package entity

import (
    "time"
    "github.com/google/uuid"
)

type ActivityLog struct {
    ID          uuid.UUID `json:"id" gorm:"type:uuid;primaryKey"`
    UserID      uuid.UUID `json:"user_id" gorm:"type:uuid;not null"`
    User        User      `json:"user" gorm:"foreignKey:UserID"`
    Action      string    `json:"action" gorm:"not null"` // CREATE, UPDATE, DELETE, LOGIN, LOGOUT
    Resource    string    `json:"resource" gorm:"not null"` // devices, backbone, fishbone, towers, etc.
    ResourceID  *string   `json:"resource_id,omitempty"` // ID of the affected resource
    OldData     *string   `json:"old_data,omitempty" gorm:"type:text"` // JSON of old data for updates
    NewData     *string   `json:"new_data,omitempty" gorm:"type:text"` // JSON of new data
    IPAddress   string    `json:"ip_address"`
    UserAgent   string    `json:"user_agent"`
    Timestamp   time.Time `json:"timestamp" gorm:"autoCreateTime"`
    Details     *string   `json:"details,omitempty"` // Additional details
}

func (ActivityLog) TableName() string {
    return "activity_logs"
}