model

package
Version: v1.0.1-10 Latest Latest
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Published: Apr 13, 2015 License: MIT Imports: 2 Imported by: 0

Documentation

Overview

Package model describes a collection of tasks to be executed at the opening and closing of schedule windows.

Index

Constants

This section is empty.

Variables

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Functions

This section is empty.

Types

type Action

type Action struct {
	ActionType string `json:"type,omitempty"`
	ThingID    string `json:"thingID,omitempty"`
	Action     string `json:"action,omitempty"`
	SubjectID  string `json:"subject,omitempty"`
}

A Action does something to a single thing.

func (*Action) GetSceneID

func (m *Action) GetSceneID() string

func (*Action) GetThingID

func (m *Action) GetThingID() string

func (*Action) Migrate

func (m *Action) Migrate() *Action

type Event

type Event struct {
	Rule  string `json:"rule,omitempty"`
	Param string `json:"param,omitempty"`
}

An Event specifies a point in time and is used to delimit the open and close of a task window.

Rule determines how Param is interpreted. The following rules are supported:

timestamp - param is an absolute timestamp of the form "yyyy-mm-dd HH:MM:SS"

time-of-day - specifies a clock time between 00:00:00 and 23:59:59

delay - specifies an event that occurs HH:MM:SS after the start of the scheduler or the last Before event (if this is a 'After' event) or the last After event (if this is an 'Before' event).

sunrise - specifies an event that occurs at the local sunrise

sunset - speciies an event that occurs at the local sunset

Other events that might be used in future (but not currently supported) are:

once - occurs once after the scheduler starts and never again

never - an event that never occurs

type Location

type Location struct {
	Latitude  float64 `json:"latitude"`
	Longitude float64 `json:"longitude"`
	Altitude  float64 `json:"altitude,omitempty"`
}

A Location describes a particular geographical location. Used as input to resolution of "sunrise" and "sunset" event rules.

type Schedule

type Schedule struct {
	Version  string    `json:"version,omitempty"`
	TimeZone string    `json:"timezone"` // used during resolution of 'time-of-day' and 'timestamp' rules
	Location *Location `json:"location,omitempty"`
	Tasks    []*Task   `json:"schedule,omitempty"`
}

A Schedule specifies a list of Tasks, a Location and a TimeZone

func (*Schedule) Migrate

func (m *Schedule) Migrate() *Schedule

type Task

type Task struct {
	ID          string    `json:"id,omitempty"`
	Tags        []string  `json:"tags,omitempty"`
	Description string    `json:"description,omitempty"`
	Window      *Window   `json:"window,omitempty"`
	Open        []*Action `json:"open,omitempty"`
	Close       []*Action `json:"close,omitempty"`
}

A Task waits until the After event occurs (unless it has already occurred) then performs the Open actions, waits for the Before event to occur then runs the Close actions. If the Window is a recurring window, then the cycle repeats, otherwise the Task ends.

func (*Task) Migrate

func (m *Task) Migrate() *Task

type Window

type Window struct {
	After  *Event `json:"after,omitempty"`
	Before *Event `json:"before,omitempty"`
}

A Window describes a period of time during which a Scheduler Task runs. The After event specifies when the Window starts (usually a time of day). The Before event specifies when the Window closes (usually another time of day or a delay).

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