GncQuotes Class Reference

Public Member Functions
	GncQuotes ()
	Create a GncQuotes object.
void	fetch (QofBook *book)
	Fetch quotes for all commodities in our db that have a quote source set.
void	fetch (CommVec &commodities)
	Fetch quotes for a vector of commodities.
void	fetch (gnc_commodity *comm)
	Fetch quote for a single commodity.
void	report (const char *source, const StrVec &commodities, bool verbose=false)
	Report quote results from Finance::Quote to std::cout.
const std::string &	version () noexcept
	Get the installed Finance::Quote version.
const QuoteSources &	sources () noexcept
	Get the available Finance::Quote sources as a std::vector.
bool	had_failures () noexcept
	Report if there were quotes requested but not retrieved.
const QFVec &	failures () noexcept
	Report the commodities for which quotes were requested but not successfully retrieved.
const std::string	report_failures () noexcept

Detailed Description

Definition at line 65 of file gnc-quotes.hpp.

Constructor & Destructor Documentation

GncQuotes()

GncQuotes::GncQuotes

(

)

Create a GncQuotes object.

Throws a GncQuoteException if Finance::Quote is not installed or fails to initialize.

Definition at line 1061 of file gnc-quotes.cpp.

{
    try
    {
        m_impl = std::make_unique<GncQuotesImpl>();
    } catch (const GncQuoteSourceError &err) {
        throw(GncQuoteException(err.what()));
    }
}

Member Function Documentation

failures()

const QFVec & GncQuotes::failures ( )

noexcept

Report the commodities for which quotes were requested but not successfully retrieved.

This does not include requested commodities that didn't have a quote source.

Returns

a reference to a vector of QuoteFailure tuples.

Note

The vector and its contents belong to the GncQuotes object and will be destroyed with it.

Definition at line 1113 of file gnc-quotes.cpp.

{
    return m_impl->failures();
}

fetch() [1/3]

void GncQuotes::fetch

(

CommVec &

commodities

)

Fetch quotes for a vector of commodities.

Parameters

commodities

std::vector of the gnc_commodity* to get quotes for.

Note

Commodities without a quote source will be silently ignored.

Definition at line 1078 of file gnc-quotes.cpp.

{
    m_impl->fetch (commodities);
}

fetch() [2/3]

void GncQuotes::fetch

(

gnc_commodity *

comm

)

Fetch quote for a single commodity.

Parameters

comm	Commodity for which to retrieve a quote

Note

Commodity must have a quote source set or the call will silently fail.

Definition at line 1083 of file gnc-quotes.cpp.

{
    m_impl->fetch (comm);
}

fetch() [3/3]

void GncQuotes::fetch

(

QofBook *

book

)

Fetch quotes for all commodities in our db that have a quote source set.

Parameters

book	The current book.

Definition at line 1073 of file gnc-quotes.cpp.

{
    m_impl->fetch (book);
}

had_failures()

bool GncQuotes::had_failures ( )

noexcept

Report if there were quotes requested but not retrieved.

Returns

True if there were quote failures.

Definition at line 1107 of file gnc-quotes.cpp.

{
    return m_impl->had_failures();
}

report()

void GncQuotes::report	(	const char *	source,
		const StrVec &	commodities,
		bool	verbose = false
	)

Report quote results from Finance::Quote to std::cout.

Parameters

source	A valid quote source
commodities	A std::vector of symbols to request quotes for.

Note

If requesting currency rates the first symbol is the to-currency and the rest are from-currencies. For example, {"USD", "EUR", "CAD"} will print the price of 1 Euro and 1 Canadian Dollar in US Dollars.

Parameters

verbose

Ignored for currency queries. If false it will print the six fields GnuCash uses regardless of whether a value was returned; if true it will print all of the fields for which Finanace::Quote returned values.

Definition at line 1088 of file gnc-quotes.cpp.

{
    m_impl->report(source, commodities, verbose);
}

report_failures()

const std::string GncQuotes::report_failures ( )

noexcept

Definition at line 1119 of file gnc-quotes.cpp.

{
    return m_impl->report_failures();
}

sources()

const QuoteSources & GncQuotes::sources ( )

noexcept

Get the available Finance::Quote sources as a std::vector.

Returns

The quote sources configured in Finance::Quote

Definition at line 1099 of file gnc-quotes.cpp.

{
    return m_impl->sources ();
}

version()

const std::string & GncQuotes::version ( )

noexcept

Get the installed Finance::Quote version.

Returns

the Finance::Quote version string

Definition at line 1094 of file gnc-quotes.cpp.

{
    return m_impl->version ();
}

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The documentation for this class was generated from the following files:

• gnc-quotes.hpp
• gnc-quotes.cpp