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use crate::metadata::Metadata;
use crate::template::{Context, Value};
use std::collections::HashMap;
pub struct Post {
pub metadata: Metadata,
pub index: u8,
pub html: String,
pub raw: String,
}
impl Post {
pub fn to_template_context(posts: &[Post]) -> Context {
let mut context = HashMap::new();
let posts_collection = posts.iter().map(Post::to_template_value).collect();
context.insert("has_posts".to_string(), Value::Bool(!posts.is_empty()));
context.insert(
"posts_length".to_string(),
Value::Unsigned(posts.len().try_into().unwrap()),
);
context.insert("posts".to_string(), Value::Collection(posts_collection));
context
}
pub fn to_template_value(&self) -> Context {
let mut context = HashMap::new();
context.insert(
"id".to_string(),
Value::String(self.metadata.id.to_string()),
);
context.insert(
"created_on".to_string(),
Value::Unsigned(self.metadata.created_on),
);
if let Some(created_on_utc) = self.metadata.created_on_utc() {
context.insert("created_on_utc".to_string(), Value::String(created_on_utc));
}
context.insert("title".to_string(), Value::String(self.title()));
context.insert("index".to_string(), Value::Unsigned(self.index.into()));
context.insert("html".to_string(), Value::String(self.html.to_string()));
context.insert(
"escaped_html".to_string(),
Value::String(self.escaped_html().to_string()),
);
context.insert("raw".to_string(), Value::String(self.raw.to_string()));
context
}
fn title(&self) -> String {
self.raw
.lines()
.next()
.unwrap()
.replace('#', "")
.replace('&', "&")
.trim()
.to_string()
}
fn escaped_html(&self) -> String {
self.html
.replace('&', "&")
.replace('<', "<")
.replace('>', ">")
.replace('"', """)
.replace('\'', "'")
}
}
|
