Remove table_name from Avram::Model setup macro (#538)

src/avram/base_query_template.cr

@@ -1,5 +1,5 @@
 class Avram::BaseQueryTemplate
-  macro setup(type, columns, associations, table_name, primary_key_name, *args, **named_args)
+  macro setup(type, columns, associations, primary_key_name, *args, **named_args)
     class ::{{ type }}::BaseQuery
       private class Nothing
       end

src/avram/model.cr

@@ -97,14 +97,15 @@ abstract class Avram::Model
 
     validate_primary_key
 
-    setup(Avram::Model.setup_table_name, {{ table_name }})
-    setup(Avram::Model.setup_initialize, {{ table_name }})
-    setup(Avram::Model.setup_db_mapping, {{ table_name }})
-    setup(Avram::Model.setup_getters, {{ table_name }})
-    setup(Avram::Model.setup_column_info_methods, {{ table_name }})
-    setup(Avram::BaseQueryTemplate.setup, {{ table_name }})
-    setup(Avram::SaveOperationTemplate.setup, {{ table_name }})
-    setup(Avram::SchemaEnforcer.setup, {{ table_name }})
+    class_getter table_name = {{ table_name.id.symbolize }}
+    TABLE_NAME = {{ table_name.id.symbolize }}
+    setup(Avram::Model.setup_initialize)
+    setup(Avram::Model.setup_db_mapping)
+    setup(Avram::Model.setup_getters)
+    setup(Avram::Model.setup_column_info_methods)
+    setup(Avram::BaseQueryTemplate.setup)
+    setup(Avram::SaveOperationTemplate.setup)
+    setup(Avram::SchemaEnforcer.setup)
   end
 
   macro primary_key(type_declaration)
@@ -161,10 +162,9 @@ abstract class Avram::Model
     column updated_at : Time, autogenerated: true
   end
 
-  macro setup(step, table_name)
+  macro setup(step)
     {{ step.id }}(
       type: {{ @type }},
-      table_name: {{ table_name.id }},
       primary_key_type: {{ PRIMARY_KEY_TYPE }},
       primary_key_name: {{ PRIMARY_KEY_NAME }},
       columns: {{ COLUMNS }},
@@ -184,11 +184,6 @@ abstract class Avram::Model
     PG::EscapeHelper.escape_literal(id.to_s)
   end
 
-  macro setup_table_name(table_name, *args, **named_args)
-    class_getter table_name = {{ table_name.id.symbolize }}
-    TABLE_NAME = {{ table_name.id.symbolize }}
-  end
-
   macro setup_initialize(columns, *args, **named_args)
     def initialize(
         {% for column in columns %}

src/avram/save_operation_template.cr

@@ -1,5 +1,5 @@
 class Avram::SaveOperationTemplate
-  macro setup(type, columns, table_name, primary_key_type, primary_key_name, *args, **named_args)
+  macro setup(type, columns, primary_key_type, primary_key_name, *args, **named_args)
 
     # This makes it easy for plugins and extensions to use the base SaveOperation
     def base_query_class : ::{{ type }}::BaseQuery.class