refactor: use unified connection [WPB-23775]

crypto-macros/src/entity_derive/column.rs

@@ -12,8 +12,6 @@ pub(super) struct GenericColumn<Type> {
     pub(super) column_type: Type,
     /// Only present if it differs from the field name
     pub(super) column_name: Option<String>,
-    /// When set, do not encrypt or decrypt this field in wasm.
-    pub(super) skip_encryption: bool,
 }
 
 pub(super) type Column = GenericColumn<ColumnType>;
@@ -32,13 +30,11 @@ where
             .expect("we have nice error messages from `supports(struct_named)");
         let column_type = CType::try_from(value.ty)?;
         let column_name = value.field_attrs.column;
-        let skip_encryption = value.field_attrs.unencrypted_wasm.is_present();
 
         Ok(Self {
             field_name,
             column_type,
             column_name,
-            skip_encryption,
         })
     }
 }

crypto-macros/src/entity_derive/column_type.rs

@@ -1,6 +1,6 @@
 use proc_macro2::TokenStream;
 use quote::{ToTokens, quote};
-use syn::{Lifetime, Type, parse_quote};
+use syn::{Type, parse_quote};
 
 fn string_types() -> [Type; 3] {
     [
@@ -71,14 +71,6 @@ impl IdColumnType {
             Self::Bytes => quote!([u8]),
         }
     }
-
-    /// Emit the borrowed form of this type.
-    ///
-    /// Note that this _includes_ the `&` sigil and lifetime in appropriate positions.
-    pub(super) fn borrowed_with_sigil(&self, lifetime: &Lifetime) -> TokenStream {
-        let without_sigil = self.borrowed();
-        quote!(&#lifetime #without_sigil)
-    }
 }
 
 /// Legal types for any other column
@@ -89,27 +81,6 @@ pub(super) enum ColumnType {
     OptionalBytes,
 }
 
-impl ColumnType {
-    /// Encypting this column may change the column type.
-    ///
-    /// In particular, strings get encrypted into byte vectors.
-    pub(super) fn encrypted_form(&self) -> Self {
-        match self {
-            ColumnType::String => Self::Bytes,
-            ColumnType::Bytes | ColumnType::OptionalBytes => *self,
-        }
-    }
-
-    /// emit the owned form of this type
-    pub(super) fn owned(&self) -> TokenStream {
-        match self {
-            Self::String => quote!(String),
-            Self::Bytes => quote!(Vec<u8>),
-            Self::OptionalBytes => quote!(Option<Vec<u8>>),
-        }
-    }
-}
-
 impl TryFrom<Type> for ColumnType {
     type Error = syn::Error;