+general tables

migrations/1747983000_migrate_abkuerzungen.go

@@ -0,0 +1,56 @@
+package migrations
+
+import (
+	"github.com/Theodor-Springmann-Stiftung/musenalm/dbmodels"
+	"github.com/pocketbase/pocketbase/core"
+	m "github.com/pocketbase/pocketbase/migrations"
+)
+
+func init() {
+	m.Register(func(app core.App) error {
+		// Find source collection
+		abkColl, err := app.FindCollectionByNameOrId("page_benutzerhinweise_abkuerzungen")
+		if err != nil {
+			return err
+		}
+
+		// Query all abbreviations
+		var records []*core.Record
+		err = app.RecordQuery(abkColl.Name).All(&records)
+		if err != nil {
+			return err
+		}
+
+		// Convert to JSON map
+		abkMap := make(map[string]string)
+		for _, r := range records {
+			abkMap[r.GetString("Abkuerzung")] = r.GetString("Bedeutung")
+		}
+
+		// Find data collection
+		dataColl, err := app.FindCollectionByNameOrId(dbmodels.DATA_TABLE)
+		if err != nil {
+			return err
+		}
+
+		// Create new record in data table
+		record := core.NewRecord(dataColl)
+		record.Set(dbmodels.KEY_FIELD, "abkuerzungen")
+		record.Set(dbmodels.VALUE_FIELD, abkMap)
+
+		return app.Save(record)
+	}, func(app core.App) error {
+		// Rollback: delete from data table
+		dataColl, err := app.FindCollectionByNameOrId(dbmodels.DATA_TABLE)
+		if err != nil {
+			return err
+		}
+
+		record, err := app.FindFirstRecordByFilter(dataColl.Name, dbmodels.KEY_FIELD+" = 'abkuerzungen'")
+		if err != nil {
+			return nil // Already deleted
+		}
+
+		return app.Delete(record)
+	})
+}