Microsoft/bcquality
1
0
Fork 0
mirror of https://github.com/microsoft/BCQuality.git synced 2026-08-06 17:36:53 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add 12 general AL event-design articles to events domain

Browse source 
Add 12 atomic knowledge articles under microsoft/knowledge/events covering
general AL event-design best practices: IsHandled initialization and OnAfter
preservation, appending new event parameters, position-based event naming,
reusing/extending events, avoiding per-iteration publishing, Temp-prefixing
temporary record parameters, unabbreviated parameter names, preferring the
this keyword over IncludeSender, avoiding loosely typed parameters, not
mutating existing event contracts, and not bypassing critical operations
with IsHandled. Each article ships a .good.al and .bad.al demonstration
sample (object IDs 50240-50296; not compiled by CI). Extend the
al-events-review leaf Worklist with one targeted check per new rule.

Additive only; no contract or wiring change (events leaf already wired).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
Jesper Schulz-Wedde 2026-06-23 15:07:39 +02:00
parent 54ddd8ecc2
commit faeacb2484
37 changed files with 900 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

26
microsoft/knowledge/events/name-event-parameters-without-abbreviations.md Normal file
View file

@ -0,0 +1,26 @@
---
bc-version: [all]
domain: events
keywords: [parameter-naming, readability, conventions, event-parameters, no-abbreviations, integration-event, clarity]
technologies: [al]
countries: [w1]
application-area: [all]
---
# Name event parameters without abbreviations
## Description
Event parameter names are part of the public contract a subscriber codes against, so they must be self-explanatory. Record parameters take the full table name with the spaces removed — `SalesHeader` for `"Sales Header"`, not `SalesHdr` or `SH`. Simple parameters get a descriptive, spelled-out name — `DocumentNo`, not `DocNo`; `Amount`, not `Amt`. Abbreviated names force every subscriber author to guess intent and tend to be inconsistent across a codebase, where the same concept appears under several contractions. The cost of a clear name is paid once at the publisher; the cost of a cryptic one is paid by every subscriber that has to decode it.
## Best Practice
Use full, unabbreviated names: `(SalesHeader: Record "Sales Header"; DocumentNo: Code[20]; Amount: Decimal)`. Record parameters mirror the table name without spaces, and value parameters read as whole words so the contract is unambiguous.
See sample: `name-event-parameters-without-abbreviations.good.al`.
## Anti Pattern
Abbreviated parameter names (`SalesHdr`, `DocNo`, `Amt`) that obscure meaning and vary across publishers, so subscribers must guess what each one holds. Detection: event parameters whose names are truncated forms of the table name or contracted words rather than the full term.
See sample: `name-event-parameters-without-abbreviations.bad.al`.