GoToSocial/internal/gtsmodel/notification.go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package gtsmodel

import "time"

// Notification models an alert/notification sent to an account about something like a reblog, like, new follow request, etc.
type Notification struct {
	ID               string           `bun:"type:CHAR(26),pk,nullzero,notnull,unique"`                    // id of this item in the database
	CreatedAt        time.Time        `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"` // when was item created
	UpdatedAt        time.Time        `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"` // when was item last updated
	NotificationType NotificationType `bun:",nullzero,notnull"`                                           // Type of this notification
	TargetAccountID  string           `bun:"type:CHAR(26),nullzero,notnull"`                              // ID of the account targeted by the notification (ie., who will receive the notification?)
	TargetAccount    *Account         `bun:"-"`                                                           // Account corresponding to TargetAccountID. Can be nil, always check first + select using ID if necessary.
	OriginAccountID  string           `bun:"type:CHAR(26),nullzero,notnull"`                              // ID of the account that performed the action that created the notification.
	OriginAccount    *Account         `bun:"-"`                                                           // Account corresponding to OriginAccountID. Can be nil, always check first + select using ID if necessary.
	StatusID         string           `bun:"type:CHAR(26),nullzero"`                                      // If the notification pertains to a status, what is the database ID of that status?
	Status           *Status          `bun:"-"`                                                           // Status corresponding to StatusID. Can be nil, always check first + select using ID if necessary.
	Read             *bool            `bun:",nullzero,notnull,default:false"`                             // Notification has been seen/read
}

// NotificationType describes the reason/type of this notification.
type NotificationType string

// Notification Types
const (
	NotificationFollow        NotificationType = "follow"         // NotificationFollow -- someone followed you
	NotificationFollowRequest NotificationType = "follow_request" // NotificationFollowRequest -- someone requested to follow you
	NotificationMention       NotificationType = "mention"        // NotificationMention -- someone mentioned you in their status
	NotificationReblog        NotificationType = "reblog"         // NotificationReblog -- someone boosted one of your statuses
	NotificationFave          NotificationType = "favourite"      // NotificationFave -- someone faved/liked one of your statuses
	NotificationPoll          NotificationType = "poll"           // NotificationPoll -- a poll you voted in or created has ended
	NotificationStatus        NotificationType = "status"         // NotificationStatus -- someone you enabled notifications for has posted a status.
)