initilize in memory db with schema

db.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"database/sql"
+	"log"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+var (
+	db *sql.DB
+)
+
+const (
+	CREATE_DB_SCHEMA = `CREATE TABLE if not exists bookmarks (
+		id integer PRIMARY KEY,
+		URL text NOT NULL UNIQUE)`
+)
+
+// TODO: Use context when making call from request/api
+
+func initInMemoryDb() {
+
+	var err error
+	//var tx *sql.Tx
+
+	db, err = sql.Open("sqlite3", "file::memory:?cache=shared")
+	debugPrint("in memory db opened")
+	logPanic(err)
+
+	_, err = db.Exec(CREATE_DB_SCHEMA)
+	logPanic(err)
+
+	//tx, err = db.Begin()
+	//logPanic(err)
+
+	//tx.Exec(CREATE_DB_SCHEMA)
+
+	//tx.Commit()
+}
+
+func initdb() {
+	debugPrint("[NotImplemented] initialize local db if not exists or load it")
+	// Check if db exists locally
+
+	// If does not exit create new one in memory
+	// Then flush to disk
+
+	// If exists locally, load to memory
+	initInMemoryDb()
+}
+
+func testInMemoryDb() {
+
+	debugPrint("test in memory")
+	db, err := sql.Open("sqlite3", "file::memory:?cache=shared")
+	defer db.Close()
+	rows, err := db.Query("select URL from bookmarks")
+	defer rows.Close()
+	logPanic(err)
+	var URL string
+	for rows.Next() {
+		rows.Scan(&URL)
+		log.Println(URL)
+	}
+}

errors.go

@@ -0,0 +1,9 @@
+package main
+
+import "log"
+
+func logPanic(err error) {
+	if err != nil {
+		log.Panic(err)
+	}
+}

main.go

@@ -12,6 +12,8 @@ const (
 )
 
 func main() {
+	initdb()
+	defer db.Close()
 	watcher, err := fsnotify.NewWatcher()
 
 	if err != nil {