refactor(go): migrate to GORM with pure Go SQLite driver

go.mod

@@ -2,6 +2,23 @@ module notes
 
 go 1.24
 
-require github.com/mattn/go-sqlite3 v1.14.24
+require (
+	github.com/glebarez/sqlite v1.11.0
+	github.com/google/uuid v1.6.0
+	gorm.io/gorm v1.25.12
+)
 
-require github.com/google/uuid v1.6.0
+require (
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/glebarez/go-sqlite v1.21.2 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/mattn/go-isatty v0.0.17 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	golang.org/x/sys v0.7.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	modernc.org/libc v1.22.5 // indirect
+	modernc.org/mathutil v1.5.0 // indirect
+	modernc.org/memory v1.5.0 // indirect
+	modernc.org/sqlite v1.23.1 // indirect
+)

go.sum

@@ -1,4 +1,34 @@
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/glebarez/go-sqlite v1.21.2 h1:3a6LFC4sKahUunAmynQKLZceZCOzUthkRkEAl9gAXWo=
+github.com/glebarez/go-sqlite v1.21.2/go.mod h1:sfxdZyhQjTM2Wry3gVYWaW072Ri1WMdWJi0k6+3382k=
+github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
+github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/mattn/go-sqlite3 v1.14.24 h1:tpSp2G2KyMnnQu99ngJ47EIkWVmliIizyZBfPrBWDRM=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
-github.com/mattn/go-sqlite3 v1.14.24/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/mattn/go-isatty v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPng=
+github.com/mattn/go-isatty v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
+golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
+gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=
+modernc.org/libc v1.22.5 h1:91BNch/e5B0uPbJFgqbxXuOnxBQjlS//icfQEGmvyjE=
+modernc.org/libc v1.22.5/go.mod h1:jj+Z7dTNX8fBScMVNRAYZ/jF91K8fdT2hYMThc3YjBY=
+modernc.org/mathutil v1.5.0 h1:rV0Ko/6SfM+8G+yKiyI830l3Wuz1zRutdslNoQ0kfiQ=
+modernc.org/mathutil v1.5.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
+modernc.org/memory v1.5.0 h1:N+/8c5rE6EqugZwHii4IFsaJ7MUhoWX07J5tC/iI5Ds=
+modernc.org/memory v1.5.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
+modernc.org/sqlite v1.23.1 h1:nrSBg4aRQQwq59JpvGEQ15tNxoO5pX/kUjcRNwSAGQM=
+modernc.org/sqlite v1.23.1/go.mod h1:OrDj17Mggn6MhE+iPbBNf7RGKODDE9NFT0f3EwDzJqk=

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"database/sql"
 	"embed"
 	"encoding/json"
 	"log"
@@ -12,8 +11,9 @@ import (
 	"strings"
 	"time"
 
+	"github.com/glebarez/sqlite"
 	"github.com/google/uuid"
-	_ "github.com/mattn/go-sqlite3"
+	"gorm.io/gorm"
 )
 
 func serveStaticFile(w http.ResponseWriter, r *http.Request, prefix string) error {
@@ -74,34 +74,24 @@ func serveStaticFile(w http.ResponseWriter, r *http.Request, prefix string) erro
 var frontend embed.FS
 
 type Note struct {
-	ID        string    `json:"id"`
+	ID        string    `json:"id" gorm:"primaryKey"`
-	Title     string    `json:"title"`
+	Title     string    `json:"title" gorm:"not null"`
-	Content   string    `json:"content"`
+	Content   string    `json:"content" gorm:"not null"`
 	CreatedAt time.Time `json:"createdAt"`
 	UpdatedAt time.Time `json:"updatedAt"`
 }
 
-var db *sql.DB
+var db *gorm.DB
 
 func main() {
 	var err error
-	db, err = sql.Open("sqlite3", "notes.db")
+	db, err = gorm.Open(sqlite.Open("notes.db"), &gorm.Config{})
 	if err != nil {
 		log.Fatal(err)
 	}
-	defer db.Close()
 
-	// Create notes table
+	// Auto migrate the schema
-	_, err = db.Exec(`
+	if err := db.AutoMigrate(&Note{}); err != nil {
-    CREATE TABLE IF NOT EXISTS notes (
-    id TEXT PRIMARY KEY,
-    title TEXT NOT NULL,
-    content TEXT NOT NULL,
-    created_at DATETIME NOT NULL,
-    updated_at DATETIME NOT NULL
-    )
-    `)
-	if err != nil {
 		log.Fatal(err)
 	}
 
@@ -114,8 +104,8 @@ func main() {
 			return
 		}
 		
-		_, err := db.Exec("DELETE FROM notes")
+		if err := db.Session(&gorm.Session{AllowGlobalUpdate: true}).Delete(&Note{}).Error; err != nil {
-		if err != nil {
+			log.Printf("ERROR: Failed to reset database: %v", err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
 		}
@@ -132,28 +122,12 @@ func main() {
 func handleNotes(w http.ResponseWriter, r *http.Request) {
 	switch r.Method {
 	case "GET":
-		rows, err := db.Query(`
+		var notes []Note
-      SELECT id, title, content, created_at, updated_at 
+		if err := db.Order("updated_at desc").Find(&notes).Error; err != nil {
-      FROM notes 
-      ORDER BY updated_at DESC
-      `)
-		if err != nil {
 			log.Printf("ERROR: Failed to query notes: %v", err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
 		}
-		defer rows.Close()
-
-		var notes []Note
-		for rows.Next() {
-			var n Note
-			err := rows.Scan(&n.ID, &n.Title, &n.Content, &n.CreatedAt, &n.UpdatedAt)
-			if err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-				return
-			}
-			notes = append(notes, n)
-		}
 
 		json.NewEncoder(w).Encode(notes)
 
@@ -168,11 +142,7 @@ func handleNotes(w http.ResponseWriter, r *http.Request) {
 		// Generate a new UUID for the note
 		note.ID = uuid.New().String()
 
-		_, err := db.Exec(`
+		if err := db.Create(&note).Error; err != nil {
-			INSERT INTO notes (id, title, content, created_at, updated_at)
-			VALUES (?, ?, ?, ?, ?)
-			`, note.ID, note.Title, note.Content, note.CreatedAt, note.UpdatedAt)
-		if err != nil {
 			log.Printf("ERROR: Failed to create note: %v", err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -191,16 +161,11 @@ func handleNote(w http.ResponseWriter, r *http.Request) {
 	switch r.Method {
 	case "GET":
 		var note Note
-		err := db.QueryRow(`
+		if err := db.First(&note, "id = ?", id).Error; err != nil {
-      SELECT id, title, content, created_at, updated_at 
+			if err == gorm.ErrRecordNotFound {
-      FROM notes 
+				http.NotFound(w, r)
-      WHERE id = ?
+				return
-      `, id).Scan(&note.ID, &note.Title, &note.Content, &note.CreatedAt, &note.UpdatedAt)
+			}
-		if err == sql.ErrNoRows {
-			http.NotFound(w, r)
-			return
-		}
-		if err != nil {
 			log.Printf("ERROR: Failed to get note %s: %v", id, err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -215,20 +180,18 @@ func handleNote(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		_, err := db.Exec(`
+		if err := db.Model(&Note{}).Where("id = ?", id).Updates(map[string]interface{}{
-      UPDATE notes 
+			"title":      note.Title,
-      SET title = ?, content = ?, updated_at = ?
+			"content":    note.Content,
-      WHERE id = ?
+			"updated_at": note.UpdatedAt,
-      `, note.Title, note.Content, note.UpdatedAt, id)
+		}).Error; err != nil {
-		if err != nil {
 			log.Printf("ERROR: Failed to update note %s: %v", id, err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
 		}
 
 	case "DELETE":
-		_, err := db.Exec("DELETE FROM notes WHERE id = ?", id)
+		if err := db.Delete(&Note{}, "id = ?", id).Error; err != nil {
-		if err != nil {
 			log.Printf("ERROR: Failed to delete note %s: %v", id, err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return