2 posts tagged with "id-generator"

The teaql-snowflake module brings distributed unique ID generation.

Snowflake IDs​

+ teaql-snowflake: distributed unique ID generation
+ 64-bit IDs: timestamp + worker node + sequence

Features:

• Globally unique without coordination
• Time-ordered for index-friendly storage
• Configurable worker node IDs

Enhance Children​

Automatically load and enrich child collections when querying parent entities:

+ Auto-enrich child collections
+ Recursive enhancement support
+ Fix: enhanced children handle update operations correctly

MSSQL ALTER TABLE​

• ALTER TABLE column support
• ADD COLUMN SQL generation
• Order by ID when paging without explicit sort

Over 60 commits in a single month introduced dynamic search, the expression API, event system, and web framework.

DynamicSearchHelper​

Build search queries from external input (JSON, request parameters) without writing Java code:

DynamicSearchHelper.search(ctx, "Order", jsonFilter, pageable);

Ideal for generic admin panels, mobile backends, and API gateways.

ValueExpression API​

Reference entity properties in a type-safe way:

Q.orders().filter(
    ValueExpression.of(Q.orders().amount()).gt(100)
).executeForList(ctx);

ID Generator System​

• Remote ID Generator: Fetch IDs from a remote service
• Default ID Generator: Local UUID-based fallback
• Configurable per-entity ID generation strategy

Property Change Events​

PropertyChangeEvent tracks which properties changed during an entity update, enabling selective SQL UPDATE and audit logging.

Web Response Framework​

• WebStyle: UI style definitions
• WebAction: Frontend action descriptors
• WebResponse: Standardized response objects

Soft Delete​

entity.setDeleted(true);  // soft delete
entity.recover();         // restore