service backend

api/pkg/db/internal/mongo/indexable/examples.go

@@ -0,0 +1,69 @@
+package indexable
+
+import (
+	"context"
+
+	"github.com/tech/sendico/pkg/db/repository"
+	"github.com/tech/sendico/pkg/db/repository/builder"
+	"github.com/tech/sendico/pkg/mlogger"
+	"github.com/tech/sendico/pkg/model"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+// Example usage of the generic IndexableDB with different types
+
+// Example 1: Using with Project
+func ExampleProjectIndexableDB(repo repository.Repository, logger mlogger.Logger, organizationRef primitive.ObjectID) {
+	// Define helper functions for Project
+	createEmpty := func() *model.Project {
+		return &model.Project{}
+	}
+
+	getIndexable := func(p *model.Project) *model.Indexable {
+		return &p.Indexable
+	}
+
+	// Create generic IndexableDB for Project
+	projectDB := NewIndexableDB(repo, logger, createEmpty, getIndexable)
+
+	// Use with organization filter
+	orgFilter := repository.OrgFilter(organizationRef)
+	projectDB.Reorder(context.Background(), primitive.NewObjectID(), 2, orgFilter)
+}
+
+// Example 3: Using with Task
+func ExampleTaskIndexableDB(repo repository.Repository, logger mlogger.Logger, statusRef primitive.ObjectID) {
+	// Define helper functions for Task
+	createEmpty := func() *model.Task {
+		return &model.Task{}
+	}
+
+	getIndexable := func(t *model.Task) *model.Indexable {
+		return &t.Indexable
+	}
+
+	// Create generic IndexableDB for Task
+	taskDB := NewIndexableDB(repo, logger, createEmpty, getIndexable)
+
+	// Use with status filter
+	statusFilter := repository.Query().Comparison(repository.Field("statusRef"), builder.Eq, statusRef)
+	taskDB.Reorder(context.Background(), primitive.NewObjectID(), 3, statusFilter)
+}
+
+// Example 5: Using without any filter (global reordering)
+func ExampleGlobalIndexableDB(repo repository.Repository, logger mlogger.Logger) {
+	// Define helper functions for any Indexable type
+	createEmpty := func() *model.Project {
+		return &model.Project{}
+	}
+
+	getIndexable := func(p *model.Project) *model.Indexable {
+		return &p.Indexable
+	}
+
+	// Create generic IndexableDB without filters
+	globalDB := NewIndexableDB(repo, logger, createEmpty, getIndexable)
+
+	// Use without any filter - reorders all items globally
+	globalDB.Reorder(context.Background(), primitive.NewObjectID(), 5, repository.Query())
+}