catalog_repository Class Reference

Reads and writes catalogs to data storage. More...

#include <catalog_repository.hpp>

Collaboration diagram for catalog_repository:

Public Types
using	context = ores::database::context

Public Member Functions
	catalog_repository (context ctx)
std::string	sql ()
	Returns the SQL created by sqlgen to construct the table.
std::vector< domain::catalog >	read_latest (std::uint32_t offset, std::uint32_t limit)
	Reads latest catalogs with pagination support.
std::uint32_t	get_total_count ()
	Gets the total count of active catalogs.
std::vector< domain::catalog >	read_all (const std::string &name)
	Reads all historical versions of a catalog by name.
void	remove (const std::string &name)
	Deletes a catalog by closing its temporal validity.
void	write (const domain::catalog &catalog)
	Writes catalogs to database.
void	write (const std::vector< domain::catalog > &catalogs)
std::vector< domain::catalog >	read_latest ()
	Reads latest catalogs, possibly filtered by name.
std::vector< domain::catalog >	read_latest (const std::string &name)

Detailed Description

Reads and writes catalogs to data storage.

Member Function Documentation

read_latest()

std::vector< domain::catalog > read_latest	(	std::uint32_t	offset,
		std::uint32_t	limit
	)

Reads latest catalogs with pagination support.

Parameters

offset	Number of records to skip
limit	Maximum number of records to return

Returns

Vector of catalogs within the specified range

get_total_count()

std::uint32_t get_total_count

(

)

Gets the total count of active catalogs.

Returns

Total number of catalogs with valid_to == max_timestamp

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read_all()

std::vector< domain::catalog > read_all

(

const std::string &

name

)

Reads all historical versions of a catalog by name.

Parameters

name	The catalog name to look up

Returns

Vector of all versions, ordered by version descending

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