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93 lines
2.2 KiB
93 lines
2.2 KiB
use super::*;
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use cryptohelpers::sha256::Sha256Hash;
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use hard_format::formats::{
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PEMFormattedString,
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PEMFormattedStr,
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MaxLenString,
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};
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use tripcode::Tripcode;
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id_type!(PostID; "A unique post ID");
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/// Max length of `email` or `name` feild
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const ID_MAX_LEN: usize = defaults::POST_ID_MAX_LEN;
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/// String type that limits its bytes to the ID string max limit.
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pub type IDMaxString = MaxLenString<ID_MAX_LEN>;
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/// A single completed post
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#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
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pub struct Post
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{
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id: PostID,
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name: Option<IDMaxString>,
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tripcode: Option<Tripcode>,
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email: Option<IDMaxString>,
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/// The client-side encrypted body string
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body: PEMFormattedString,
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/// Signature of the body (optional).
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signature: Option<PEMFormattedString>,
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/// Hash of the body
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hash: Sha256Hash,
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}
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impl Post
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{
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/// The user-set name for this post if there is one.
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#[inline] pub fn own_name(&self) -> Option<&str>
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{
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self.name.as_ref().map(|x| x.as_str())
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}
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/// The name for this post.
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///
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/// If no name is set, returns the default anon name.
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pub fn name(&self) -> &str
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{
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self.own_name().unwrap_or(defaults::ANON_NAME)
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}
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/// The email set for this post, if there is one.
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pub fn email(&self) -> Option<&str>
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{
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self.email.as_ref().map(|x| x.as_str())
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}
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/// Get the tripcode of this post, if there is one.
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pub fn tripcode(&self) -> Option<&Tripcode>
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{
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self.tripcode.as_ref()
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}
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/// The body of this post
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pub fn body(&self) -> &PEMFormattedStr
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{
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self.body.as_ref()
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}
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}
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#[cfg(test)]
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mod tests
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{
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#[test]
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fn post_serialise()
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{
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let post = super::Post {
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id: super::PostID::id_new(),
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name: None,
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email: None,
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tripcode: Some(super::Tripcode::generate("uhh hello").unwrap()),
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body: unsafe { super::PEMFormattedStr::new_unchecked("test").to_owned() }, //temporary
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signature: None,
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hash: Default::default(),
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};
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let post_json = serde_json::to_vec(&post).expect("Serialise");
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println!("Post json: {:?}", post_json);
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let post2: super::Post = serde_json::from_slice(&post_json[..]).expect("Deserialise");
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assert_eq!(post, post2);
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}
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}
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