Milestone 3

internal/storage/workstreams.go

@@ -0,0 +1,47 @@
+package storage
+
+import (
+	"fmt"
+	"os"
+
+	"git.dws.rip/DWS/onyx/internal/models"
+)
+
+// LoadWorkstreams loads the workstream collection from the workstreams.json file
+func LoadWorkstreams(path string) (*models.WorkstreamCollection, error) {
+	// Check if file exists
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		// Return empty collection if file doesn't exist
+		return models.NewWorkstreamCollection(), nil
+	}
+
+	// Read the file
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read workstreams file: %w", err)
+	}
+
+	// Deserialize the workstream collection
+	collection, err := models.DeserializeWorkstreamCollection(data)
+	if err != nil {
+		return nil, fmt.Errorf("failed to deserialize workstreams: %w", err)
+	}
+
+	return collection, nil
+}
+
+// SaveWorkstreams saves the workstream collection to the workstreams.json file
+func SaveWorkstreams(path string, collection *models.WorkstreamCollection) error {
+	// Serialize the collection
+	data, err := collection.Serialize()
+	if err != nil {
+		return fmt.Errorf("failed to serialize workstreams: %w", err)
+	}
+
+	// Write to file
+	if err := os.WriteFile(path, data, 0644); err != nil {
+		return fmt.Errorf("failed to write workstreams file: %w", err)
+	}
+
+	return nil
+}