feat(cron): Cron Recipes — parameterized automation templates across every surface
A 'recipe' is a one-place definition of an automation that every surface renders natively. The slot schema (cron/recipe_catalog.py) is the single source of truth; four renderers consume it, and all paths end at the same cron.jobs.create_job — no second job engine. Form where there's a screen, conversation where there's a chat line: - Dashboard / GUI app: a Recipes sub-tab on the Cron page renders each recipe's typed slots as a form (time-picker, enum dropdown, free-text); submit POSTs /api/cron/recipes/instantiate which fills + creates the job. - CLI / TUI / messengers: /cron-recipe lists the catalog, shows a recipe's fields, or fills + creates from a pasted 'key slot=val' command. The shared handler (hermes_cli/cron_recipe_cmd.py) names any missing/invalid slot so the agent can ask a targeted follow-up. - Docs: a generated Cron Recipes catalog page (website, .mdx + React cards) shows each recipe with a copy-paste command and a 'Send to App' button. - Desktop: a hermes:// URL scheme (Electron single-instance lock + setAsDefaultProtocolClient + open-url/second-instance) routes hermes://cron-recipe/<key>?slot=val into the chat composer pre-filled. Typed slots (time/enum/text/weekdays) with defaults: users never type raw cron — recipes parameterize time-of-day and weekday sets and translate to cron expressions; a free-text 'schedule' slot is the full-flexibility escape hatch. Consent-first throughout: nothing schedules without an explicit submit or send. Core: - cron/recipe_catalog.py — CronRecipe + RecipeSlot, 5 curated recipes, recipe_form_schema / recipe_slash_command / recipe_deeplink / recipe_catalog_entry renderers, fill_recipe (validate + translate to create_job kwargs). - hermes_cli/cron_recipe_cmd.py — shared /cron-recipe handler (CLI + TUI + gateway never drift). CommandDef + dispatch in commands.py / cli.py / gateway/run.py. Dashboard: GET /api/cron/recipes + POST /api/cron/recipes/instantiate (web_server.py), CronRecipes.tsx gallery+form, Segmented sub-tab on CronPage, api.ts methods + types. Desktop: hermes:// scheme end to end (main.cjs deep-link router + ready-queue, preload onDeepLink/signalDeepLinkReady, global.d.ts types, desktop-controller composer prefill, electron-builder protocols key). Docs: extract-cron-recipes.py generator wired into prebuild.mjs, cron-recipes-catalog.mdx + CronRecipesCatalog React component, sidebar entry. Generated index json gitignored like skills.json. Tests: 23 core (catalog/slots/schedule-resolution/validation/renderers/command handler/generator) + 5 web_server endpoint tests. E2E verified end to end: slot fill -> create_job -> persisted job with correct schedule/deliver/origin.
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"""Tests for Cron Recipes — the parameterized automation template system.
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Covers the core catalog/slot schema/renderers/fill (cron/recipe_catalog.py),
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the shared /cron-recipe command handler (hermes_cli/cron_recipe_cmd.py), and
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the docs generator. Uses an isolated HERMES_HOME for anything that touches the
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cron job store.
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"""
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import importlib
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import json
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from pathlib import Path
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from unittest.mock import patch
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import pytest
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from cron.recipe_catalog import (
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CATALOG,
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RecipeFillError,
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RecipeSlot,
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fill_recipe,
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get_recipe,
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recipe_catalog_entry,
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recipe_deeplink,
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recipe_form_schema,
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recipe_slash_command,
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)
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class TestCatalog:
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def test_catalog_nonempty_and_keyed(self):
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assert len(CATALOG) >= 1
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for r in CATALOG:
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assert get_recipe(r.key) is r
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def test_every_slot_has_known_type(self):
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for r in CATALOG:
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for s in r.slots:
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assert s.type in {"time", "enum", "text", "weekdays"}
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def test_bad_slot_type_rejected(self):
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with pytest.raises(ValueError):
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RecipeSlot(name="x", type="bogus", label="X")
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class TestScheduleResolution:
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def test_time_to_cron(self):
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spec = fill_recipe(get_recipe("morning-brief"), {"time": "08:30"})
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assert spec["schedule"] == "30 8 * * *"
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def test_interval_schedule(self):
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spec = fill_recipe(
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get_recipe("important-mail"),
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{"interval_min": "15", "criteria": "x", "deliver": "origin"},
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)
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assert spec["schedule"] == "*/15 * * * *"
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def test_day_to_dow(self):
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spec = fill_recipe(
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get_recipe("weekly-review"),
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{"time": "18:00", "day": "sunday", "deliver": "origin"},
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)
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assert spec["schedule"] == "0 18 * * 0"
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def test_weekday_preset_to_dow(self):
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spec = fill_recipe(
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get_recipe("custom-reminder"),
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{"what": "stretch", "time": "14:00", "recurrence": "weekdays", "deliver": "origin"},
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)
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assert spec["schedule"] == "0 14 * * 1-5"
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def test_defaults_fill_when_omitted(self):
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spec = fill_recipe(get_recipe("morning-brief"), {})
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assert spec["schedule"] == "0 8 * * *"
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class TestValidation:
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def test_invalid_time_rejected(self):
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with pytest.raises(RecipeFillError, match="invalid time"):
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fill_recipe(get_recipe("morning-brief"), {"time": "25:99"})
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def test_bad_enum_rejected_and_names_slot(self):
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with pytest.raises(RecipeFillError, match="not allowed"):
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fill_recipe(get_recipe("morning-brief"), {"time": "08:00", "deliver": "pigeon"})
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def test_text_slot_renders_into_prompt(self):
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spec = fill_recipe(
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get_recipe("important-mail"),
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{"interval_min": "30", "criteria": "from my CEO", "deliver": "origin"},
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)
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assert "from my CEO" in spec["prompt"]
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def test_origin_threads_through(self):
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spec = fill_recipe(
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get_recipe("morning-brief"), {"time": "08:00"}, origin={"platform": "telegram", "chat_id": "9"}
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)
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assert spec["origin"] == {"platform": "telegram", "chat_id": "9"}
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class TestRenderers:
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def test_form_schema_fields(self):
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schema = recipe_form_schema(get_recipe("morning-brief"))
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names = [f["name"] for f in schema["fields"]]
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assert names == ["time", "deliver"]
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assert schema["key"] == "morning-brief"
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def test_slash_command_defaults(self):
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cmd = recipe_slash_command(get_recipe("morning-brief"))
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assert cmd.startswith("/cron-recipe morning-brief")
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assert "time=08:00" in cmd
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def test_slash_command_quotes_freetext(self):
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cmd = recipe_slash_command(
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get_recipe("custom-reminder"), {"what": "drink water", "time": "10:00"}
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)
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assert '"drink water"' in cmd
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def test_deeplink_shape(self):
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url = recipe_deeplink(get_recipe("morning-brief"), {"time": "07:15"})
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assert url.startswith("hermes://cron-recipe/morning-brief?")
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assert "time=07" in url
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def test_catalog_entry_has_all_surfaces(self):
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entry = recipe_catalog_entry(get_recipe("morning-brief"))
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assert entry["command"].startswith("/cron-recipe")
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assert entry["appUrl"].startswith("hermes://")
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assert entry["scheduleHuman"]
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assert "fields" in entry
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@pytest.fixture
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def isolated_home(tmp_path, monkeypatch):
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home = tmp_path / ".hermes"
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home.mkdir()
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monkeypatch.setenv("HERMES_HOME", str(home))
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import hermes_constants
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importlib.reload(hermes_constants)
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import cron.jobs as jobs
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importlib.reload(jobs)
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return jobs
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class TestCommandHandler:
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def test_bare_lists_catalog(self, isolated_home):
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from hermes_cli.cron_recipe_cmd import handle_cron_recipe_command
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out = handle_cron_recipe_command("")
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assert "morning-brief" in out and "Cron Recipes" in out
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def test_show_recipe_fields(self, isolated_home):
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from hermes_cli.cron_recipe_cmd import handle_cron_recipe_command
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out = handle_cron_recipe_command("morning-brief")
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assert "Fields:" in out and "time" in out
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def test_fill_creates_job(self, isolated_home):
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from hermes_cli.cron_recipe_cmd import handle_cron_recipe_command
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out = handle_cron_recipe_command("morning-brief time=07:30 deliver=telegram")
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assert "Scheduled" in out
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jobs = isolated_home.load_jobs()
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assert len(jobs) == 1
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assert (jobs[0].get("schedule_display") or jobs[0].get("schedule")) == "30 7 * * *"
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assert jobs[0].get("deliver") == "telegram"
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def test_unknown_recipe(self, isolated_home):
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from hermes_cli.cron_recipe_cmd import handle_cron_recipe_command
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out = handle_cron_recipe_command("does-not-exist")
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assert "No cron recipe" in out
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def test_bad_value_names_slot(self, isolated_home):
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from hermes_cli.cron_recipe_cmd import handle_cron_recipe_command
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out = handle_cron_recipe_command("morning-brief time=99:99")
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assert "Can't set up" in out and "time" in out
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class TestDocsGenerator:
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def test_generator_emits_valid_index(self, tmp_path):
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# The generator imports the catalog and writes a flat JSON array.
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import importlib.util
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script = (
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Path(__file__).resolve().parents[2]
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/ "website" / "scripts" / "extract-cron-recipes.py"
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)
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spec = importlib.util.spec_from_file_location("extract_cron_recipes", script)
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assert spec is not None and spec.loader is not None
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mod = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(mod)
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index = mod.build_index()
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assert isinstance(index, list) and len(index) == len(CATALOG)
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# Each entry must round-trip through json and carry the surfaces.
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json.dumps(index)
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assert all("command" in e and "appUrl" in e for e in index)
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@@ -2360,6 +2360,42 @@ class TestNewEndpoints:
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resp = self.client.get("/api/cron/jobs/nonexistent-id")
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assert resp.status_code == 404
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# --- Cron Recipes ---
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def test_cron_recipes_list(self):
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resp = self.client.get("/api/cron/recipes")
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assert resp.status_code == 200
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recipes = resp.json()["recipes"]
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assert len(recipes) >= 1
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first = recipes[0]
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assert "fields" in first
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assert first["command"].startswith("/cron-recipe")
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assert first["appUrl"].startswith("hermes://")
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def test_cron_recipe_instantiate_creates_job(self):
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resp = self.client.post(
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"/api/cron/recipes/instantiate",
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json={"recipe": "morning-brief", "values": {"time": "07:30", "deliver": "local"}},
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)
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assert resp.status_code == 200
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job = resp.json()
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assert (job.get("schedule_display") or "").strip() == "30 7 * * *" or \
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(job.get("schedule", {}) or {}).get("expr") == "30 7 * * *"
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def test_cron_recipe_instantiate_unknown_404(self):
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resp = self.client.post(
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"/api/cron/recipes/instantiate",
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json={"recipe": "does-not-exist", "values": {}},
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)
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assert resp.status_code == 404
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def test_cron_recipe_instantiate_bad_value_422(self):
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resp = self.client.post(
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"/api/cron/recipes/instantiate",
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json={"recipe": "morning-brief", "values": {"time": "99:99"}},
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)
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assert resp.status_code == 422
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# --- Profiles ---
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def test_profiles_list_includes_default(self):
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