Envelope/Backend/Models/Conversations.go

package Models

import (
	"time"

	"github.com/gofrs/uuid"
)

// ConversationDetail stores the name for the conversation
type ConversationDetail struct {
	Base
	Name                 string                   `gorm:"not null"          json:"name"` // Stored encrypted
	Users                []ConversationDetailUser `                         json:"users"`
	TwoUser              string                   `gorm:"not null"          json:"two_user"`
	AttachmentID         *uuid.UUID               `                         json:"attachment_id"`
	Attachment           Attachment               `                         json:"attachment"`
	MessageExpiryDefault MessageExpiry            `gorm:"default:no_expiry" json:"-" sql:"type:ENUM('fifteen_min', 'thirty_min', 'one_hour', 'three_hour', 'six_hour', 'twelve_hour', 'one_day', 'three_day', 'no_expiry')"` // Stored encrypted
	MessageExpiry        string                   `gorm:"-"                 json:"message_expiry"`                                                                                                                           // Stored encrypted
	AdminAddMembers      string                   `                         json:"admin_add_members"`                                                                                                                        // Stored encrypted
	AdminEditInfo        string                   `                         json:"admin_edit_info"`                                                                                                                          // Stored encrypted
	AdminSendMessages    string                   `                         json:"admin_send_messages"`                                                                                                                      // Stored encrypted
}

// ConversationDetailUser all users associated with a conversation
type ConversationDetailUser struct {
	Base
	ConversationDetailID uuid.UUID          `gorm:"not null" json:"conversation_detail_id"`
	ConversationDetail   ConversationDetail `gorm:"not null" json:"conversation"`
	UserID               string             `gorm:"not null" json:"user_id"`         // Stored encrypted
	Username             string             `gorm:"not null" json:"username"`        // Stored encrypted
	Admin                string             `gorm:"not null" json:"admin"`           // Stored encrypted
	AssociationKey       string             `gorm:"not null" json:"association_key"` // Stored encrypted
	PublicKey            string             `gorm:"not null" json:"public_key"`      // Stored encrypted
}

// UserConversation Used to link the current user to their conversations
type UserConversation struct {
	Base
	UserID               uuid.UUID `gorm:"type:uuid;column:user_id;not null;" json:"user_id"`
	User                 User      `                                          json:"user"`
	ConversationDetailID string    `gorm:"not null"                           json:"conversation_detail_id"` // Stored encrypted
	Admin                string    `gorm:"not null"                           json:"admin"`                  // Bool if user is admin of thread, stored encrypted
	SymmetricKey         string    `gorm:"not null"                           json:"symmetric_key"`          // Stored encrypted
	CreatedAt            time.Time `gorm:"not null"                           json:"created_at"`
}