VILLASweb-backend-go/common/datastructs.go

package common

import (
	"github.com/jinzhu/gorm"
	"github.com/jinzhu/gorm/dialects/postgres"
	"time"
)

type Simulator struct {
	gorm.Model
	UUID          string `gorm:"unique;not null"`
	Host          string `gorm:"default:''"`
	Modeltype     string `gorm:"default:''"`
	Uptime        int    `gorm:"default:0"`
	State         string `gorm:"default:''"`
	StateUpdateAt time.Time
	Properties    postgres.Jsonb // TODO: default value?
	RawProperties postgres.Jsonb // TODO: default value?
}

type File struct {
	gorm.Model
	Name        string `gorm:"not null"`
	Path        string `gorm:"not null"`
	Type        string `gorm:"not null"`
	Size        uint   `gorm:"not null"`
	ImageHeight uint   // only required in case file is an image
	ImageWidth  uint   // only required in case file is an image
	User        User   `gorm:"not null"`
	UserID      uint   `gorm:"not null"`
	Date        time.Time
}

type Project struct {
	gorm.Model
	Name           string     `gorm:"not null"`
	User           User       `gorm:"not null"`
	UserID         uint       `gorm:"not null"`
	Simulation     Simulation `gorm:"not null"`
	SimulationID   uint       `gorm:"not null"`
	Visualizations []Visualization
}

type Simulation struct {
	gorm.Model
	Name            string            `gorm:"not null"`
	Running         bool              `gorm:"default:false"`
	User            User              `gorm:"not null"`
	UserID          uint              `gorm:"not null"`
	StartParameters postgres.Jsonb    // TODO default value
	Models          []SimulationModel `gorm:"foreignkey:BelongsToSimulationID"`
	Projects        []Project
}

type SimulationModel struct {
	gorm.Model
	Name                  string         `gorm:"not null"`
	OutputLength          int            `gorm:"default:1"`
	InputLength           int            `gorm:"default:1"`
	OutputMapping         []Signal       // order of signals is important
	InputMapping          []Signal       // order of signals is important
	StartParameters       postgres.Jsonb // TODO: default value?
	BelongsToSimulation   Simulation     `gorm:"not null"`
	BelongsToSimulationID uint           `gorm:"not null"`
	BelongsToSimulator    Simulator      `gorm:"not null"`
	BelongsToSimulatorID  uint           `gorm:"not null"`
}

type User struct {
	gorm.Model
	Username    string `gorm:"unique;not null"`
	Password    string `gorm:"not null"`
	Mail        string `gorm:"default:''"`
	Role        string `gorm:"default:'user'"`
	Projects    []Project
	Simulations []Simulation
	Files       []File
}

type Visualization struct {
	gorm.Model
	Name                string  `gorm:"not null"`
	Project             Project `gorm:"not null"`
	ProjectID           uint    `gorm:"not null"`
	Grid                int     `gorm:"default:15"`
	VisualizationUser   User    `gorm:"not null"`
	VisualizationUserID uint    `gorm:"not null"`
	Widgets             []Widget
}

type Signal struct {
	gorm.Model
	Name              string `gorm:"not null"`
	Unit              string `gorm:"not null"`
	SimulationModelID uint
	//IsRecorded			bool 			`gorm:"default:false"`
}

type Widget struct {
	gorm.Model
	Name             string         `gorm:"not null"`
	Type             string         `gorm:"not null"`
	Width            uint           `gorm:"not null"`
	Height           uint           `gorm:"not null"`
	MinWidth         uint           `gorm:"not null"`
	MinHeight        uint           `gorm:"not null"`
	X                int            `gorm:"not null"`
	Y                int            `gorm:"not null"`
	Z                int            `gorm:"not null"`
	IsLocked         bool           `gorm:"default:false"`
	CustomProperties postgres.Jsonb // TODO: default value?
	VisualizationID  uint
}