[hughgrigg]

A request can now be narrowed to visitors from chosen countries. countries on RollupRequest matches c_country exactly (c_country = 'GB' for one code, an IN list for several) and sits in narrowedTo beside host and paths. Every rollup, the visitor count stored beside it and both halves of each conversion factory select through rowsFor, so all of them take the narrowing from there. The command line takes it as a repeatable --country, upper-cased and refused unless it is a two-letter code. A stored summary records it in its question, a run naming no --country takes it from the summaries the way it takes --path, and a saved query's description says from visitors in GB or IE. The scheduled-summary test proves a Brazilian visitor leaves both the views and the visitor count of a GB-narrowed hour, and the conversion test proves the same for both halves of a rate. docs/rollups/ covers it, says bytes scanned are unchanged, and says a customer abroad or on a VPN is left out because CloudFront resolves the country from the address. The schedule payload and rollup-summary.ts are untouched (one comment in summary-run.ts now names countries among the optional fields).

Closes #207

• Conventional commit message, used as the title
• Conventional branch name, like feat/concise-description
• Full check with pnpm run check passed
• Rebased off latest main
• User-facing behaviour is documented in docs/

Written by Claude.

Summary by CodeRabbit

• New Features

  • Added country filtering for rollups, summaries, visitor counts, and conversion metrics using CloudFront’s two-letter country codes.
  • Supports repeated --country options and multiple countries in requests and saved queries.
  • Country values are normalized case-insensitively and validated before execution.
  • Country filters are reflected in query descriptions and summary comparisons.

• Documentation

  • Documented country filtering behavior, supported commands, and restrictions.
  • Clarified that saved-query commands do not support --country.

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• src/cli/summary-answer.test.ts
• src/cli/summary-question.ts

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📝 Walkthrough

Rollup requests now support country filters. The CLI accepts repeatable --country values, and rollup row filtering applies them to counts and conversion rates. Named queries and summaries also account for country filters.

Changes: Country Filtering

Layer / File(s)	Summary
Country filter contract and rollup application src/rollups.ts, src/rollup-rows.ts, src/rollups.test.ts, src/conversion-rollup.test.ts, docs/rollups/README.md	RollupRequest accepts country codes. Row filtering uses equality for one code, IN for multiple codes, and no country predicate for an empty list. Tests cover rollup and conversion counts. The documentation describes country filtering and stored-series behavior.
CLI country option and request parsing src/cli/option-values.ts, src/cli/rollup-help.ts, src/cli/rollup-command-options.ts, src/cli/rollup-options.ts, src/cli/rollup-commands.test.ts	Rollup commands accept repeatable --country values. The parser trims and uppercases values, rejects codes that are not two uppercase letters after normalization, and adds valid codes to the request.
Saved queries and summary country matching src/cdk/named-query-text.ts, src/cdk/rollup-queries.test.ts, src/cdk/rollup-summaries.test.ts, src/cli/summary-question.ts, src/cli/summary-narrowings.ts, src/cli/summary-answer.test.ts, src/cli/summary-help.ts, src/functions/summary-run.ts, src/cli/saved-query-help.ts, docs/command-line/README.md	Named query text includes country clauses. Summary questions compare and preserve country filters; tests cover scheduled summaries and summary reads. Help text documents summary filtering and saved-query restrictions.

Priority: ➖ Normal

Estimated code review effort: 3 (Moderate) | ~25 minutes

Change: Feature · Severity of issue fixed: Medium

Sequence Diagram(s)

sequenceDiagram
  participant CLI
  participant requestFrom
  participant rowsFor
  CLI->>requestFrom: Parse --country values
  requestFrom->>rowsFor: Pass request with countries
  rowsFor-->>CLI: Return narrowed rows

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Merge Risk: 🔵 Low · up to bec24

A country-filtered summary may reject an equivalent request if the countries are supplied in a different order. This is a bounded issue with a workaround, so the change is mergeable with owner awareness.

Pre-merge checks: 5

Check name	Status	Explanation
Title check		The title clearly and concisely describes the main change: adding country-based narrowing to rollups and conversion rates.
Linked Issues check		Issue #207 is directly linked and has coding requirements. The reviewed change adds optional RollupRequest.countries, applies it in narrowedTo with host and paths, and uses equality for one co…
Out of Scope Changes check		The changes stay within Issue #207. Documentation, CLI help and parsing, summary propagation, query text, implementation, and focused tests directly support country narrowing for rollups and conversio…
Docstring Coverage		Docstring coverage is 91.67% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 12 functions across 18 files. (2 skipped: 2…
Description check		The pull request description includes a clear change summary, links the issue with Closes #207, and addresses all required checklist items. The description is more detailed than the template request…

Full details: Linked Issues check

Explanation

Issue #207 is directly linked and has coding requirements. The reviewed change adds optional RollupRequest.countries, applies it in narrowedTo with host and paths, and uses equality for one country and IN for several. rowsFor applies the narrowing to rollups, visitor counts, and both conversion-rate components. Rollup commands accept repeatable --country values and validate normalized two-letter codes. Tests cover CLI validation, saved query text, scheduled-summary inheritance, counts, visitor counts, and both conversion-rate halves. docs/rollups/ documents the filter, unchanged bytes scanned, and CloudFront country resolution.

Full details: Out of Scope Changes check

Explanation

The changes stay within Issue #207. Documentation, CLI help and parsing, summary propagation, query text, implementation, and focused tests directly support country narrowing for rollups and conversion rates. The changes do not implement the excluded country-exclusion list or crawler filtering from #208. The command-line documentation update correctly records unsupported options for saved-query commands.

Full details: Docstring Coverage

Explanation

Docstring coverage is 91.67% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 12 functions across 18 files. (2 skipped: 2 unsupported.)

Full details: Description check

Explanation

The pull request description includes a clear change summary, links the issue with Closes #207, and addresses all required checklist items. The description is more detailed than the template requests, but it is complete and relevant.

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[hughgrigg]

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Actionable comments posted: 1

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• 🪄 Fix comments: Fix CodeRabbit comments on this PR

🤖 Prompt to fix review comments

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Inline comments:
Review comments at @src/cli/summary-question.ts:
- Around line 116-117: Update summary question matching around
countryText(asked.countries) and countryText(computed.countries) to compare
normalized country sets rather than order-dependent strings, so equivalent
country selections match regardless of input order. Preserve the existing
countryText output for error messages.

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• docs/command-line/README.md
• docs/rollups/README.md
• src/cdk/named-query-text.ts
• src/cdk/rollup-queries.test.ts
• src/cdk/rollup-summaries.test.ts
• src/cli/option-values.ts
• src/cli/rollup-command-options.ts
• src/cli/rollup-commands.test.ts
• src/cli/rollup-help.ts
• src/cli/rollup-options.ts
• src/cli/saved-query-help.ts
• src/cli/summary-answer.test.ts
• src/cli/summary-help.ts
• src/cli/summary-narrowings.ts
• src/cli/summary-question.ts
• src/conversion-rollup.test.ts
• src/functions/summary-run.ts
• src/rollup-rows.ts
• src/rollups.test.ts
• src/rollups.ts

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