Index: openacs-4/contrib/packages/simulation/sql/postgresql/simulation-tables-create.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/contrib/packages/simulation/sql/postgresql/Attic/simulation-tables-create.sql,v
diff -u -N -r1.26.2.1 -r1.26.2.2
--- openacs-4/contrib/packages/simulation/sql/postgresql/simulation-tables-create.sql	22 Mar 2004 15:49:02 -0000	1.26.2.1
+++ openacs-4/contrib/packages/simulation/sql/postgresql/simulation-tables-create.sql	23 Mar 2004 17:01:33 -0000	1.26.2.2
@@ -138,7 +138,10 @@
                                         references parties
                                         on delete cascade,
     type                varchar(20)     constraint sim_party_sim_map_type_ck
-                                        check (type in ('enrolled', 'invited', 'auto_enroll')),    
+                                        check (type in ('enrolled', 'invited', 'auto_enroll')),
+    multiple_cases_p    boolean         constraint sim_party_sim_map_mcp_nn
+                                        not null
+                                        default 'f',
     constraint sim_party_sim_map_pk
     primary key (simulation_id, party_id, type)
 );
Index: openacs-4/contrib/packages/simulation/sql/postgresql/upgrade/upgrade-1.0.0b3-1.0.0b4.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/contrib/packages/simulation/sql/postgresql/upgrade/Attic/upgrade-1.0.0b3-1.0.0b4.sql,v
diff -u -N
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ openacs-4/contrib/packages/simulation/sql/postgresql/upgrade/upgrade-1.0.0b3-1.0.0b4.sql	23 Mar 2004 17:01:35 -0000	1.1.2.1
@@ -0,0 +1,12 @@
+-- add column sim_party_sim_map.multiple_cases_p
+
+alter table sim_party_sim_map add
+    multiple_cases_p boolean;
+
+alter table sim_party_sim_map
+  alter column multiple_cases_p
+    set default 'f';
+
+update sim_party_sim_map
+  set multiple_cases_p = 'f'
+where multiple_cases_p is null;
Index: openacs-4/contrib/packages/simulation/tcl/template-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/contrib/packages/simulation/tcl/Attic/template-procs.tcl,v
diff -u -N -r1.66.2.5 -r1.66.2.6
--- openacs-4/contrib/packages/simulation/tcl/template-procs.tcl	18 Mar 2004 13:46:43 -0000	1.66.2.5
+++ openacs-4/contrib/packages/simulation/tcl/template-procs.tcl	23 Mar 2004 17:01:35 -0000	1.66.2.6
@@ -845,6 +845,16 @@
             }
         }
     }    
+    # We need to refill (re-initialize) the groups that should be in multiple (all) cases, so
+    # keep the original group member array around
+    array set full_group_members [array get group_members]
+    set multiple_case_groups [db_list select_multiple_case_groups {
+        select party_id
+        from sim_party_sim_map
+        where simulation_id = :workflow_id
+          and (type = 'invited' or type = 'auto_enroll')
+          and multiple_cases_p = 't'
+    }]
 
     # First do user-role assignments in any existing simulation cases
     set current_cases [db_list select_current_cases {
@@ -860,7 +870,13 @@
             -role_names_array role_short_name \
             -groups_array group_members \
             -users_var users_to_cast \
-            -users_not_in_groups_var users_to_cast_not_in_groups
+            -users_not_in_groups_var users_to_cast_not_in_groups \
+            -multiple_case_groups $multiple_case_groups
+
+        # Refill all multiple case groups
+        foreach multiple_group_id $multiple_case_groups {
+            set group_members($multiple_group_id) $full_group_members($multiple_group_id)            
+        }        
     }
     
     # If there are users left to cast, create new cases for them and repeat the same
@@ -885,7 +901,12 @@
             -role_names_array role_short_name \
             -groups_array group_members \
             -users_var users_to_cast \
-            -users_not_in_groups_var users_to_cast_not_in_groups
+            -users_not_in_groups_var users_to_cast_not_in_groups \
+            -multiple_case_groups $multiple_case_groups
+
+        foreach multiple_group_id $multiple_case_groups {
+            set group_members($multiple_group_id) $full_group_members($multiple_group_id)            
+        }
     }
 }
 
@@ -897,6 +918,7 @@
     {-groups_array:required}
     {-users_var:required}
     {-users_not_in_groups_var:required}
+    {-multiple_case_groups:required}
 } {
     Internal helper proc that will do user-role assignments in an existing
     simulation case.
@@ -937,14 +959,18 @@
         for { set i 0 } { $i < $n_users_to_assign } { incr i } {
             # Get user from random non-empty group mapped to role
             foreach group_id [util::randomize_list $one_role(parties)] {
-                # Remove users from the list that have already been cast
-                set not_cast_list [list]
-                foreach user_id $group_members($group_id) {
-                    if { [lsearch -exact $users_to_cast $user_id] != -1 } {
-                        lappend not_cast_list $user_id
+                if { [lsearch $multiple_case_groups $group_id] == -1 } {
+                    # Remove users from the list that have already been cast
+                    # We don't do this for multiple case groups as users in these groups
+                    # can be cast multiple times
+                    set not_cast_list [list]                    
+                    foreach user_id $group_members($group_id) {
+                        if { [lsearch -exact $users_to_cast $user_id] != -1 } {
+                            lappend not_cast_list $user_id
+                        }
                     }
+                    set group_members($group_id) $not_cast_list
                 }
-                set group_members($group_id) $not_cast_list
 
                 if { [llength $group_members($group_id)] > 0 } {
                     break
Index: openacs-4/contrib/packages/simulation/www/siminst/simulation-participants.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/contrib/packages/simulation/www/siminst/Attic/simulation-participants.tcl,v
diff -u -N -r1.13 -r1.13.2.1
--- openacs-4/contrib/packages/simulation/www/siminst/simulation-participants.tcl	5 Mar 2004 10:54:20 -0000	1.13
+++ openacs-4/contrib/packages/simulation/www/siminst/simulation-participants.tcl	23 Mar 2004 17:01:36 -0000	1.13.2.1
@@ -55,7 +55,11 @@
             from   sim_party_sim_map 
             where  simulation_id = :workflow_id 
             and    party_id = g.group_id 
-            and    type = 'invited') as invited_p
+            and    type = 'invited') as invited_p,
+           (select multiple_cases_p
+            from sim_party_sim_map
+            where simulation_id = :workflow_id
+              and party_id = g.group_id) as multiple_cases_p
     from   acs_rels ar,
            groups   g
     where  ar.object_id_one = :subsite_group_id
@@ -64,7 +68,7 @@
     order  by lower(g.group_name)
 } {
     ad_form -extend -name simulation -form \
-        [list [list __group_$group_id:text,optional]]
+        [list [list __group_$group_id:text,optional] [list __multiple_$group_id:text,optional]]
 
     lappend groups $group_id
     
@@ -111,6 +115,13 @@
             }
             html { align center }
         }
+        multiple {
+            label "Multiple Cases"
+            display_template {
+                <input name="__multiple_@participants.group_id@" value="t" type="checkbox"<if @participants.multiple_cases_p@ eq "t">checked="checked"</if>>
+            }
+            html { align center }
+        }
     }
 
 wizard submit simulation -buttons { back next }
@@ -134,9 +145,10 @@
 
                     set selected_type [element get_value simulation __group_${group_id}]
                     if { [string equal $selected_type $type] } {
+                        set multiple_cases_p [ad_decode [element get_value simulation __multiple_${group_id}] "t" "t" "f"]
                         db_dml insert_party {
-                            insert into sim_party_sim_map (simulation_id, party_id, type)
-                            values (:workflow_id, :group_id, :type)
+                            insert into sim_party_sim_map (simulation_id, party_id, type, multiple_cases_p)
+                            values (:workflow_id, :group_id, :type, :multiple_cases_p)
                         }
                     }
                 }
Index: openacs-4/packages/simulation/sql/postgresql/simulation-tables-create.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/simulation/sql/postgresql/simulation-tables-create.sql,v
diff -u -N -r1.26.2.1 -r1.26.2.2
--- openacs-4/packages/simulation/sql/postgresql/simulation-tables-create.sql	22 Mar 2004 15:49:02 -0000	1.26.2.1
+++ openacs-4/packages/simulation/sql/postgresql/simulation-tables-create.sql	23 Mar 2004 17:01:33 -0000	1.26.2.2
@@ -138,7 +138,10 @@
                                         references parties
                                         on delete cascade,
     type                varchar(20)     constraint sim_party_sim_map_type_ck
-                                        check (type in ('enrolled', 'invited', 'auto_enroll')),    
+                                        check (type in ('enrolled', 'invited', 'auto_enroll')),
+    multiple_cases_p    boolean         constraint sim_party_sim_map_mcp_nn
+                                        not null
+                                        default 'f',
     constraint sim_party_sim_map_pk
     primary key (simulation_id, party_id, type)
 );
Index: openacs-4/packages/simulation/sql/postgresql/upgrade/upgrade-1.0.0b3-1.0.0b4.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/simulation/sql/postgresql/upgrade/upgrade-1.0.0b3-1.0.0b4.sql,v
diff -u -N
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ openacs-4/packages/simulation/sql/postgresql/upgrade/upgrade-1.0.0b3-1.0.0b4.sql	23 Mar 2004 17:01:35 -0000	1.1.2.1
@@ -0,0 +1,12 @@
+-- add column sim_party_sim_map.multiple_cases_p
+
+alter table sim_party_sim_map add
+    multiple_cases_p boolean;
+
+alter table sim_party_sim_map
+  alter column multiple_cases_p
+    set default 'f';
+
+update sim_party_sim_map
+  set multiple_cases_p = 'f'
+where multiple_cases_p is null;
Index: openacs-4/packages/simulation/tcl/template-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/simulation/tcl/template-procs.tcl,v
diff -u -N -r1.66.2.5 -r1.66.2.6
--- openacs-4/packages/simulation/tcl/template-procs.tcl	18 Mar 2004 13:46:43 -0000	1.66.2.5
+++ openacs-4/packages/simulation/tcl/template-procs.tcl	23 Mar 2004 17:01:35 -0000	1.66.2.6
@@ -845,6 +845,16 @@
             }
         }
     }    
+    # We need to refill (re-initialize) the groups that should be in multiple (all) cases, so
+    # keep the original group member array around
+    array set full_group_members [array get group_members]
+    set multiple_case_groups [db_list select_multiple_case_groups {
+        select party_id
+        from sim_party_sim_map
+        where simulation_id = :workflow_id
+          and (type = 'invited' or type = 'auto_enroll')
+          and multiple_cases_p = 't'
+    }]
 
     # First do user-role assignments in any existing simulation cases
     set current_cases [db_list select_current_cases {
@@ -860,7 +870,13 @@
             -role_names_array role_short_name \
             -groups_array group_members \
             -users_var users_to_cast \
-            -users_not_in_groups_var users_to_cast_not_in_groups
+            -users_not_in_groups_var users_to_cast_not_in_groups \
+            -multiple_case_groups $multiple_case_groups
+
+        # Refill all multiple case groups
+        foreach multiple_group_id $multiple_case_groups {
+            set group_members($multiple_group_id) $full_group_members($multiple_group_id)            
+        }        
     }
     
     # If there are users left to cast, create new cases for them and repeat the same
@@ -885,7 +901,12 @@
             -role_names_array role_short_name \
             -groups_array group_members \
             -users_var users_to_cast \
-            -users_not_in_groups_var users_to_cast_not_in_groups
+            -users_not_in_groups_var users_to_cast_not_in_groups \
+            -multiple_case_groups $multiple_case_groups
+
+        foreach multiple_group_id $multiple_case_groups {
+            set group_members($multiple_group_id) $full_group_members($multiple_group_id)            
+        }
     }
 }
 
@@ -897,6 +918,7 @@
     {-groups_array:required}
     {-users_var:required}
     {-users_not_in_groups_var:required}
+    {-multiple_case_groups:required}
 } {
     Internal helper proc that will do user-role assignments in an existing
     simulation case.
@@ -937,14 +959,18 @@
         for { set i 0 } { $i < $n_users_to_assign } { incr i } {
             # Get user from random non-empty group mapped to role
             foreach group_id [util::randomize_list $one_role(parties)] {
-                # Remove users from the list that have already been cast
-                set not_cast_list [list]
-                foreach user_id $group_members($group_id) {
-                    if { [lsearch -exact $users_to_cast $user_id] != -1 } {
-                        lappend not_cast_list $user_id
+                if { [lsearch $multiple_case_groups $group_id] == -1 } {
+                    # Remove users from the list that have already been cast
+                    # We don't do this for multiple case groups as users in these groups
+                    # can be cast multiple times
+                    set not_cast_list [list]                    
+                    foreach user_id $group_members($group_id) {
+                        if { [lsearch -exact $users_to_cast $user_id] != -1 } {
+                            lappend not_cast_list $user_id
+                        }
                     }
+                    set group_members($group_id) $not_cast_list
                 }
-                set group_members($group_id) $not_cast_list
 
                 if { [llength $group_members($group_id)] > 0 } {
                     break
Index: openacs-4/packages/simulation/www/siminst/simulation-participants.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/simulation/www/siminst/simulation-participants.tcl,v
diff -u -N -r1.13 -r1.13.2.1
--- openacs-4/packages/simulation/www/siminst/simulation-participants.tcl	5 Mar 2004 10:54:20 -0000	1.13
+++ openacs-4/packages/simulation/www/siminst/simulation-participants.tcl	23 Mar 2004 17:01:36 -0000	1.13.2.1
@@ -55,7 +55,11 @@
             from   sim_party_sim_map 
             where  simulation_id = :workflow_id 
             and    party_id = g.group_id 
-            and    type = 'invited') as invited_p
+            and    type = 'invited') as invited_p,
+           (select multiple_cases_p
+            from sim_party_sim_map
+            where simulation_id = :workflow_id
+              and party_id = g.group_id) as multiple_cases_p
     from   acs_rels ar,
            groups   g
     where  ar.object_id_one = :subsite_group_id
@@ -64,7 +68,7 @@
     order  by lower(g.group_name)
 } {
     ad_form -extend -name simulation -form \
-        [list [list __group_$group_id:text,optional]]
+        [list [list __group_$group_id:text,optional] [list __multiple_$group_id:text,optional]]
 
     lappend groups $group_id
     
@@ -111,6 +115,13 @@
             }
             html { align center }
         }
+        multiple {
+            label "Multiple Cases"
+            display_template {
+                <input name="__multiple_@participants.group_id@" value="t" type="checkbox"<if @participants.multiple_cases_p@ eq "t">checked="checked"</if>>
+            }
+            html { align center }
+        }
     }
 
 wizard submit simulation -buttons { back next }
@@ -134,9 +145,10 @@
 
                     set selected_type [element get_value simulation __group_${group_id}]
                     if { [string equal $selected_type $type] } {
+                        set multiple_cases_p [ad_decode [element get_value simulation __multiple_${group_id}] "t" "t" "f"]
                         db_dml insert_party {
-                            insert into sim_party_sim_map (simulation_id, party_id, type)
-                            values (:workflow_id, :group_id, :type)
+                            insert into sim_party_sim_map (simulation_id, party_id, type, multiple_cases_p)
+                            values (:workflow_id, :group_id, :type, :multiple_cases_p)
                         }
                     }
                 }