feat: 'the world' target (#204)

feat: 'the world' target

Author: moul

Diff for: internal/dvcore/run.go

@@ -50,6 +50,8 @@ func Run(h *cayley.Handle, args []string, opts RunOpts) error {
 	}
 	opts.Logger.Debug("Run called", zap.Strings("args", args), zap.Any("opts", opts))
 
+	// FIXME: support the world
+
 	targets, err := dvparser.ParseTargets(args)
 	if err != nil {
 		return fmt.Errorf("parse targets: %w", err)

Diff for: internal/dvserver/api.go

@@ -18,16 +18,20 @@ func (s *service) Graph(ctx context.Context, in *Graph_Input) (*Graph_Output, er
 		return nil, fmt.Errorf("targets is required")
 	}
 
-	targets, err := dvparser.ParseTargets(in.Targets)
-	if err != nil {
-		return nil, fmt.Errorf("parse targets: %w", err)
-	}
 	filters := dvstore.LoadTasksFilters{
 		WithClosed:          in.WithClosed,
 		WithoutIsolated:     in.WithoutIsolated,
 		WithoutPRs:          in.WithoutPRs,
 		WithoutExternalDeps: in.WithoutExternalDeps,
-		Targets:             targets,
+	}
+	if len(in.Targets) == 1 && in.Targets[0] == "world" {
+		filters.TheWorld = true
+	} else {
+		targets, err := dvparser.ParseTargets(in.Targets)
+		if err != nil {
+			return nil, fmt.Errorf("parse targets: %w", err)
+		}
+		filters.Targets = targets
 	}
 
 	// load tasks

Diff for: internal/dvstore/query.go

@@ -50,51 +50,56 @@ func LastUpdatedIssueInRepo(ctx context.Context, h *cayley.Handle, entity multip
 
 type LoadTasksFilters struct {
 	Targets             []multipmuri.Entity
+	TheWorld            bool
 	WithClosed          bool
 	WithoutIsolated     bool
 	WithoutPRs          bool
 	WithoutExternalDeps bool
 }
 
 func LoadTasks(h *cayley.Handle, schema *schema.Config, filters LoadTasksFilters, logger *zap.Logger) (dvmodel.Tasks, error) {
-	if filters.Targets == nil || len(filters.Targets) == 0 {
+	if (filters.Targets == nil || len(filters.Targets) == 0) && !filters.TheWorld {
 		return nil, fmt.Errorf("missing filter.targets")
 	}
 
 	ctx := context.TODO()
 
-	// fetch and filter
+	// fetch targets
 	paths := []*path.Path{}
-	for _, target := range filters.Targets {
-		// FIXME: handle different target types (for now only repo)
-		p := path.StartPath(h, quad.IRI(target.String())).
-			In().
-			Has(quad.IRI("rdf:type"), quad.IRI("dv:Task"))
-		kinds := []quad.Value{
-			quad.Int(dvmodel.Task_Issue),
-			quad.Int(dvmodel.Task_Milestone),
-			quad.Int(dvmodel.Task_Epic),
-			quad.Int(dvmodel.Task_Story),
-			quad.Int(dvmodel.Task_Card),
+	if filters.TheWorld {
+		paths = append(paths, path.StartPath(h))
+	} else {
+		for _, target := range filters.Targets {
+			// FIXME: handle different target types (for now only repo)
+			p := path.StartPath(h, quad.IRI(target.String())).
+				Both().
+				Has(quad.IRI("rdf:type"), quad.IRI("dv:Task"))
+
+			// FIXME: reverse depends/blocks
+			paths = append(paths, p)
 		}
-		// FIXME: one option per type
-		if !filters.WithoutPRs {
-			kinds = append(kinds, quad.Int(dvmodel.Task_MergeRequest))
-		}
-		p = p.Has(quad.IRI("schema:kind"), kinds...)
-		if !filters.WithClosed {
-			p = p.Has(quad.IRI("schema:state"), quad.Int(dvmodel.Task_Open))
-		}
-		// FIXME: reverse depends/blocks
-
-		paths = append(paths, p)
 	}
-
 	p := paths[0]
 	for _, path := range paths[1:] {
 		p = p.Or(path)
 	}
 
+	// filters
+	kinds := []quad.Value{
+		quad.Int(dvmodel.Task_Issue),
+		quad.Int(dvmodel.Task_Milestone),
+		quad.Int(dvmodel.Task_Epic),
+		quad.Int(dvmodel.Task_Story),
+		quad.Int(dvmodel.Task_Card),
+	}
+	if !filters.WithoutPRs {
+		kinds = append(kinds, quad.Int(dvmodel.Task_MergeRequest))
+	}
+	p = p.Has(quad.IRI("schema:kind"), kinds...)
+	if !filters.WithClosed {
+		p = p.Has(quad.IRI("schema:state"), quad.Int(dvmodel.Task_Open))
+	}
+
 	if !filters.WithoutExternalDeps {
 		p = p.Or(p.Both(
 			quad.IRI("isDependingOn"),