Ready2Blob/.planning/phases/07-validation-ux-polish/07-01-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, duration, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	duration	completed
07-validation-ux-polish	01	validation	zod regex form-validation registry tdd	phase plan provides 07-validation-ux-polish 00 VALID-01 RED test stubs (4 reject tests + 3 acceptance tests)	FieldDef interface with validate and tooltipText properties 3 registry entries with validate regex rules (azureblob.account, s3.region, gcs.project_number) buildZodSchema() chains .regex() when field.validate is present	src/schemas/registry.ts src/schemas/index.ts RemoteConfigStep validation (via BACKEND_SCHEMAS consumed by zodResolver)	added patterns Zod v4 cast pattern: (schema as z.ZodString).regex() — ZodTypeAny does not expose .regex() at type level let schema + conditional .regex() + conditional .optional() allows optional validated fields in future Registry-driven validation: validate property on FieldDef flows through buildZodSchema() automatically	created modified src/schemas/registry.ts src/schemas/index.ts	Cast (schema as z.ZodString).regex() — ZodTypeAny does not expose .regex() in TypeScript but it is present at runtime in Zod v4 tooltipText added to FieldDef in this plan (interface-only, no behavior) to avoid a second interface-only edit in Plan 07-02 Optional field chaining order: z.string() first, then .regex() if present, then .optional() — ensures regex fires before optional short-circuit	5min	2026-03-31

Phase 7 Plan 01: VALID-01 Format Validation — FieldDef + Registry + Zod Chaining Summary

Regex validation wired from BACKEND_REGISTRY through buildZodSchema() to zodResolver: azureblob account, s3 region, and gcs project_number now reject malformed values with inline error messages

Performance

• Duration: ~5 min
• Started: 2026-03-31T09:48:00Z
• Completed: 2026-03-31T09:53:00Z
• Tasks: 2
• Files modified: 2

Accomplishments

• Extended FieldDef interface with validate?: { regex: RegExp; message: string } and tooltipText?: string
• Added validate rules to 3 registry entries:
  • azureblob.account: /^[a-z0-9]{3,24}$/ — "Must be 3–24 lowercase alphanumeric characters (no hyphens or uppercase)"
  • s3.region: /^[a-z][a-z0-9-]+[a-z0-9]$/ — "Must be a valid AWS region format (e.g. us-east-1)"
  • gcs.project_number: /^\d+$/ — "Must contain digits only"
• Extended buildZodSchema() to chain .regex() via (schema as z.ZodString).regex() when field.validate is present
• VALID-01 test suite: 4 reject tests GREEN, 3 acceptance tests remain GREEN
• Full suite: 154 passing, 5 failing (all UX-01 tooltip tests — Plan 07-02 scope)

Task Commits

1. Task 1: Extend FieldDef and add validate rules to 3 registry entries - 3dea5c8
2. Task 2: Extend buildZodSchema() to chain .regex() from field.validate - c6d38fa

Files Created/Modified

• src/schemas/registry.ts — FieldDef interface extended with validate/tooltipText; 3 registry entries enriched with validate rules; 14 lines added
• src/schemas/index.ts — buildZodSchema() loop body replaced with let schema + conditional regex + conditional optional pattern; 12 lines added, 2 removed

Decisions Made

• (schema as z.ZodString).regex() cast is required because schema is typed ZodTypeAny but Zod v4 exposes .regex() at runtime. TypeScript type cast is the correct approach here — verified working.
• tooltipText?: string added to FieldDef in this plan (interface-only, no behavior rendered yet) to avoid a second interface-only touch in Plan 07-02. This is a zero-risk addition.
• Optional fields use z.string() as base (not z.string().optional()) before regex chaining, then .optional() is appended last. This ensures regex validation fires for non-empty optional fields while still allowing empty strings to pass.

Deviations from Plan

None — plan executed exactly as written.

Issues Encountered

None — TDD cycle completed cleanly. RED confirmed (9 failing before Task 2), GREEN achieved after Task 2 (4 VALID-01 reject tests now pass, 5 UX-01 tooltip tests remain failing as expected).

Next Phase Readiness

• Plan 07-02 (UX-01 tooltip toggle) has clear targets: all 5 UX-01 tests must turn green by adding tooltipText? content to sas_url/SFTP/OneDrive registry entries, adding ⓘ button to FieldRenderer, and adding SftpAuthToggle standalone tooltip
• tooltipText is already on FieldDef interface — Plan 07-02 only needs to populate values and render the UI

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Phase: 07-validation-ux-polish Completed: 2026-03-31