preset scraper added

pkg/repository/table/external_sources.go

@@ -0,0 +1,34 @@
+package table
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/jmoiron/sqlx"
+
+	"git.amok.space/yevhen/resource-scraper/types/constant"
+	"git.amok.space/yevhen/resource-scraper/types/model"
+)
+
+type ExternalSources struct {
+	Columns []string
+}
+
+func (f *ExternalSources) InsertOnDuplicate(es model.ExternalSources, db *sqlx.DB) model.ExternalSources {
+	stmt := "INSERT INTO %s (%s) VALUES (%s) ON DUPLICATE KEY UPDATE title=:title, created=:created RETURNING id"
+	placeholders := strings.Join(f.Columns, ", :")
+	placeholders = ":" + strings.Replace(placeholders, "`", "", -1)
+	query := fmt.Sprintf(stmt, constant.ExternalSourcesTable, strings.Join(f.Columns, ", "), placeholders)
+
+	//fmt.Printf("%s\n", query)
+
+	if rows, err := db.NamedQuery(query, &es); err == nil {
+		for rows.Next() {
+			es.Error = rows.StructScan(&es)
+		}
+	} else {
+		es.Error = err
+	}
+
+	return es
+}