feat(rdb): add resource for snapshot

Author: jremy42

internal/services/rdb/snapshots.go

@@ -0,0 +1,73 @@
+package rdb
+
+import (
+	"context"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+
+	"github.com/scaleway/terraform-provider-scaleway/v2/internal/cdf"
+	"github.com/scaleway/terraform-provider-scaleway/v2/internal/locality/regional"
+	"github.com/scaleway/terraform-provider-scaleway/v2/internal/verify"
+)
+
+func ResourceSnapshot() *schema.Resource {
+	return &schema.Resource{
+		CreateContext: ResourceRdbSnapshotCreate,
+		ReadContext:   ResourceRdbSnapshotRead,
+		DeleteContext: ResourceRdbSnapshotDelete,
+		Timeouts: &schema.ResourceTimeout{
+			Create: schema.DefaultTimeout(defaultInstanceTimeout),
+			Read:   schema.DefaultTimeout(defaultInstanceTimeout),
+			Delete: schema.DefaultTimeout(defaultInstanceTimeout),
+		},
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+		Schema: map[string]*schema.Schema{
+			"instance_id": {
+				Type:             schema.TypeString,
+				Required:         true,
+				ForceNew:         true,
+				ValidateDiagFunc: verify.IsUUIDorUUIDWithLocality(),
+				Description:      "UUID of the Database Instance on which the snapshot is applied.",
+			},
+			"name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Name of the snapshot.",
+			},
+			"expires_at": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "Expiration date of the snapshot in ISO 8601 format (RFC 3339).",
+			},
+			"status": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Status of the snapshot.",
+			},
+			"size": {
+				Type:        schema.TypeInt,
+				Computed:    true,
+				Description: "Size of the snapshot in bytes.",
+			},
+			"region": regional.Schema(),
+		},
+		CustomizeDiff: cdf.LocalityCheck("instance_id"),
+	}
+}
+
+func ResourceRdbSnapshotCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+
+	return ResourceRdbSnapshotRead(ctx, d, meta)
+}
+
+func ResourceRdbSnapshotRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+
+	return nil
+}
+
+func ResourceRdbSnapshotDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+
+	return nil
+}