79 lines
1.9 KiB
Go

package arn
import "github.com/aerogo/nano"
// Analytics stores user-related statistics.
type Analytics struct {
UserID string `json:"userId"`
General GeneralAnalytics `json:"general"`
Screen ScreenAnalytics `json:"screen"`
System SystemAnalytics `json:"system"`
Connection ConnectionAnalytics `json:"connection"`
}
// GeneralAnalytics stores general information.
type GeneralAnalytics struct {
TimezoneOffset int `json:"timezoneOffset"`
}
// ScreenAnalytics stores information about the device screen.
type ScreenAnalytics struct {
Width int `json:"width"`
Height int `json:"height"`
AvailableWidth int `json:"availableWidth"`
AvailableHeight int `json:"availableHeight"`
PixelRatio float64 `json:"pixelRatio"`
}
// SystemAnalytics stores information about the CPU and OS.
type SystemAnalytics struct {
CPUCount int `json:"cpuCount"`
Platform string `json:"platform"`
}
// ConnectionAnalytics stores information about connection speed and ping.
type ConnectionAnalytics struct {
DownLink float64 `json:"downLink"`
RoundTripTime float64 `json:"roundTripTime"`
EffectiveType string `json:"effectiveType"`
}
// GetAnalytics returns the analytics for the given user ID.
func GetAnalytics(userID UserID) (*Analytics, error) {
obj, err := DB.Get("Analytics", userID)
if err != nil {
return nil, err
}
return obj.(*Analytics), nil
}
// StreamAnalytics returns a stream of all analytics.
func StreamAnalytics() <-chan *Analytics {
channel := make(chan *Analytics, nano.ChannelBufferSize)
go func() {
for obj := range DB.All("Analytics") {
channel <- obj.(*Analytics)
}
close(channel)
}()
return channel
}
// AllAnalytics returns a slice of all analytics.
func AllAnalytics() []*Analytics {
all := make([]*Analytics, 0, DB.Collection("Analytics").Count())
stream := StreamAnalytics()
for obj := range stream {
all = append(all, obj)
}
return all
}