Files
amsterdam/communityadmin.go
T

344 lines
11 KiB
Go

/*
* 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/.
*/
// Package main contains the high-level Amsterdam logic.
package main
import (
"errors"
"fmt"
"net/http"
"strconv"
"strings"
"git.erbosoft.com/amy/amsterdam/database"
"git.erbosoft.com/amy/amsterdam/ui"
"git.erbosoft.com/amy/amsterdam/util"
log "github.com/sirupsen/logrus"
)
/* CommunityAdminMenu renders the community administration menu.
* 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 CommunityAdminMenu(ctxt ui.AmContext) (string, any, error) {
err := ctxt.SetCommunityContext(ctxt.URLParam("cid"))
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
if !comm.TestPermission("Community.ShowAdmin", ctxt.EffectiveLevel()) {
ctxt.SetRC(http.StatusForbidden)
return ui.ErrorPage(ctxt, errors.New("you are not permitted to access this page"))
}
menu := ui.AmMenu("communityadmin")
defs := make(map[string]bool)
if !ctxt.GlobalFlags().Get(database.GlobalFlagNoCategories) {
defs["USECAT"] = true
}
ctxt.SetLeftMenu("community")
ctxt.VarMap().Set("menu", menu.FilterCommunity(comm))
ctxt.VarMap().Set("defs", defs)
ctxt.VarMap().Set("amsterdam_pageTitle", menu.Title+" - "+comm.Name)
return "framed_template", "menu.jet", nil
}
func setupCommunityProfileDialog(dlg *ui.Dialog, comm *database.Community) {
dlg.SetCommunity(comm)
if comm.IsAdmin {
dlg.Field("comtype").Disabled = true
dlg.Field("joinkey").Disabled = true
dlg.Field("membersonly").Disabled = true
dlg.Field("hidemode").Disabled = true
dlg.Field("read_lvl").Disabled = true
dlg.Field("write_lvl").Disabled = true
dlg.Field("create_lvl").Disabled = true
dlg.Field("delete_lvl").Disabled = true
dlg.Field("join_lvl").Disabled = true
}
}
// communityLogoURL returns the logo URL from the contact info, or a default.
func communityLogoURL(ci *database.ContactInfo) string {
if ci.PhotoURL != nil && *ci.PhotoURL != "" {
return *ci.PhotoURL
}
return "/img/builtin/default-community.jpg"
}
/* CommunityProfileForm displays the dfialog for editing the community profile.
* 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 CommunityProfileForm(ctxt ui.AmContext) (string, any, error) {
err := ctxt.SetCommunityContext(ctxt.URLParam("cid"))
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
if !comm.TestPermission("Community.Write", ctxt.EffectiveLevel()) {
ctxt.SetRC(http.StatusForbidden)
return ui.ErrorPage(ctxt, errors.New("you are not permitted to access this page"))
}
var ci *database.ContactInfo
ci, err = comm.ContactInfo()
if err != nil {
return ui.ErrorPage(ctxt, err)
}
flags, err := comm.Flags()
if err != nil {
return ui.ErrorPage(ctxt, err)
}
dlg, err := ui.AmLoadDialog("commprofile")
if err == nil {
setupCommunityProfileDialog(dlg, comm)
dlg.Field("cc").Value = fmt.Sprintf("%d", comm.Id)
dlg.Field("name").Value = comm.Name
dlg.Field("alias").Value = comm.Alias
dlg.Field("synopsis").SetVal(comm.Synopsis)
dlg.Field("rules").SetVal(comm.Rules)
dlg.Field("language").SetVal(comm.Language)
dlg.Field("url").SetVal(ci.URL)
dlg.Field("logo").Value = communityLogoURL(ci)
dlg.Field("company").SetVal(ci.Company)
dlg.Field("addr1").SetVal(ci.Addr1)
dlg.Field("addr2").SetVal(ci.Addr2)
dlg.Field("loc").SetVal(ci.Locality)
dlg.Field("reg").SetVal(ci.Region)
dlg.Field("pcode").SetVal(ci.PostalCode)
dlg.Field("country").SetVal(ci.Country)
if comm.Public() {
dlg.Field("comtype").Value = "0"
dlg.Field("joinkey").Value = ""
} else {
dlg.Field("comtype").Value = "1"
dlg.Field("joinkey").SetVal(comm.JoinKey)
}
dlg.Field("membersonly").SetChecked(comm.MembersOnly)
dlg.Field("hidemode").Value = comm.HideMode()
dlg.Field("read_lvl").Value = fmt.Sprintf("%d", comm.ReadLevel)
dlg.Field("write_lvl").Value = fmt.Sprintf("%d", comm.WriteLevel)
dlg.Field("create_lvl").Value = fmt.Sprintf("%d", comm.CreateLevel)
dlg.Field("delete_lvl").Value = fmt.Sprintf("%d", comm.DeleteLevel)
dlg.Field("join_lvl").Value = fmt.Sprintf("%d", comm.JoinLevel)
dlg.Field("pic_in_post").SetChecked(flags.Get(database.CommunityFlagPicturesInPosts))
return dlg.Render(ctxt)
}
return ui.ErrorPage(ctxt, err)
}
// levelFld is a quick routine to extract a level value from a drop-down.
func levelFld(d *ui.Dialog, name string) uint16 {
v, _ := strconv.Atoi(d.Field(name).Value)
return uint16(v)
}
/* EditCommunityProfile updates the community's profile from the dialog.
* 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 EditCommunityProfile(ctxt ui.AmContext) (string, any, error) {
err := ctxt.SetCommunityContext(ctxt.URLParam("cid"))
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
if !comm.TestPermission("Community.Write", ctxt.EffectiveLevel()) {
ctxt.SetRC(http.StatusForbidden)
return ui.ErrorPage(ctxt, errors.New("you are not permitted to access this page"))
}
dlg, err := ui.AmLoadDialog("commprofile")
if err == nil {
setupCommunityProfileDialog(dlg, comm)
dlg.LoadFromForm(ctxt)
action := dlg.WhichButton(ctxt)
if action == "cancel" {
return "redirect", fmt.Sprintf("/comm/%s/admin", comm.Alias), nil
}
if action == "update" {
err = dlg.Validate()
if err != nil {
return dlg.RenderError(ctxt, err.Error())
}
var ci *database.ContactInfo
ci, err = comm.ContactInfo()
if err != nil {
return dlg.RenderError(ctxt, err.Error())
}
var flags *util.OptionSet
flags, err = comm.Flags()
if err != nil {
return ui.ErrorPage(ctxt, err)
}
nci := ci.Clone()
nci.URL = dlg.Field("url").ValPtr()
nci.Company = dlg.Field("company").ValPtr()
nci.Addr1 = dlg.Field("addr1").ValPtr()
nci.Addr2 = dlg.Field("addr2").ValPtr()
nci.Locality = dlg.Field("loc").ValPtr()
nci.Region = dlg.Field("reg").ValPtr()
nci.PostalCode = dlg.Field("pcode").ValPtr()
nci.Country = dlg.Field("country").ValPtr()
_, err = nci.Save()
ci = nci
if err == nil {
var joinkey *string = nil
if dlg.Field("comtype").Value == "1" {
joinkey = dlg.Field("joinkey").ValPtr()
}
var hidedir, hidesearch bool
switch dlg.Field("hidemode").Value {
case "NONE":
hidedir = false
hidesearch = false
case "DIRECTORY":
hidedir = false
hidesearch = true
case "BOTH":
hidedir = true
hidesearch = true
}
err = comm.SetProfileData(dlg.Field("name").Value, dlg.Field("alias").Value, dlg.Field("synopsis").ValPtr(),
dlg.Field("rules").ValPtr(), dlg.Field("language").ValPtr(), joinkey, dlg.Field("membersonly").IsChecked(),
hidedir, hidesearch, levelFld(dlg, "read_lvl"), levelFld(dlg, "write_lvl"), levelFld(dlg, "create_lvl"),
levelFld(dlg, "delete_lvl"), levelFld(dlg, "join_lvl"))
}
if err == nil {
flags.Set(database.CommunityFlagPicturesInPosts, dlg.Field("pic_in_post").IsChecked())
err = comm.SaveFlags(flags)
}
if err != nil {
ctxt.ClearCommunityContext()
return dlg.RenderError(ctxt, err.Error())
} else {
return "redirect", fmt.Sprintf("/comm/%s/admin", comm.Alias), nil
}
}
return dlg.RenderError(ctxt, "No known button click on POST to community profile.")
}
return ui.ErrorPage(ctxt, err)
}
func CommunityLogoForm(ctxt ui.AmContext) (string, any, error) {
err := ctxt.SetCommunityContext(ctxt.URLParam("cid"))
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
if !comm.TestPermission("Community.Write", ctxt.EffectiveLevel()) {
ctxt.SetRC(http.StatusForbidden)
return ui.ErrorPage(ctxt, errors.New("you are not permitted to access this page"))
}
ci, err := comm.ContactInfo()
if err == nil {
ctxt.VarMap().Set("commName", comm.Name)
ctxt.VarMap().Set("commAlias", comm.Alias)
ctxt.VarMap().Set("logo_url", communityLogoURL(ci))
ctxt.VarMap().Set("amsterdam_pageTitle", "Upload Community Logo: "+comm.Name)
return "framed_template", "logo_upload.jet", nil
}
return ui.ErrorPage(ctxt, err)
}
func EditCommunityLogo(ctxt ui.AmContext) (string, any, error) {
err := ctxt.SetCommunityContext(ctxt.URLParam("cid"))
if err != nil {
ctxt.SetRC(http.StatusNotFound)
return ui.ErrorPage(ctxt, err)
}
comm := ctxt.CurrentCommunity()
if !comm.TestPermission("Community.Write", ctxt.EffectiveLevel()) {
ctxt.SetRC(http.StatusForbidden)
return ui.ErrorPage(ctxt, errors.New("you are not permitted to access this page"))
}
ci, err := comm.ContactInfo()
if err != nil {
return ui.ErrorPage(ctxt, err)
}
if ctxt.FormFieldIsSet("cancel") {
return "redirect", "/comm/" + comm.Alias + "/admin/profile", nil
}
if ctxt.FormFieldIsSet("upload") {
file, err := ctxt.FormFile("thepic")
if err == nil {
var imageData []byte
var mimeType string
imageData, mimeType, err = ui.AmProcessUploadedImage(file, ui.CommunityLogoWidth, ui.CommunityLogoHeight,
ui.CommunityLogoMaxBytes)
if err == nil {
var img *database.ImageStore
img, err = database.AmStoreImage(database.ImageTypeCommunityLogo, comm.Id, mimeType, imageData)
if err == nil {
photourl := fmt.Sprintf("/img/store/%d", img.ImgId)
ci.PhotoURL = &photourl
_, err = ci.Save()
if err == nil {
return "redirect", "/comm/" + comm.Alias + "/admin/profile", nil
}
}
}
}
ctxt.VarMap().Set("errorMessage", err.Error())
ctxt.VarMap().Set("commName", comm.Name)
ctxt.VarMap().Set("commAlias", comm.Alias)
ctxt.VarMap().Set("logo_url", communityLogoURL(ci))
ctxt.VarMap().Set("amsterdam_pageTitle", "Upload Community Logo: "+comm.Name)
return "framed_template", "logo_upload.jet", nil
}
if ctxt.FormFieldIsSet("remove") {
purl := ci.PhotoURL
happy := false
if purl == nil || *purl == "" {
// this is a no-op
return "redirect", "/comm/" + comm.Alias + "/admin/profile", nil
}
if strings.HasPrefix(*purl, "/img/store/") {
id, err := strconv.Atoi((*purl)[11:])
if err != nil {
return ui.ErrorPage(ctxt, err)
}
defer func() {
if happy {
go func() {
err := database.AmDeleteImage(int32(id))
if err != nil {
log.Errorf("unable to delete image ID %d: %v", id, err)
}
}()
}
}()
}
ci.PhotoURL = nil
_, err := ci.Save()
if err != nil {
return ui.ErrorPage(ctxt, err)
}
happy = true
return "redirect", "/comm/" + comm.Alias + "/admin/profile", nil
}
return ui.ErrorPage(ctxt, errors.New("invalid button detected in logo upload"))
}