449 lines
14 KiB
Go
449 lines
14 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 (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"net/http"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"git.erbosoft.com/amy/amsterdam/database"
|
|
"git.erbosoft.com/amy/amsterdam/ui"
|
|
"git.erbosoft.com/amy/amsterdam/util"
|
|
"github.com/labstack/echo/v4"
|
|
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.
|
|
*/
|
|
func CommunityAdminMenu(ctxt ui.AmContext) (string, any) {
|
|
comm := ctxt.CurrentCommunity() // set by middleware
|
|
if !comm.TestPermission("Community.ShowAdmin", ctxt.EffectiveLevel()) {
|
|
return "error", ENOACCESS
|
|
}
|
|
menu := ui.AmMenu("communityadmin")
|
|
defs := make(map[string]bool)
|
|
if !ctxt.GlobalFlags().Get(database.GlobalFlagNoCategories) {
|
|
defs["USECAT"] = true
|
|
}
|
|
ctxt.VarMap().Set("menu", menu.FilterCommunity(comm))
|
|
ctxt.VarMap().Set("defs", defs)
|
|
ctxt.SetFrameTitle(menu.Title + " - " + comm.Name)
|
|
return "framed", "menu.jet"
|
|
}
|
|
|
|
// setupCommunityProfileDialog sets up fields in the Community Profile dialog.
|
|
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.
|
|
*/
|
|
func CommunityProfileForm(ctxt ui.AmContext) (string, any) {
|
|
comm := ctxt.CurrentCommunity() // set by middleware
|
|
if !comm.TestPermission("Community.Write", ctxt.EffectiveLevel()) {
|
|
return "error", ENOACCESS
|
|
}
|
|
var ci *database.ContactInfo
|
|
ci, err := comm.ContactInfo(ctxt.Ctx())
|
|
if err != nil {
|
|
return "error", err
|
|
}
|
|
flags, err := comm.Flags(ctxt.Ctx())
|
|
if err != nil {
|
|
return "error", err
|
|
}
|
|
dlg, err := ui.AmLoadDialog("commprofile")
|
|
if err == nil {
|
|
setupCommunityProfileDialog(dlg, comm)
|
|
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)
|
|
if comm.HideFromSearch {
|
|
dlg.Field("hidemode").Value = "BOTH"
|
|
} else if comm.HideFromDirectory {
|
|
dlg.Field("hidemode").Value = "DIRECTORY"
|
|
} else {
|
|
dlg.Field("hidemode").Value = "NONE"
|
|
}
|
|
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 "error", err
|
|
}
|
|
|
|
// validateJoinKey is an extra validation step for the join key.
|
|
func validateJoinKey(dlg *ui.Dialog) error {
|
|
if dlg.Field("comtype").Value == "1" {
|
|
if dlg.Field("joinkey").IsEmpty() {
|
|
return errors.New("private community must specify a join key")
|
|
}
|
|
} else {
|
|
dlg.Field("joinkey").Value = ""
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/* 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.
|
|
*/
|
|
func EditCommunityProfile(ctxt ui.AmContext) (string, any) {
|
|
comm := ctxt.CurrentCommunity() // set by middleware
|
|
if !comm.TestPermission("Community.Write", ctxt.EffectiveLevel()) {
|
|
return "error", ENOACCESS
|
|
}
|
|
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)
|
|
}
|
|
if action == "update" {
|
|
err = dlg.Validate()
|
|
if err != nil {
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
}
|
|
err = validateJoinKey(dlg)
|
|
if err != nil {
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
}
|
|
var ci *database.ContactInfo
|
|
ci, err = comm.ContactInfo(ctxt.Ctx())
|
|
if err != nil {
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
}
|
|
var flags *util.OptionSet
|
|
flags, err = comm.Flags(ctxt.Ctx())
|
|
if err != nil {
|
|
return "error", 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(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.RemoteIP())
|
|
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(ctxt.Ctx(), 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, dlg.Field("read_lvl").GetLevel(), dlg.Field("write_lvl").GetLevel(),
|
|
dlg.Field("create_lvl").GetLevel(), dlg.Field("delete_lvl").GetLevel(), dlg.Field("join_lvl").GetLevel())
|
|
}
|
|
if err == nil {
|
|
flags.Set(database.CommunityFlagPicturesInPosts, dlg.Field("pic_in_post").IsChecked())
|
|
err = comm.SaveFlags(ctxt.Ctx(), flags)
|
|
}
|
|
if err == nil {
|
|
err = comm.TouchUpdate(ctxt.Ctx())
|
|
}
|
|
if err != nil {
|
|
ctxt.ClearCommunityContext()
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
} else {
|
|
return "redirect", fmt.Sprintf("/comm/%s/admin", comm.Alias)
|
|
}
|
|
}
|
|
return dlg.RenderError(ctxt, "No known button click on POST to community profile.")
|
|
}
|
|
return "error", err
|
|
}
|
|
|
|
/* CommunityLogoForm renders the form for changing the community logo.
|
|
* Parameters:
|
|
* ctxt - The AmContext for the request.
|
|
* Returns:
|
|
* Command string dictating what to be rendered.
|
|
* Data as a parameter for the command string.
|
|
*/
|
|
func CommunityLogoForm(ctxt ui.AmContext) (string, any) {
|
|
comm := ctxt.CurrentCommunity() // set by middleware
|
|
if !comm.TestPermission("Community.Write", ctxt.EffectiveLevel()) {
|
|
return "error", ENOACCESS
|
|
}
|
|
ci, err := comm.ContactInfo(ctxt.Ctx())
|
|
if err == nil {
|
|
ctxt.VarMap().Set("commName", comm.Name)
|
|
ctxt.VarMap().Set("commAlias", comm.Alias)
|
|
ctxt.VarMap().Set("logo_url", communityLogoURL(ci))
|
|
ctxt.SetFrameTitle("Upload Community Logo: " + comm.Name)
|
|
return "framed", "logo_upload.jet"
|
|
}
|
|
return "error", err
|
|
}
|
|
|
|
/* EditCommunityLogo handles setting the community logo.
|
|
* 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 EditCommunityLogo(ctxt ui.AmContext) (string, any) {
|
|
comm := ctxt.CurrentCommunity() // set by middleware
|
|
if !comm.TestPermission("Community.Write", ctxt.EffectiveLevel()) {
|
|
return "error", ENOACCESS
|
|
}
|
|
ci, err := comm.ContactInfo(ctxt.Ctx())
|
|
if err != nil {
|
|
return "error", err
|
|
}
|
|
if ctxt.FormFieldIsSet("cancel") {
|
|
return "redirect", "/comm/" + comm.Alias + "/admin/profile"
|
|
}
|
|
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(ctxt.Ctx(), database.ImageTypeCommunityLogo, comm.Id, mimeType, imageData)
|
|
if err == nil {
|
|
photourl := fmt.Sprintf("/img/store/%d", img.ImgId)
|
|
ci.PhotoURL = &photourl
|
|
_, err = ci.Save(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.RemoteIP())
|
|
if err == nil {
|
|
err = comm.TouchUpdate(ctxt.Ctx())
|
|
}
|
|
if err == nil {
|
|
return "redirect", "/comm/" + comm.Alias + "/admin/profile"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
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.SetFrameTitle("Upload Community Logo: " + comm.Name)
|
|
return "framed", "logo_upload.jet"
|
|
}
|
|
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"
|
|
}
|
|
if strings.HasPrefix(*purl, "/img/store/") {
|
|
id, err := strconv.Atoi((*purl)[11:])
|
|
if err != nil {
|
|
return "error", err
|
|
}
|
|
defer func() {
|
|
if happy {
|
|
ampool.Submit(func(context.Context) {
|
|
err := database.AmDeleteImage(ctxt.Ctx(), int32(id))
|
|
if err != nil {
|
|
log.Errorf("unable to delete image ID %d: %v", id, err)
|
|
}
|
|
})
|
|
}
|
|
}()
|
|
}
|
|
ci.PhotoURL = nil
|
|
_, err := ci.Save(ctxt.Ctx(), ctxt.CurrentUser(), ctxt.RemoteIP())
|
|
if err != nil {
|
|
return "error", err
|
|
}
|
|
happy = true
|
|
return "redirect", "/comm/" + comm.Alias + "/admin/profile"
|
|
}
|
|
return "error", EBUTTON
|
|
}
|
|
|
|
/* CreateCommunityForm renders the form for creating a new community.
|
|
* 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 CreateCommunityForm(ctxt ui.AmContext) (string, any) {
|
|
user := ctxt.CurrentUser()
|
|
if user.BaseLevel < uint16(ctxt.Globals().CommunityCreateLevel) {
|
|
return "error", echo.NewHTTPError(http.StatusForbidden, "you are not permitted to create a community")
|
|
}
|
|
dlg, err := ui.AmLoadDialog("create_comm")
|
|
if err == nil {
|
|
dlg.Field("language").Value = "en-US"
|
|
dlg.Field("country").Value = "US"
|
|
return dlg.Render(ctxt)
|
|
}
|
|
return "error", err
|
|
}
|
|
|
|
/* CreateCommunity creates a new community.
|
|
* Parameters:
|
|
* ctxt - The AmContext for the request.
|
|
* Returns:
|
|
* Command string dictating what to be rendered.
|
|
* Data as a parameter for the command string.
|
|
*/
|
|
func CreateCommunity(ctxt ui.AmContext) (string, any) {
|
|
user := ctxt.CurrentUser()
|
|
if user.BaseLevel < uint16(ctxt.Globals().CommunityCreateLevel) {
|
|
return "error", echo.NewHTTPError(http.StatusForbidden, "you are not permitted to create a community")
|
|
}
|
|
dlg, err := ui.AmLoadDialog("create_comm")
|
|
if err == nil {
|
|
dlg.LoadFromForm(ctxt)
|
|
action := dlg.WhichButton(ctxt)
|
|
if action == "cancel" {
|
|
return "redirect", "/"
|
|
}
|
|
if action == "create" {
|
|
err = dlg.Validate()
|
|
if err != nil {
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
}
|
|
err = validateJoinKey(dlg)
|
|
if err != nil {
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
}
|
|
var testcomm *database.Community
|
|
testcomm, err = database.AmGetCommunityByAlias(ctxt.Ctx(), dlg.Field("alias").Value)
|
|
if err != nil {
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
}
|
|
if testcomm != nil {
|
|
return dlg.RenderError(ctxt, fmt.Sprintf("A community with the alias \"%s\" already exists; please try again.", testcomm.Alias))
|
|
}
|
|
var hideDir, hideSearch bool
|
|
switch dlg.Field("hidemode").Value {
|
|
case "NONE":
|
|
hideDir = false
|
|
hideSearch = false
|
|
case "DIRECTORY":
|
|
hideDir = true
|
|
hideSearch = false
|
|
case "BOTH":
|
|
hideDir = true
|
|
hideSearch = true
|
|
}
|
|
var comm *database.Community
|
|
comm, err = database.AmCreateCommunity(ctxt.Ctx(), dlg.Field("name").Value, dlg.Field("alias").Value, user.Uid,
|
|
dlg.Field("language").ValPtr(), dlg.Field("synopsis").ValPtr(), dlg.Field("rules").ValPtr(),
|
|
dlg.Field("joinkey").ValPtr(), hideDir, hideSearch, ctxt.RemoteIP())
|
|
if err != nil {
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
}
|
|
ci := database.AmNewCommunityContactInfo(user.Uid, comm.Id)
|
|
ci.Locality = dlg.Field("loc").ValPtr()
|
|
ci.Region = dlg.Field("reg").ValPtr()
|
|
ci.PostalCode = dlg.Field("pcode").ValPtr()
|
|
ci.Country = dlg.Field("country").ValPtr()
|
|
_, err = ci.Save(ctxt.Ctx(), user, ctxt.RemoteIP())
|
|
if err == nil {
|
|
err = comm.SetContactID(ctxt.Ctx(), ci.ContactId)
|
|
}
|
|
if err == nil {
|
|
err = comm.TouchUpdate(ctxt.Ctx())
|
|
}
|
|
if err != nil {
|
|
return dlg.RenderError(ctxt, err.Error())
|
|
}
|
|
// new community is now created! redirect to the new profile
|
|
return "redirect", fmt.Sprintf("/comm/%s/profile", comm.Alias)
|
|
}
|
|
return dlg.RenderError(ctxt, "No known button click on POST to community creation.")
|
|
}
|
|
return "error", err
|
|
}
|