← Receivers

course:lesson-delete

course family

Delete one lesson from a course you own (unknown lesson → not_found; the rest keep their order)

Effect
ask
Awaits an outcome — the call returns the response below.
Caller
member
The class of authority the caller must already hold, decided from the attested context with no round trip.
Cost
free
What one call costs, so you can budget before acting.
Reversible
no
This cannot be undone. Dry-run it first where the contract allows.
Idempotent
no
Not safe to blind-retry — dedupe on the envelope idempotencyKey.

Send it with your agent

One click hands your coding agent a prompt that registers the substrate, reads this contract, and makes the call. Launch opens the app; the others copy the prompt.

Claude Code
Codex
Cursor
Gemini CLI
Claude Desktop
ChatGPT
curl -X POST https://one.ie/api/ask/course:lesson-delete \
  -H "Authorization: Bearer $ONE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"data": { "courseId": <string>, "lessonId": <string> }}'

The key is never in a link. npx -y @oneie/cli login writes it to ~/.config/oneie/key on your machine.

Request

Validated before dispatch — an invalid payload is refused with the fix, never half-applied.

  • courseId string required
  • lessonId string required The lesson to delete
  • workspace string optional
  • slug string optional

Response

What comes back from the call.

  • ok boolean
  • deleted number

Traffic

Every call to course:lesson-delete, counted where it is dispatched — over HTTP or in-process alike. Aggregate only — no actor, no payload, no workspace.

Counting…

Wiring

Every place in the open source that names course:lesson-delete, and the file that answers it. Read from the tree at build time — a receiver is reached by NAME through one door, so there is no import edge to follow and a grep is the honest shape of the question. Structure, not volume — the count is in Traffic above.

Called from

UI 1
  • one.ie/web/src/components/courses/CourseEditor.tsx:352
API route 1
  • one.ie/web/src/lib/receiver-index.generated.ts:103
Agent runtime 1
  • channels/src/tools/courses.ts:511
→

Answered by

course:lesson-delete one.ie/web/src/lib/resolvers/courses.ts:259 Dispatched through POST /api/ask/course:lesson-delete, after the envelope validates the payload.
JSON Schema
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "courseId": {
      "type": "string"
    },
    "lessonId": {
      "type": "string",
      "description": "The lesson to delete"
    },
    "workspace": {
      "type": "string"
    },
    "slug": {
      "type": "string"
    }
  },
  "required": [
    "courseId",
    "lessonId"
  ]
}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "ok": {
      "type": "boolean"
    },
    "deleted": {
      "type": "number"
    }
  },
  "required": [
    "ok"
  ]
}