Parse the Metadata from an SAP OData V2 Service

This is a work in progress!

Parses the metadata XML describing an SAP OData V2 service and generates two Rust modules: one for the Service Document and one for the metadata document.

Available Functionality

• <ComplexType> and <EntityType> elements are mapped to Rust structs
• Transforms Edm.DateTime into chrono::NaiveDateTime using a custom deserializer
• Edm.Decimal fields are handled using the Decimal deserializer in crate rust_decimal; however, this offers only partial support
• <FunctionImport> functionality will be supported in time, but is not currently available
• The metadata module is currently empty and needs to be populated - I'm working on it...

Table of Contents

• Usage
• OData Complex Types
• EntitySets Enum
• Limitations and Issues

TODOs

1. Populate the empty OData metadata module.
2. Improve support for fields of type Edm.Decimal.
3. Support Function Imports.