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48 lines
2.2 KiB
Markdown
48 lines
2.2 KiB
Markdown
# Feed
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This schema defines the Thread entity. A Thread is a collection of posts made by the users. The first post that starts a thread is **about** a data asset **from** a user. Other users can respond to this post by creating new posts in the thread. Note that bot users can also interact with a thread. A post can contains links that mention Users or other Data Assets.
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**$id:** [**https://github.com/open-metadata/OpenMetadata/blob/main/catalog-rest-service/src/main/resources/json/schema/entity/feed/thread.json**](https://github.com/open-metadata/OpenMetadata/blob/main/catalog-rest-service/src/main/resources/json/schema/entity/feed/thread.json)
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Type: `object`
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## Properties
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* **id** `required`
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* Unique identifier that identifies an entity instance.
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* $ref: [../../type/basic.json\#/definitions/uuid](thread.md#....typebasic.jsondefinitionsuuid)
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* **href**
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* Link to the resource corresponding to this entity.
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* $ref: [../../type/basic.json\#/definitions/href](thread.md#....typebasic.jsondefinitionshref)
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* **threadTs**
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* Timestamp of the when the first post created the thread.
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* **about** `required`
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* Data asset about which this thread is created for with format <\#E/{enties}/{entityName}/{field}/{fieldValue}.
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* $ref: [../../type/basic.json\#/definitions/entityLink](thread.md#....typebasic.jsondefinitionsentitylink)
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* **addressedTo**
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* User or team this thread is addressed to in format <\#E/{enties}/{entityName}/{field}/{fieldValue}.
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* $ref: [../../type/basic.json\#/definitions/entityLink](thread.md#....typebasic.jsondefinitionsentitylink)
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* **posts** `required`
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* Type: `array`
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* **Items**
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* $ref: [\#/definitions/post](thread.md#/definitions/post)
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## Types definitions in this schema
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**post**
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* Post within a feed.
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* Type: `object`
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* **Properties**
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* **message** `required`
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* Message in markdown format. See markdown support for more details.
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* Type: `string`
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* **postTs**
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* Timestamp of the post.
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* Type: `string`
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* String format must be a "date-time"
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* **from** `required`
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* ID of User \(regular user or a bot\) posting the message.
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* $ref: [../../type/basic.json\#/definitions/uuid](thread.md#....typebasic.jsondefinitionsuuid)
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