead of having Projects, Employees and project_employees I have Events, Presenter and Events_Assigned.
I followed the step by step instructions to recreate the page, the only thing that I don't seem to get working is the RightButton and LeftButton. Everytime I try to assign an event to presenters, I'm loosing the event_Id querystring parameter which on the example is emp_id.
Can Somebody point at me what I'm doing wrong maybe that will be greatly appreciated.
Table: Events
Event_id
Event_name
Table: Presenters
PresenterID
PresenterLName
PresenterFName
Table: Events_Assigned
Event_ID
Presenter_ID
HTML Code:
<html>
<head>
<title>Events_Assignment</title>
<link rel="stylesheet" type="text/css" href="Themes/InLine/Style.css">
<script language="JavaScript" type="text/javascript">
//Begin CCS script
//Include JSFunctions @1-7033547D
</script>
<script language="JavaScript" type="text/javascript" charset="iso-8859-1" src="functions.js"></script>
<script language="JavaScript" type="text/javascript">
//End Include JSFunctions
//page_events1_RightButton_OnClick @20-8D56A9BD
function page_events1_RightButton_OnClick()
{
var result;
//End page_events1_RightButton_OnClick
//Custom Code @27-2A29BDB7
var AvailableLB = document.getElementById("available");
var LinkedLB = document.getElementById("linked");
for (var i=0; i < AvailableLB.length; i++) {
if (AvailableLB.options.selected == true) {
LinkedLB.options[LinkedLB.length] =
new Option(AvailableLB.options.text, AvailableLB.options.value);
AvailableLB.options = null;
i=i-1;
}
}
//End Custom Code
//Close page_events1_RightButton_OnClick @20-BC33A33A
return result;
}
//End Close page_events1_RightButton_OnClick
//page_events1_LeftButton_OnClick @21-DF5E0A2F
function page_events1_LeftButton_OnClick()
{
var result;
//End page_events1_LeftButton_OnClick
//Custom Code @28-2A29BDB7
var AvailableLB = document.getElementById("available");
var LinkedLB = document.getElementById("linked");
for (var i=0; i < LinkedLB.length; i++) {
if (LinkedLB.options.selected == true) {
AvailableLB.options[AvailableLB.length] =
new Option(LinkedLB.options.text, LinkedLB.options.value);
LinkedLB.options = null;
i=i-1;
}
}
//End Custom Code
//Close page_events1_LeftButton_OnClick @21-BC33A33A
return result;
}
//End Close page_events1_LeftButton_OnClick
//page_events1_OnSubmit @12-5AE93307
function page_events1_OnSubmit()
{
var result;
//End page_events1_OnSubmit
//Custom Code @29-2A29BDB7
var LinkedLB = document.getElementById("linked");
document.events1.LinkedID.value = ""
for (i=0; i<LinkedLB.options.length; i++) {
if (document.events1.LinkedID.value != "" ) {
document.events1.LinkedID.value = document.events1.LinkedID.value + ","
}
document.events1.LinkedID.value = document.events1.LinkedID.value + LinkedLB.options.value
}
//End Custom Code
//Close page_events1_OnSubmit @12-BC33A33A
return result;
}
//End Close page_events1_OnSubmit
//page_events1_Button_Delete_OnClick @15-D0C8D936
function page_events1_Button_Delete_OnClick()
{
disableValidation = true;
}
//End page_events1_Button_Delete_OnClick
//bind_events @1-8C6DD01B
function bind_events() {
if (document.forms["events1"]) check_and_bind('document.forms["events1"]','onsubmit',page_events1_OnSubmit);
if (document.forms["events1"]) check_and_bind('document.forms["events1"].LeftButton','onclick',page_events1_LeftButton_OnClick);
if (document.forms["events1"]) check_and_bind('document.forms["events1"].RightButton','onclick',page_events1_RightButton_OnClick);
if (document.forms["events1"]) check_and_bind('document.forms["events1"].Button_Delete','onclick',page_events1_Button_Delete_OnClick);
forms_onload();
}
//End bind_events
window.onload = bind_events; //Assign bind_events @1-19F7B649
//End CCS script</script>
{Header} <br>
<table width="100%" border="1">
<tr>
<td>
<!-- BEGIN Grid events --><font class="InLineFormHeaderFont">List of
Events </font>
<table class="InLineFormTABLE" cellspacing="0" cellpadding="3">
<tr>
<td class="InLineColumnTD" nowrap>
<!-- BEGIN Sorter Sorter_event_id --><a class="InLineSorterLink" href="{Sort_URL}">Id</a>
<!-- BEGIN Asc_On --><img src="Themes/InLine/AscOn.gif" border="0"><!-- END Asc_On -->
<!-- BEGIN Desc_On --><img src="Themes/InLine/DescOn.gif" border="0"><!-- END Desc_On --><!-- END Sorter Sorter_event_id --> </td>
<td class="InLineColumnTD" nowrap>
<!-- BEGIN Sorter Sorter_event_name --><a class="InLineSorterLink" href="{Sort_URL}">Name</a>
<!-- BEGIN Asc_On --><img src="Themes/InLine/AscOn.gif" border="0"><!-- END Asc_On -->
<!-- BEGIN Desc_On --><img src="Themes/InLine/DescOn.gif" border="0"><!-- END Desc_On --><!-- END Sorter Sorter_event_name --> </td>
</tr>
<!-- BEGIN Row -->
<tr>
<td class="InLineDataTD">{event_id} </td>
<td class="InLineDataTD"><a class="InLineDataLink" href="{event_name_Src}">{event_name}</a> </td>
</tr>
<!-- END Row -->
<!-- BEGIN NoRecords -->
<tr>
<td class="InLineDataTD" colspan="2">No records </td>
</tr>
<!-- END NoRecords -->
<tr>
<td class="InLineFooterTD" nowrap colspan="2"><a class="InLineDataLink" href="{Link1_Src}">Add
New</a>
<!-- BEGIN Navigator Navigator -->
<!-- BEGIN First_On --><a class="InLineNavigatorLink" href="{First_URL}">First</a> <!-- END First_On -->
<!-- BEGIN First_Off -->First <!-- END First_Off -->
<!-- BEGIN Prev_On --><a class="InLineNavigatorLink" href="{Prev_URL}">Prev</a> <!-- END Prev_On -->
<!-- BEGIN Prev_Off -->Prev <!-- END Prev_Off -->
<!-- BEGIN Pages -->
<!-- BEGIN Page_On --><a class="InLineNavigatorLink" href="{Page_URL}">{Page_Number}</a> <!-- END Page_On -->
<!-- BEGIN Page_Off -->{Page_Number} <!-- END Page_Off --><!-- END Pages -->of
{Total_Pages}
<!-- BEGIN Next_On --><a class="InLineNavigatorLink" href="{Next_URL}">Next</a> <!-- END Next_On -->
<!-- BEGIN Next_Off -->Next <!-- END Next_Off -->
<!-- BEGIN Last_On --><a class="InLineNavigatorLink" href="{Last_URL}">Last</a> <!-- END Last_On -->
<!-- BEGIN Last_Off -->Last <!-- END Last_Off --><!-- END Navigator Navigator --> </td>
</tr>
</table>
<!-- END Grid events --></td>
<td>
<!-- BEGIN Record events1 -->
<form name="{HTMLFormName}" action="{Action}" method="post">
<font class="InLineFormHeaderFont">Add/Edit Events </font>
<table class="InLineFormTABLE" cellspacing="0" cellpadding="3">
<!-- BEGIN Error -->
<tr>
<td class="InLineErrorDataTD" colspan="2">{Error}</td>
</tr>
<!-- END Error -->
<tr>
<td class="InLineFieldCaptionTD">Name </td>
<td class="InLineDataTD"><input class="InLineInput" maxlength="250" size="50" value="{event_name}" name="{event_name_Name}"> </td>
</tr>
<tr>
<td class="InLineFieldCaptionTD" colspan="2">
<table width="100%">
<tr>
<td>
<select class="InLineSelect" name="{AvailableListBox_Name}" multiple size="8" id="available">
{AvailableListBox_Options} </select>
</td>
<td>
<!-- BEGIN Button RightButton --><input class="InLineButton" type="submit" value=">>" name="{Button_Name}"><!-- END Button RightButton --><br>
<br>
<!-- BEGIN Button LeftButton --><input class="InLineButton" type="submit" value="<<" name="{Button_Name}"><!-- END Button LeftButton --></td>
<td>
<select class="InLineSelect" name="{LinkedListBox_Name}" multiple size="8" id="linked">
{LinkedListBox_Options} </select>
</td>
</tr>
</table>
<input type="hidden" value="{LinkedID}" name="{LinkedID_Name}"></td>
</tr>
<tr>
<td class="InLineFooterTD" nowrap align="right" colspan="2">
<!-- BEGIN Button Button_Insert --><input class="InLineButton" type="submit" value="Add" name="{Button_Name}"><!-- END Button Button_Insert -->
<!-- BEGIN Button Button_Update --><input class="InLineButton" type="submit" value="Submit" name="{Button_Name}"><!-- END Button Button_Update -->
<!-- BEGIN Button Button_Delete --><input class="InLineButton" type="submit" value="Delete" name="{Button_Name}"><!-- END Button Button_Delete --> </td>
</tr>
</table>
</form>
<!-- END Record events1 --></td>
</tr>
</table>
<br>
{Footer}
</body>
</html>
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Vincent
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| Posted: 08/22/2005, 10:14 PM |
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Here is the Events_Assigned_events.asp code:
<%
'BindEvents Method @1-8CA0CB01
Sub BindEvents()
Set events1.AvailableListBox.DataSource.CCSEvents("BeforeBuildSelect") = GetRef("events1_AvailableListBox_DataSource_BeforeBuildSelect")
Set events1.CCSEvents("AfterInsert") = GetRef("events1_AfterInsert")
Set events1.CCSEvents("AfterUpdate") = GetRef("events1_AfterUpdate")
Set events1.CCSEvents("BeforeDelete") = GetRef("events1_BeforeDelete")
End Sub
'End BindEvents Method
Function events1_AvailableListBox_DataSource_BeforeBuildSelect() 'events1_AvailableListBox_DataSource_BeforeBuildSelect @18-F2574D28
'Custom Code @30-73254650
' -------------------------
Dim PresenterConnection
Dim PresenterRecordSet
Dim LinkedPresenter
'Populate multi-selectable project CheckBox list
If CCGetFromGet("event_id",0) <> 0 Then
'Create a new database connection object
Set PresenterConnection = New clsDBREALsMs
PresenterConnection.Open
Set PresenterRecordSet = PresenterConnection.Execute("SELECT Presenter_ID FROM Events_Assigned WHERE Event_ID =" & PresenterConnection.ToSQL(CCGetFromGet("Event_ID", 0),ccsInteger))
While NOT PresenterRecordSet.EOF
If Not IsEmpty(LinkedPresenter) Then LinkedPresenter = LinkedPresenter&","
LinkedPresenter = LinkedPresenter&PresenterRecordSet("Presenter_ID")
PresenterRecordSet.MoveNext
Wend
'Close and destroy the recordset
PresenterRecordSet.Close
Set PresenterRecordSet = Nothing
'Close and destroy the database connection object
PresenterConnection.Close
Set PresenterConnection = Nothing
End If
'Modify the Where clause of the AvailableListBox List Box
If NOT IsEmpty(LinkedPresenter) Then
events1.AvailableListBox.DataSource.Where = "PresenterID NOT IN (" &LinkedPresenter& ")"
End If
' -------------------------
'End Custom Code
End Function 'Close events1_AvailableListBox_DataSource_BeforeBuildSelect @18-54C34B28
Function EventPresentersModify(Actions)
Dim EventPresentersConn
Dim EventID
Dim PresenterID
Dim PresenterList
Dim GetLastInsKey
'Create a new database connection object
Set EventPresentersConn = New clsDBREALsMs
EventPresentersConn.Open
'Retrieve current project
EventID = Request.QueryString("event_id")
PresenterList = Split(Request.Form("LinkedID"),",")
If Actions = "Insert" Then
'Retrieve the last inserted key
'Use MS SQL method
' GetLastInsKey = CCDLookup("@@IDENTITY","events","",DBREALsMs)
'Use a method compatible with all databases (unsafe when multiple users insert records at the same time)
GetLastInsKey = CCDLookup("max(event_id)", "events", "", DBREALsMs)
'Insert New links
For Each PresenterID In PresenterList
EventPresentersConn.Execute("INSERT INTO Events_Assigned (Presenter_ID, Event_ID) VALUES (" & EventPresentersConn.ToSQL(PresenterID,ccsInteger) & "," & EventPresentersConn.ToSQL(GetLastInsKey,ccsInteger) & ")")
Next
End If
If EventID > 0 Then
If Actions = "Delete" Or Actions = "Update" Then
'Delete project employees links
EventPresentersConn.Execute("DELETE FROM Events_Assigned WHERE Event_ID=" & EventPresentersConn.ToSQL(EventID,ccsInteger))
End If
If Actions = "Update" Then
'Insert assigned employees
For Each PresenterID In PresenterList
EventPresentersConn.Execute("INSERT INTO Events_Assigned (Presenter_ID, Event_ID) VALUES (" & EventPresentersConn.ToSQL(PresenterID,ccsInteger) & "," & EventPresentersConn.ToSQL(EventID,ccsInteger) & ")")
Next
End If
End If
'Close and destroy the database connection object
EventPresentersConn.Close
Set EventPresentersConn = Nothing
End Function
Function events1_AfterInsert() 'events1_AfterInsert @12-FEA7C1F1
'Custom Code @31-73254650
' -------------------------
EventPresentersModify("Insert")
' -------------------------
'End Custom Code
End Function 'Close events1_AfterInsert @12-54C34B28
Function events1_AfterUpdate() 'events1_AfterUpdate @12-318E007E
'Custom Code @32-73254650
' -------------------------
EventPresentersModify("Update")
' -------------------------
'End Custom Code
End Function 'Close events1_AfterUpdate @12-54C34B28
Function events1_BeforeDelete() 'events1_BeforeDelete @12-0538E30D
'Custom Code @33-73254650
' -------------------------
EventPresentersModify("Delete")
' -------------------------
'End Custom Code
End Function 'Close events1_BeforeDelete @12-54C34B28
%>
Thank You,
Vincent
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Vincent
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| Posted: 08/22/2005, 10:24 PM |
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 I didn't realize that the code portion was going to be displayed so big, messing up at the same time the layout. I'm sorry about this.
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