rustyroad 1.8.6

Rusty Road is a framework written in Rust that is based on Ruby on Rails. It is designed to provide the familiar conventions and ease of use of Ruby on Rails, while also taking advantage of the performance and efficiency of Rust.
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//! The generated loop bodies, kept verbatim.

/// The loop checking that every required column was supplied.
pub(super) const REQUIRED_LOOP: &str = "    for column in required {\n\
     \x20       let value = row[column]\n\
     \x20       if value == nil {\n\
     \x20           return Err(\"{MODEL}.{column} is required\")\n\
     \x20       }\n\
     \x20   }\n";

/// The loop checking that every supplied value has the kind its column decodes to.
///
/// A nil is skipped because absence is the required check's business; checking it here too
/// would reject every legitimately empty nullable column.
pub(super) const KIND_LOOP: &str = "    for column in kinds.keys() {\n\
     \x20       let value = row[column]\n\
     \x20       // A nil is absence, which the required check above already ruled on.\n\
     \x20       if value != nil && type_of(value) != kinds[column] {\n\
     \x20           return Err(\"{MODEL}.{column} must be \" + kinds[column])\n\
     \x20       }\n\
     \x20   }\n\n";