Add initial timeslot selection

src/main/java/nl/tudelft/ewi/walkytalky/DataLoader.java

 package nl.tudelft.ewi.walkytalky;
 
+import lombok.NoArgsConstructor;
 import nl.tudelft.ewi.walkytalky.model.*;
 import nl.tudelft.ewi.walkytalky.repository.AdminRepository;
 import nl.tudelft.ewi.walkytalky.repository.AreaRepository;
@@ -7,9 +8,13 @@ import nl.tudelft.ewi.walkytalky.repository.PatientRepository;
 import nl.tudelft.ewi.walkytalky.repository.TabletRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Service;
 
+import javax.annotation.PostConstruct;
 import java.util.Collections;
 
+@NoArgsConstructor
+@Service
 @Profile("!production")
 public class DataLoader {
 	@Autowired
@@ -34,8 +39,10 @@ public class DataLoader {
 	private Patient patient2;
 	private Patient patient3;
 
+	@PostConstruct
 	private void setup() {
 		setupAreas();
+		setupTablets();
 		setupPatients();
 	}
 
@@ -58,10 +65,10 @@ public class DataLoader {
 
 	private void setupPatients() {
 		patient1 = patientRepository.save(new Patient(
-				null, "id1", new Name("Jan", "Janssen", null), area1, Collections.emptyList()));
+				null, "id1", "token1", new Name("Jan", "Janssen", null), area1, Collections.emptyList()));
 		patient2 = patientRepository.save(new Patient(
-				null, "id2", new Name("Yrma", "Tamboerijn", null), area1, Collections.emptyList()));
+				null, "id2", "token2", new Name("Yrma", "Tamboerijn", null), area1, Collections.emptyList()));
 		patient3 = patientRepository.save(new Patient(
-				null, "id3", new Name("Christiaan", "Bonebakker", null), area1, Collections.emptyList()));
+				null, "id3", "token3", new Name("Christiaan", "Bonebakker", null), area1, Collections.emptyList()));
 	}
 }

src/main/java/nl/tudelft/ewi/walkytalky/controller/TimeslotController.java

 package nl.tudelft.ewi.walkytalky.controller;
 
+import nl.tudelft.ewi.walkytalky.exception.TimeslotClaimedException;
+import nl.tudelft.ewi.walkytalky.model.Patient;
+import nl.tudelft.ewi.walkytalky.model.Timeslot;
+import nl.tudelft.ewi.walkytalky.repository.PatientRepository;
+import nl.tudelft.ewi.walkytalky.services.TimeslotService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.convert.Jsr310Converters;
 import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.time.LocalDateTime;
+import java.util.Map;
 
 /**
  * Controller for guests to pick timeslots with.
@@ -8,5 +20,40 @@ import org.springframework.stereotype.Controller;
  * getting the waiting room URL, etc.
  */
 @Controller
+@RequestMapping("/timeslot/")
 public class TimeslotController {
+	@Autowired
+	private PatientRepository patientRepository;
+
+	@Autowired
+	private TimeslotService timeslotService;
+
+	@GetMapping("/{guestToken}")
+	public String landing(@PathVariable String guestToken,
+			Model model) {
+		Patient patient = patientRepository.findByToken(guestToken);
+		assert patient != null;
+
+		long today = LocalDateTime.now().toLocalDate().toEpochDay();
+
+		Map<Timeslot, Integer> timeslots = timeslotService.availableSlots(
+				patient.getArea(), today);
+
+		model.addAttribute("token", guestToken);
+		model.addAttribute("patient", patient);
+		model.addAttribute("timeslots", timeslots);
+
+		return "guest/index";
+	}
+
+	@PostMapping("/{guestToken}")
+	public String postTimeslot(@PathVariable String guestToken,
+			@RequestBody Timeslot timeslot) throws TimeslotClaimedException {
+		Patient patient = patientRepository.findByToken(guestToken);
+		assert patient != null;
+
+		timeslotService.claimSlot(timeslot, patient);
+
+		return "redirect:/timeslot/" + guestToken;
+	}
 }

src/main/java/nl/tudelft/ewi/walkytalky/model/Name.java

@@ -2,11 +2,13 @@ package nl.tudelft.ewi.walkytalky.model;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
 import javax.persistence.Embeddable;
 import javax.validation.constraints.NotNull;
 
 @Data
+@NoArgsConstructor
 @AllArgsConstructor
 @Embeddable
 public class Name {

src/main/java/nl/tudelft/ewi/walkytalky/model/Timeslot.java

@@ -5,7 +5,10 @@ import lombok.Data;
 import lombok.NoArgsConstructor;
 
 import javax.persistence.Embeddable;
+import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.time.format.DateTimeFormatter;
 
 @Data
 @NoArgsConstructor
@@ -21,4 +24,18 @@ public class Timeslot {
 		minuteStart = start.getMinute();
 		minuteEnd = end.getMinute();
 	}
+
+	public String value() {
+		return
+	}
+
+	public String name() {
+		return startLocalDateTime()
+				.format(DateTimeFormatter.ISO_DATE_TIME);
+	}
+
+	public LocalDateTime startLocalDateTime() {
+		return LocalDateTime
+				.of(LocalDate.ofEpochDay(day), LocalTime.of(minuteStart / 60, minuteStart % 60));
+	}
 }

src/main/java/nl/tudelft/ewi/walkytalky/repository/PatientRepository.java

@@ -9,8 +9,8 @@ import java.util.List;
  * The repository where the patients are stored. These can be included in classes using the @Autowired annotation
  */
 public interface PatientRepository extends CrudRepository<Patient, Long> {
-
     @Override
     List<Patient> findAll();
 
+    Patient findByToken(String token);
 }

src/main/resources/templates/guest/index.html

+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="container">
+
+<body>
+<section layout:fragment="container">
+    <script type="text/javascript" src="/webjars/bootstrap-select/js/bootstrap-select.min.js"></script>
+    <link rel="stylesheet" href="/webjars/bootstrap-select/css/bootstrap-select.min.css" type="text/css"/>
+
+    <div class="container mt-4">
+        <form method="post" th:action="@{/timeslot/{token}(token=${guestToken})}">
+            <select class="selectpicker" id="timeslotSelect">
+                <th:block th:each="timeslot : ${timeslots.entrySet()}">
+                    <option th:value="${timeslot.key}"
+                            th:text="${timeslot.key.name()}">
+                    </option>
+                </th:block>
+            </select>
+            <button type="submit">Choose</button>
+        </form>
+    </div>
+</section>
+</body>
+</html>

src/main/resources/templates/home/index.html

@@ -7,9 +7,6 @@
         <h1>Home</h1>
         <p th:text="#{hello}"></p>
     </div>
-    <script type="application/javascript">
-        createJitsiRoom("id42244", "password", "Chris")
-    </script>
 </section>
 </body>
 </html>