feat: per-type settings tabs and the SEO tab permission

classes/type_settings.go

@@ -0,0 +1,43 @@
+package classes
+
+import (
+	"context"
+
+	"git.golem15.com/golem15/sm-seo-plugin/models"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+// LoadTypeSettings returns the stored per-type settings keyed by type key.
+func LoadTypeSettings(db *gorm.DB) (map[string]models.TypeSetting, error) {
+	var rows []models.TypeSetting
+	if err := db.Find(&rows).Error; err != nil {
+		return nil, err
+	}
+	out := make(map[string]models.TypeSetting, len(rows))
+	for _, row := range rows {
+		out[row.TypeKey] = row
+	}
+	return out, nil
+}
+
+// LoadTypeSetting returns the settings of type key, the defaults when none
+// are stored.
+func LoadTypeSetting(db *gorm.DB, key string) (models.TypeSetting, error) {
+	var rows []models.TypeSetting
+	if err := db.Where("type_key = ?", key).Limit(1).Find(&rows).Error; err != nil {
+		return models.TypeSetting{}, err
+	}
+	if len(rows) == 0 {
+		return models.DefaultTypeSetting(key), nil
+	}
+	return rows[0], nil
+}
+
+// SaveTypeSetting stores the settings of one content type inside db.
+func (s *Service) SaveTypeSetting(_ context.Context, db *gorm.DB, row models.TypeSetting) error {
+	return db.Clauses(clause.OnConflict{
+		Columns:   []clause.Column{{Name: "type_key"}},
+		DoUpdates: clause.AssignmentColumns([]string{"inject", "title_template", "description_template", "robots"}),
+	}).Create(&row).Error
+}