resolve bugs in community profile display

config/config.go

@@ -29,6 +29,7 @@ const AMSTERDAM_COPYRIGHT = "2025"
 // AmCLI is the command-line interface arguments structure.
 type AmCLI struct {
 	ConfigFile string `arg:"-C,--config" help:"Location of the configuration file."`
+	DebugPanic bool   `arg:"--debug-panic" help:"Development Only - disable Echo panic recovery"`
 }
 
 // CommandLine is the command-line arguments passed to Amsterdam.

main.go

@@ -25,6 +25,7 @@ import (
 	"github.com/labstack/echo-contrib/session"
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/echo/v4/middleware"
+	log "github.com/sirupsen/logrus"
 )
 
 // setupEcho creates, configures, and returns a new Echo instance.
@@ -32,7 +33,11 @@ func setupEcho() *echo.Echo {
 	e := echo.New()
 	e.Logger = &EchoLogrusAdapter{}
 	e.Renderer = &ui.TemplateRenderer{}
+	if !config.CommandLine.DebugPanic {
 		e.Use(middleware.Recover())
+	} else {
+		log.Warn("WARNING: --debug-panic in effect - DO NOT use this in production!")
+	}
 	e.Use(LogrusMiddleware)
 	e.Use(session.Middleware(ui.SessionStore))
 

setup/database.sql

@@ -986,7 +986,7 @@ INSERT INTO communities (commid, createdate, read_lvl, write_lvl, create_lvl, de
                   host_uid, catid, membersonly, init_ftr, commname, language, synopsis, rules, alias)
     VALUES (2, '2000-12-01 00:00:00', 100, 58000, 58000, 65500, 500, 4, 2, 0, 1, 0, 'Coffeehouse', 'en-US',
             'A gathering place for news and information for all Amsterdam users.',
-	    'Like the man said, do unto others as you would have them do unto you.', 'Piazza');
+	    'Like the man said, do unto others as you would have them do unto you.', 'Coffeehouse');
 INSERT INTO contacts (contactid, locality, country, owner_uid, owner_commid)
     VALUES (4, 'Anywhere', 'US', 2, 2);
 INSERT INTO propcomm (cid, ndx, data) VALUES (2, 0, '');
@@ -1001,7 +1001,7 @@ INSERT INTO commftrs (commid, ftr_code)
 INSERT INTO commmember (commid, uid, granted_lvl, locked, hidden)
     VALUES (2, 1, 100, 1, 1);
 
-# Make the 'Administrator' user the host of La Piazza.
+# Make the 'Administrator' user the host of Coffeehouse.
 INSERT INTO commmember (commid, uid, granted_lvl, locked)
     VALUES (2, 2, 58500, 1);
 

ui/amcontext.go

@@ -43,6 +43,7 @@ type AmContext interface {
 	Globals() *database.Globals
 	GlobalFlags() *util.OptionSet
 	IsMember() bool
+	IsMemberLocked() bool
 	LeftMenu() string
 	RC() int
 	OutputType() string
@@ -79,6 +80,7 @@ type amContext struct {
 	effectiveLevel uint16
 	community      *database.Community
 	isMember       bool
+	isMemberLocked bool
 }
 
 // ClearLoginCookie overwrites and removes the login cookie.
@@ -186,6 +188,11 @@ func (c *amContext) IsMember() bool {
 	return c.isMember
 }
 
+// IsMemberLocked returns true if the user is a "locked" member of the currentr community (cannot unjoin).
+func (c *amContext) IsMemberLocked() bool {
+	return c.isMemberLocked
+}
+
 // LeftMenu returns the current left menu selector.
 func (c *amContext) LeftMenu() string {
 	return c.session.Values["leftMenu"].(string)
@@ -272,12 +279,13 @@ func (c *amContext) SetCommunityContext(param string) error {
 	if err != nil {
 		return err
 	}
-	mbr, _, level, err := comm.Membership(c.CurrentUser())
+	mbr, lock, level, err := comm.Membership(c.CurrentUser())
 	if err != nil {
 		return err
 	}
 	c.community = comm
 	c.isMember = mbr
+	c.isMemberLocked = lock
 	if level > c.effectiveLevel {
 		c.effectiveLevel = level
 	}
@@ -454,6 +462,7 @@ func contextRecycler(incoming chan *amContext, done chan bool) {
 		c.effectiveLevel = 0
 		c.community = nil
 		c.isMember = false
+		c.isMemberLocked = false
 		freeContext.Put(c)
 	}
 	done <- true

ui/images.go

@@ -14,6 +14,7 @@ import (
 	"bytes"
 	"embed"
 	"errors"
+	"fmt"
 	"image"
 	"image/gif"
 	"image/jpeg"
@@ -85,6 +86,9 @@ func AmServeImage(ctxt AmContext) (string, any, error) {
 		}
 	}
 	ctxt.SetRC(http.StatusNotFound)
+	if err == nil {
+		err = fmt.Errorf("image not found: %s", ctxt.URLPath())
+	}
 	return ErrorPage(ctxt, err)
 }
 

ui/menus.go

@@ -135,10 +135,18 @@ func AmBuildCommunityMenu(comm *database.Community) (*MenuDefinition, error) {
 		return a.LinkSequence - b.LinkSequence
 	})
 	mia := make([]MenuItem, len(sdef))
+	md := MenuDefinition{
+		ID:      "community",
+		Title:   comm.Name,
+		PermSet: "community",
+		Tag:     "community",
+		Items:   mia,
+	}
 	for i, sd := range sdef {
 		mia[i].Text = sd.Title
 		mia[i].Link = strings.ReplaceAll(sd.Link, "[CID]", comm.Alias)
 		mia[i].Disabled = false
+		mia[i].P = &md
 		if sd.RequirePermission == "" {
 			if sd.RequireRole == "" {
 				mia[i].Permission = ""
@@ -156,13 +164,6 @@ func AmBuildCommunityMenu(comm *database.Community) (*MenuDefinition, error) {
 			mia[i].Permission = fmt.Sprintf("%d", v1)
 		}
 	}
-	md := MenuDefinition{
-		ID:      "community",
-		Title:   comm.Name,
-		PermSet: "community",
-		Items:   mia,
-		Tag:     "community",
-	}
 	menuCache.Add(comm.Id, &md)
 	return &md, nil
 }

ui/render_wrap.go

@@ -69,6 +69,9 @@ func sendPageData(ctxt echo.Context, amctxt AmContext, command string, data any)
  *     Standard Go error status.
  */
 func ErrorPage(ctxt AmContext, input_err error) (string, any, error) {
+	if input_err == nil {
+		log.Error("ErrorPage called with nil input error, WTF?")
+	}
 	ctxt.VarMap().Set("amsterdam_pageTitle", "Internal Server Error")
 	ctxt.VarMap().Set("error", input_err.Error())
 	return "framed_template", "error.jet", nil

ui/views/comprofile.jet

@@ -19,7 +19,7 @@
             <!-- Left Column: Image and Metadata -->
             <div class="flex-shrink-0 w-32">
                 <div class="border-2 border-gray-300 rounded mb-4">
-                    <img src="/img/static/default-community.jpg" 
+                    <img src="/img/builtin/default-community.jpg" 
                          alt="{{ commName}} community logo" class="w-full h-auto">
                 </div>
                 <div class="text-xs text-gray-700 space-y-2 mb-4">
@@ -79,7 +79,7 @@
                     <!-- Host -->
                     <div>
                         <strong>Host:</strong> 
-                        <a href="/users/{{ hostName }}" class="text-blue-700 hover:text-blue-900">{{ hostName }}</a>
+                        <a href="/user/{{ hostName }}" class="text-blue-700 hover:text-blue-900">{{ hostName }}</a>
                     </div>
 
                     <!-- Location -->

ui/views/menu_left_comm.jet

@@ -20,12 +20,12 @@
             {{ if .Disabled }}
                 <div class="text-gray-500 mb-1">{{ .Text }}</div>
             {{ else }}
-                <a href="{{ .Link }}" class="text-blue-700 hover:text-blue-900">{{ .Text }}</a>
+                <div class="mb-1"><a href="{{ .Link }}" class="text-blue-700 hover:text-blue-900">{{ .Text }}</a></div>
             {{ end }}
         {{ end }}
     {{ end }}
-    {{ if .IsMember() }}
+    {{ if .IsMember() && !.IsMemberLocked() }}
         <div class="mb-1">&nbsp;</div>
-    <div class="mb-1"><a href="/TODO/comm/{{ comm.Alias }}/unjoin">Unjoin</a></div>
+        <div class="mb-1"><a href="/TODO/comm/{{ comm.Alias }}/unjoin" class="text-blue-700 hover:text-blue-900">Unjoin</a></div>
     {{ end }}   
 </div>