course_lessons_get

# course_lessons_get

Lists lessons or reads one video, text or live-coaching lesson, or prepares a lesson editor change in the Course app (pApp C00007). Read only; changes go through the matching apply tool.

## Inputs

| Field | Required here | Contract |
| --- | --- | --- |
| `view` | No | one of: `course-editor`, `list`, `detail` (by `kind`) |
| `view.postId` | Yes | When `view.kind` is `course-editor`: integer; greater than 0 |
| `view.change` | Yes | When `view.kind` is `course-editor`: one of: `edit`, `restore-assets` (by `kind`) |
| `view.change.fields` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: object |
| `view.change.fields.title` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; min length 1; max length 100 |
| `view.change.fields.description` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; max length 5000 |
| `view.change.fields.introduction` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; max length 250 |
| `view.change.fields.contentHtml` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; min length 2; max length 30000 |
| `view.change.fields.ageRating` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: integer; minimum 0; maximum 10000000 |
| `view.change.fields.coaching` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: object |
| `view.change.fields.coaching.link` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; max length 4096; format `uri` |
| `view.change.fields.coaching.startsAt` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; pattern `^(?:(?:\d\d[2468][048]\|\d\d[13579][26]\|\d\d0[48]\|[02468][048]00\|[13579][26]00)-02-29\|\d{4}-(?:(?:0[13578]\|1[02])-(?:0[1-9]\|[12]\d\|3[01])\|(?:0[469]\|11)-(?:0[1-9]\|[12]\d\|30)\|(?:02)-(?:0[1-9]\|1\d\|2[0-8])))T(?:(?:[01]\d\|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z\|([+-](?:[01]\d\|2[0-3]):[0-5]\d)))$`; format `date-time` |
| `view.change.fields.coaching.durationMinutes` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: integer; greater than 0 |
| `view.change.fields.alerts` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: object |
| `view.change.fields.alerts.beforeStart` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: boolean |
| `view.change.fields.alerts.atStart` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: boolean |
| `view.change.fields.attachments` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: object |
| `view.change.fields.attachments.keepIndices` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: array; items: integer; minimum 0; maximum 9; max items 10 |
| `view.change.fields.attachments.addUploadTaskIds` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: array; items: string; pattern `^[A-Za-z0-9_-]{8,80}$`; max items 10; default `[]` |
| `view.change.fields.thumbnailImageTaskId` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; pattern `^[A-Za-z0-9_-]{8,80}$` |
| `view.change.fields.inlineImages` | No | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: array; min items 1; max items 100 |
| `view.change.fields.inlineImages[].token` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; pattern `^[A-Za-z][A-Za-z0-9_-]{0,39}$` |
| `view.change.fields.inlineImages[].imageTaskId` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `edit`: string; pattern `^[A-Za-z0-9_-]{8,80}$` |
| `view.change.sourceTaskId` | Yes | When `view.kind` is `course-editor` and `view.change.kind` is `restore-assets`: string; pattern `^[A-Za-z0-9_-]{8,80}$` |
| `view.query` | No | When `view.kind` is `list`: object; default `{"page":1,"limit":15}` |
| `view.query.page` | No | When `view.kind` is `list`: integer; minimum 1; maximum 10000; default `1` |
| `view.query.limit` | No | When `view.kind` is `list`: `15` or `30` or `50` or `100`; default `15` |
| `view.query.search` | No | When `view.kind` is `list`: string; max length 200 |
| `view.query.isPublished` | No | When `view.kind` is `list`: boolean |
| `view.query.type` | No | When `view.kind` is `list`: `VOD`, `PLAIN`, `LIVE_COACHING` |
| `view.postId` | Yes | When `view.kind` is `detail`: integer; greater than 0 |