Implement database access for user information

idp/services/database.go

@@ -0,0 +1,46 @@
+package services
+
+import (
+	"context"
+	"time"
+
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/jmoiron/sqlx"
+)
+
+type dbContextKey int
+
+const (
+	ctxDbConnection dbContextKey = iota
+)
+
+type DatabaseParams struct {
+	ConnMaxLifeTime    time.Duration
+	DSN                string
+	MaxOpenConnections int
+	MaxIdleConnections int
+}
+
+func NewDatabaseParams(dsn string) *DatabaseParams {
+	return &DatabaseParams{
+		DSN:                dsn,
+		ConnMaxLifeTime:    time.Minute * 3,
+		MaxOpenConnections: 10,
+		MaxIdleConnections: 10,
+	}
+}
+
+func InitDatabase(ctx context.Context, params *DatabaseParams) (context.Context, error) {
+	db, err := sqlx.Connect("mysql", params.DSN)
+	if err != nil {
+		return nil, err
+	}
+	db.SetConnMaxLifetime(params.ConnMaxLifeTime)
+	db.SetMaxOpenConns(params.MaxOpenConnections)
+	db.SetMaxIdleConns(params.MaxIdleConnections)
+	return context.WithValue(ctx, ctxDbConnection, db), nil
+}
+
+func GetDb(ctx context.Context) *sqlx.DB {
+	return ctx.Value(ctxDbConnection).(*sqlx.DB)
+}

idp/services/i18n.go

@@ -66,5 +66,9 @@ func AddMessages(ctx context.Context) {
 		ID:    "Scope-email-Description",
 		Other: "Access your primary email address.",
 	}
+	messages["WrongOrLockedUserOrInvalidPassword"] = &i18n.Message{
+		ID:    "WrongOrLockedUserOrInvalidPassword",
+		Other: "You entered an invalid username or password or your account has been locked.",
+	}
 	services.GetMessageCatalog(ctx).AddMessages(messages)
 }