Unbounded LoadAll* loaders materialised an entire result set in one
query with no ceiling. A table that is small in development can grow
without bound in production, so these loaders were a latent memory
and query-time hazard.
Remove the LoadAll* methods from pkg/coredata and walk the cursor-
paginated LoadBy* siblings instead through a shared page.LoadAll
helper. The helper advances a MaxCursorSize forward cursor until the
result set is exhausted and concatenates the pages. It caps a single
call at MaxLoadAllPages (20) batches of 500 rows and errors past that
rather than materialising an unbounded set, so a runaway caller fails
loudly instead of exhausting memory.
Callers that genuinely need every row now express that explicitly,
and the coredata load-naming rule and docs are updated to discourage
new unbounded loaders.
Signed-off-by: Sacha Al Himdani <sacha@probo.com>
Increase MaxCursorSize from 100 to 500 to allow larger page sizes, and set the measures list frontend query to fetch 500 items per page by default.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
Enforce minimum (25) and maximum (100) bounds on cursor size to prevent negative values or excessively large page sizes. All three API surfaces (GraphQL, MCP, CLI) funnel through NewCursor, so the fix belongs here.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
This commit overhauls the pagination system to support flexible ordering
beyond the default created_at timestamp:
- Change CursorKey from fixed byte array to structured object with ID and Value
- Add OrderField and OrderDirection types to support different sorting options
- Update SQLFragment to dynamically generate SQL based on field and direction
- Modify cursor navigation logic to consider custom ordering
- Simplify Position type to use string constants instead of numeric values
- Update Page struct to include reference to Cursor
These changes allow paginated queries to be ordered by different fields
(created_at, updated_at, name) in either ascending or descending order
while maintaining consistent cursor-based pagination behavior.
Signed-off-by: gearnode <bryan@frimin.fr>