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use crate::types::util::IPFSHash;
use crate::types::util::Version;
use crate::types::content::Content;
use crate::types::payload::*;
use crate::types::content::LoadedContent;
use crate::repository::repository::Repository;
use anyhow::Error;
#[derive(Serialize, Deserialize, Debug)]
pub struct Block {
/// The version of the API in use
#[serde(rename = "v")]
version: Version,
/// The parents of this Profile instance
///
/// Multiple are required for merging.
#[serde(rename = "parents")]
#[serde(default)]
parents: Vec<IPFSHash>,
/// The content of this block, pointed to by IPFS hash.
#[serde(rename = "content")]
content: IPFSHash,
}
impl Block {
pub fn new(version: Version, parents: Vec<IPFSHash>, content: IPFSHash) -> Self {
Block { version, parents, content }
}
pub fn version(&self) -> &Version {
&self.version
}
pub fn parents(&self) -> &Vec<IPFSHash> {
&self.parents
}
pub fn content(&self) -> &IPFSHash {
&self.content
}
pub async fn load(self, r: &Repository) -> Result<LoadedBlock, Error> {
Ok({
LoadedBlock {
version: self.version,
parents: self.parents,
content: r.get_content(&self.content)
.await?
.load(r)
.await?
}
})
}
}
impl AsRef<Block> for Block {
fn as_ref(&self) -> &Self {
&self
}
}
#[derive(Debug)]
pub struct LoadedBlock {
version: Version,
parents: Vec<IPFSHash>,
content: LoadedContent,
}
impl LoadedBlock {
pub fn version(&self) -> &Version {
&self.version
}
pub fn parents(&self) -> &Vec<IPFSHash> {
&self.parents
}
pub fn content(&self) -> &LoadedContent {
&self.content
}
}
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