amy/amsterdam
1
0
Fork 0
Code Issues 1 Pull Requests Actions Packages Projects Releases 3 Wiki Activity

landed community join and unjoin functionality

Browse Source
This commit is contained in:
Amy G. Bowersox
2025-10-22 16:27:01 -06:00
parent 6d3403cd53
commit 11537d5d7f
7 changed files with 249 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
community.go
+166
View File
@@ -10,6 +10,8 @@
package main
import (
"errors"
"fmt"
"net/http"
"strings"
@@ -62,6 +64,7 @@ func ShowCommunity(ctxt ui.AmContext) (string, any, error) {
}
ctxt.VarMap().Set("commName", comm.Name)
ctxt.VarMap().Set("commAlias", comm.Alias)
if ci.PhotoURL != nil && *ci.PhotoURL != "" {
ctxt.VarMap().Set("logoURL", *ci.PhotoURL)
} else {
@@ -132,3 +135,166 @@ func ShowCommunity(ctxt ui.AmContext) (string, any, error) {
ctxt.VarMap().Set("amsterdam_pageTitle", "Community Profile: "+comm.Name)
return "framed_template", "comprofile.jet", nil
}
/* JoinCommunity joins a public community, or starts the process of joining a private one.
* Parameters:
* ctxt - The AmContext for the request.
* Returns:
* Command string dictating what to be rendered.
* Data as a parameter for the command string.
* Standard Go error status.
*/
func JoinCommunity(ctxt ui.AmContext) (string, any, error) {
me := ctxt.CurrentUser()
err := ctxt.SetCommunityContext(ctxt.URLParam("cid"))
ctxt.SetLeftMenu("community")
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
mbr, _, _, err := comm.Membership(me)
if err != nil {
return ui.ErrorPage(ctxt, err)
}
if mbr {
// already member, this is a no-op
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
if comm.TestPermission("Community.Join", me.BaseLevel) {
if comm.JoinKey != nil && *comm.JoinKey != "" {
dlg, err := ui.AmLoadDialog("join")
if err != nil {
return ui.ErrorPage(ctxt, err)
}
dlg.SetCommunity(comm)
dlg.Field("cc").Value = comm.Alias
return dlg.Render(ctxt)
}
// if get here, this is a public community, and we can join
err = comm.SetMembership(me, database.AmDefaultRole("Community.NewUser").Level(), false, me.Uid, ctxt.RemoteIP())
if err != nil {
return ui.ErrorPage(ctxt, err)
}
} else {
return ui.ErrorPage(ctxt, errors.New("you are not permitted to join this community"))
}
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
/* JoinCommunityWithKey joins a private community with a properly specified join key.
* Parameters:
* ctxt - The AmContext for the request.
* Returns:
* Command string dictating what to be rendered.
* Data as a parameter for the command string.
* Standard Go error status.
*/
func JoinCommunityWithKey(ctxt ui.AmContext) (string, any, error) {
me := ctxt.CurrentUser()
err := ctxt.SetCommunityContext(ctxt.FormField("cc"))
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
ctxt.SetLeftMenu("community")
mbr, _, _, err := comm.Membership(me)
if err != nil {
return ui.ErrorPage(ctxt, err)
}
if mbr {
// already member, this is a no-op
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
if comm.TestPermission("Community.Join", me.BaseLevel) {
dlg, err := ui.AmLoadDialog("join")
if err != nil {
return ui.ErrorPage(ctxt, err)
}
dlg.SetCommunity(comm)
dlg.LoadFromForm(ctxt)
action := dlg.WhichButton(ctxt)
if action == "cancel" {
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
if action == "join_now" {
key := dlg.Field("key").Value
dlg.Field("key").Value = "" // clear it in case we redisplay the form
if key == "" {
return dlg.RenderError(ctxt, "No join key specified. Please try again.")
}
if comm.JoinKey != nil && key != *comm.JoinKey {
return dlg.RenderError(ctxt, "The join key does not match the community. Please try again.")
}
err = comm.SetMembership(me, database.AmDefaultRole("Community.NewUser").Level(), false, me.Uid, ctxt.RemoteIP())
if err != nil {
return dlg.RenderError(ctxt, fmt.Sprintf("Error joining: %v", err))
}
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
return dlg.RenderError(ctxt, "Unknown button pressed on join form.")
}
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
func UnjoinCommunity(ctxt ui.AmContext) (string, any, error) {
me := ctxt.CurrentUser()
err := ctxt.SetCommunityContext(ctxt.URLParam("cid"))
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
ctxt.SetLeftMenu("community")
mbr, lock, _, err := comm.Membership(me)
if err != nil {
return ui.ErrorPage(ctxt, err)
}
if !mbr {
// not a member, just redirect to profile
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
if lock {
ctxt.SetRC(http.StatusForbidden)
return ui.ErrorPage(ctxt, errors.New("you are not permitted to unjoin this community"))
}
ctxt.VarMap().Set("comm", comm)
ctxt.VarMap().Set("amsterdam_pageTitle", "Unjoin Community")
return "framed_template", "unjoin.jet", nil
}
func UnjoinCommunityConfirm(ctxt ui.AmContext) (string, any, error) {
me := ctxt.CurrentUser()
err := ctxt.SetCommunityContext(ctxt.URLParam("cid"))
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
ctxt.SetLeftMenu("community")
mbr, lock, _, err := comm.Membership(me)
if err != nil {
return ui.ErrorPage(ctxt, err)
}
if !mbr {
// not a member, just redirect to profile
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
if lock {
ctxt.SetRC(http.StatusForbidden)
return ui.ErrorPage(ctxt, errors.New("you are not permitted to unjoin this community"))
}
if ctxt.FormFieldIsSet("cancel") {
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
if ctxt.FormFieldIsSet("unjoin") {
err = comm.SetMembership(me, 0, false, me.Uid, ctxt.RemoteIP())
if err != nil {
return ui.ErrorPage(ctxt, err)
}
ctxt.ClearCommunityContext()
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias), nil
}
return ui.ErrorPage(ctxt, errors.New("unknown button pressed to confirm unjoin"))
}
database/community.go
+1 -1
View File
@@ -273,7 +273,7 @@ func (c *Community) SetMembership(u *User, level uint16, locked bool, personUID
stuffMembership(c.Id, u.Uid, true, locked, level)
}
} else {
_, err := amdb.Exec("INSERT INTO commmember (comm_id, uid, granted_lvl, locked) VALUES (?, ?, ?, ?)",
_, err := amdb.Exec("INSERT INTO commmember (commid, uid, granted_lvl, locked) VALUES (?, ?, ?, ?)",
c.Id, u.Uid, level, locked)
if err != nil {
return err
main.go
+4
View File
@@ -72,6 +72,10 @@ func setupEcho() *echo.Echo {
e.GET("/create_comm", ui.AmWrap(CreateCommunityForm))
e.POST("/create_comm", ui.AmWrap(CreateCommunity))
e.GET("/comm/:cid/profile", ui.AmWrap(ShowCommunity))
e.GET("/comm/:cid/join", ui.AmWrap(JoinCommunity))
e.POST("/comm/:cid/join", ui.AmWrap(JoinCommunityWithKey))
e.GET("/comm/:cid/unjoin", ui.AmWrap(UnjoinCommunity))
e.POST("/comm/:cid/unjoin", ui.AmWrap(UnjoinCommunityConfirm))
e.GET("/comm/:cid/admin", ui.AmWrap(CommunityAdminMenu))
e.GET("/comm/:cid/admin/profile", ui.AmWrap(CommunityProfileForm))
e.POST("/comm/:cid/admin/profile", ui.AmWrap(EditCommunityProfile))
ui/dialogs/join.yaml
+34
View File
@@ -0,0 +1,34 @@
#
# Amsterdam Web Communities System
# Copyright (c) 2025 Erbosoft Metaverse Design Solutions, All Rights Reserved
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at https://mozilla.org/MPL/2.0/.
#
name: "join"
formName: "joinkeyform"
menuSelector: "community"
title: "Join Community"
subtitle: "[CNAME]"
action: "/comm/[CID]/join"
instructions: >
You must specify a join key before you can join this community. You might have received the join key from
the community's host, or via an invitation e-mail message. Please enter it in the box below.
fields:
- type: "hidden"
name: "cc"
value: ""
- type: "text"
name: "key"
caption: "Join Key"
size: 32
maxLength: 64
- type: "button"
name: "join_now"
caption: "Join Now"
param: "blue"
- type: "button"
name: "cancel"
caption: "Cancel"
param: "red"
ui/views/comprofile.jet
+2 -2
View File
@@ -33,7 +33,7 @@
</div>
{{ if isset(canJoin) }}
<div class="text-center">
<a href="/TODO/comm/join"
<a href="/comm/{{ commAlias }}/join"
class="inline-block bg-blue-600 hover:bg-blue-700 text-white px-4 py-1 rounded text-xs font-medium transition-colors">
Join Now
</a>
@@ -41,7 +41,7 @@
{{ end }}
{{ if isset(canInvite) }}
<div class="text-center">
<a href="/TODO/comm/invite"
<a href="/TODO/comm/{{ commAlias }}/invite"
class="inline-block bg-blue-600 hover:bg-blue-700 text-white px-4 py-1 rounded text-xs font-medium transition-colors">
Invite
</a>
ui/views/menu_left_comm.jet
+1 -1
View File
@@ -24,6 +24,6 @@
{{ end }}
{{ end }}
{{ if .IsMember() && !.IsMemberLocked() }}
<div class="mb-1"><a href="/TODO/comm/{{ comm.Alias }}/unjoin" class="text-red-700 hover:text-red-900">⚠️ Unjoin</a></div>
<div class="mb-1"><a href="/comm/{{ comm.Alias }}/unjoin" class="text-red-700 hover:text-red-900">⚠️ Unjoin</a></div>
{{ end }}
</div>
ui/views/unjoin.jet
+41
View File
@@ -0,0 +1,41 @@
{*
* Amsterdam Web Communities System
* Copyright (c) 2025 Erbosoft Metaverse Design Solutions, All Rights Reserved
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*}
<div class="p-4">
<div class="mb-6">
<h1 class="text-blue-800 text-4xl font-bold mb-2">Unjoin Community</h1>
<span class="text-blue-800 text-2xl font-bold ml-2">{{ comm.Name }}</span>
<hr class="border-2 border-gray-400 w-4/5 mb-4">
</div>
<div class="bg-yellow-50 p-6 rounded-lg">
<div class="space-y-4">
<h2 class="text-lg font-bold text-black mb-4">⚠️ Warning</h2>
<p class="text-black">
You are about to unjoin the {{ comm.Name }} community.
{{ if comm.MembersOnly }}
You will lose access to all content of the community, as well as the ability to interact with
the community as a whole.
{{ else }}
You will lose the ability to interact with the community's members and content.
{{ end }}
</p>
<p class="text-black">Please confirm if you wish to proceed.</p>
</div>
<div class="flex justify-center gap-4 mt-6">
<form method="POST" action="/comm/{{ comm.Alias }}/unjoin">
<button type="submit" name="cancel"
class="bg-blue-600 hover:bg-blue-700 text-white px-6 py-2 rounded font-medium transition-colors">Cancel</button>
<button type="submit" name="unjoin"
class="bg-red-600 hover:bg-red-700 text-white px-6 py-2 rounded font-medium transition-colors">
Unjoin {{ comm.Name }}
</button>
</form>
</div>
</div>
</div>