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jfa-go/api-invites.go

410 lines
13 KiB

package main
import (
"fmt"
"strconv"
"strings"
"sync"
"time"
"github.com/gin-gonic/gin"
"github.com/itchyny/timefmt-go"
"github.com/lithammer/shortuuid/v3"
"github.com/timshannon/badgerhold/v4"
)
func (app *appContext) checkInvites() {
currentTime := time.Now()
for _, data := range app.storage.GetInvites() {
expiry := data.ValidTill
if !currentTime.After(expiry) {
continue
}
app.debug.Printf("Housekeeping: Deleting old invite %s", data.Code)
notify := data.Notify
if emailEnabled && app.config.Section("notifications").Key("enabled").MustBool(false) && len(notify) != 0 {
app.debug.Printf("%s: Expiry notification", data.Code)
var wait sync.WaitGroup
for address, settings := range notify {
if !settings["notify-expiry"] {
continue
}
wait.Add(1)
go func(addr string) {
defer wait.Done()
msg, err := app.email.constructExpiry(data.Code, data, app, false)
if err != nil {
app.err.Printf("%s: Failed to construct expiry notification: %v", data.Code, err)
} else {
// Check whether notify "address" is an email address of Jellyfin ID
if strings.Contains(addr, "@") {
err = app.email.send(msg, addr)
} else {
err = app.sendByID(msg, addr)
}
if err != nil {
app.err.Printf("%s: Failed to send expiry notification: %v", data.Code, err)
} else {
app.info.Printf("Sent expiry notification to %s", addr)
}
}
}(address)
}
wait.Wait()
}
app.storage.DeleteInvitesKey(data.Code)
}
}
func (app *appContext) checkInvite(code string, used bool, username string) bool {
currentTime := time.Now()
inv, match := app.storage.GetInvitesKey(code)
if !match {
return false
}
expiry := inv.ValidTill
if currentTime.After(expiry) {
app.debug.Printf("Housekeeping: Deleting old invite %s", code)
notify := inv.Notify
if emailEnabled && app.config.Section("notifications").Key("enabled").MustBool(false) && len(notify) != 0 {
app.debug.Printf("%s: Expiry notification", code)
var wait sync.WaitGroup
for address, settings := range notify {
if !settings["notify-expiry"] {
continue
}
wait.Add(1)
go func(addr string) {
defer wait.Done()
msg, err := app.email.constructExpiry(code, inv, app, false)
if err != nil {
app.err.Printf("%s: Failed to construct expiry notification: %v", code, err)
} else {
// Check whether notify "address" is an email address of Jellyfin ID
if strings.Contains(addr, "@") {
err = app.email.send(msg, addr)
} else {
err = app.sendByID(msg, addr)
}
if err != nil {
app.err.Printf("%s: Failed to send expiry notification: %v", code, err)
} else {
app.info.Printf("Sent expiry notification to %s", addr)
}
}
}(address)
}
wait.Wait()
}
match = false
app.storage.DeleteInvitesKey(code)
} else if used {
del := false
newInv := inv
if newInv.RemainingUses == 1 {
del = true
app.storage.DeleteInvitesKey(code)
} else if newInv.RemainingUses != 0 {
// 0 means infinite i guess?
newInv.RemainingUses--
}
newInv.UsedBy = append(newInv.UsedBy, []string{username, strconv.FormatInt(currentTime.Unix(), 10)})
if !del {
app.storage.SetInvitesKey(code, newInv)
}
}
return match
}
// @Summary Create a new invite.
// @Produce json
// @Param generateInviteDTO body generateInviteDTO true "New invite request object"
// @Success 200 {object} boolResponse
// @Router /invites [post]
// @Security Bearer
// @tags Invites
func (app *appContext) GenerateInvite(gc *gin.Context) {
var req generateInviteDTO
app.debug.Println("Generating new invite")
gc.BindJSON(&req)
currentTime := time.Now()
validTill := currentTime.AddDate(0, req.Months, req.Days)
validTill = validTill.Add(time.Hour*time.Duration(req.Hours) + time.Minute*time.Duration(req.Minutes))
// make sure code doesn't begin with number
inviteCode := shortuuid.New()
_, err := strconv.Atoi(string(inviteCode[0]))
for err == nil {
inviteCode = shortuuid.New()
_, err = strconv.Atoi(string(inviteCode[0]))
}
var invite Invite
if req.Label != "" {
invite.Label = req.Label
}
invite.Created = currentTime
if req.MultipleUses {
if req.NoLimit {
invite.NoLimit = true
} else {
invite.RemainingUses = req.RemainingUses
}
} else {
invite.RemainingUses = 1
}
invite.UserExpiry = req.UserExpiry
if invite.UserExpiry {
invite.UserMonths = req.UserMonths
invite.UserDays = req.UserDays
invite.UserHours = req.UserHours
invite.UserMinutes = req.UserMinutes
}
invite.ValidTill = validTill
if req.SendTo != "" && app.config.Section("invite_emails").Key("enabled").MustBool(false) {
addressValid := false
discord := ""
app.debug.Printf("%s: Sending invite message", inviteCode)
if discordEnabled && !strings.Contains(req.SendTo, "@") {
users := app.discord.GetUsers(req.SendTo)
if len(users) == 0 {
invite.SendTo = fmt.Sprintf("Failed: User not found: \"%s\"", req.SendTo)
} else if len(users) > 1 {
invite.SendTo = fmt.Sprintf("Failed: Multiple users found: \"%s\"", req.SendTo)
} else {
invite.SendTo = req.SendTo
addressValid = true
discord = users[0].User.ID
}
} else if emailEnabled {
addressValid = true
invite.SendTo = req.SendTo
}
if addressValid {
msg, err := app.email.constructInvite(inviteCode, invite, app, false)
if err != nil {
invite.SendTo = fmt.Sprintf("Failed to send to %s", req.SendTo)
app.err.Printf("%s: Failed to construct invite message: %v", inviteCode, err)
} else {
var err error
if discord != "" {
err = app.discord.SendDM(msg, discord)
} else {
err = app.email.send(msg, req.SendTo)
}
if err != nil {
invite.SendTo = fmt.Sprintf("Failed to send to %s", req.SendTo)
app.err.Printf("%s: %s: %v", inviteCode, invite.SendTo, err)
} else {
app.info.Printf("%s: Sent invite email to \"%s\"", inviteCode, req.SendTo)
}
}
}
}
if req.Profile != "" {
if _, ok := app.storage.GetProfileKey(req.Profile); ok {
invite.Profile = req.Profile
} else {
invite.Profile = "Default"
}
}
app.storage.SetInvitesKey(inviteCode, invite)
respondBool(200, true, gc)
}
// @Summary Get invites.
// @Produce json
// @Success 200 {object} getInvitesDTO
// @Router /invites [get]
// @Security Bearer
// @tags Invites
func (app *appContext) GetInvites(gc *gin.Context) {
app.debug.Println("Invites requested")
currentTime := time.Now()
app.checkInvites()
var invites []inviteDTO
for _, inv := range app.storage.GetInvites() {
_, months, days, hours, minutes, _ := timeDiff(inv.ValidTill, currentTime)
invite := inviteDTO{
Code: inv.Code,
Months: months,
Days: days,
Hours: hours,
Minutes: minutes,
UserExpiry: inv.UserExpiry,
UserMonths: inv.UserMonths,
UserDays: inv.UserDays,
UserHours: inv.UserHours,
UserMinutes: inv.UserMinutes,
Created: inv.Created.Unix(),
Profile: inv.Profile,
NoLimit: inv.NoLimit,
Label: inv.Label,
}
if len(inv.UsedBy) != 0 {
invite.UsedBy = map[string]int64{}
for _, pair := range inv.UsedBy {
// These used to be stored formatted instead of as a unix timestamp.
unix, err := strconv.ParseInt(pair[1], 10, 64)
if err != nil {
date, err := timefmt.Parse(pair[1], app.datePattern+" "+app.timePattern)
if err != nil {
app.err.Printf("Failed to parse usedBy time: %v", err)
}
unix = date.Unix()
}
invite.UsedBy[pair[0]] = unix
}
}
invite.RemainingUses = 1
if inv.RemainingUses != 0 {
invite.RemainingUses = inv.RemainingUses
}
if inv.SendTo != "" {
invite.SendTo = inv.SendTo
}
if len(inv.Notify) != 0 {
// app.err.Printf("%s has notify section: %+v, you are %s\n", inv.Code, inv.Notify, gc.GetString("jfId"))
var addressOrID string
if app.config.Section("ui").Key("jellyfin_login").MustBool(false) {
addressOrID = gc.GetString("jfId")
} else {
addressOrID = app.config.Section("ui").Key("email").String()
}
if _, ok := inv.Notify[addressOrID]; ok {
if _, ok = inv.Notify[addressOrID]["notify-expiry"]; ok {
invite.NotifyExpiry = inv.Notify[addressOrID]["notify-expiry"]
}
if _, ok = inv.Notify[addressOrID]["notify-creation"]; ok {
invite.NotifyCreation = inv.Notify[addressOrID]["notify-creation"]
}
}
}
invites = append(invites, invite)
}
fullProfileList := app.storage.GetProfiles()
profiles := make([]string, len(fullProfileList))
if len(profiles) != 0 {
defaultProfile := app.storage.GetDefaultProfile()
profiles[0] = defaultProfile.Name
i := 1
if len(fullProfileList) > 1 {
app.storage.db.ForEach(badgerhold.Where("Name").Ne(profiles[0]), func(p *Profile) error {
profiles[i] = p.Name
i++
return nil
})
}
}
resp := getInvitesDTO{
Profiles: profiles,
Invites: invites,
}
gc.JSON(200, resp)
}
// @Summary Set profile for an invite
// @Produce json
// @Param inviteProfileDTO body inviteProfileDTO true "Invite profile object"
// @Success 200 {object} boolResponse
// @Failure 500 {object} stringResponse
// @Router /invites/profile [post]
// @Security Bearer
// @tags Profiles & Settings
func (app *appContext) SetProfile(gc *gin.Context) {
var req inviteProfileDTO
gc.BindJSON(&req)
app.debug.Printf("%s: Setting profile to \"%s\"", req.Invite, req.Profile)
// "" means "Don't apply profile"
if _, ok := app.storage.GetProfileKey(req.Profile); !ok && req.Profile != "" {
app.err.Printf("%s: Profile \"%s\" not found", req.Invite, req.Profile)
respond(500, "Profile not found", gc)
return
}
inv, _ := app.storage.GetInvitesKey(req.Invite)
inv.Profile = req.Profile
app.storage.SetInvitesKey(req.Invite, inv)
respondBool(200, true, gc)
}
// @Summary Set notification preferences for an invite.
// @Produce json
// @Param setNotifyDTO body setNotifyDTO true "Map of invite codes to notification settings objects"
// @Success 200
// @Failure 400 {object} stringResponse
// @Failure 500 {object} stringResponse
// @Router /invites/notify [post]
// @Security Bearer
// @tags Other
func (app *appContext) SetNotify(gc *gin.Context) {
var req map[string]map[string]bool
gc.BindJSON(&req)
changed := false
for code, settings := range req {
app.debug.Printf("%s: Notification settings change requested", code)
invite, ok := app.storage.GetInvitesKey(code)
if !ok {
app.err.Printf("%s Notification setting change failed: Invalid code", code)
respond(400, "Invalid invite code", gc)
return
}
var address string
jellyfinLogin := app.config.Section("ui").Key("jellyfin_login").MustBool(false)
if jellyfinLogin {
var addressAvailable bool = app.getAddressOrName(gc.GetString("jfId")) != ""
if !addressAvailable {
app.err.Printf("%s: Couldn't find contact method for admin. Make sure one is set.", code)
app.debug.Printf("%s: User ID \"%s\"", code, gc.GetString("jfId"))
respond(500, "Missing user contact method", gc)
return
}
address = gc.GetString("jfId")
} else {
address = app.config.Section("ui").Key("email").String()
}
if invite.Notify == nil {
invite.Notify = map[string]map[string]bool{}
}
if _, ok := invite.Notify[address]; !ok {
invite.Notify[address] = map[string]bool{}
} /*else {
if _, ok := invite.Notify[address]["notify-expiry"]; !ok {
*/
if _, ok := settings["notify-expiry"]; ok && invite.Notify[address]["notify-expiry"] != settings["notify-expiry"] {
invite.Notify[address]["notify-expiry"] = settings["notify-expiry"]
app.debug.Printf("%s: Set \"notify-expiry\" to %t for %s", code, settings["notify-expiry"], address)
changed = true
}
if _, ok := settings["notify-creation"]; ok && invite.Notify[address]["notify-creation"] != settings["notify-creation"] {
invite.Notify[address]["notify-creation"] = settings["notify-creation"]
app.debug.Printf("%s: Set \"notify-creation\" to %t for %s", code, settings["notify-creation"], address)
changed = true
}
if changed {
app.storage.SetInvitesKey(code, invite)
}
}
}
// @Summary Delete an invite.
// @Produce json
// @Param deleteInviteDTO body deleteInviteDTO true "Delete invite object"
// @Success 200 {object} boolResponse
// @Failure 400 {object} stringResponse
// @Router /invites [delete]
// @Security Bearer
// @tags Invites
func (app *appContext) DeleteInvite(gc *gin.Context) {
var req deleteInviteDTO
gc.BindJSON(&req)
app.debug.Printf("%s: Deletion requested", req.Code)
var ok bool
_, ok = app.storage.GetInvitesKey(req.Code)
if ok {
app.storage.DeleteInvitesKey(req.Code)
app.info.Printf("%s: Invite deleted", req.Code)
respondBool(200, true, gc)
return
}
app.err.Printf("%s: Deletion failed: Invalid code", req.Code)
respond(400, "Code doesn't exist", gc)
}