v1.4.0

Revamped syntax

• ala_ functions are renamed to use the prefix atlas_. This change reflects their functionality with international atlases (i.e., atlas_occurrences, atlas_counts, atlas_species, atlas_media, atlas_taxonomy, atlas_citation) (#103)
• select_taxa is replaced by 3 functions: galah_identify, search_taxa and search_identifiers. galah_identify is used when building data queries, whereas search_taxa and search_identifiers are now exclusively used to search for taxonomic information. Syntax changes are intended to reflect their usage and expected output (#112, #122)
• select_ functions are renamed to use the prefix galah_. Specifically, galah_filter, galah_select and galah_geolocate replace select_filters, select_columns and select_locations. These syntax changes reflect a move towards consistency with dplyr naming and functionality (#101, #108)
• find_ functions that provide a listing of all possible values renamed to show_all_ (i.e., show_all_profiles, show_all_ranks, show_all_atlases, show_all_cached_files, show_all_fields, show_all_reasons). find_ functions that require and input and return specific results renamed to search_ (i.e., search_field_values, search_profile_attributes) (#112, #113)

galah_group_by

• Group fields using galah_group_by(), which groups and summarises record counts based on categorical field values, similar to dplyr::group_by() (#90, #95)

galah_down_to

• Select which taxonomic level a taxonomic tree will go down to with galah_down_to() + atlas_taxonomy(), which uses tidy evaluation like other galah_ functions (#101, #120)

Pipe queries using galah_call

• Build data queries using piping syntax (i.e., |>, %>%) by first using galah_call(), narrowing queries with galah_ functions and finishing queries with an atlas_ function (#60, #120).
• S3 methods are now implemented to functions to allow for piping (#40)

Minor improvements

• Improved error messages using {glue} and {rlang} (#117)
• Revamped syntax functions return output as tibbles (#110, #118)
• Pass vectors to galah_filter (#91, #92)
• Cache valid fields for faster field look up (#73, #116)
• New vignettes for updated syntax (#104, #105), plus improvements to previous vignettes.
• Updated R Markdown-style documentation and added warnings for deprecated functions (#113, #121)

Bug fixes

• galah no longer returns error when ALA system is down and/or API fails (#102, #119)
• search_taxa returns correct IDs for search terms with parentheses (#96)
• search_taxa returns best-fit taxonomic result when ranks are specified in data.frame or tibble (#115)

v1.3.1

search_taxonomy() renamed to ala_taxonomy()

• bug fix: ala_taxonomy no longer fails for nodes ranked as informal or unranked (#86)
• this function now returns a tree built using the data.tree package
• change in function name required for greater consistency with other data-providing functions in galah

Vignettes

• vignettes are now pre-compiled to avoid failing on CRAN (#85)
• expanded vignette on navigating taxonomic information (#42)

v1.3.0

galah_config()

• ala_config() has been renamed to galah_config() to improve internal
  consistency (#68)

search_taxonomy()

• search_taxonomy() provides a means to search for taxonomic names and check
  the results are 'correct' before proceeding to download data via
  ala_occurrences(), ala_species() or ala_counts() (e.g., not ambiguous or
  homonymous) (#64 #75)
• search_taxonomy() returns information of author and authority of taxonomic
  names (#79)
• search_taxonomy() consistently orders column names, including in correct
  taxonomic order by rank (#81)

Caching helper functions

• find_cached_files() lists all user cached files and stored metadata (#57)
• clear_cached_files() removes previously cached files and stored metadata
  (#71)
• ala_counts(), ala_occurrences(), ala_media() and ala_species() now
  have refresh_cache argument to remove previously cached files and replace with
  the current query (#71)

Minor improvements

• Cache files are saved in RDS format, making query attributes easier to find,
  including data DOI, search url (#55, #32, #28)
• ala_media() caches media metadata if galah_config(caching = TRUE)
• search_fields() allows the user to pass a qid as an argument (#59)
• Users can now optionally skip filter and count validation checks to spatial
  and biocache web services by setting galah_config(run_checks = FALSE). This
  helps users avoid slowing down data request download speeds when many requests
  are made in quick succession via select_filters() or ala_occurrences() (#61,
  #80)
• ala_counts(), select_columns() and search_fields() now use match.arg
  to approximate strings through fuzzy matching (#66)
• Better handling of cache errors and improved error messages (#70)

Bug fixes

• select_columns(group = 'assertions') now sends qa = includeall to ALA web
  service API to return all assertion columns (#48)
• ala_occurrences() returns data DOI when ala_occurrences(mint_doi = TRUE)
  and re-downloads data when called multiple times (#56)
• ala_occurrences() no longer converts field names with all-CAPS to camelCase
  (#62)

v1.2.0

Living Atlases

• ala_config() allows users to specify an international Atlas to download data
  from (#21)

Minor improvements

• ala_media() includes the file path to the downloaded media in the
  returned metadata (#22)
• Data returned from ala_occurrences() contains the search_url used to
  download records; this takes the user to the website search page (#32)
• ala_species() provides a more helpful error if no species are found (#39)
• Data quality filters are created using the specific web service argument,
  rather than constructing filters from the attributes (#37)
• select_taxa() has an optional all_ranks argument to return intermediate
  rank information (#35)

Bug fixes

• R > 4.0.0 is now required (#43, #45)
• select_taxa() behaves as expected when character strings of 32 or 36
  characters are provided (#23)
• Caching functionality for ala_occurrences() uses the columns as expected
  (#30)
• select_filters() negates assertion filters when required, fixing the issue
  of assertion values being ignored (#27)
• select_taxa() no longer throws an error when queries of more than one term
  have a differing number of columns in the return value (#41)
• ala_counts() returns data.frame with consistent column classes when
  a group_by parameter is called multiple times and ala_config(caching = TRUE)
  (#47)
• ala_ functions fail gracefully if a non-id character string is passed (#49)

v1.1.0

Downloading media

• ala_media() now takes the same select_ arguments as other ala_
  functions (#18)
• Filtering by media metadata e.g. licence type is possible (#19)
• search_fields now has media as a type argument option
• Performance improvement in download times (#13)
• Progress bar displayed for downloads when verbose == TRUE (#8)
• All media download types are supported

select_ functions

• select_locations auto-detects the type of argument provided and so takes
  a single argument, query, in place of sf and wkt (#17)
• select_taxa auto-detects the type of argument provided and so takes a single
  argument, query, in place of term and term_type (#16)

Minor improvements

• Provide more useful error message for empty occurrence download (#7)
• ala_counts uses the group_by field name as the returned data.frame column name (#6)
• ala_occurrences sends sourceId parameter to ALA (#5)
• search_fields provides a more helpful error for invalid types (#11)

v1.0.0

First version of galah, built on earlier functionality from the ALA4R package