add db

functions/database.go

@@ -0,0 +1,42 @@
+package functions
+
+import (
+	"database/sql"
+	_ "github.com/mattn/go-sqlite3"
+)
+
+func Database() {
+	db, openErr := sql.Open("sqlite3", "EveryNasa.db")
+	if openErr != nil {
+		panic(openErr)
+	}
+
+	var exists bool
+	QueryErr := db.QueryRow("SELECT EXISTS(SELECT name FROM sqlite_master WHERE type='table' AND name='settings')").Scan(&exists)
+	if QueryErr != nil {
+		panic(QueryErr)
+	}
+
+	if exists == false {
+		sqlTable := `
+			CREATE TABLE IF NOT EXISTS settings (
+				lang TEXT DEFAULT 'en',
+				autostart INTEGER DEFAULT 0,
+				autoupdate INTEGER DEFAULT 0
+			);`
+		_, CreateTableErr := db.Exec(sqlTable)
+		if CreateTableErr != nil {
+			panic(CreateTableErr)
+		}
+
+		stmt, InsertErr := db.Prepare("INSERT INTO settings(lang, autostart, autoupdate) values(?,?,?)")
+		if InsertErr != nil {
+			panic(InsertErr)
+		}
+
+		_, ExecErr := stmt.Exec("en", 0, 0)
+		if ExecErr != nil {
+			panic(ExecErr)
+		}
+	}
+}