Remove `tag.rs` file that wasn't used
Signed-off-by: Alexis Sellier <alexis@radicle.xyz>
This commit is contained in:
Alexis Sellier
parent
96d1ce5da6
commit
06d658dba4
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@ -1,174 +0,0 @@
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#![allow(clippy::large_enum_variant)]
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use std::convert::TryFrom;
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use std::ops::ControlFlow;
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use std::str::FromStr;
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use automerge::{Automerge, ObjType};
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use once_cell::sync::Lazy;
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use serde::{Deserialize, Serialize};
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use crate::cob::automerge::doc::Document;
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use crate::cob::automerge::shared::FromHistory;
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use crate::cob::automerge::store::{Error, Store};
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use crate::cob::automerge::transaction::TransactionError;
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use crate::cob::common::*;
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use crate::cob::{Contents, History, ObjectId, Timestamp, TypeName};
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use crate::prelude::*;
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pub static TYPENAME: Lazy<TypeName> =
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Lazy::new(|| FromStr::from_str("xyz.radicle.label").expect("type name is valid"));
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/// Identifier for a label.
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pub type LabelId = ObjectId;
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/// Describes a label.
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#[derive(Debug, PartialEq, Eq, Hash, Clone, Serialize, Deserialize)]
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pub struct Label {
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pub name: String,
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pub description: String,
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pub color: Color,
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}
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impl FromHistory for Label {
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fn type_name() -> &'static TypeName {
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&TYPENAME
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}
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fn from_history(history: &History) -> Result<Self, Error> {
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Label::try_from(history)
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}
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}
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impl TryFrom<&History> for Label {
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type Error = Error;
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fn try_from(history: &History) -> Result<Self, Self::Error> {
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let doc = history.traverse(Automerge::new(), |mut doc, entry| {
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let bytes = entry.contents();
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match automerge::Change::from_bytes(bytes.clone()) {
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Ok(change) => {
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doc.apply_changes([change]).ok();
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}
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Err(_err) => {
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// Ignore
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}
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}
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ControlFlow::Continue(doc)
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});
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let label = Label::try_from(doc)?;
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Ok(label)
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}
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}
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impl TryFrom<Automerge> for Label {
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type Error = Error;
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fn try_from(doc: Automerge) -> Result<Self, Self::Error> {
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let doc = Document::new(&doc);
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let obj_id = doc.get_id(automerge::ObjId::Root, "label")?;
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let name = doc.get(&obj_id, "name")?;
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let description = doc.get(&obj_id, "description")?;
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let color = doc.get(&obj_id, "color")?;
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Ok(Self {
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name,
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description,
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color,
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})
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}
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}
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pub struct LabelStore<'a> {
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store: Store<'a, Label>,
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}
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impl<'a> LabelStore<'a> {
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pub fn new(store: Store<'a, Label>) -> Self {
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Self { store }
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}
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pub fn create<G: Signer>(
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&self,
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name: &str,
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description: &str,
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color: &Color,
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signer: &G,
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) -> Result<LabelId, Error> {
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let author = self.store.author();
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let _timestamp = Timestamp::now();
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let contents = events::create(&author, name, description, color)?;
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let cob = self.store.create("Create label", contents, signer)?;
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Ok(*cob.id())
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}
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pub fn get(&self, id: &LabelId) -> Result<Option<Label>, Error> {
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self.store.get(id)
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}
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}
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mod events {
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use super::*;
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use automerge::{
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transaction::{CommitOptions, Transactable},
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ObjId,
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};
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pub fn create(
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_author: &Author,
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name: &str,
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description: &str,
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color: &Color,
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) -> Result<Contents, TransactionError> {
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let name = name.trim();
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if name.is_empty() {
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return Err(TransactionError::InvalidValue("name"));
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}
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let mut doc = Automerge::new();
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doc.transact_with::<_, _, TransactionError, _, ()>(
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|_| CommitOptions::default().with_message("Create label".to_owned()),
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|tx| {
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let label = tx.put_object(ObjId::Root, "label", ObjType::Map)?;
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tx.put(&label, "name", name)?;
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tx.put(&label, "description", description)?;
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tx.put(&label, "color", color.to_string())?;
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Ok(label)
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},
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)
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.map_err(|failure| failure.error)?;
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Ok(doc.save_incremental())
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}
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}
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#[cfg(test)]
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mod test {
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use super::*;
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use crate::test;
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#[test]
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fn test_label_create_and_get() {
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let tmp = tempfile::tempdir().unwrap();
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let (_, signer, project) = test::setup::context(&tmp);
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let store = Store::open(*signer.public_key(), &project).unwrap();
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let labels = store.labels();
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let label_id = labels
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.create(
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"bug",
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"Something that doesn't work",
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&Color::from_str("#ff0000").unwrap(),
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&signer,
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)
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.unwrap();
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let label = labels.get(&label_id).unwrap().unwrap();
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assert_eq!(label.name, "bug");
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assert_eq!(label.description, "Something that doesn't work");
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assert_eq!(label.color.to_string(), "#ff0000");
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}
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}
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