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alla-allaos-fullstack/docs/implementation/task-d51-lead-foundation-stabilization.md
phaichayon b42a4c0777 task-d.5.1
2026-06-24 13:00:43 +07:00

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# Task D.5.1: Lead Foundation Stabilization & Output Completion
## Objective
Audit the existing D.5 phase-1 lead foundation work, avoid duplicate schema creation, complete missing registration outputs, and confirm current CRM compatibility before D.5.2 lead API work begins.
## Review Completed
- `AGENTS.md`
- `docs/standards/project-foundations.md`
- `docs/standards/task-catalog.md`
- `docs/adr/0018-lead-enquiry-domain-separation.md`
- `docs/implementation/task-d5-lead-enquiry-domain-separation.md`
- `src/db/schema.ts`
- `src/db/seeds/foundation.seed.ts`
- `drizzle/0020_lead_foundation_schema.sql`
- `drizzle/0021_worried_nebula.sql`
- `drizzle/meta/_journal.json`
- `src/features/foundation/master-options/types.ts`
- `src/features/foundation/document-sequence/service.ts`
## Existing Foundation
Verified present in the repository:
- `crm_leads` exists in [schema.ts](C:/Users/mtpphtaps/Documents/gitea/alla-allaos-fullstack/src/db/schema.ts)
- `crm_enquiries.lead_id` exists in [schema.ts](C:/Users/mtpphtaps/Documents/gitea/alla-allaos-fullstack/src/db/schema.ts)
- ADR-0018 exists at [0018-lead-enquiry-domain-separation.md](C:/Users/mtpphtaps/Documents/gitea/alla-allaos-fullstack/docs/adr/0018-lead-enquiry-domain-separation.md)
- lead seed categories already exist in [foundation.seed.ts](C:/Users/mtpphtaps/Documents/gitea/alla-allaos-fullstack/src/db/seeds/foundation.seed.ts):
- `crm_lead_awareness`
- `crm_lead_status`
- `crm_lead_followup_status`
- `crm_lead_lost_reason`
- document sequence defaults already include:
- `crm_lead`
- `crm_enquiry`
## Missing Foundation Found
The missing outputs were not schema objects. They were governance and contract gaps:
- no dedicated Lead Foundation entry in `project-foundations.md`
- no Task D.5 or Task D.5.1 registration in `task-catalog.md`
- master-option category type registry did not include the new lead option categories, which made the seed data harder to discover and reuse from foundation settings code
- no D.5.1 implementation summary existed
## Partial / Compatibility Findings
### Migration history duplication risk
Lead schema work appears twice in migration history:
- [0020_lead_foundation_schema.sql](C:/Users/mtpphtaps/Documents/gitea/alla-allaos-fullstack/drizzle/0020_lead_foundation_schema.sql)
- [0021_worried_nebula.sql](C:/Users/mtpphtaps/Documents/gitea/alla-allaos-fullstack/drizzle/0021_worried_nebula.sql)
Compatibility status:
- `0020` is idempotent with `IF NOT EXISTS`
- `0021` is a later non-idempotent generated migration for the same structural slice
- D.5.1 did not create any additional migration, in line with task rules
This is recorded as a migration-history cleanup risk for future maintenance, not changed by this task.
### Sequence compatibility
The foundation now includes both legacy and future-facing enquiry sequence types:
- legacy active enquiry service still generates `documentType = enquiry`
- lead split foundation seed also registers `crm_enquiry`
That means the seed layer is ready for split-domain work, but production enquiry creation is still compatible with the older enquiry document-type contract until D.5.2+ refactors the service layer.
### Active production model
Current CRM production behavior is still primarily driven by the old shared enquiry foundation:
- lead and enquiry workspace separation still relies on `crm_enquiries.pipeline_stage`
- no lead API, lead UI, or lead assignment flow exists yet
- dashboard and reports still rely on the pre-split data model
This is expected and remains in scope for later D.5 phases.
## Changes Completed In D.5.1
- added Lead Foundation registration to `docs/standards/project-foundations.md`
- added Task D.5 and Task D.5.1 to `docs/standards/task-catalog.md`
- extended `CRM_MASTER_OPTION_CATEGORIES` to include the new lead option categories in `src/features/foundation/master-options/types.ts`
- added this implementation note
## No Duplicate Creation Performed
D.5.1 intentionally did not:
- recreate `crm_leads`
- recreate `crm_enquiries.lead_id`
- generate a new migration
- rename existing schema objects
- create lead APIs or UI
## Compatibility Verification
Verification executed:
- `npm exec tsc --noEmit`
Result:
- current Customer, Contact, Enquiry, Quotation, Dashboard, and Reports code continues to typecheck after the D.5.1 stabilization changes
## Output Summary
### Existing Foundation
- `crm_leads`
- `crm_enquiries.lead_id`
- `ADR-0018`
### Missing Foundation
- Lead Foundation registry entry
- Task catalog registration for D.5 and D.5.1
- master-option category contract coverage for lead option seeds
- D.5.1 implementation summary
### Completed Foundation
- Lead schema and seed presence verified
- lead option categories registered in foundation type contracts
- Lead Foundation registered in the standards registry
- Task D.5 and D.5.1 registered in task history
- compatibility state documented for D.5.2 planning
## Ready For Next Task
The repo is now better prepared for `Task D.5.2 Lead API Foundation` because:
- the foundation state is discoverable
- duplicate schema creation was avoided
- lead option categories are registered in the shared master-option contract
- current compatibility boundaries are explicitly documented