Missing required fields across a roster data frame

Data-frame counterpart to roster_missing_fields(), for the fetched-and- renamed roster (e.g. the output of TeachingLab::get_coach_roster()) rather than raw Monday column ids. Adds a missing_fields column listing the required fields each row lacks.

Synthetic Group 1..Group 10 rows appended by the roster ETL are exempt – they are placeholders for group coaching, not people, and legitimately have no school or email.

Usage

roster_missing_fields_df(roster_df)

Arguments

roster_df

A roster data frame with the renamed columns produced by update_coaching_roster_27.qmd.

Value

roster_df with an added missing_fields character column (comma-separated, empty string when complete).