Potential Parents Module - Server Function

Server logic for the Potential Parents module. On button press, it calls getPotentialParents against the current pedigree, flattens the result into a sortable table, and exposes it for CSV download. The surface degrades gracefully when no pedigree is loaded, when the pedigree lacks the fromCenter colony-origin field, or when no in-colony animal has an unknown parent.

Usage

modPotentialParentsServer(
  id,
  pedigree = NULL,
  minSireAge = NULL,
  minDamAge = NULL,
  gestationTable = NULL,
  gestationDefault = NULL
)

Arguments

id

character vector of length 1. Module namespace identifier.

pedigree

reactive returning the current pedigree data.frame.

minSireAge

minimum age in years for a male to be proposed as a sire. May be a plain numeric, NULL, or a reactive returning either. NULL (the default) uses the species- and sex-specific breeding-age table default via getPotentialParents.

minDamAge

minimum age in years for a female to be proposed as a dam. Same forms and default as minSireAge, applied to females.

gestationTable

optional species-to-gestation lookup passed to getSpeciesGestation when defaulting the gestation window; NULL (the default) uses the bundled speciesGestation table. Supplied at boot from the user-configurable species overrides, so a colony's CSV values drive the prefill default.

gestationDefault

optional integer fallback (days) for a pedigree whose species is absent from gestationTable, passed through to the gestation prefill; NULL (the default) keeps the built-in 210. Supplied at boot from the user-configurable species overrides.

Value

A list of reactive expressions:

• potentialParents - the raw getPotentialParents result (or NULL).

• tableData - the flattened results data.frame.

• gestationDefault - the species-keyed default gestation window (days) used to prefill the maximum-gestational-period input.

See also

modPotentialParentsUI for the user interface.

getPotentialParents for the underlying computation.

Other Shiny modules: modBreedingGroupsServer(), modBreedingGroupsUI(), modGeneticDiversityServer(), modGeneticDiversityUI(), modGeneticValueServer(), modGeneticValueUI(), modGvAndBgDescServer(), modGvAndBgDescUI(), modInputServer(), modInputUI(), modORIPReportingServer(), modORIPReportingUI(), modPedigreeServer(), modPedigreeUI(), modPotentialParentsUI(), modPyramidServer(), modPyramidUI(), modSummaryStatsServer(), modSummaryStatsUI()