{"id": 138814, "seq": 9, "job": {"value": 27859, "label": "deploy"}, "repo": {"value": 107914493, "label": "datasette"}, "uses": null, "name": "And the counters writable canned query demo", "with": null, "run": "cat > plugins/counters.py <<EOF\nfrom datasette import hookimpl\n@hookimpl\ndef startup(datasette):\n    db = datasette.add_memory_database(\"counters\")\n    async def inner():\n        await db.execute_write(\"create table if not exists counters (name text primary key, value integer)\")\n        await db.execute_write(\"insert or ignore into counters (name, value) values ('counter_a', 0)\")\n        await db.execute_write(\"insert or ignore into counters (name, value) values ('counter_b', 0)\")\n        await db.execute_write(\"insert or ignore into counters (name, value) values ('counter_c', 0)\")\n    return inner\n@hookimpl\ndef canned_queries(database):\n    if database == \"counters\":\n        queries = {}\n        for name in (\"counter_a\", \"counter_b\", \"counter_c\"):\n            queries[\"increment_{}\".format(name)] = {\n                \"sql\": \"update counters set value = value + 1 where name = '{}'\".format(name),\n                \"on_success_message_sql\": \"select 'Counter {name} incremented to ' || value from counters where name = '{name}'\".format(name=name),\n                \"write\": True,\n            }\n            queries[\"decrement_{}\".format(name)] = {\n                \"sql\": \"update counters set value = value - 1 where name = '{}'\".format(name),\n                \"on_success_message_sql\": \"select 'Counter {name} decremented to ' || value from counters where name = '{name}'\".format(name=name),\n                \"write\": True,\n            }\n        return queries\nEOF\n", "env": null, "if": null}