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use std::collections::HashMap;
use serde_json::{json, Value};
use crate::parameter::Parameter;
#[derive(Debug, Clone, PartialEq)]
pub struct Template {
pub name: String,
pub args: Vec<Parameter>,
pub kwargs: HashMap<String, Parameter>
}
impl Template {
pub fn new(name: &str, kwargs: HashMap<String, Parameter>) -> Self {
Self {
name: name.to_string(),
args: Vec::new(),
kwargs
}
}
pub fn empty(name: &str) -> Self {
Self::new(name, HashMap::new())
}
pub fn from_json(val: &Value) -> Option<Template> {
if val.is_string(){
return Some(Self::empty(val.as_str()?));
}
let name = val.get("type")?.as_str()?.to_string();
let mut args = Vec::new();
for arg in val.get("args").unwrap_or(&json!({})).as_array()? {
args.push(Parameter::guess_from_json(arg)?);
}
let mut kwargs = HashMap::new();
for (key, arg) in val.get("kwargs").unwrap_or(&json!({})).as_object()? {
kwargs.insert(key.to_string(), Parameter::guess_from_json(arg)?);
}
Some(Template {name, args, kwargs})
}
}
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