--- pageClass: page-reference --- # Activity
> All events that within Directus are tracked and stored in the activities collection. This gives you full > accountability over everything that happens. [Learn more about Activity](/concepts/activity/).
[[toc]]
--- ## The Activity Object
`action` **string**\ Action that was performed. `collection` **string**\ Collection identifier in which the item resides. `comment` **string**\ User comment. This will store the comments that show up in the right sidebar of the item edit page in the admin app. `id` **integer**\ Unique identifier for the object. `ip` **string**\ The IP address of the user at the time the action took place. `item` **string**\ Unique identifier for the item the action applied to. This is always a string, even for integer primary keys. `timestamp` **string**\ When the action happened. `user` **many-to-one**\ The user who performed this action. Many-to-one to [users](/reference/api/system/users/#the-users-object). `user_agent` **string**\ User agent string of the browser the user used when the action took place. `revisions` **one-to-many**\ Any changes that were made in this activity. One-to-many to [revisions](/reference/api/system/revisions/#the-revisions-object).
```json { "action": "create", "collection": "articles", "comment": null, "id": 5, "ip": "139.178.128.0", "item": "1", "timestamp": "2021-02-02T12:50:26-05:00", "user": "2d321940-69f5-445f-be6b-c773fa58a820", "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.2 Safari/605.1.15", "revisions": [4] } ```
--- ## List Activity Actions Returns a list of activity actions.
### Query Parameters Supports all [global query parameters](/reference/api/query). ### Returns An array of up to [limit](/reference/api/query/#limit) [activity objects](#the-activity-object). If no items are available, data will be an empty array.
### REST API ``` GET /activity ``` ### GraphQL ```graphql type Query { activity: [directus_activity] } ``` ##### Example ```graphql query { activity { ... } } ```
--- ## Retrieve Activity Action Returns a single activity action by primary key.
### Query Parameters Supports all [global query parameters](/reference/api/query). ### Returns Returns an [activity object](#the-activity-object) if a valid identifier was provided.
### REST API ``` GET /activity/:id ``` ### GraphQL ```graphql type Query { activity_by_id(id: ID!): directus_activity } ``` ##### Example ```graphql query { activity_by_id(id: 15) { ... } } ```
--- ## Create a Comment Creates a new comment on a given item.
### Request Body
`collection` **Required**\ Collection in which the item resides. `item` **Required**\ Primary Key of the item to comment on. `comment` **Required**\ The comment content. Supports Markdown.
### Returns Returns the [activity object](#the-activity-object) of the created comment.
### REST API ``` POST /activity/comment ``` ##### Example ```json // POST /activity/comment { "collection": "pages", "item": 3, "comment": "Hello World" } ``` ### GraphQL ```graphql type Mutation { create_comment(collection: String!, item: ID!, comment: String!): directus_activity } ``` ##### Example ```graphql mutation { create_comment( collection: "pages", item: 3, comment: "Hello World" ) { ... } } ```
--- ## Update a Comment Updates an existing comment by activity action primary key.
### Request Body
`comment` **Required**\ The updated comment content. Supports Markdown.
### Returns Returns the [activity object](#the-activity-object) of the created comment.
### REST API ``` PATCH /activity/comment/:id ``` ##### Example ```json // PATCH /activity/comment/15 { "comment": "Hello World!!" } ``` ### GraphQL ```graphql type Mutation { update_comment(id: ID!, comment: String!): directus_activity } ``` ##### Example ```graphql mutation { update_comment( id: 3, comment: "Hello World", ) { ... } } ```
--- ## Delete a Comment Deletes a comment.
### REST API ``` DELETE /activity/comment/:id ``` ##### Example ``` DELETE /activity/comment/15 ``` ### GraphQL ```graphql type Mutation { delete_comment(id: ID): delete_one } ``` ##### Example ```graphql mutation { delete_comment(id: 3) { id } } ```