diesel-crud-codegen 0.0.2

use quote::{ToTokens, TokenStreamExt};
use syn::{Ident, Type};

use crate::opts::ModelFieldOpts;
use crate::utils::{is_optional, unwrap_type};

#[derive(Clone, Debug)]
pub struct Field {
    pub ident: Ident,
    pub ty: Type,
    pub skip: bool,
    pub create_skip: bool,
    pub update_skip: bool,
}

impl Into<Field> for ModelFieldOpts {
    fn into(self) -> Field {
        Field {
            ident: self.ident.expect("derives-model-parse-error"),
            ty: self.ty,
            skip: self.skip,
            create_skip: self.create_skip,
            update_skip: self.update_skip,
        }
    }
}

impl Field {
    #[allow(dead_code)]
    pub fn name(&self) -> String {
        format!("{}", self.ident)
    }
}

impl ToTokens for Field {
    fn to_tokens(&self, tokens: &mut proc_macro2::TokenStream) {
        let ident = &self.ident;
        let ty = unwrap_type(&self.ty);
        //let type_name = get_type_name(&self.ty);
        if is_optional(&self.ty) {
            tokens.append_all(quote!(pub #ident: Option<#ty>,));
        } else {
            tokens.append_all(quote!(pub #ident: #ty,));
        }
    }
}