Crate ocpi_tariffs 

OCPI Tariffs library

Calculate the (sub)totals of a charge session using the cdr::price function and use the generated price::Report to review and compare the calculated totals versus the sources from the CDR.

See the price::Report for a detailed list of all the fields that help analyze and valitate the pricing of a CDR.

• Use the cdr::parse and tariff::parse function to parse and guess which OCPI version of a CDR or tariff you have.
• Use the cdr::parse_with_version and tariff::parse_with_version functions to parse a CDR of tariff as the given version.
• Use the tariff::lint to lint a tariff: flag common errors, bugs, dangerous constructs and stylistic flaws in the tariff.

Modules

cdr

Module containing the functionality to price charge sessions with provided tariffs.

country

An ISO 3166-1 country code.

currency

guess

json

lint

Both tariffs and CDRs can be linted - a term borrowed from software development where linting is the act of flagging common errors, bugs, dangerous constructs and stylistic flaws in a some code or data.

price

tariff

timezone

warning

These types are the basis for writing functions that can emit a set of Warnings based on the value they are trying to create.

Structs

Caveat

A value that may have associated Warnings.

Money

A monetary amount, the currency is dependant on the specified tariff.

ParseError

Errors that can happen if a JSON str is parsed.

Price

A price consisting of a value including VAT, and a value excluding VAT.

Vat

A VAT percentage.

Warning

Groups together a module’s Kind and the associated json::Element.

Enums

ObjectType

The type of OCPI objects that can be parsed.

ParseErrorKind

The kind of Error that occurred.

Version

The OCPI versions supported by this crate

Traits

Unversioned

An object with an uncertain Version.

VerdictExt

Verdict specific extinsion methods for the Result type.

Versioned

An object for a specific OCPI Version.

Type Aliases

TariffId

The Id for a tariff used in the pricing of a CDR.

UnexpectedFields

Set of unexpected fields encountered while parsing a CDR or tariff.

Verdict

A Verdict is a standard Result with Warnings potentially issued for both the Ok and Err variants.