Group update metadata functions

[peterdesmet]

Create helper function update_spatial()

• [x] In update_metadata.R
• [x] Functionality is like build_spatial()
• [x] Call function in filter_deployments()
• [x] Test by calling filter_deployments() (rather than testing the helper function directly)

Create helper function update_temporal()

• [x] In update_metadata.R
• [x] Use functionality from https://github.com/inbo/camtrapdp/blob/aa600500939c32c01b1d002e4d284b73b365f741/R/filter_deployments.R#L66-L80
• [x] Call function in filter_deployments()
• [x] Test by calling filter_deployments() (rather than testing the helper function directly)

Create helper function update_taxonomic()

• [x] In update_metadata.R
• [x] Use functionality from https://github.com/inbo/camtrapdp/blob/c55cf9e3ce1634d7d17caaacd8f1a7e4b1df1816/R/filter_media.R#L71-L75
• [x] Extra: when taxonomic is NULL create one (just the scientificNames)
• [x] Test by calling filter_media() and filter_observations() (rather than testing the helper function directly)

Rename helper function build_taxonomy()

It currently sounds like this function is creating the metadata, while it is deriving a df from `taxonomic.

• [x] Rename to build_taxa() (or other suggestions)
• [x] Rename file and test file
• [x] Update calls to this function

All this can be implemented in #100. I will merge #89 into #100 first.

[sannegovaert]

when taxonomic is NULL create one (just the scientificNames) Which format should this be?

A list of lists?

[[1]]
[[1]]$scientificName
[1] "Anas platyrhynchos"

[[2]]
[[2]]$scientificName
[1] "Anas strepera"

A character vector? Or something else? [1] "Anas platyrhynchos" "Anas strepera"

[peterdesmet]

A list of lists, so that the json looks like this:

"taxonomic": [
    {
      "scientificName": "Anas platyrhynchos"
    },
    {
      "scientificName": "Anas strepera"
    }
]