radicle-feed 0.5.3

A feed service for Radicle
Documentation 
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use radicle::cob::object::Storage;
use radicle::cob::ObjectId;
use radicle::storage::git::paths;
use radicle::{issue, Profile};
use snafu::ResultExt;

// Handles repository loading concerns
pub(crate) struct RepositoryLoader<'a> {
    profile: &'a Profile,
}

impl<'a> RepositoryLoader<'a> {
    pub fn new(profile: &'a Profile) -> Result<Self, snafu::Whatever> {
        Ok(Self { profile })
    }

    pub fn open_repository(
        &self,
        rid: &radicle::prelude::RepoId,
    ) -> Result<
        (
            radicle::storage::git::Repository,
            radicle::git::raw::Repository,
        ),
        snafu::Whatever,
    > {
        let path = paths::repository(&self.profile.storage, rid);
        let repo_handle = radicle::storage::git::Repository::open(path.clone(), *rid)
            .whatever_context("Failed to open readonly repo")?;
        let git2_repo = radicle::git::raw::Repository::open(path)
            .whatever_context("Failed to open git2 repo")?;
        Ok((repo_handle, git2_repo))
    }

    pub fn load_patches(
        &self,
        repo: &radicle::storage::git::Repository,
    ) -> Result<Vec<ObjectId>, snafu::Whatever> {
        let patches =
            radicle::patch::Patches::open(repo).whatever_context("Failed opening patches")?;
        let patch_ids = patches
            .as_ref()
            .types(&radicle::patch::TYPENAME)
            .whatever_context("Unable to load patch cob ids")?;
        Ok(patch_ids.into_keys().collect())
    }

    pub fn load_issues(
        &self,
        repo: &radicle::storage::git::Repository,
    ) -> Result<Vec<ObjectId>, snafu::Whatever> {
        let issues =
            radicle::issue::Issues::open(repo).whatever_context("Failed opening issues")?;
        let issue_ids = issues
            .as_ref()
            .types(&issue::TYPENAME)
            .whatever_context("Unable to load issue cob ids")?;
        Ok(issue_ids.into_keys().collect())
    }
}