People: Show real name instead of uid in logs #1438 #2182

Since caching all subject data proved too complex in the time available,
this implementation uses a simple key/value lookup table to cache
subject names and perform backward searches by uid.

internal/entity/mysql8_test.go

@@ -0,0 +1,55 @@
+package entity
+
+import (
+	"os"
+	"testing"
+	"time"
+
+	"github.com/jinzhu/gorm"
+)
+
+func TestMySQL8(t *testing.T) {
+	dbDsn := os.Getenv("PHOTOPRISM_TEST_DSN_MYSQL8")
+
+	if dbDsn == "" {
+		t.Skip("skipping MySQL 8 test: PHOTOPRISM_TEST_DSN_MYSQL8 is not set")
+	}
+
+	dbDriver := MySQL
+	db, err := gorm.Open(dbDriver, dbDsn)
+
+	if err != nil || db == nil {
+		for i := 1; i <= 5; i++ {
+			db, err = gorm.Open(dbDriver, dbDsn)
+
+			if db != nil && err == nil {
+				break
+			}
+
+			time.Sleep(5 * time.Second)
+		}
+
+		if err != nil || db == nil {
+			t.Fatal(err)
+		}
+	}
+
+	defer db.Close()
+
+	db.LogMode(false)
+
+	DeprecatedTables.Drop(db)
+	Entities.Drop(db)
+
+	// First migration.
+	Entities.Migrate(db, false, nil)
+	Entities.WaitForMigration(db)
+
+	// Second migration.
+	Entities.Migrate(db, false, nil)
+	Entities.WaitForMigration(db)
+
+	// Third migration with force flag.
+	Entities.Migrate(db, true, []string{"20211121-094727"})
+	Entities.WaitForMigration(db)
+}