userpage: generate & display referral links

shown on a new card, with an explanation, the number of remaining uses,
and expiry of the current referral.

api-userpage.go

@@ -14,7 +14,7 @@ import (
 )
 
 const (
-	REFERRAL_EXPIRY_DAYS = 365
+	REFERRAL_EXPIRY_DAYS = 90
 )
 
 // @Summary Returns the logged-in user's Jellyfin ID & Username, and other details.
@@ -81,6 +81,25 @@ func (app *appContext) MyDetails(gc *gin.Context) {
 		}
 	}
 
+	if app.config.Section("user_page").Key("referrals").MustBool(false) {
+		// 1. Look for existing template bound to this Jellyfin ID
+		//    If one exists, that means its just for us and so we
+		//    can use it directly.
+		inv := Invite{}
+		err := app.storage.db.FindOne(&inv, badgerhold.Where("ReferrerJellyfinID").Eq(resp.Id))
+		if err == nil {
+			resp.HasReferrals = true
+		} else {
+			// 2. Look for a template matching the key found in the user storage
+			//    Since this key is shared between users in a profile, we make a copy.
+			user, ok := app.storage.GetEmailsKey(gc.GetString("jfId"))
+			err = app.storage.db.Get(user.ReferralTemplateKey, &inv)
+			if ok && err == nil {
+				resp.HasReferrals = true
+			}
+		}
+	}
+
 	gc.JSON(200, resp)
 }
 
@@ -685,6 +704,6 @@ func (app *appContext) GetMyReferral(gc *gin.Context) {
 		Code:          inv.Code,
 		RemainingUses: inv.RemainingUses,
 		NoLimit:       inv.NoLimit,
-		Expiry:        inv.ValidTill,
+		Expiry:        inv.ValidTill.Unix(),
 	})
 }

api-users.go

@@ -304,6 +304,12 @@ func (app *appContext) newUser(req newUserDTO, confirmed bool) (f errorFunc, suc
 		}
 	}
 	id := user.ID
+
+	emailStore := EmailAddress{
+		Addr:    req.Email,
+		Contact: (req.Email != ""),
+	}
+
 	var profile Profile
 	if invite.Profile != "" {
 		app.debug.Printf("Applying settings from profile \"%s\"", invite.Profile)
@@ -325,10 +331,15 @@ func (app *appContext) newUser(req newUserDTO, confirmed bool) (f errorFunc, suc
 		if !((status == 200 || status == 204) && err == nil) {
 			app.err.Printf("%s: Failed to set configuration template (%d): %v", req.Code, status, err)
 		}
+		if app.config.Section("user_page").Key("enabled").MustBool(false) && app.config.Section("user_page").Key("referrals").MustBool(false) && profile.ReferralTemplateKey != "" {
+			emailStore.ReferralTemplateKey = profile.ReferralTemplateKey
+			// Store here, just incase email are disabled (whether this is even possible, i don't know)
+			app.storage.SetEmailsKey(id, emailStore)
+		}
 	}
 	// if app.config.Section("password_resets").Key("enabled").MustBool(false) {
 	if req.Email != "" {
-		app.storage.SetEmailsKey(id, EmailAddress{Addr: req.Email, Contact: true})
+		app.storage.SetEmailsKey(id, emailStore)
 	}
 	expiry := time.Time{}
 	if invite.UserExpiry {
@@ -634,6 +645,7 @@ func (app *appContext) ExtendExpiry(gc *gin.Context) {
 
 // @Summary Enable referrals for the given user(s) based on the rules set in the given invite code, or profile.
 // @Produce json
+// @Param EnableDisableReferralDTO body EnableDisableReferralDTO true "List of users"
 // @Param mode path string true "mode of template sourcing from 'invite' or 'profile'."
 // @Param source path string true "invite code or profile name, depending on what mode is."
 // @Success 200 {object} boolResponse
@@ -689,6 +701,30 @@ func (app *appContext) EnableReferralForUsers(gc *gin.Context) {
 	}
 }
 
+// @Summary Disable referrals for the given user(s).
+// @Produce json
+// @Param EnableDisableReferralDTO body EnableDisableReferralDTO true "List of users"
+// @Success 200 {object} boolResponse
+// @Router /users/referral [delete]
+// @Security Bearer
+// @tags Users
+func (app *appContext) DisableReferralForUsers(gc *gin.Context) {
+	var req EnableDisableReferralDTO
+	gc.BindJSON(&req)
+	for _, u := range req.Users {
+		// 1. Delete directly bound template
+		app.storage.db.DeleteMatching(Invite{}, badgerhold.Where("ReferrerJellyfinID").Eq(u))
+		// 2. Check for and delete profile-attached template
+		user, ok := app.storage.GetEmailsKey(u)
+		if !ok {
+			continue
+		}
+		user.ReferralTemplateKey = ""
+		app.storage.SetEmailsKey(u, user)
+	}
+	respondBool(200, true, gc)
+}
+
 // @Summary Send an announcement via email to a given list of users.
 // @Produce json
 // @Param announcementDTO body announcementDTO true "Announcement request object"

daemon.go

@@ -10,7 +10,7 @@ func (app *appContext) clearEmails() {
 	emails := app.storage.GetEmails()
 	for _, email := range emails {
 		_, status, err := app.jf.UserByID(email.JellyfinID, false)
-		if status == 200 && err != nil {
+		if status == 200 && err == nil {
 			continue
 		}
 		app.storage.DeleteEmailsKey(email.JellyfinID)
@@ -23,7 +23,7 @@ func (app *appContext) clearDiscord() {
 	discordUsers := app.storage.GetDiscord()
 	for _, discordUser := range discordUsers {
 		_, status, err := app.jf.UserByID(discordUser.JellyfinID, false)
-		if status == 200 && err != nil {
+		if status == 200 && err == nil {
 			continue
 		}
 		app.storage.DeleteDiscordKey(discordUser.JellyfinID)
@@ -36,7 +36,7 @@ func (app *appContext) clearMatrix() {
 	matrixUsers := app.storage.GetMatrix()
 	for _, matrixUser := range matrixUsers {
 		_, status, err := app.jf.UserByID(matrixUser.JellyfinID, false)
-		if status == 200 && err != nil {
+		if status == 200 && err == nil {
 			continue
 		}
 		app.storage.DeleteMatrixKey(matrixUser.JellyfinID)
@@ -49,7 +49,7 @@ func (app *appContext) clearTelegram() {
 	telegramUsers := app.storage.GetTelegram()
 	for _, telegramUser := range telegramUsers {
 		_, status, err := app.jf.UserByID(telegramUser.JellyfinID, false)
-		if status == 200 && err != nil {
+		if status == 200 && err == nil {
 			continue
 		}
 		app.storage.DeleteTelegramKey(telegramUser.JellyfinID)

html/user.html

@@ -24,6 +24,7 @@
             window.matrixRequired = {{ .matrixRequired }};
             window.matrixUserID = "{{ .matrixUser }}";
             window.validationStrings = JSON.parse({{ .validationStrings }});
+            window.referralsEnabled = {{ .referralsEnabled }};
         </script>
         {{ template "header.html" . }}
         <title>{{ .strings.myAccount }}</title>
@@ -150,6 +151,20 @@
                         <div class="user-expiry-countdown"></div>
                     </div>
                 </div>
+                {{ if .referralsEnabled }}
+                    <div>
+                        <div class="card @low dark:~d_neutral unfocused" id="card-referrals">
+                            <span class="heading mb-2">{{ .strings.referrals }}</span>
+                            <aside class="aside ~neutral my-4 col">{{ .strings.referralsDescription }}</aside>
+                            <div class="row flex-expand">
+                                <div class="user-referrals-info"></div>
+                                <div class="grid my-2">
+                                    <button type="button" class="user-referrals-button button ~info dark:~d_info @low" title="Copy">{{ .strings.copyReferral }}<i class="ri-file-copy-line ml-2"></i></button>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                {{ end }}
             </div>
         </div>
         <script src="{{ .urlBase }}/js/user.js" type="module"></script>

lang/admin/da-dk.json

@@ -79,7 +79,6 @@
         "inviteUsersCreated": "Oprettet brugere",
         "inviteNoProfile": "Ingen Profil",
         "inviteDateCreated": "Oprettet",
-        "inviteRemainingUses": "Resterende anvendelser",
         "inviteNoInvites": "Ingen",
         "inviteExpiresInTime": "Udløber om {n}",
         "notifyEvent": "Meddel den:",

lang/admin/de-de.json

@@ -53,7 +53,6 @@
         "inviteUsersCreated": "Erstellte Benutzer",
         "inviteNoProfile": "Kein Profil",
         "inviteDateCreated": "Erstellt",
-        "inviteRemainingUses": "Verbleibende Verwendungen",
         "inviteNoInvites": "Keine",
         "inviteExpiresInTime": "Läuft in {n} ab",
         "notifyEvent": "Benachrichtigen bei:",

lang/admin/el-gr.json

@@ -56,7 +56,6 @@
         "inviteUsersCreated": "Δημιουργηθέντες χρήστες",
         "inviteNoProfile": "Κανένα Προφίλ",
         "inviteDateCreated": "Δημιουργηθέντα",
-        "inviteRemainingUses": "Εναπομείναντες χρήσεις",
         "inviteNoInvites": "Καμία",
         "inviteExpiresInTime": "Λήγει σε {n}",
         "notifyEvent": "Ενημέρωση όταν:",

lang/admin/en-gb.json

@@ -124,7 +124,6 @@
         "addProfileStoreHomescreenLayout": "Store homescreen layout",
         "inviteNoUsersCreated": "None yet!",
         "inviteUsersCreated": "Created users",
-        "inviteRemainingUses": "Remaining uses",
         "inviteNoInvites": "None",
         "inviteExpiresInTime": "Expires in {n}",
         "notifyEvent": "Notify on:",

lang/admin/en-us.json

@@ -65,6 +65,7 @@
         "modifySettings": "Modify Settings",
         "modifySettingsDescription": "Apply settings from an existing profile, or source them directly from a user.",
         "enableReferrals": "Enable Referrals",
+        "disableReferrals": "Disable Referrals",
         "enableReferralsDescription": "Give users a personal referral link similiar to an invite, to send to friends/family. Can be sourced from a referral template in a profile, or from an existing invite.",
         "enableReferralsProfileDescription": "Give users created with this profile a personal referral link similiar to an invite, to send to friends/family. Create an invite with the desired settings, then select it here. Each referral will then be based on this invite. You can delete the invite once complete.",
         "applyHomescreenLayout": "Apply homescreen layout",
@@ -94,7 +95,6 @@
         "inviteUsersCreated": "Created users",
         "inviteNoProfile": "No Profile",
         "inviteDateCreated": "Created",
-        "inviteRemainingUses": "Remaining uses",
         "inviteNoInvites": "None",
         "inviteExpiresInTime": "Expires in {n}",
         "notifyEvent": "Notify on:",
@@ -157,6 +157,7 @@
         "errorSendWelcomeEmail": "Failed to send welcome message (check console/logs)",
         "errorApplyUpdate": "Failed to apply update, try manually.",
         "errorCheckUpdate": "Failed to check for update.",
+        "errorNoReferralTemplate": "Profile doesn't contain referral template, add one in settings.",
         "updateAvailable": "A new update is available, check settings.",
         "noUpdatesAvailable": "No new updates available."
     },

lang/admin/es-es.json

@@ -75,7 +75,6 @@
         "inviteUsersCreated": "Usuarios creados",
         "inviteNoProfile": "Sin perfil",
         "inviteDateCreated": "Creado",
-        "inviteRemainingUses": "Usos restantes",
         "inviteNoInvites": "Ninguno",
         "inviteExpiresInTime": "Caduca en {n}",
         "notifyEvent": "Notificar en:",

lang/admin/fr-fr.json

@@ -55,7 +55,6 @@
         "inviteUsersCreated": "Utilisateurs créés",
         "inviteNoProfile": "Aucun profil",
         "inviteDateCreated": "Créer",
-        "inviteRemainingUses": "Utilisations restantes",
         "inviteNoInvites": "Aucune",
         "inviteExpiresInTime": "Expires dans {n}",
         "notifyEvent": "Notifier sur :",

lang/admin/hu-hu.json

@@ -87,7 +87,6 @@
         "inviteUsersCreated": "",
         "inviteNoProfile": "",
         "inviteDateCreated": "",
-        "inviteRemainingUses": "",
         "inviteNoInvites": "",
         "inviteExpiresInTime": "",
         "notifyEvent": "",

lang/admin/id-id.json

@@ -56,7 +56,6 @@
         "inviteUsersCreated": "Pengguna yang telah dibuat",
         "inviteNoProfile": "Tidak ada profil",
         "inviteDateCreated": "Dibuat",
-        "inviteRemainingUses": "Penggunaan yang tersisa",
         "inviteNoInvites": "Tidak ada",
         "inviteExpiresInTime": "Kadaluarsa dalam {n}",
         "notifyEvent": "Beritahu pada:",

lang/admin/nl-nl.json

@@ -53,7 +53,6 @@
         "inviteUsersCreated": "Aangemaakte gebruikers",
         "inviteNoProfile": "Geen profiel",
         "inviteDateCreated": "Aangemaakt",
-        "inviteRemainingUses": "Resterend aantal keer te gebruiken",
         "inviteNoInvites": "Geen",
         "inviteExpiresInTime": "Verloopt over {n}",
         "notifyEvent": "Meldingen:",

lang/admin/pl-pl.json

@@ -87,7 +87,6 @@
         "inviteUsersCreated": "",
         "inviteNoProfile": "",
         "inviteDateCreated": "Utworzone",
-        "inviteRemainingUses": "",
         "inviteNoInvites": "",
         "inviteExpiresInTime": "",
         "notifyEvent": "",

lang/admin/pt-br.json

@@ -54,7 +54,6 @@
         "inviteUsersCreated": "Usuários criado",
         "inviteNoProfile": "Sem Perfil",
         "inviteDateCreated": "Criado",
-        "inviteRemainingUses": "Uso restantes",
         "inviteNoInvites": "Nenhum",
         "inviteExpiresInTime": "Expira em {n}",
         "notifyEvent": "Notificar em:",

lang/admin/sv-se.json

@@ -65,7 +65,6 @@
         "inviteUsersCreated": "Skapade användare",
         "inviteNoProfile": "Ingen profil",
         "inviteDateCreated": "Skapad",
-        "inviteRemainingUses": "Återstående användningar",
         "inviteNoInvites": "Ingen",
         "inviteExpiresInTime": "Går ut om {n}",
         "notifyEvent": "Meddela den:",

lang/admin/vi-vn.json

@@ -86,7 +86,6 @@
         "inviteUsersCreated": "Người dùng đã tạo",
         "inviteNoProfile": "Không có Tài khoản mẫu",
         "inviteDateCreated": "Tạo",
-        "inviteRemainingUses": "Số lần sử dụng còn lại",
         "inviteNoInvites": "Không có",
         "inviteExpiresInTime": "Hết hạn trong {n}",
         "notifyEvent": "Thông báo khi:",

lang/admin/zh-hans.json

@@ -80,7 +80,6 @@
         "inviteUsersCreated": "已创建的用户",
         "inviteNoProfile": "没有个人资料",
         "inviteDateCreated": "已创建",
-        "inviteRemainingUses": "剩余使用次数",
         "inviteNoInvites": "无",
         "inviteExpiresInTime": "在 {n} 到期",
         "notifyEvent": "通知：",

lang/admin/zh-hant.json

@@ -87,7 +87,6 @@
         "inviteUsersCreated": "創建的帳戶",
         "inviteNoProfile": "無資料",
         "inviteDateCreated": "已創建",
-        "inviteRemainingUses": "剩餘使用次數",
         "inviteNoInvites": "無",
         "inviteExpiresInTime": "在 {n} 到期",
         "notifyEvent": "通知：",

lang/common/da-dk.json

@@ -35,7 +35,8 @@
         "expiry": "Udløb",
         "add": "Tilføj",
         "edit": "Rediger",
-        "delete": "Slet"
+        "delete": "Slet",
+        "inviteRemainingUses": "Resterende anvendelser"
     },
     "notifications": {
         "errorLoginBlank": "Brugernavnet og/eller adgangskoden blev efterladt tomme.",

lang/common/de-de.json

@@ -35,7 +35,8 @@
         "expiry": "Ablaufdatum",
         "add": "Hinzufügen",
         "edit": "Bearbeiten",
-        "delete": "Löschen"
+        "delete": "Löschen",
+        "inviteRemainingUses": "Verbleibende Verwendungen"
     },
     "notifications": {
         "errorLoginBlank": "Der Benutzername und/oder das Passwort wurden nicht ausgefüllt.",

lang/common/el-gr.json

@@ -25,7 +25,8 @@
         "disable": "Απενεργοποίηση",
         "expiry": "Λήξη",
         "edit": "Επεξεργασία",
-        "delete": "Διαγραφή"
+        "delete": "Διαγραφή",
+        "inviteRemainingUses": "Εναπομείναντες χρήσεις"
     },
     "notifications": {
         "errorLoginBlank": "Το όνομα χρήστη και/ή ο κωδικός ήταν κενά.",

lang/common/en-gb.json

@@ -35,7 +35,8 @@
         "expiry": "Expiry",
         "add": "Add",
         "edit": "Edit",
-        "delete": "Delete"
+        "delete": "Delete",
+        "inviteRemainingUses": "Remaining uses"
     },
     "notifications": {
         "errorLoginBlank": "The username and/or password was left blank.",

lang/common/en-us.json

@@ -40,7 +40,8 @@
         "edit": "Edit",
         "delete": "Delete",
         "myAccount": "My Account",
-        "referrals": "Referrals"
+        "referrals": "Referrals",
+        "inviteRemainingUses": "Remaining uses"
     },
     "notifications": {
         "errorLoginBlank": "The username and/or password were left blank.",

lang/common/es-es.json

@@ -35,7 +35,8 @@
         "expiry": "Expiración",
         "add": "Agregar",
         "edit": "Editar",
-        "delete": "Eliminar"
+        "delete": "Eliminar",
+        "inviteRemainingUses": "Usos restantes"
     },
     "notifications": {
         "errorLoginBlank": "El nombre de usuario y/o la contraseña se dejaron en blanco.",

lang/common/fr-fr.json

@@ -35,7 +35,8 @@
         "expiry": "Expiration",
         "add": "Ajouter",
         "edit": "Éditer",
-        "delete": "Effacer"
+        "delete": "Effacer",
+        "inviteRemainingUses": "Utilisations restantes"
     },
     "notifications": {
         "errorLoginBlank": "Le nom d'utilisateur et/ou le mot de passe sont vides.",

lang/common/id-id.json

@@ -19,7 +19,8 @@
         "login": "Masuk",
         "logout": "Keluar",
         "edit": "Edit",
-        "delete": "Hapus"
+        "delete": "Hapus",
+        "inviteRemainingUses": "Penggunaan yang tersisa"
     },
     "notifications": {
         "errorLoginBlank": "Nama pengguna dan / atau sandi kosong.",

lang/common/nds.json

@@ -0,0 +1,8 @@
+{
+    "meta": {
+        "name": "Nedderdütsch (NDS)"
+    },
+    "strings": {},
+    "notifications": {},
+    "quantityStrings": {}
+}

lang/common/nl-nl.json

@@ -35,7 +35,8 @@
         "expiry": "Verloop",
         "add": "Voeg toe",
         "edit": "Bewerken",
-        "delete": "Verwijderen"
+        "delete": "Verwijderen",
+        "inviteRemainingUses": "Resterend aantal keer te gebruiken"
     },
     "notifications": {
         "errorLoginBlank": "De gebruikersnaam en/of wachtwoord is leeg.",

lang/common/pt-br.json

@@ -35,7 +35,8 @@
         "expiry": "Expira",
         "add": "Adicionar",
         "edit": "Editar",
-        "delete": "Deletar"
+        "delete": "Deletar",
+        "inviteRemainingUses": "Uso restantes"
     },
     "notifications": {
         "errorLoginBlank": "O nome de usuário e/ou senha foram deixados em branco.",

lang/common/sv-se.json

@@ -22,7 +22,8 @@
         "disabled": "Inaktiverad",
         "expiry": "Löper ut",
         "edit": "Redigera",
-        "delete": "Radera"
+        "delete": "Radera",
+        "inviteRemainingUses": "Återstående användningar"
     },
     "notifications": {
         "errorLoginBlank": "Användarnamnet och/eller lösenordet lämnades tomt.",

lang/common/vi-vn.json

@@ -13,7 +13,8 @@
         "expiry": "Hết hạn",
         "add": "Thêm",
         "edit": "Chỉnh sửa",
-        "delete": "Xóa"
+        "delete": "Xóa",
+        "inviteRemainingUses": "Số lần sử dụng còn lại"
     },
     "notifications": {
         "errorConnection": "Không thể kết nối với jfa-go.",

lang/common/zh-hans.json

@@ -35,7 +35,8 @@
         "expiry": "到期",
         "add": "添加",
         "edit": "编辑",
-        "delete": "删除"
+        "delete": "删除",
+        "inviteRemainingUses": "剩余使用次数"
     },
     "notifications": {
         "errorLoginBlank": "用户名/密码留空。",

lang/common/zh-hant.json

@@ -35,7 +35,8 @@
         "expiry": "到期",
         "add": "添加",
         "edit": "編輯",
-        "delete": "刪除"
+        "delete": "刪除",
+        "inviteRemainingUses": "剩餘使用次數"
     },
     "notifications": {
         "errorLoginBlank": "帳戶名稱和/或密碼留空。",

lang/form/en-us.json

@@ -34,7 +34,9 @@
         "resetPasswordThroughLink": "To reset your password, enter your username, email address or a linked contact method username, and submit. A link will be sent to reset your password.",
         "resetSent": "Reset Sent.",
         "resetSentDescription": "If an account with the given username/contact method exists, a password reset link has been sent via all contact methods available. The code will expire in 30 minutes.",
-        "changePassword": "Change Password"
+        "changePassword": "Change Password",
+        "referralsDescription": "Invite friends & family to Jellyfin with this link. Come back here for a new one if it expires.",
+        "copyReferral": "Copy Link"
     },
     "notifications": {
         "errorUserExists": "User already exists.",

models.go

@@ -390,6 +390,7 @@ type MyDetailsDTO struct {
 	Discord       *MyDetailsContactMethodsDTO `json:"discord,omitempty"`
 	Telegram      *MyDetailsContactMethodsDTO `json:"telegram,omitempty"`
 	Matrix        *MyDetailsContactMethodsDTO `json:"matrix,omitempty"`
+	HasReferrals  bool                        `json:"has_referrals,omitempty"`
 }
 
 type MyDetailsContactMethodsDTO struct {
@@ -418,10 +419,10 @@ type ChangeMyPasswordDTO struct {
 }
 
 type GetMyReferralRespDTO struct {
-	Code          string    `json:"code"`
-	RemainingUses int       `json:"remaining-uses"`
-	NoLimit       bool      `json:"no-limit"`
-	Expiry        time.Time `json:"expiry"` // Come back after this time to get a new referral
+	Code          string `json:"code"`
+	RemainingUses int    `json:"remaining_uses"`
+	NoLimit       bool   `json:"no_limit"`
+	Expiry        int64  `json:"expiry"` // Come back after this time to get a new referral
 }
 
 type EnableDisableReferralDTO struct {

router.go

@@ -228,6 +228,7 @@ func (app *appContext) loadRoutes(router *gin.Engine) {
 		api.POST(p+"/matrix/login", app.MatrixLogin)
 		if app.config.Section("user_page").Key("referrals").MustBool(false) {
 			api.POST(p+"/users/referral/:mode/:source", app.EnableReferralForUsers)
+			api.DELETE(p+"/users/referral", app.DisableReferralForUsers)
 			api.POST(p+"/profiles/referral/:profile/:invite", app.EnableReferralForProfile)
 			api.DELETE(p+"/profiles/referral/:profile", app.DisableReferralForProfile)
 		}

scripts/langmover/common.json

@@ -38,7 +38,10 @@
         "expiry": "common",
         "add": "common",
         "edit": "common",
-        "delete": "admin"
+        "delete": "common",
+        "myAccount": "common",
+        "referrals": "common",
+        "inviteRemainingUses": "admin"
     },
     "notifications": {
         "errorLoginBlank": "common",

ts/modules/accounts.ts

@@ -935,6 +935,14 @@ export class accountsList {
             bool: true,
             string: false,
             date: true
+        },
+        "referrals-enabled": {
+            name: window.lang.strings("referrals"),
+            getter: "referrals_enabled",
+            bool: true,
+            string: false,
+            date: false,
+            dependsOnTableHeader: "accounts-header-referrals"
         }
     }
 
@@ -1217,6 +1225,7 @@ export class accountsList {
             let anyNonExpiries = list.length == 0 ? true : false;
             let allNonExpiries = true;
             let noContactCount = 0;
+            let referralState = Number(this._users[list[0]].referrals_enabled); // -1 = hide, 0 = show "enable", 1 = show "disable"
             // Only show enable/disable button if all selected have the same state.
             this._shouldEnable = this._users[list[0]].disabled
             let showDisableEnable = true;
@@ -1236,6 +1245,9 @@ export class accountsList {
                 if (!this._users[id].lastNotifyMethod()) {
                     noContactCount++;
                 }
+                if (window.referralsEnabled && referralState != -1 && Number(this._users[id].referrals_enabled) != referralState) {
+                    referralState = -1;
+                }
             }
             this._settingExpiry = false;
             if (!anyNonExpiries && !allNonExpiries) {
@@ -1269,6 +1281,22 @@ export class accountsList {
                 this._disableEnable.parentElement.classList.remove("unfocused");
                 this._disableEnable.textContent = message;
             }
+            if (window.referralsEnabled) {
+                if (referralState == -1) {
+                    this._enableReferrals.classList.add("unfocused");
+                }  else {
+                    this._enableReferrals.classList.remove("unfocused");
+                }
+                if (referralState == 0) {
+                    this._enableReferrals.classList.add("~urge");
+                    this._enableReferrals.classList.remove("~warning");
+                    this._enableReferrals.textContent = window.lang.strings("enableReferrals");
+                } else if (referralState == 1) {
+                    this._enableReferrals.classList.add("~warning");
+                    this._enableReferrals.classList.remove("~urge");
+                    this._enableReferrals.textContent = window.lang.strings("disableReferrals");
+                }
+            }
         }
     }
     
@@ -1700,6 +1728,17 @@ export class accountsList {
         const modalHeader = document.getElementById("header-enable-referrals-user");
         modalHeader.textContent = window.lang.quantity("enableReferralsFor", this._collectUsers().length)
         let list = this._collectUsers();
+
+        // Check if we're disabling or enabling
+        if (this._users[list[0]].referrals_enabled) {
+            _delete("/users/referral", {"users": list}, (req: XMLHttpRequest) => {
+                if (req.readyState != 4 || req.status != 200) return;
+                window.notifications.customSuccess("disabledReferralsSuccess", window.lang.quantity("appliedSettings", list.length));
+                this.reload();
+            });
+            return;
+        }
+            
         (() => {
             _get("/invites", null, (req: XMLHttpRequest) => {
                 if (req.readyState != 4 || req.status != 200) return;
@@ -1755,9 +1794,9 @@ export class accountsList {
                 if (req.readyState == 4) {
                     toggleLoader(button);
                     if (req.status == 400) {
-                        window.notifications.customError("unknownError", window.lang.notif("errorUnknown"));
+                        window.notifications.customError("noReferralTemplateError", window.lang.notif("errorNoReferralTemplate"));
                     } else if (req.status == 200 || req.status == 204) {
-                        window.notifications.customSuccess("enableReferralsSuccess", window.lang.quantity("appliedSettings", this._collectUsers().length));
+                        window.notifications.customSuccess("enableReferralsSuccess", window.lang.quantity("appliedSettings", list.length));
                     }
                     this.reload();
                     window.modals.enableReferralsUser.close();

ts/user.ts

@@ -1,7 +1,7 @@
 import { ThemeManager } from "./modules/theme.js";
 import { lang, LangFile, loadLangSelector } from "./modules/lang.js";
 import { Modal } from "./modules/modal.js";
-import { _get, _post, _delete, notificationBox, whichAnimationEvent, toDateString, toggleLoader, addLoader, removeLoader } from "./modules/common.js";
+import { _get, _post, _delete, notificationBox, whichAnimationEvent, toDateString, toggleLoader, addLoader, removeLoader, toClipboard } from "./modules/common.js";
 import { Login } from "./modules/login.js";
 import { Discord, Telegram, Matrix, ServiceConfiguration, MatrixConfiguration } from "./modules/account-linking.js";
 import { Validator, ValidatorConf, ValidatorRespDTO } from "./modules/validator.js";
@@ -18,6 +18,7 @@ interface userWindow extends Window {
     matrixUserID: string;
     discordSendPINMessage: string;
     pwrEnabled: string;
+    referralsEnabled: boolean;
 }
 
 declare var window: userWindow;
@@ -107,6 +108,14 @@ interface MyDetails {
     discord?: MyDetailsContactMethod;
     telegram?: MyDetailsContactMethod;
     matrix?: MyDetailsContactMethod;
+    has_referrals: boolean;
+}
+
+interface MyReferral {
+    code: string;
+    remaining_uses: string;
+    no_limit: boolean;
+    expiry: number;
 }
 
 interface ContactDTO {
@@ -363,7 +372,8 @@ const discordConf: ServiceConfiguration = {
     }
 };
 
-let discord = new Discord(discordConf);
+let discord: Discord;
+if (window.discordEnabled) discord = new Discord(discordConf);
 
 const telegramConf: ServiceConfiguration = {
     modal: window.modals.telegram as Modal,
@@ -378,7 +388,8 @@ const telegramConf: ServiceConfiguration = {
     }
 };
 
-let telegram = new Telegram(telegramConf);
+let telegram: Telegram;
+if (window.telegramEnabled) telegram = new Telegram(telegramConf);
 
 const matrixConf: MatrixConfiguration = {
     modal: window.modals.matrix as Modal,
@@ -393,7 +404,8 @@ const matrixConf: MatrixConfiguration = {
     }
 };
 
-let matrix = new Matrix(matrixConf);
+let matrix: Matrix;
+if (window.matrixEnabled) matrix = new Matrix(matrixConf);
 
 
 const oldPasswordField = document.getElementById("user-old-password") as HTMLInputElement;
@@ -468,14 +480,15 @@ document.addEventListener("details-reload", () => {
             // Note the weird format of the functions for discord/telegram:
             // "this" was being redefined within the onclick() method, so
             // they had to be wrapped in an anonymous function.
-            const contactMethods: { name: string, icon: string, f: (add: boolean) => void, required: boolean }[] = [
-                {name: "email", icon: `<i class="ri-mail-fill ri-lg"></i>`, f: addEditEmail, required: true},
-                {name: "discord", icon: `<i class="ri-discord-fill ri-lg"></i>`, f: (add: boolean) => { discord.onclick(); }, required: window.discordRequired},
-                {name: "telegram", icon: `<i class="ri-telegram-fill ri-lg"></i>`, f: (add: boolean) => { telegram.onclick() }, required: window.telegramRequired},
-                {name: "matrix", icon: `<span class="font-bold">[m]</span>`, f: (add: boolean) => { matrix.show(); }, required: window.matrixRequired}
+            const contactMethods: { name: string, icon: string, f: (add: boolean) => void, required: boolean, enabled: boolean }[] = [
+                {name: "email", icon: `<i class="ri-mail-fill ri-lg"></i>`, f: addEditEmail, required: true, enabled: true},
+                {name: "discord", icon: `<i class="ri-discord-fill ri-lg"></i>`, f: (add: boolean) => { discord.onclick(); }, required: window.discordRequired, enabled: window.discordEnabled},
+                {name: "telegram", icon: `<i class="ri-telegram-fill ri-lg"></i>`, f: (add: boolean) => { telegram.onclick() }, required: window.telegramRequired, enabled: window.telegramEnabled},
+                {name: "matrix", icon: `<span class="font-bold">[m]</span>`, f: (add: boolean) => { matrix.show(); }, required: window.matrixRequired, enabled: window.matrixEnabled}
             ];
             
             for (let method of contactMethods) {
+                if (!(method.enabled)) continue;
                 if (method.name in details) {
                     contactMethodList.append(method.name, details[method.name], method.icon, method.f, method.required);
                 }
@@ -509,6 +522,62 @@ document.addEventListener("details-reload", () => {
             } else if (!statusCard.classList.contains("unfocused")) {
                 setBestRowSpan(passwordCard, true);
             }
+
+            let referralCard = document.getElementById("card-referrals");
+            if (window.referralsEnabled && typeof(referralCard) != "undefined" && referralCard != null) {
+                if (details.has_referrals) {
+                    _get("/my/referral", null, (req: XMLHttpRequest) => {
+                        if (req.readyState != 4 || req.status != 200) return; 
+                        const referral: MyReferral = req.response as MyReferral;
+                        const infoArea = referralCard.querySelector(".user-referrals-info") as HTMLDivElement;
+
+                        infoArea.innerHTML = `
+                        <div class="row my-3">
+                            <div class="inline baseline">
+                                <span class="text-2xl">${referral.no_limit ? "∞" : referral.remaining_uses}</span> <span class="text-gray-400 text-lg">${window.lang.strings("inviteRemainingUses")}</span>
+                            </div>
+                        </div>
+                        <div class="row my-3">
+                            <div class="inline baseline">
+                                <span class="text-gray-400 text-lg">${window.lang.strings("expiry")}</span> <span class="text-2xl">${toDateString(new Date(referral.expiry * 1000))}</span>
+                            <div>
+                        </div>
+                        `;
+
+                        const linkButton = referralCard.querySelector(".user-referrals-button") as HTMLButtonElement;
+
+                        let codeLink = window.location.href;
+                        for (let split of ["#", "?", "account", "my"]) {
+                            codeLink = codeLink.split(split)[0];
+                        }
+                        if (codeLink.slice(-1) != "/") { codeLink += "/"; }
+                        codeLink = codeLink + "invite/" + referral.code;
+
+                        linkButton.addEventListener("click", () => {
+                            toClipboard(codeLink);
+                            const content = linkButton.innerHTML;
+                            linkButton.innerHTML = `
+                            ${window.lang.strings("copied")} <i class="ri-check-line ml-2"></i>
+                            `;
+                            linkButton.classList.add("~positive");
+                            linkButton.classList.remove("~info");
+                            setTimeout(() => {
+                                linkButton.classList.add("~info");
+                                linkButton.classList.remove("~positive");
+                                linkButton.innerHTML = content;
+                            }, 2000);
+                        });
+
+
+
+
+                        referralCard.classList.remove("unfocused");
+
+                    });
+                } else {
+                    referralCard.classList.add("unfocused");
+                }
+            }
         }
     });
 });

views.go

@@ -204,6 +204,7 @@ func (app *appContext) MyUserPage(gc *gin.Context) {
 		"langName":          lang,
 		"jfLink":            app.config.Section("ui").Key("redirect_url").String(),
 		"requirements":      app.validator.getCriteria(),
+		"referralsEnabled":  app.config.Section("user_page").Key("enabled").MustBool(false) && app.config.Section("user_page").Key("referrals").MustBool(false),
 	}
 	if telegramEnabled {
 		data["telegramUsername"] = app.telegram.username