Added sqlite as database option

config.ini.sample

@@ -4,11 +4,14 @@ JWTSecret = blablaGEHEMIN§)!§
 Interface = :8080
 
 [Database]
+Type = mysql
 User = root
 Password = supersecret
 Host = 127.0.0.1
 Database = library
 ShowQueries = false
+; When using sqlite, this is the path where to store the data
+; Path = ./library.db
 
 ; First user to be created, on every startup the program checks if he exists, if not it creates it
 [User]

models/config.go

@@ -8,10 +8,12 @@ import (
 // ConfigStruct holds the config struct
 type ConfigStruct struct {
 	Database struct {
+		Type 		string
 		Host        string
 		User        string
 		Password    string
 		Database    string
+		Path 		string
 		ShowQueries bool
 	}
 

models/models.go

@@ -2,7 +2,7 @@ package models
 
 import (
 	"fmt"
-	//_ "github.com/mattn/go-sqlite3" // Because.
+	_ "github.com/mattn/go-sqlite3" // Because.
 	_ "github.com/go-sql-driver/mysql" // Because.
 	"github.com/go-xorm/core"
 	"github.com/go-xorm/xorm"
@@ -11,10 +11,19 @@ import (
 var x *xorm.Engine
 
 func getEngine() (*xorm.Engine, error) {
-	connStr := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8&parseTime=true",
-		Config.Database.User, Config.Database.Password, Config.Database.Host, Config.Database.Database)
-	return xorm.NewEngine("mysql", connStr)
-	//return xorm.NewEngine("sqlite3", "./db.db")
+	// Use Mysql if set
+	if Config.Database.Type == "mysql" {
+		connStr := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8&parseTime=true",
+			Config.Database.User, Config.Database.Password, Config.Database.Host, Config.Database.Database)
+		return xorm.NewEngine("mysql", connStr)
+	} else {
+		// Otherwise use sqlite
+		path := Config.Database.Path
+		if path == "" {
+			path = "./db.db"
+		}
+		return xorm.NewEngine("sqlite3", path)
+	}
 }
 
 // SetEngine sets the xorm.Engine
@@ -40,6 +49,7 @@ func SetEngine() (err error) {
 	x.Sync(&Quantity{})
 	x.Sync(&quantityRelation{})
 	x.Sync(&Item{})
+	x.Sync(&UserLog{})
 
 	x.ShowSQL(Config.Database.ShowQueries)