feat: cgo free sqlite

internal/database/database.go

@@ -2,12 +2,17 @@ package database
 
 import (
 	"app/internal/dal"
+	"context"
+	"github.com/ncruces/go-sqlite3/driver"
 	"log"
+	"log/slog"
 	"os"
 	"sync"
 	"time"
 
-	"gorm.io/driver/sqlite"
+	_ "github.com/ncruces/go-sqlite3/embed"
+	"github.com/ncruces/go-sqlite3/ext/unicode"
+	"github.com/ncruces/go-sqlite3/gormlite"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
 )
@@ -31,13 +36,14 @@ func initialize() error {
 			Colorful:                  true,        // Disable color
 		},
 	)
-	db, err = gorm.Open(sqlite.Open("file:"+Path+"?_fk=1"), &gorm.Config{
+	db, err = gorm.Open(gormlite.Open("file:"+Path+"?_fk=1"), &gorm.Config{
 		Logger:               newLogger,
 		FullSaveAssociations: false,
 	})
 	if err != nil {
 		return err
 	}
+	RegisterUnicodeExtension(db)
 	if res := db.Exec(`PRAGMA foreign_keys = ON`); res.Error != nil {
 		return res.Error
 	}
@@ -85,3 +91,49 @@ func GetInstance() *gorm.DB {
 	})
 	return db
 }
+
+func RegisterUnicodeExtension(db *gorm.DB) {
+	sqlDB, err := db.DB()
+	if err != nil {
+		panic(err)
+	}
+
+	ctx := context.Background()
+	conn, err := sqlDB.Conn(ctx)
+	if err != nil {
+		panic(err)
+	}
+	defer conn.Close()
+
+	err = conn.Raw(func(driverConn any) error {
+		c := driverConn.(driver.Conn)
+		sqliteConn := c.Raw()
+
+		if err := unicode.Register(sqliteConn); err != nil {
+			return err
+		}
+
+		if err := sqliteConn.Exec(`SELECT icu_load_collation('ru-RU', 'russian')`); err != nil {
+			return err
+		}
+
+		if err := sqliteConn.Exec(`SELECT icu_load_collation('en-US', 'english')`); err != nil {
+			return err
+		}
+
+		stmt, _, err := sqliteConn.Prepare(`SELECT 'ы' LIKE 'Ы'`)
+		if err != nil {
+			return err
+		}
+		defer stmt.Close()
+
+		if stmt.Step() {
+			slog.Info("ICU test result", "value", stmt.ColumnBool(0))
+		}
+		return stmt.Err()
+	})
+
+	if err != nil {
+		panic(err)
+	}
+}