Refactor to server-rendered app.

This commit is contained in:
Ferdinand Mütsch 2020-02-20 14:28:55 +01:00
parent d583dd312b
commit b7f700e7a5
14 changed files with 405 additions and 329 deletions

21
main.go
View File

@ -108,6 +108,11 @@ func main() {
summarySrvc := &services.SummaryService{Config: config, Db: db, HeartbeatService: heartbeatSrvc, AliasService: aliasSrvc}
aggregationSrvc := &services.AggregationService{Config: config, Db: db, UserService: userSrvc, SummaryService: summarySrvc, HeartbeatService: heartbeatSrvc}
services := []services.Initializable{aliasSrvc, heartbeatSrvc, summarySrvc, userSrvc, aggregationSrvc}
for _, s := range services {
s.Init()
}
// Aggregate heartbeats to summaries and persist them
go aggregationSrvc.Schedule()
@ -117,6 +122,7 @@ func main() {
// Middlewares
authenticateMiddleware := &middlewares.AuthenticateMiddleware{UserSrvc: userSrvc}
basicAuthMiddleware := &middlewares.RequireBasicAuthMiddleware{}
corsMiddleware := cors.New(cors.Options{
AllowedOrigins: []string{"*"},
AllowedHeaders: []string{"*"},
@ -125,23 +131,36 @@ func main() {
// Setup Routing
router := mux.NewRouter()
mainRouter := mux.NewRouter().PathPrefix("").Subrouter()
apiRouter := mux.NewRouter().PathPrefix("/api").Subrouter()
// Main Routes
index := mainRouter.Path("/").Subrouter()
index.Methods(http.MethodGet).Path("/").HandlerFunc(summaryHandler.Index)
// API Routes
heartbeats := apiRouter.Path("/heartbeat").Subrouter()
heartbeats.Methods(http.MethodPost).HandlerFunc(heartbeatHandler.Post)
// Static Routes
router.PathPrefix("/assets").Handler(negroni.Classic().With(negroni.Wrap(http.FileServer(http.Dir("./static")))))
aggreagations := apiRouter.Path("/summary").Subrouter()
aggreagations.Methods(http.MethodGet).HandlerFunc(summaryHandler.Get)
// Sub-Routes Setup
router.PathPrefix("/").Handler(negroni.Classic().
With(negroni.HandlerFunc(basicAuthMiddleware.Handle),
negroni.HandlerFunc(authenticateMiddleware.Handle),
negroni.Wrap(mainRouter),
))
router.PathPrefix("/api").Handler(negroni.Classic().
With(corsMiddleware).
With(
negroni.HandlerFunc(authenticateMiddleware.Handle),
negroni.Wrap(apiRouter),
))
router.PathPrefix("/").Handler(negroni.Classic().With(negroni.Wrap(http.FileServer(http.Dir("./static")))))
// Listen HTTP
portString := config.Addr + ":" + strconv.Itoa(config.Port)

14
middlewares/basicauth.go Normal file
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@ -0,0 +1,14 @@
package middlewares
import (
"net/http"
)
type RequireBasicAuthMiddleware struct{}
func (m *RequireBasicAuthMiddleware) Init() {}
func (m *RequireBasicAuthMiddleware) Handle(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
w.Header().Set("WWW-Authenticate", `Basic realm="Restricted"`)
next(w, r)
}

View File

@ -1,16 +1,15 @@
package routes
import (
"crypto/md5"
"errors"
"html/template"
"net/http"
"strconv"
"path"
"time"
"github.com/n1try/wakapi/models"
"github.com/n1try/wakapi/services"
"github.com/n1try/wakapi/utils"
cache "github.com/patrickmn/go-cache"
uuid "github.com/satori/go.uuid"
)
const (
@ -23,15 +22,23 @@ const (
)
type SummaryHandler struct {
SummarySrvc *services.SummaryService
Cache *cache.Cache
Initialized bool
SummarySrvc *services.SummaryService
Initialized bool
indexTemplate *template.Template
}
func (m *SummaryHandler) Init() {
if m.Cache == nil {
m.Cache = cache.New(24*time.Hour, 24*time.Hour)
indexTplPath := "views/index.tpl.html"
indexTpl, err := template.New(path.Base(indexTplPath)).Funcs(template.FuncMap{
"json": utils.Json,
}).ParseFiles(indexTplPath)
if err != nil {
panic(err)
}
m.indexTemplate = indexTpl
m.Initialized = true
}
@ -45,6 +52,37 @@ func (h *SummaryHandler) Get(w http.ResponseWriter, r *http.Request) {
h.Init()
}
summary, err, status := loadUserSummary(r, h.SummarySrvc)
if err != nil {
w.WriteHeader(status)
w.Write([]byte(err.Error()))
return
}
utils.RespondJSON(w, http.StatusOK, summary)
}
func (h *SummaryHandler) Index(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
w.WriteHeader(http.StatusMethodNotAllowed)
return
}
if !h.Initialized {
h.Init()
}
summary, err, status := loadUserSummary(r, h.SummarySrvc)
if err != nil {
w.WriteHeader(status)
w.Write([]byte(err.Error()))
return
}
h.indexTemplate.Execute(w, summary)
}
func loadUserSummary(r *http.Request, summaryService *services.SummaryService) (*models.Summary, error, int) {
user := r.Context().Value(models.UserKey).(*models.User)
params := r.URL.Query()
interval := params.Get("interval")
@ -64,9 +102,7 @@ func (h *SummaryHandler) Get(w http.ResponseWriter, r *http.Request) {
case IntervalAny:
from = time.Time{}
default:
w.WriteHeader(http.StatusBadRequest)
w.Write([]byte("missing 'from' parameter"))
return
return nil, errors.New("missing 'from' parameter"), http.StatusBadRequest
}
}
@ -78,34 +114,10 @@ func (h *SummaryHandler) Get(w http.ResponseWriter, r *http.Request) {
}
var summary *models.Summary
var cacheKey string
if !recompute {
cacheKey = getHash([]time.Time{from, to}, user)
} else {
cacheKey = uuid.NewV4().String()
}
if cachedSummary, ok := h.Cache.Get(cacheKey); !ok {
// Cache Miss
summary, err = h.SummarySrvc.Construct(from, to, user, recompute) // 'to' is always constant
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
return
}
if !live && !recompute {
h.Cache.Set(cacheKey, summary, cache.DefaultExpiration)
}
} else {
summary = cachedSummary.(*models.Summary)
summary, err = summaryService.Construct(from, to, user, recompute) // 'to' is always constant
if err != nil {
return nil, err, http.StatusInternalServerError
}
utils.RespondJSON(w, http.StatusOK, summary)
}
func getHash(times []time.Time, user *models.User) string {
digest := md5.New()
for _, t := range times {
digest.Write([]byte(strconv.Itoa(int(t.Unix()))))
}
digest.Write([]byte(user.ID))
return string(digest.Sum(nil))
return summary, nil, http.StatusOK
}

View File

@ -28,6 +28,8 @@ type AggregationJob struct {
To time.Time
}
func (srv *AggregationService) Init() {}
// Schedule a job to (re-)generate summaries every day shortly after midnight
// TODO: Make configurable
func (srv *AggregationService) Schedule() {

View File

@ -15,6 +15,8 @@ type AliasService struct {
var userAliases sync.Map
func (srv *AliasService) Init() {}
func (srv *AliasService) LoadUserAliases(userId string) error {
var aliases []*models.Alias
if err := srv.Db.

5
services/common.go Normal file
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@ -0,0 +1,5 @@
package services
type Initializable interface {
Init()
}

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@ -15,6 +15,8 @@ type HeartbeatService struct {
Db *gorm.DB
}
func (srv *HeartbeatService) Init() {}
func (srv *HeartbeatService) InsertBatch(heartbeats []*models.Heartbeat) error {
var batch []interface{}
for _, h := range heartbeats {

View File

@ -1,9 +1,12 @@
package services
import (
"crypto/md5"
"errors"
"github.com/patrickmn/go-cache"
"math"
"sort"
"strconv"
"time"
"github.com/jinzhu/gorm"
@ -12,6 +15,7 @@ import (
type SummaryService struct {
Config *models.Config
Cache *cache.Cache
Db *gorm.DB
HeartbeatService *HeartbeatService
AliasService *AliasService
@ -22,11 +26,21 @@ type Interval struct {
End time.Time
}
func (srv *SummaryService) Init() {
srv.Cache = cache.New(24*time.Hour, 24*time.Hour)
}
func (srv *SummaryService) Construct(from, to time.Time, user *models.User, recompute bool) (*models.Summary, error) {
var existingSummaries []*models.Summary
var cacheKey string
if recompute {
existingSummaries = make([]*models.Summary, 0)
} else {
cacheKey = getHash([]time.Time{from, to}, user)
if result, ok := srv.Cache.Get(cacheKey); ok {
return result.(*models.Summary), nil
}
summaries, err := srv.GetByUserWithin(user, from, to)
if err != nil {
return nil, err
@ -94,6 +108,10 @@ func (srv *SummaryService) Construct(from, to time.Time, user *models.User, reco
return nil, err
}
if cacheKey != "" {
srv.Cache.SetDefault(cacheKey, summary)
}
return summary, nil
}
@ -283,3 +301,12 @@ func mergeSummaryItems(existing []*models.SummaryItem, new []*models.SummaryItem
return itemList
}
func getHash(times []time.Time, user *models.User) string {
digest := md5.New()
for _, t := range times {
digest.Write([]byte(strconv.Itoa(int(t.Unix()))))
}
digest.Write([]byte(user.ID))
return string(digest.Sum(nil))
}

View File

@ -10,6 +10,8 @@ type UserService struct {
Db *gorm.DB
}
func (srv *UserService) Init() {}
func (srv *UserService) GetUserById(userId string) (*models.User, error) {
u := &models.User{}
if err := srv.Db.Where(&models.User{ID: userId}).First(u).Error; err != nil {

44
static/assets/app.css Normal file
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@ -0,0 +1,44 @@
body {
font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
color: #666;
}
h1 {
margin-bottom: 10px;
}
h3 {
margin: 10px 0 20px 0;
}
.grid-container {
width: 75%;
display: grid;
grid-template-areas: 'header header header' 'sec1 sec1 sec2' 'sec1 sec1 sec3' 'sec1 sec1 sec4' 'footer footer footer';
grid-gap: 10px;
visibility: hidden;
}
.projects-container {
grid-area: sec1
}
.os-container {
grid-area: sec2
}
.editor-container {
grid-area: sec3
}
.language-container {
grid-area: sec4
}
.header-container {
grid-area: header
}
.input {
width: 300px;
}

167
static/assets/app.js Normal file
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@ -0,0 +1,167 @@
const SHOW_TOP_N = 10
const projectsCanvas = document.getElementById("chart-projects")
const osCanvas = document.getElementById("chart-os")
const editorsCanvas = document.getElementById("chart-editor")
const languagesCanvas = document.getElementById("chart-language")
let charts = []
String.prototype.toHHMMSS = function () {
var sec_num = parseInt(this, 10)
var hours = Math.floor(sec_num / 3600)
var minutes = Math.floor((sec_num - (hours * 3600)) / 60)
var seconds = sec_num - (hours * 3600) - (minutes * 60)
if (hours < 10) {
hours = '0' + hours
}
if (minutes < 10) {
minutes = '0' + minutes
}
if (seconds < 10) {
seconds = '0' + seconds
}
return hours + ':' + minutes + ':' + seconds
}
function draw() {
let titleOptions = {
display: true,
fontSize: 16
}
function getTooltipOptions(key, type) {
return {
mode: 'single',
callbacks: {
label: (item) => {
let idx = type === 'pie' ? item.index : item.datasetIndex
let d = wakapiData[key][idx]
return `${d.key}: ${d.total.toString().toHHMMSS()}`
}
}
}
}
charts.forEach(c => c.destroy())
let projectChart = new Chart(projectsCanvas.getContext('2d'), {
type: 'horizontalBar',
data: {
datasets: wakapiData.projects
.slice(0, Math.min(SHOW_TOP_N, wakapiData.projects.length))
.map(p => {
return {
label: p.key,
data: [parseInt(p.total)],
backgroundColor: getRandomColor(p.key)
}
})
},
options: {
title: Object.assign(titleOptions, {text: `Projects (top ${SHOW_TOP_N})`}),
tooltips: getTooltipOptions('projects', 'bar'),
legend: {
display: false
}
}
})
let osChart = new Chart(osCanvas.getContext('2d'), {
type: 'pie',
data: {
datasets: [{
data: wakapiData.operatingSystems
.slice(0, Math.min(SHOW_TOP_N, wakapiData.operatingSystems.length))
.map(p => parseInt(p.total)),
backgroundColor: wakapiData.operatingSystems.map(p => getRandomColor(p.key))
}],
labels: wakapiData.operatingSystems
.slice(0, Math.min(SHOW_TOP_N, wakapiData.operatingSystems.length))
.map(p => p.key)
},
options: {
title: Object.assign(titleOptions, {text: `Operating Systems (top ${SHOW_TOP_N})`}),
tooltips: getTooltipOptions('operatingSystems', 'pie')
}
})
let editorChart = new Chart(editorsCanvas.getContext('2d'), {
type: 'pie',
data: {
datasets: [{
data: wakapiData.editors
.slice(0, Math.min(SHOW_TOP_N, wakapiData.editors.length))
.map(p => parseInt(p.total)),
backgroundColor: wakapiData.editors.map(p => getRandomColor(p.key))
}],
labels: wakapiData.editors
.slice(0, Math.min(SHOW_TOP_N, wakapiData.editors.length))
.map(p => p.key)
},
options: {
title: Object.assign(titleOptions, {text: `Editors (top ${SHOW_TOP_N})`}),
tooltips: getTooltipOptions('editors', 'pie')
}
})
let languageChart = new Chart(languagesCanvas.getContext('2d'), {
type: 'pie',
data: {
datasets: [{
data: wakapiData.languages
.slice(0, Math.min(SHOW_TOP_N, wakapiData.languages.length))
.map(p => parseInt(p.total)),
backgroundColor: wakapiData.languages.map(p => getRandomColor(p.key))
}],
labels: wakapiData.languages
.slice(0, Math.min(SHOW_TOP_N, wakapiData.languages.length))
.map(p => p.key)
},
options: {
title: Object.assign(titleOptions, {text: `Languages (top ${SHOW_TOP_N})`}),
tooltips: getTooltipOptions('languages', 'pie')
}
})
getTotal(wakapiData.operatingSystems)
document.getElementById('grid-container').style.visibility = 'visible'
charts = [projectChart, osChart, editorChart, languageChart]
}
function getTotal(data) {
let total = data.reduce((acc, d) => acc + d.total, 0)
document.getElementById("total-span").innerText = total.toString().toHHMMSS()
}
function getRandomColor(seed) {
seed = seed ? seed : '1234567';
Math.seedrandom(seed);
var letters = '0123456789ABCDEF'.split('');
var color = '#';
for (var i = 0; i < 6; i++) {
color += letters[Math.floor(Math.random() * 16)];
}
return color;
}
// https://koddsson.com/posts/emoji-favicon/
const favicon = document.querySelector("link[rel=icon]");
if (favicon) {
const emoji = favicon.getAttribute("data-emoji");
if (emoji) {
const canvas = document.createElement("canvas");
canvas.height = 64;
canvas.width = 64;
const ctx = canvas.getContext("2d");
ctx.font = "64px serif";
ctx.fillText(emoji, 0, 64);
favicon.href = canvas.toDataURL();
}
}
window.addEventListener('load', function() {
draw()
})

View File

@ -1,288 +0,0 @@
<html>
<head>
<title>Coding Stats</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
<link rel="icon" data-emoji="📊" type="image/png">
<style>
body {
font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
color: #666;
}
h1 {
margin-bottom: 10px;
}
h3 {
margin: 10px 0 20px 0;
}
.grid-container {
width: 75%;
display: grid;
grid-template-areas:
'header header header'
'sec1 sec1 sec2'
'sec1 sec1 sec3'
'sec1 sec1 sec4'
'footer footer footer';
grid-gap: 10px;
visibility: hidden;
}
.projects-container {
grid-area: sec1
}
.os-container {
grid-area: sec2
}
.editor-container {
grid-area: sec3
}
.language-container {
grid-area: sec4
}
.header-container {
grid-area: header
}
.input {
width: 300px;
}
</style>
</head>
<body>
<h1>Wakapi</h1>
<h3>Your Coding Statistics Dashboard</h3>
<div class="input-container" id="input-container">
<div>
<label for="user">User: </label>
<input type="text" class="input" id="user-input" name="user" placeholder="Enter Username">
<label for="pw">Password: </label>
<input type="password" class="input" id="password-input" name="pw" placeholder="Enter Password">
</div>
<div style="margin-top: 10px">
<span>Shortcuts: </span>
<button onclick="load('today', true)">Today (live)</button>
<button onclick="load('day', false)">Yesterday</button>
<button onclick="load('week', false)">This Week</button>
<button onclick="load('month', false)">This Month</button>
<button onclick="load('year', false)">This Year</button>
<button onclick="load('any', false)">All Time</button>
</div>
</div>
<div class="grid-container" id="grid-container">
<div class="header-container">
<p>
<strong>Total:</strong> <span id="total-span"></span><br>
</p>
</div>
<div class="projects-container" id="projects-container">
<canvas id="chart-projects"></canvas>
</div>
<div class="os-container" id="os-container">
<canvas id="chart-os"></canvas>
</div>
<div class="editor-container" id="editor-container">
<canvas id="chart-editor"></canvas>
</div>
<div class="language-container" id="language-container">
<canvas id="chart-language"></canvas>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/seedrandom/2.4.4/seedrandom.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.3/Chart.bundle.min.js"></script>
<script>
const SHOW_TOP_N = 10
const projectsCanvas = document.getElementById("chart-projects")
const osCanvas = document.getElementById("chart-os")
const editorsCanvas = document.getElementById("chart-editor")
const languagesCanvas = document.getElementById("chart-language")
let charts = []
String.prototype.toHHMMSS = function () {
var sec_num = parseInt(this, 10);
var hours = Math.floor(sec_num / 3600);
var minutes = Math.floor((sec_num - (hours * 3600)) / 60);
var seconds = sec_num - (hours * 3600) - (minutes * 60);
if (hours < 10) { hours = "0" + hours; }
if (minutes < 10) { minutes = "0" + minutes; }
if (seconds < 10) { seconds = "0" + seconds; }
return hours + ':' + minutes + ':' + seconds;
}
function load(interval, live) {
let user = document.getElementById('user-input').value
let password = document.getElementById('password-input').value
let hashed = btoa(`${user}:${password}`)
fetch(`${window.location.href}/api/summary?interval=${interval}&live=${live}`, {
method: 'GET',
headers: {
'Accept': 'application/json',
'Authorization': `Basic ${hashed}`
}
})
.then((res) => {
if (res.status === 401) {
console.error('Unauthorized')
alert('Unauthorized')
}
return res
})
.then((res) => res.json())
.then((json) => draw(json))
.catch(err => console.error(err));
}
function draw(data) {
let titleOptions = {
display: true,
fontSize: 16
}
function getTooltipOptions(key, type) {
return {
mode: 'single',
callbacks: {
label: (item) => {
let idx = type === 'pie' ? item.index : item.datasetIndex
let d = data[key][idx]
return `${d.key}: ${d.total.toString().toHHMMSS()}`
}
}
}
}
charts.forEach(c => c.destroy())
let projectChart = new Chart(projectsCanvas.getContext('2d'), {
type: 'horizontalBar',
data: {
datasets: data.projects
.slice(0, Math.min(SHOW_TOP_N, data.projects.length))
.map(p => {
return {
label: p.key,
data: [parseInt(p.total)],
backgroundColor: getRandomColor(p.key)
}
})
},
options: {
title: Object.assign(titleOptions, { text: `Projects (top ${SHOW_TOP_N})` }),
tooltips: getTooltipOptions('projects', 'bar'),
legend: {
display: false
}
}
});
let osChart = new Chart(osCanvas.getContext('2d'), {
type: 'pie',
data: {
datasets: [{
data: data.operating_systems
.slice(0, Math.min(SHOW_TOP_N, data.operating_systems.length))
.map(p => parseInt(p.total)),
backgroundColor: data.operating_systems.map(p => getRandomColor(p.key))
}],
labels: data.operating_systems
.slice(0, Math.min(SHOW_TOP_N, data.operating_systems.length))
.map(p => p.key)
},
options: {
title: Object.assign(titleOptions, { text: `Operating Systems (top ${SHOW_TOP_N})` }),
tooltips: getTooltipOptions('operating_systems', 'pie')
}
});
let editorChart = new Chart(editorsCanvas.getContext('2d'), {
type: 'pie',
data: {
datasets: [{
data: data.editors
.slice(0, Math.min(SHOW_TOP_N, data.editors.length))
.map(p => parseInt(p.total)),
backgroundColor: data.editors.map(p => getRandomColor(p.key))
}],
labels: data.editors
.slice(0, Math.min(SHOW_TOP_N, data.editors.length))
.map(p => p.key)
},
options: {
title: Object.assign(titleOptions, { text: `Editors (top ${SHOW_TOP_N})` }),
tooltips: getTooltipOptions('editors', 'pie')
}
});
let languageChart = new Chart(languagesCanvas.getContext('2d'), {
type: 'pie',
data: {
datasets: [{
data: data.languages
.slice(0, Math.min(SHOW_TOP_N, data.languages.length))
.map(p => parseInt(p.total)),
backgroundColor: data.languages.map(p => getRandomColor(p.key))
}],
labels: data.languages
.slice(0, Math.min(SHOW_TOP_N, data.languages.length))
.map(p => p.key)
},
options: {
title: Object.assign(titleOptions, { text: `Languages (top ${SHOW_TOP_N})` }),
tooltips: getTooltipOptions('languages', 'pie')
}
});
getTotal(data.operating_systems)
document.getElementById('grid-container').style.visibility = 'visible';
charts = [projectChart, osChart, editorChart, languageChart]
}
function getRandomColor(seed) {
seed = seed ? seed : '1234567';
Math.seedrandom(seed);
var letters = '0123456789ABCDEF'.split('');
var color = '#';
for (var i = 0; i < 6; i++) {
color += letters[Math.floor(Math.random() * 16)];
}
return color;
}
function getTotal(data) {
let total = data.reduce((acc, d) => acc + d.total, 0)
document.getElementById("total-span").innerText = total.toString().toHHMMSS()
}
// https://koddsson.com/posts/emoji-favicon/
const favicon = document.querySelector("link[rel=icon]");
if (favicon) {
const emoji = favicon.getAttribute("data-emoji");
if (emoji) {
const canvas = document.createElement("canvas");
canvas.height = 64;
canvas.width = 64;
const ctx = canvas.getContext("2d");
ctx.font = "64px serif";
ctx.fillText(emoji, 0, 64);
favicon.href = canvas.toDataURL();
}
}
</script>
</body>
</html>

14
utils/template.go Normal file
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@ -0,0 +1,14 @@
package utils
import (
"encoding/json"
"html/template"
)
func Json(data interface{}) template.JS {
d, err := json.Marshal(data)
if err != nil {
return ""
}
return template.JS(d)
}

54
views/index.tpl.html Normal file
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@ -0,0 +1,54 @@
<html>
<head>
<title>Coding Stats</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
<link rel="icon" data-emoji="📊" type="image/png">
<link rel="stylesheet" href="/assets/app.css">
</head>
<body>
<h1>Wakapi</h1>
<h3>Your Coding Statistics Dashboard</h3>
<div>
<a href="/?interval=today">Today (live)</a>
<a href="/?interval=day">Yesterday</a>
<a href="/?interval=week">This Week</a>
<a href="/?interval=month">This Month</a>
<a href="/?interval=year">This Year</a>
<a href="/?interval=any">All Time</a>
</div>
<div class="grid-container" id="grid-container">
<div class="header-container">
<p>
<strong>Total:</strong> <span id="total-span"></span><br>
</p>
</div>
<div class="projects-container" id="projects-container">
<canvas id="chart-projects"></canvas>
</div>
<div class="os-container" id="os-container">
<canvas id="chart-os"></canvas>
</div>
<div class="editor-container" id="editor-container">
<canvas id="chart-editor"></canvas>
</div>
<div class="language-container" id="language-container">
<canvas id="chart-language"></canvas>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/seedrandom/2.4.4/seedrandom.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.3/Chart.bundle.min.js"></script>
<script>
let wakapiData = {}
wakapiData.projects = {{ json .Projects }}
wakapiData.operatingSystems = {{ .OperatingSystems | json }}
wakapiData.editors = {{ .Editors | json }}
wakapiData.languages = {{ .Languages | json }}
</script>
<script src="/assets/app.js"></script>
</body>
</html>