add statistics storage

.gitignore

@@ -1,3 +1,4 @@
 .pm
 *.db
 *_templ.go
+*.ext

Makefile

@@ -14,4 +14,4 @@ web:
 	go run ./cmd/web
 
 dev:
-	templ generate -watch -cmd "go run ./cmd/web"
+	go tool templ generate -watch -cmd "go run ./cmd/web"

cmd/web/main.go

@@ -3,13 +3,16 @@ package main
 import (
 	"beadstest/cmd/web/routes"
 	"beadstest/cmd/web/server"
+	"beadstest/internal/models"
 	"beadstest/internal/service"
 	"beadstest/internal/storage"
 	"context"
 	"embed"
 	"fmt"
 	"os"
+	"time"
 
+	"github.com/google/uuid"
 	"github.com/steveyegge/beads"
 )
 
@@ -27,15 +30,19 @@ func main() {
 	handleError(err, "Error initializing Beads service")
 	defer beadSvc.Close()
 
-	statStore := storage.NewStatisticsStorage("./stats.json")
+	statStore := storage.NewJsonStorage("./.pm/stats.json", &models.Statistics{
-	statSvc := service.NewStatisticsService(statStore)
+		ID:        uuid.New(),
+		StartTime: time.Now(),
+	})
 
-	_ = statSvc // To avoid unused variable error; remove if statSvc is used
+	statSvc, err := service.NewStatisticsService(statStore)
+	handleError(err, "Error initializing Statistics service")
 
 	server := server.NewServer(server.Server{
 		Port:              8080,
 		Assets:            assets,
 		Service:           beadSvc,
+		StatisticsService: statSvc,
 		Routes: []server.Route{
 			{Pattern: "/", Component: routes.Index()},
 		},

cmd/web/server/server.go

@@ -1,6 +1,7 @@
 package server
 
 import (
+	"beadstest/internal/service"
 	"embed"
 	"fmt"
 	"net/http"
@@ -14,6 +15,7 @@ type Server struct {
 	Assets            embed.FS
 	Routes            []Route
 	Service           beads.Storage
+	StatisticsService *service.StatisticsService
 }
 
 // NewServer creates and configures a new HTTP server instance.

go.mod

@@ -12,9 +12,17 @@ require (
 )
 
 require (
+	github.com/a-h/parse v0.0.0-20250122154542-74294addb73e // indirect
+	github.com/andybalholm/brotli v1.1.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
+	github.com/cli/browser v1.3.0 // indirect
+	github.com/fatih/color v1.16.0 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/natefinch/atomic v1.0.1 // indirect
 	github.com/ncruces/go-sqlite3 v0.30.4 // indirect
 	github.com/ncruces/julianday v1.0.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
@@ -27,7 +35,13 @@ require (
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/tetratelabs/wazero v1.11.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/mod v0.32.0 // indirect
+	golang.org/x/net v0.48.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.40.0 // indirect
 	golang.org/x/text v0.32.0 // indirect
+	golang.org/x/tools v0.40.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
+
+tool github.com/a-h/templ/cmd/templ

go.sum

@@ -1,11 +1,21 @@
 github.com/NYTimes/gziphandler v1.1.1 h1:ZUDjpQae29j0ryrS0u/B8HZfJBtBQHjqw2rQ2cqUQ3I=
 github.com/NYTimes/gziphandler v1.1.1/go.mod h1:n/CVRwUEOgIxrgPvAQhUUr9oeUtvrhMomdKFjzJNB0c=
+github.com/a-h/parse v0.0.0-20250122154542-74294addb73e h1:HjVbSQHy+dnlS6C3XajZ69NYAb5jbGNfHanvm1+iYlo=
+github.com/a-h/parse v0.0.0-20250122154542-74294addb73e/go.mod h1:3mnrkvGpurZ4ZrTDbYU84xhwXW2TjTKShSwjRi2ihfQ=
 github.com/a-h/templ v0.3.977 h1:kiKAPXTZE2Iaf8JbtM21r54A8bCNsncrfnokZZSrSDg=
 github.com/a-h/templ v0.3.977/go.mod h1:oCZcnKRf5jjsGpf2yELzQfodLphd2mwecwG4Crk5HBo=
+github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
+github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
+github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
+github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
+github.com/cli/browser v1.3.0 h1:LejqCrpWr+1pRqmEPDGnTZOjsMe7sehifLynZJuqJpo=
+github.com/cli/browser v1.3.0/go.mod h1:HH8s+fOAxjhQoBUAsKuPCbqUuxZDhQ2/aD+SzsEfBTk=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
+github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
@@ -22,6 +32,13 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/natefinch/atomic v1.0.1 h1:ZPYKxkqQOx3KZ+RsbnP/YsgvxWQPGxjC0oBt2AhwV0A=
+github.com/natefinch/atomic v1.0.1/go.mod h1:N/D/ELrljoqDyT3rZrsUmtsuzvHkeB/wWjHV22AZRbM=
 github.com/ncruces/go-sqlite3 v0.30.4 h1:j9hEoOL7f9ZoXl8uqXVniaq1VNwlWAXihZbTvhqPPjA=
 github.com/ncruces/go-sqlite3 v0.30.4/go.mod h1:7WR20VSC5IZusKhUdiR9y1NsUqnZgqIYCmKKoMEYg68=
 github.com/ncruces/julianday v1.0.0 h1:fH0OKwa7NWvniGQtxdJRxAgkBMolni2BjDHaWTxqt7M=
@@ -62,10 +79,20 @@ github.com/tetratelabs/wazero v1.11.0 h1:+gKemEuKCTevU4d7ZTzlsvgd1uaToIDtlQlmNbw
 github.com/tetratelabs/wazero v1.11.0/go.mod h1:eV28rsN8Q+xwjogd7f4/Pp4xFxO7uOGbLcD/LzB1wiU=
 go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
 go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
+golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
+golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
+golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
 golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
 golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
+golang.org/x/tools v0.40.0 h1:yLkxfA+Qnul4cs9QA3KnlFu0lVmd8JJfoq+E41uSutA=
+golang.org/x/tools v0.40.0/go.mod h1:Ik/tzLRlbscWpqqMRjyWYDisX8bG13FrdXp3o4Sr9lc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

internal/models/statistics.go

@@ -21,4 +21,9 @@ type Statistics struct {
 
 	InterfaceType  InterfaceType `json:"interface_type"`
 	TasksCompleted int           `json:"tasks_completed"`
+	ButtonClicks   ButtonClicks  `json:"button_clicks"`
+}
+
+type ButtonClicks struct {
+	Clicks int `json:"clicks"`
 }

internal/service/statistics.go

@@ -1,13 +1,27 @@
 package service
 
-import "beadstest/internal/storage"
+import (
+	"beadstest/internal/models"
+	"beadstest/internal/storage"
+	"errors"
+)
 
 type StatisticsService struct {
-	storage *storage.StatisticsStorage
+	storage *storage.Storage[models.Statistics]
 }
 
-func NewStatisticsService(storage *storage.StatisticsStorage) *StatisticsService {
+func NewStatisticsService(storage *storage.Storage[models.Statistics]) (*StatisticsService, error) {
+	if err := storage.Init(); err != nil {
+		return nil, err
+	}
 	return &StatisticsService{
 		storage: storage,
-	}
+	}, nil
+}
+
+func (s *StatisticsService) GetStatistics() (models.Statistics, error) {
+	if s.storage.Data == nil {
+		return models.Statistics{}, errors.New("statistics data not initialized")
+	}
+	return *s.storage.Data, nil
 }

internal/storage/storage.go

@@ -1,17 +1,54 @@
 package storage
 
-type StatisticsStorage struct {
+import (
-	Path string
+	"encoding/json"
+	"os"
+	"sync"
+)
+
+type Storage[T any] struct {
+	path string
+	mu   sync.RWMutex
+	Data *T
 }
 
-func NewStatisticsStorage(path string) *StatisticsStorage {
+func NewJsonStorage[T any](path string, defaultData *T) *Storage[T] {
-	return &StatisticsStorage{Path: path}
+	return &Storage[T]{
+		path: path,
+		Data: defaultData,
+	}
 }
 
-func (s *StatisticsStorage) Save(stats any) error {
+func (s *Storage[T]) Save() error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	data, err := json.MarshalIndent(s.Data, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(s.path, data, 0644)
+}
+
+func (s *Storage[T]) Load() error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	bytes, err := os.ReadFile(s.path)
+	if err != nil {
+		if os.IsNotExist(err) {
 			return nil
+		}
+		return err
+	}
+
+	return json.Unmarshal(bytes, s.Data)
 }
 
-func (s *StatisticsStorage) Load() (any, error) {
+func (s *Storage[T]) Init() error {
-	return nil, nil
+	if _, err := os.Stat(s.path); os.IsNotExist(err) {
+		return s.Save()
+	}
+	return s.Load()
 }

main.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"beadstest/internal/models"
+	"beadstest/internal/storage"
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+func main() {
+	statStore := storage.NewJsonStorage("./.pm/test.json", &models.Statistics{
+		ID:        uuid.New(),
+		StartTime: time.Now(),
+	})
+
+	if err := statStore.Init(); err != nil {
+		fmt.Println("Error:", err)
+		os.Exit(1)
+	}
+}