refactor(code): remove "StructType::Form" (#72)

because it is unused

fixes #70

src/code.rs

@@ -8,8 +8,6 @@ use crate::{GenerationConfig, TableOptions};
 enum StructType {
     /// Variant for the `Read` struct which can be queried and has all properties
     Read,
-    // this struct type maps directly to a database row
-    Form, // this one contains primary key columns (not optional) and normal columns (optional) excluding those marked as autogenerated
     /// Variant for a `Update*` struct, which has all properties wrapped in [`Option<>`]
     Update,
     /// Variant for a `Create` struct, which only has all the properties which are not autogenerated
@@ -23,7 +21,6 @@ impl StructType {
     pub fn prefix(&self) -> &'static str {
         match self {
             StructType::Read => "",
-            StructType::Form => "",
             StructType::Update => "Update",
             StructType::Create => "Create",
         }
@@ -35,7 +32,6 @@ impl StructType {
     pub fn suffix(&self) -> &'static str {
         match self {
             StructType::Read => "",
-            StructType::Form => "Form",
             StructType::Update => "",
             StructType::Create => "",
         }
@@ -169,7 +165,6 @@ impl<'a> Struct<'a> {
 
                 match self.ty {
                     StructType::Read => true,
-                    StructType::Form => true,
                     StructType::Update => {
                         let is_pk = self.table.primary_key_columns.contains(&c.name);
 
@@ -207,7 +202,6 @@ impl<'a> Struct<'a> {
 
                 match self.ty {
                     StructType::Read => {}
-                    StructType::Form => {}
                     StructType::Update => {
                         // all non-key fields should be optional in Form structs (to allow partial updates)
                         is_optional = !is_pk || (is_pk && is_autogenerated);