Add reconciliation state foundation

internal/publish/execute.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"time"
 
+	"gitea.maximumdirect.net/eric/distributor/internal/config"
 	"gitea.maximumdirect.net/eric/distributor/internal/state"
 	"gitea.maximumdirect.net/eric/distributor/internal/storage"
 )
@@ -69,14 +70,25 @@ func Execute(ctx context.Context, req Request, plan Plan) error {
 		writtenOutputs = append(writtenOutputs, output)
 	}
 
+	now := time.Now().UTC()
+	createdAt := now
+	existingOutputs := []state.OutputFile(nil)
+	if plan.ExistingState != nil {
+		createdAt = plan.ExistingState.CreatedAt
+		existingOutputs = plan.ExistingState.Outputs
+	}
 	destinationState := state.DistributorState{
 		SchemaVersion:      state.SchemaVersion,
 		DistributorVersion: req.DistributorVersion,
 		PipelineID:         req.PipelineID,
 		DestinationID:      req.DestinationID,
-		PublishedAt:        time.Now().UTC(),
+		PublishedAt:        now,
+		CreatedAt:          createdAt,
+		UpdatedAt:          now,
+		State:              state.StatePolicy{Mode: state.StateModeSingleOwner},
+		Reconciliation:     state.ReconciliationPolicy{Mode: config.ReconciliationModeReplace},
 		Source:             state.SourceState{Manifest: req.SourceBundle.Manifest},
-		Outputs:            StateOutputFiles(plan.Outputs),
+		Outputs:            state.ProjectOutputs(StateOutputProjections(plan.Outputs), existingOutputs, now),
 	}
 	if plan.PrimaryURL != "" {
 		destinationState.Links = &state.LinkState{PrimaryURL: plan.PrimaryURL}