Add TA Training + PayScale Import

Description

• Adds a bulk import feature for both payscales and ta training

Related Issues

• Resolves #125 (closed)
• Resolves #31 (closed)

Checklist

• I have added a changelog entry to reflect the significant changes I made.

src/main/java/nl/tudelft/tam/controller/PersonController.java

@@ -17,10 +17,12 @@
  */
 package nl.tudelft.tam.controller;
 
+import java.util.AbstractMap;
 import java.util.List;
 import java.util.stream.Collectors;
 
 import nl.tudelft.labracore.api.dto.PersonSummaryDTO;
+import nl.tudelft.tam.model.Profile;
 import nl.tudelft.tam.service.ApplicationService;
 import nl.tudelft.tam.service.PersonService;
 
@@ -66,4 +68,28 @@ public class PersonController {
 		return "redirect:/job-offer/" + offerId;
 	}
 
+	/**
+	 * Search for people based on one or a list of identifiers.
+	 *
+	 * @param  returnPage    The page to be redirected to after the request is completed
+	 * @param  identifiers   The identifiers to identify the people searched for
+	 * @param  redirectAttrs The model attributes to keep when redirecting
+	 * @return               A redirect to the specified page
+	 */
+	@GetMapping("find-people")
+	@PreAuthorize("@authorisationService.isManagerOfAny()")
+	public String findPeople(@RequestParam String returnPage,
+			@RequestParam String identifiers,
+			@RequestParam String newValue,
+			RedirectAttributes redirectAttrs) {
+		List<AbstractMap.SimpleEntry<PersonSummaryDTO, Profile>> people = personService
+				.findPersonProfilePairs(identifiers);
+
+		redirectAttrs.addFlashAttribute("foundPeople", people);
+		redirectAttrs.addFlashAttribute("searchQuery", identifiers);
+		redirectAttrs.addFlashAttribute("newValue", newValue);
+
+		return "redirect:" + returnPage;
+	}
+
 }