KitchenScheduler.java

package com.spun.util.persistence;

import com.spun.util.io.FileUtils;
import com.spun.util.velocity.VelocityParser;

import java.util.Calendar;
import java.util.List;

public class KitchenScheduler
{
  // begin-snippet: entry_point_production
  // Called by production code
  public static String print(Calendar day)
  // end-snippet
  {
    return print(new LoadShiftsFromDatabase(day), day);
  }

  // begin-snippet: entry_point_test
  // Called by tests and the above function
  public static String print(Loader<List<Shift>> shifts, Calendar day)
  // end-snippet
  {
    String template = FileUtils.readFromClassPath(KitchenScheduler.class, "KitchenSchedule.template.md");
    String text = VelocityParser.parseString(template, c -> {
      c.put("day", day);
      c.put("shifts", shifts.load());
    });
    return text;
  }
}