69 lines
2 KiB
Rust
69 lines
2 KiB
Rust
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use activitystreams_new::{
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collection::OrderedCollection,
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object::{ApObject, Page},
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traits::Extends,
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};
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use anyhow::Error;
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fn main() -> Result<(), Error> {
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let collection_json = r#"{
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"type": "OrderedCollection",
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"id": "http://lemmy_alpha:8540/federation/c/main",
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"context": "https://www.w3.org/ns/activitystreams",
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"items": [
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{
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"type": "Page",
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"id": "http://lemmy_alpha:8540/federation/post/2",
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"attributedTo": "http://lemmy_alpha:8540/federation/u/2",
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"content": "test",
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"context": "https://www.w3.org/ns/activitystreams",
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"name": "test",
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"published": "2020-03-13T00:14:41.188634+00:00"
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},
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{
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"type": "Page",
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"id": "http://lemmy_alpha:8540/federation/post/1",
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"attributedTo": "http://lemmy_alpha:8540/federation/u/2",
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"context": "https://www.w3.org/ns/activitystreams",
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"name": "test",
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"published": "2020-03-13T00:13:56.311479+00:00"
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}
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],
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"totalItems": 2
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}"#;
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let page_json = r#"{
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"type": "Page",
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"id": "http://lemmy_alpha:8540/federation/post/2",
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"attributedTo": "http://lemmy_alpha:8540/federation/u/2",
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"content": "test",
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"name": "test",
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"published": "2020-03-13T00:14:41.188634+00:00"
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}"#;
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let page: ApObject<Page> = serde_json::from_str(page_json)?;
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println!("{:#?}", page);
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let mut collection: OrderedCollection = serde_json::from_str(collection_json)?;
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println!("{:#?}", collection);
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let v: Vec<ApObject<Page>> = collection
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.items
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.clone()
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.many()
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.into_iter()
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.flatten()
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.filter_map(|any_object| any_object.object())
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.map(|object| object.solidify().and_then(|o| o.extend()))
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.collect::<Result<Vec<_>, _>>()?;
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println!("{:#?}", v);
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let v = v
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.into_iter()
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.map(|o| o.retracts().and_then(|o| o.into_generic()))
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.collect::<Result<Vec<_>, _>>()?;
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collection.items.set_many(v);
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Ok(())
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}
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