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35 lines
958 B
Markdown
35 lines
958 B
Markdown
NIP-100
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=======
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Querying Events by Tags Structure
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---------------------------------
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`draft` `optional` `author:fernandolguevara` `requires:nip-12`
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This NIP allows clients to query events from relays where a specific tag is present in the event's structure.
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The filter condition matches if there is at least one tag name in common with the filter and event.
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Example Subscription Filter
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---------------------------
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Below is an example filter that matches events with a `g` tag in their structure:
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```json
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{
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"tags": ["g"]
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}
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```
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Other filter example that matches events with an empty/non present `e` tag in their structure:
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```json
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{
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"tags": ["!e"]
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}
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```
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Suggested Use Cases
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-------------------
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One of the suggested use cases for this NIP is for location-specific events. Clients can utilize the provided filter example to locate events with specific location-related tags, regardless of how the location information has been stored in the events. |