From 3e22429678369946b3ad45a3d6aac6124dc58f8c Mon Sep 17 00:00:00 2001
From: Amy Gale Ruth Bowersox <amy@erbosoft.com>
Date: Tue, 10 Feb 2026 11:12:50 -0700
Subject: [PATCH] completed the Conference Members function by adding the
 "Update" functionality

---
 conferenceadmin.go        | 64 +++++++++++++++++++++++++++------------
 docs/MISSINGFUNCS.md      |  2 +-
 ui/amcontext.go           | 10 ++++++
 ui/views/conf_members.jet |  3 ++
 4 files changed, 59 insertions(+), 20 deletions(-)

diff --git a/conferenceadmin.go b/conferenceadmin.go
index 87fc6e7..6ddd16a 100644
--- a/conferenceadmin.go
+++ b/conferenceadmin.go
@@ -262,25 +262,19 @@ func ConferenceMembers(ctxt ui.AmContext) (string, any, error) {
 	ctxt.VarMap().Set("amsterdam_pageTitle", fmt.Sprintf("Membership in Conference: %s", conf.Name))
 
 	// Get the search parameter values and adjust them.
-	mode := ctxt.Parameter("mode")
-	field := ctxt.Parameter("field")
-	oper := ctxt.Parameter("oper")
-	term := ctxt.Parameter("term")
-	offsetStr := ctxt.Parameter("ofs")
-	if mode == "" {
-		mode = "conf"
-	}
-	if field == "" {
-		field = "name"
-	}
-	if oper == "" {
-		oper = "st"
-	}
+	mode := "conf"
+	field := "name"
+	oper := "st"
+	term := ""
 	offset := 0
-	if offsetStr != "" {
-		var err error
-		offset, err = strconv.Atoi(offsetStr)
-		if err != nil {
+	if ctxt.Verb() == "POST" {
+		mode = ctxt.FormField("mode")
+		field = ctxt.FormField("field")
+		oper = ctxt.FormField("oper")
+		term = ctxt.FormField("term")
+		var e1 error
+		offset, e1 = ctxt.FormFieldInt("ofs")
+		if e1 != nil {
 			offset = 0
 		}
 	}
@@ -302,7 +296,39 @@ func ConferenceMembers(ctxt ui.AmContext) (string, any, error) {
 	ctxt.VarMap().Set("max", maxPage)
 
 	if ctxt.FormFieldIsSet("update") {
-		// TODO: update the levels
+		// Parse out the list of valid UIDs.
+		uids := util.Map(strings.Split(ctxt.FormField("validUids"), "|"), func(in string) int32 {
+			rc, err := strconv.Atoi(in)
+			if err != nil {
+				return -1
+			}
+			return int32(rc)
+		})
+		for _, uid := range uids {
+			if uid > 0 {
+				// Get old and new access levels from the form.
+				tmp, err := ctxt.FormFieldInt(fmt.Sprintf("old_%d", uid))
+				if err == nil {
+					oldLevel := uint16(tmp)
+					tmp, err = ctxt.FormFieldInt(fmt.Sprintf("new_%d", uid))
+					if err == nil {
+						newLevel := uint16(tmp)
+						if oldLevel != newLevel {
+							// Update the level for this user.
+							var u *database.User
+							u, err = database.AmGetUser(ctxt.Ctx(), uid)
+							if err == nil {
+								err = conf.SetMembership(ctxt.Ctx(), u, newLevel, ctxt.CurrentUser(), ctxt.RemoteIP())
+							}
+						}
+					}
+				}
+				if err != nil {
+					return ui.ErrorPage(ctxt, err)
+				}
+			}
+		}
+		ctxt.VarMap().Set("updated", true)
 	}
 
 	// Get the member list for the conference.
diff --git a/docs/MISSINGFUNCS.md b/docs/MISSINGFUNCS.md
index c6035d8..74d44c0 100644
--- a/docs/MISSINGFUNCS.md
+++ b/docs/MISSINGFUNCS.md
@@ -66,7 +66,7 @@ _(italicized items can be deferred)_
     - ~~Manage aliases~~
       - ~~Remove alias~~
       - ~~Add alias~~
-    - Manage members
+    - ~~Manage members~~
     - Custom appearance
     - Activity reports
     - E-mail
diff --git a/ui/amcontext.go b/ui/amcontext.go
index 7dd44fb..803664e 100644
--- a/ui/amcontext.go
+++ b/ui/amcontext.go
@@ -75,6 +75,7 @@ type AmContext interface {
 	URLParamInt(string) (int, error)
 	URLPath() string
 	VarMap() jet.VarMap
+	Verb() string
 }
 
 /*----------------------------------------------------------------------------
@@ -435,6 +436,15 @@ func (c *amContext) VarMap() jet.VarMap {
 	return c.rendervars
 }
 
+// Verb returns the HTTP method (verb) for this request.
+func (c *amContext) Verb() string {
+	rc := c.echoContext.Request().Method
+	if rc == "" {
+		rc = "GET"
+	}
+	return rc
+}
+
 // defoptions is the default options for the HTTP session.
 var defoptions *AmSessionOptions = &AmSessionOptions{
 	Path:     "/",
diff --git a/ui/views/conf_members.jet b/ui/views/conf_members.jet
index 8bda7fa..7b16d2d 100644
--- a/ui/views/conf_members.jet
+++ b/ui/views/conf_members.jet
@@ -133,6 +133,9 @@
                 <div class="flex items-start gap-3">
                     <button type="submit" name="update"
                             class="bg-blue-600 hover:bg-blue-700 text-white px-8 py-2 rounded font-medium transition-colors">Update</button>
+                    {{ if isset(updated) }}
+                        <span class="text-lg text-green font-bold">✅ Updated!</span>
+                    {{ end }}
                 </div>
             </div>
         </div>