Initial commit: Open sourcing all of the Maple Open Technologies code.

cloud/maplepress-backend/internal/repository/tenant/update.go

@@ -0,0 +1,68 @@
+package tenant
+
+import (
+	"context"
+
+	"github.com/gocql/gocql"
+
+	domaintenant "codeberg.org/mapleopentech/monorepo/cloud/maplepress-backend/internal/domain/tenant"
+	"codeberg.org/mapleopentech/monorepo/cloud/maplepress-backend/internal/repository/tenant/models"
+)
+
+// Update updates an existing tenant
+// Uses batched writes to maintain consistency across denormalized tables
+func (r *repository) Update(ctx context.Context, t *domaintenant.Tenant) error {
+	// Get the old tenant to check if status changed
+	oldTenant, err := r.GetByID(ctx, t.ID)
+	if err != nil {
+		return err
+	}
+
+	// Convert to table models
+	tenantByID := models.FromTenant(t)
+	tenantBySlug := models.FromTenantBySlug(t)
+	tenantByStatus := models.FromTenantByStatus(t)
+
+	// Create batch for atomic write
+	batch := r.session.NewBatch(gocql.LoggedBatch)
+
+	// Update tenants_by_id table
+	batch.Query(`UPDATE tenants_by_id SET name = ?, slug = ?, status = ?, updated_at = ?
+	             WHERE id = ?`,
+		tenantByID.Name, tenantByID.Slug, tenantByID.Status, tenantByID.UpdatedAt,
+		tenantByID.ID)
+
+	// Update tenants_by_slug table
+	// Note: If slug changed, we need to delete old slug entry and insert new one
+	// For simplicity, we'll update in place (slug changes require delete + create)
+	batch.Query(`UPDATE tenants_by_slug SET id = ?, name = ?, status = ?, updated_at = ?
+	             WHERE slug = ?`,
+		tenantBySlug.ID, tenantBySlug.Name, tenantBySlug.Status, tenantBySlug.UpdatedAt,
+		tenantBySlug.Slug)
+
+	// Handle tenants_by_status table
+	// If status changed, delete from old partition and insert into new one
+	if oldTenant.Status != t.Status {
+		// Delete from old status partition
+		batch.Query(`DELETE FROM tenants_by_status WHERE status = ? AND id = ?`,
+			string(oldTenant.Status), t.ID)
+		// Insert into new status partition
+		batch.Query(`INSERT INTO tenants_by_status (status, id, name, slug, created_at, updated_at)
+		             VALUES (?, ?, ?, ?, ?, ?)`,
+			tenantByStatus.Status, tenantByStatus.ID, tenantByStatus.Name, tenantByStatus.Slug,
+			tenantByStatus.CreatedAt, tenantByStatus.UpdatedAt)
+	} else {
+		// Status didn't change, just update in place
+		batch.Query(`UPDATE tenants_by_status SET name = ?, slug = ?, updated_at = ?
+		             WHERE status = ? AND id = ?`,
+			tenantByStatus.Name, tenantByStatus.Slug, tenantByStatus.UpdatedAt,
+			tenantByStatus.Status, tenantByStatus.ID)
+	}
+
+	// Execute batch
+	if err := r.session.ExecuteBatch(batch); err != nil {
+		return err
+	}
+
+	return nil
+}