added details, deathdate, hair color, weight to performers and added details to studios (#1274)

* added details to performers and studios
* added deathdate, hair_color and weight to performers
* Simplify performer/studio create mutations
* Add changelog and recategorised

Co-authored-by: WithoutPants <53250216+WithoutPants@users.noreply.github.com>

pkg/performer/validate_test.go

@@ -0,0 +1,70 @@
+package performer
+
+import (
+	"testing"
+
+	"github.com/stashapp/stash/pkg/models"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestValidateDeathDate(t *testing.T) {
+	assert := assert.New(t)
+
+	date1 := "2001-01-01"
+	date2 := "2002-01-01"
+	date3 := "2003-01-01"
+	date4 := "2004-01-01"
+	empty := ""
+
+	emptyPerformer := models.Performer{}
+	invalidPerformer := models.Performer{
+		Birthdate: models.SQLiteDate{
+			String: date3,
+			Valid:  true,
+		},
+		DeathDate: models.SQLiteDate{
+			String: date2,
+			Valid:  true,
+		},
+	}
+	validPerformer := models.Performer{
+		Birthdate: models.SQLiteDate{
+			String: date2,
+			Valid:  true,
+		},
+		DeathDate: models.SQLiteDate{
+			String: date3,
+			Valid:  true,
+		},
+	}
+
+	// nil values should always return nil
+	assert.Nil(ValidateDeathDate(nil, nil, &date1))
+	assert.Nil(ValidateDeathDate(nil, &date2, nil))
+	assert.Nil(ValidateDeathDate(&emptyPerformer, nil, &date1))
+	assert.Nil(ValidateDeathDate(&emptyPerformer, &date2, nil))
+
+	// empty strings should always return nil
+	assert.Nil(ValidateDeathDate(nil, &empty, &date1))
+	assert.Nil(ValidateDeathDate(nil, &date2, &empty))
+	assert.Nil(ValidateDeathDate(&emptyPerformer, &empty, &date1))
+	assert.Nil(ValidateDeathDate(&emptyPerformer, &date2, &empty))
+	assert.Nil(ValidateDeathDate(&validPerformer, &empty, &date1))
+	assert.Nil(ValidateDeathDate(&validPerformer, &date2, &empty))
+
+	// nil inputs should return nil even if performer is invalid
+	assert.Nil(ValidateDeathDate(&invalidPerformer, nil, nil))
+
+	// invalid input values should return error
+	assert.NotNil(ValidateDeathDate(nil, &date2, &date1))
+	assert.NotNil(ValidateDeathDate(&validPerformer, &date2, &date1))
+
+	// valid input values should return nil
+	assert.Nil(ValidateDeathDate(nil, &date1, &date2))
+
+	// use performer values if performer set and values available
+	assert.NotNil(ValidateDeathDate(&validPerformer, nil, &date1))
+	assert.NotNil(ValidateDeathDate(&validPerformer, &date4, nil))
+	assert.Nil(ValidateDeathDate(&validPerformer, nil, &date4))
+	assert.Nil(ValidateDeathDate(&validPerformer, &date1, nil))
+}