Remove BelongsToMacro builder as the current design breaks belongs_to

Author: technetos

postgres_resource_derive/src/builder.rs

@@ -1,8 +1,7 @@
 use crate::{r#struct::*, IdentExt};
 
 use proc_macro2::Span;
-use syn::{Ident, parse::Result, LitStr};
-use heck::CamelCase;
+use syn::{parse::Result, LitStr};
 
 pub struct Input {
     pub parsed_struct: Struct,
@@ -62,21 +61,3 @@ impl<'i> Builder<'i> for DatabaseConnection {
         }
     }
 }
-
-pub struct BelongsToMacro;
-
-impl<'i> Builder<'i> for BelongsToMacro {
-    fn build(self, input: &'i Input) -> Result<proc_macro2::TokenStream> {
-        let mut macros = Vec::new();
-        input.parsed_struct.fields
-            .iter()
-            .filter(|field| field.fk())
-            .for_each(|field| {
-                let mut name = field.name.to_string();
-                name.truncate(name.len() - 2);
-                let model_name = Ident::new(&name.to_camel_case(), Span::call_site());
-                macros.push(quote!(#[belongs_to(#model_name)]));
-            });
-        Ok(quote!(#(#macros)*))
-    }
-}

postgres_resource_derive/src/lib.rs

@@ -51,14 +51,12 @@ impl Input {
 
     fn gen_model(&self) -> Result<proc_macro2::TokenStream> {
         let table_macro = TableMacro.build(&self)?;
-        let belongs_to = BelongsToMacro.build(&self)?;
 
         let model_with_id = ModelWithId.build(&self)?;
         let model = Model.build(&self)?;
 
         Ok(quote! {
             #[derive(Serialize, Deserialize, FromSqlRow, Associations, Identifiable, Debug, PartialEq)]
-            #belongs_to
             #table_macro
             #model_with_id