fix(freehire-search): keep the salary period so a yearly figure isn't read as monthly (#504)

formatSalary printed only the currency and amounts, although freehire's
enrichment records the pay period. `detail software-developer-trainee-codifi-fra635ux`
printed `INR 300000–300000` while the API returns `salary_period: "year"`
for that posting, so a yearly salary screened against a monthly figure
read as twelve times its real monthly value.

Append the period when freehire records one (`INR 300000–300000/year`,
`INR 12000/month`); a record without a period prints exactly as before.
Two new parsing.test.ts cases pin it; both fail on the old formatter.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

.agents/skills/freehire-search/SKILL.md

@@ -126,7 +126,8 @@ bun run .agents/skills/freehire-search/cli/src/cli.ts detail <slug|url> [--forma
 `slug` is the `id` from a `search` result (e.g. `golang-zensar-2bxu6dxm`). You may
 also pass a full `https://freehire.me/jobs/<slug>` URL. Returns the full (HTML-stripped)
 description, skills, region/country, and — when the posting is enriched — seniority,
-category, employment type, and salary.
+category, employment type, and salary. `salary` keeps its period when freehire records
+one (`INR 300000–300000/year`, `INR 12000/month`); compare pay only in one period.
 
 Use it for a posting you already have a slug for — a tracked application, a shared
 link, or a closed posting search no longer lists. Re-fetching a hit that `search`

.agents/skills/freehire-search/cli/src/helpers.ts

@@ -107,6 +107,7 @@ export interface FreehireJob {
     salary_min?: number
     salary_max?: number
     salary_currency?: string
+    salary_period?: string // e.g. "year", "month"
   }
 }
 
@@ -176,12 +177,17 @@ export function toDetail(j: FreehireJob): JobDetailResult {
   }
 }
 
-/** Human-readable salary line from the enrichment fields, or null when absent. */
+/**
+ * Human-readable salary line from the enrichment fields, or null when absent.
+ * The period is kept when freehire records one ("INR 300000–300000/year"):
+ * without it a yearly figure is indistinguishable from a monthly one.
+ */
 function formatSalary(e: FreehireJob["enrichment"]): string | null {
   if (e.salary_min == null && e.salary_max == null) return null
   const cur = e.salary_currency ? `${e.salary_currency} ` : ""
-  if (e.salary_min != null && e.salary_max != null) return `${cur}${e.salary_min}–${e.salary_max}`
-  return `${cur}${e.salary_min ?? e.salary_max}`
+  const per = e.salary_period ? `/${e.salary_period}` : ""
+  if (e.salary_min != null && e.salary_max != null) return `${cur}${e.salary_min}–${e.salary_max}${per}`
+  return `${cur}${e.salary_min ?? e.salary_max}${per}`
 }
 
 function numericEntity(cp: number): string {

.agents/skills/freehire-search/cli/tests/parsing.test.ts

@@ -68,6 +68,18 @@ describe("toDetail — adds cleaned description + enrichment", () => {
     expect(d.salary).toBe("EUR 90000–120000");
   });
 
+  test("keeps the salary period, so a yearly figure is not read as monthly", () => {
+    const d = toDetail(
+      job({ enrichment: { salary_min: 300000, salary_max: 300000, salary_currency: "INR", salary_period: "year" } }),
+    );
+    expect(d.salary).toBe("INR 300000–300000/year");
+  });
+
+  test("a single-bound salary keeps its period too", () => {
+    const d = toDetail(job({ enrichment: { salary_min: 12000, salary_currency: "INR", salary_period: "month" } }));
+    expect(d.salary).toBe("INR 12000/month");
+  });
+
   test("null enrichment fields when the enrichment object is empty", () => {
     const d = toDetail(job({ enrichment: {} }));
     expect(d.seniority).toBeNull();

CHANGELOG.md

@@ -105,6 +105,16 @@ per-file diff commands.
 
 ### Fixed
 
+- **`freehire-search detail` keeps the salary period, so a yearly figure no longer reads as
+  monthly** (`.agents/skills/freehire-search/cli/src/helpers.ts`, `SKILL.md`) - `formatSalary`
+  printed only the currency and amounts, although freehire's enrichment records the period:
+  `detail software-developer-trainee-codifi-fra635ux` printed `INR 300000–300000` while the
+  API returns `salary_period: "year"` for that posting, so anyone screening pay against a
+  monthly figure read a yearly salary as a monthly one, twelve times its real monthly value.
+  The period is now appended when freehire records one (`INR 300000–300000/year`,
+  `INR 12000/month`); a record without a period prints exactly as before. Pinned by two new
+  `parsing.test.ts` cases, both failing on the old formatter.
+
 - **`robots_check` decodes curl output as UTF-8, so a non-ASCII response no longer reads as
   UNCONFIRMED on Windows** (`tools/robots_check.py`, `tests/test_robots_check.py`) -
   `_fetch()` ran curl with `text=True` and no encoding, so Python decoded the response with