Assignment Changes added for same.

Assignment completed to committed the changes.

src/main/java/org/springframework/samples/petclinic/owner/Pet.java

@@ -30,6 +30,7 @@ import jakarta.persistence.FetchType;
 import jakarta.persistence.JoinColumn;
 import jakarta.persistence.ManyToOne;
 import jakarta.persistence.OneToMany;
+import jakarta.persistence.OneToOne;
 import jakarta.persistence.OrderBy;
 import jakarta.persistence.Table;
 
@@ -57,6 +58,21 @@ public class Pet extends NamedEntity {
 	@JoinColumn(name = "pet_id")
 	@OrderBy("date ASC")
 	private final Set<Visit> visits = new LinkedHashSet<>();
+	
+	@OneToOne(mappedBy ="pet",cascade = CascadeType.ALL)
+	private PetAttribute petAttribute;
+	
+	@ManyToOne(fetch=FetchType.LAZY)
+	@JoinColumn(name="owner_id")
+	private Owner owner;
+	
+	public Owner getOwner() {
+		return owner;
+	}
+
+	public void setOwner(Owner owner) {
+		this.owner = owner;
+	}
 
 	public void setBirthDate(LocalDate birthDate) {
 		this.birthDate = birthDate;
@@ -82,4 +98,13 @@ public class Pet extends NamedEntity {
 		getVisits().add(visit);
 	}
 
+	public PetAttribute getPetAttribute() {
+		return petAttribute;
+	}
+
+	public void setPetAttribute(PetAttribute petAttribute) {
+		this.petAttribute = petAttribute;
+	}
+
+	
 }

src/main/java/org/springframework/samples/petclinic/owner/PetAttribute.java

@@ -0,0 +1,60 @@
+package org.springframework.samples.petclinic.owner;
+
+import org.springframework.samples.petclinic.model.BaseEntity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.OneToOne;
+import jakarta.persistence.Table;
+
+@Entity
+@Table (name="pet_attributes")
+public class PetAttribute extends BaseEntity{
+
+
+	@OneToOne
+	@JoinColumn(name="pet_id")
+	private Pet pet;
+	
+	//@NotBlank(message="Temperament is required")
+	private String temperament;
+
+	private Double length;
+
+	private Double weight;
+
+	public Pet getPet() {
+		return pet;
+	}
+
+	public void setPet(Pet pet) {
+		this.pet = pet;
+	}
+
+	public String getTemperament() {
+		return temperament;
+	}
+
+	public void setTemperament(String temperament) {
+		this.temperament = temperament;
+	}
+
+	public Double getLength() {
+		return length;
+	}
+
+	public void setLength(Double length) {
+		this.length = length;
+	}
+
+	public Double getWeight() {
+		return weight;
+	}
+
+	public void setWeight(Double weight) {
+		this.weight = weight;
+	}
+	
+	
+
+}

src/main/java/org/springframework/samples/petclinic/owner/PetController.java

@@ -95,12 +95,15 @@ class PetController {
 	@GetMapping("/pets/new")
 	public String initCreationForm(Owner owner, ModelMap model) {
 		Pet pet = new Pet();
+		PetAttribute petAttribute= new PetAttribute();
+		pet.setPetAttribute(petAttribute);
+		pet.getPetAttribute().setPet(pet);
 		owner.addPet(pet);
 		return VIEWS_PETS_CREATE_OR_UPDATE_FORM;
 	}
 
 	@PostMapping("/pets/new")
-	public String processCreationForm(Owner owner, @Valid Pet pet, BindingResult result,
+	public String processCreationForm(Owner owner, @Valid Pet pet,BindingResult result,
 			RedirectAttributes redirectAttributes) {
 
 		if (StringUtils.hasText(pet.getName()) && pet.isNew() && owner.getPet(pet.getName(), true) != null)
@@ -116,6 +119,7 @@ class PetController {
 		}
 
 		owner.addPet(pet);
+		pet.getPetAttribute().setPet(pet);
 		this.owners.save(owner);
 		redirectAttributes.addFlashAttribute("message", "New Pet has been Added");
 		return "redirect:/owners/{ownerId}";

src/main/java/org/springframework/samples/petclinic/owner/PetViewController.java

@@ -0,0 +1,92 @@
+package org.springframework.samples.petclinic.owner;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.servlet.ModelAndView;
+
+@Controller
+public class PetViewController {
+
+	private final PetViewRepository petViewRepository;
+	
+	public PetViewController(PetViewRepository petViewRepository) {
+		this.petViewRepository = petViewRepository;
+	}
+
+	@ModelAttribute("pet")
+	public Pet findPet(@PathVariable(name = "petId", required = false) Integer petId) {
+		return petId == null ? new Pet()
+				: this.petViewRepository.findById(petId)
+					.orElseThrow(() -> new IllegalArgumentException("Pet not found with id: " + petId
+							+ ". Please ensure the ID is correct " + "and the pet exists in the database."));
+	}
+	
+	@GetMapping("/pets/find")
+	public String initFindForm() {
+		return "pets/findPets";
+	}
+	
+	@GetMapping("/pets")
+	public String processFindForm(@RequestParam(defaultValue = "1") int page, Pet pet, BindingResult result,
+			Model model) {
+		// allow parameterless GET request for /pets to return all records
+		if (pet.getName() == null) {
+			pet.setName(""); // empty string signifies broadest possible search
+		}
+
+		// find owners by last name
+		Page<Pet> petsResults = findPaginatedForPetsName(page, pet.getName());
+		if (petsResults.isEmpty()) {
+			// no owners found
+			result.rejectValue("Name", "notFound", "not found");
+			return "pets/findPets";
+		}
+
+		if (petsResults.getTotalElements() == 1) {
+			// 1 owner found
+			pet = petsResults.iterator().next();
+			return "redirect:/pets/" + pet.getId();
+		}
+
+		// multiple owners found
+		return addPaginationModel(page, model, petsResults);
+	}
+
+	private String addPaginationModel(int page, Model model, Page<Pet> paginated) {
+		List<Pet> listPets = paginated.getContent();
+		model.addAttribute("currentPage", page);
+		model.addAttribute("totalPages", paginated.getTotalPages());
+		model.addAttribute("totalItems", paginated.getTotalElements());
+		model.addAttribute("listPets", listPets);
+		return "pets/petsList";
+	}
+	private Page<Pet> findPaginatedForPetsName(int page, String name) {
+		int pageSize = 5;
+		Pageable pageable = PageRequest.of(page - 1, pageSize);
+		return petViewRepository.findByNameStartingWith(name, pageable);
+	}
+
+	@GetMapping("/pets/{petId}")
+	public ModelAndView showPet(@PathVariable("petId") int petId) {
+		ModelAndView mav = new ModelAndView("pets/petDetails");
+		Optional<Pet> optionalPet = this.petViewRepository.findPetByWithOwnerAndAttribute(petId);
+		Pet pet = optionalPet.orElseThrow(() -> new IllegalArgumentException(
+				"Pet not found with id: " + petId + ". Please ensure the ID is correct "));
+		
+		mav.addObject(pet);
+		mav.addObject(pet.getOwner());
+		//mav.addObject(pet.getPetAttribute());
+		return mav;
+	}
+}

src/main/java/org/springframework/samples/petclinic/owner/PetViewRepository.java

@@ -0,0 +1,18 @@
+package org.springframework.samples.petclinic.owner;
+
+import java.util.Optional;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+public interface PetViewRepository extends JpaRepository<Pet, Integer>{
+
+	Page<Pet> findByNameStartingWith(String name, Pageable pageable);
+	
+	
+	@Query("SELECT p from Pet p LEFT JOIN  FETCH p.owner LEFT JOIN FETCH p.petAttribute WHERE p.id= :id")
+	Optional<Pet> findPetByWithOwnerAndAttribute(@Param("id") int id);
+}

src/main/resources/db/h2/data.sql

@@ -51,3 +51,8 @@ INSERT INTO visits VALUES (default, 7, '2013-01-01', 'rabies shot');
 INSERT INTO visits VALUES (default, 8, '2013-01-02', 'rabies shot');
 INSERT INTO visits VALUES (default, 8, '2013-01-03', 'neutered');
 INSERT INTO visits VALUES (default, 7, '2013-01-04', 'spayed');
+
+INSERT INTO pet_attributes VALUES (default,2,'Friendly',35.5,12.0);
+INSERT INTO pet_attributes VALUES (default,9,'social',25.5,10.0);
+
+

src/main/resources/db/h2/schema.sql

@@ -5,6 +5,7 @@ DROP TABLE visits IF EXISTS;
 DROP TABLE pets IF EXISTS;
 DROP TABLE types IF EXISTS;
 DROP TABLE owners IF EXISTS;
+DROP TABLE pet_attributes IF EXISTS;
 
 
 CREATE TABLE vets (
@@ -62,3 +63,13 @@ CREATE TABLE visits (
 );
 ALTER TABLE visits ADD CONSTRAINT fk_visits_pets FOREIGN KEY (pet_id) REFERENCES pets (id);
 CREATE INDEX visits_pet_id ON visits (pet_id);
+
+CREATE TABLE pet_attributes(
+	id INTEGER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+	pet_id INTEGER,
+	temperament VARCHAR(255),
+	length DOUBLE,
+	weight DOUBLE
+);
+ALTER TABLE pet_attributes ADD CONSTRAINT fk_pets_attribute FOREIGN KEY (pet_id) REFERENCES pets (id);
+

src/main/resources/messages/messages.properties

@@ -16,6 +16,8 @@ owners=Owners
 addOwner=Add Owner
 findOwner=Find Owner
 findOwners=Find Owners
+findPet=Find Pet
+findPets=Find Pets
 updateOwner=Update Owner
 vets=Veterinarians
 name=Name
@@ -42,7 +44,11 @@ new=New
 addVisit=Add Visit
 editPet=Edit Pet
 ownerInformation=Owner Information
+petInformation=Pet Information
 visitDate=Visit Date
 editOwner=Edit Owner
 addNewPet=Add New Pet
 petsAndVisits=Pets and Visits
+petAttributeWeight=Weight
+petAttributeLength=Length
+petAttributeTemp=Temperament

src/main/resources/templates/fragments/layout.html

@@ -48,6 +48,11 @@
             <span th:text="#{findOwners}">Find owners</span>
           </li>
 
+		  <li th:replace="~{::menuItem ('/pets/find','pets','find pets','search',#{findPets})}">
+		     <span class="fa fa-search" aria-hidden="true"></span>
+		     <span th:text="#{findPets}">Find pets</span>
+		  </li>
+					
           <li th:replace="~{::menuItem ('/vets.html','vets','veterinarians','th-list',#{vets})}">
             <span class="fa fa-th-list" aria-hidden="true"></span>
             <span th:text="#{vets}">Veterinarians</span>

src/main/resources/templates/owners/ownerDetails.html

@@ -54,6 +54,12 @@
           <dd th:text="${#temporals.format(pet.birthDate, 'yyyy-MM-dd')}"></dd>
           <dt th:text="#{type}">Type</dt>
           <dd th:text="${pet.type}"></dd>
+		  <dt th:text="#{petAttributeTemp}">Temperament</dt>
+		  <dd th:text="${pet.petAttribute != null ?pet.petAttribute.temperament: 'N/A'}"></dd>
+		  <dt th:text="#{petAttributeLength}">Length</dt>
+		  <dd th:text="${pet.petAttribute != null ?pet.petAttribute.length: 'N/A'}"></dd>
+		  <dt th:text="#{petAttributeWeight}">Weight</dt>
+		  <dd th:text="${pet.petAttribute != null ?pet.petAttribute.weight: 'N/A'}"></dd>
         </dl>
       </td>
       <td valign="top">

src/main/resources/templates/pets/createOrUpdatePetForm.html

@@ -20,6 +20,9 @@
       <input th:replace="~{fragments/inputField :: input ('Name', 'name', 'text')}" />
       <input th:replace="~{fragments/inputField :: input ('Birth Date', 'birthDate', 'date')}" />
       <input th:replace="~{fragments/selectField :: select ('Type', 'type', ${types})}" />
+	  <input th:replace="~{fragments/inputField :: input ('Temperament', 'petAttribute.temperament', 'text')}" />
+	  <input th:replace="~{fragments/inputField :: input ('Length', 'petAttribute.length', 'text')}" />
+	  <input th:replace="~{fragments/inputField :: input ('Weigth', 'petAttribute.weight', 'text')}" />
     </div>
     <div class="form-group">
       <div class="col-sm-offset-2 col-sm-10">

src/main/resources/templates/pets/findPets.html

@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+
+<html xmlns:th="https://www.thymeleaf.org" th:replace="~{fragments/layout :: layout (~{::body},'pets')}">
+
+<body>
+
+  <h2 th:text="#{findPets}">Find Pets</h2>
+
+  <form th:object="${pet}" th:action="@{/pets}" method="get" class="form-horizontal" id="search-pet-form">
+    <div class="form-group">
+      <div class="control-group" id="nameGroup">
+        <label class="col-sm-2 control-label" th:text="#{name}">Name </label>
+        <div class="col-sm-10">
+          <input class="form-control" th:field="*{name}" size="30" maxlength="80" />
+          <span class="help-inline">
+            <div th:if="${#fields.hasAnyErrors()}">
+              <p th:each="err : ${#fields.allErrors()}" th:text="${err}">Error</p>
+            </div>
+          </span>
+        </div>
+      </div>
+    </div>
+    <div class="form-group">
+      <div class="col-sm-offset-2 col-sm-10">
+        <button type="submit" class="btn btn-primary" th:text="#{findPet}">Find Pet</button>
+      </div>
+    </div>
+
+
+  </form>
+  
+
+</body>
+
+</html>

src/main/resources/templates/pets/petDetails.html

@@ -0,0 +1,68 @@
+<!DOCTYPE html>
+
+<html xmlns:th="https://www.thymeleaf.org" th:replace="~{fragments/layout :: layout (~{::body},'pets')}">
+
+<body>
+
+  <h2 th:text="#{petInformation}">Pet Information</h2>
+
+  <div th:if="${message}" class="alert alert-success" id="success-message">
+    <span th:text="${message}"></span>
+  </div>
+
+  <div th:if="${error}" class="alert alert-danger" id="error-message">
+    <span th:text="${error}"></span>
+  </div>
+
+  <table class="table table-striped" th:object="${pet}">
+    <tr>
+      <th th:text="#{name}">Name</th>
+      <td><b th:text="*{name}"></b></td>
+    </tr>
+    <tr>
+      <th th:text="#{birthDate}">Birth Date</th>
+      <td th:text="*{birthDate}"></td>
+    </tr>
+    <tr>
+      <th th:text="#{type}">Type</th>
+      <td th:text="*{type}"></td>
+    </tr>
+	<tr>
+	  <th th:text="#{petAttributeTemp}">Temperament</th>
+	  <td th:text="*{petAttribute != null ?petAttribute.temperament: 'N/A'}"></td>
+	 </tr>
+	<tr>
+	   <th th:text="#{petAttributeLength}">Length</th>
+	   <td th:text="*{petAttribute != null ?petAttribute.length: 'N/A'}"></td>
+	</tr>
+	<tr>
+	   <th th:text="#{petAttributeWeight}">Weight</th>
+	   <td th:text="*{petAttribute != null ?petAttribute.weight: 'N/A'}"></td>
+	</tr>
+	<tr>
+	   <th th:text="#{owner}">Owner</th>
+	   <td th:text="*{owner.firstName !=null && owner.lastName !=null ? owner.firstName  + ' ' + owner.lastName : 'N/A'}"></td>
+    </tr>
+    
+  </table>
+
+  <br />
+  <br />
+  
+  <script>
+    // Function to hide the success and error messages after 3 seconds
+    function hideMessages() {
+      setTimeout(function () {
+        document.getElementById("success-message").style.display = "none";
+        document.getElementById("error-message").style.display = "none";
+      }, 3000); // 3000 milliseconds (3 seconds)
+    }
+
+    // Call the function to hide messages
+    hideMessages();
+  </script>
+
+</body>
+
+
+</html>

src/main/resources/templates/pets/petsList.html

@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+
+<html xmlns:th="https://www.thymeleaf.org" th:replace="~{fragments/layout :: layout (~{::body},'pets')}">
+
+<body>
+
+  <h2 th:text="#{pets}">Pets</h2>
+
+  <table id="pets" class="table table-striped">
+    <thead>
+      <tr>
+        <th th:text="#{name}" style="width: 150px;">Name</th>
+        <th th:text="#{birthDate}" style="width: 200px;">Birth Date</th>
+        <th th:text="#{type}">Type</th>
+		<th th:text="#{petAttributeTemp}">Temperament</th>
+		<th th:text="#{petAttributeLength}">Length</th>
+		<th th:text="#{petAttributeWeight}">Weight</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr th:each="pet : ${listPets}">
+        <td>
+          <a th:href="@{/pets/__${pet.id}__}" th:text="${pet.name}" /></a>
+        </td>
+        <td th:text="${pet.birthDate}" />
+        <td th:text="${pet.type}" />
+		<td th:text="${pet.petAttribute != null ?pet.petAttribute.temperament: 'N/A'}" />
+		<td th:text="${pet.petAttribute != null ?pet.petAttribute.length: 'N/A'}" />
+		<td th:text="${pet.petAttribute != null ?pet.petAttribute.weight: 'N/A'}" />
+      </tr>
+    </tbody>
+  </table>
+  <div th:if="${totalPages > 1}">
+    <span th:text="#{pages}">Pages:</span>
+    <span>[</span>
+    <span th:each="i: ${#numbers.sequence(1, totalPages)}">
+      <a th:if="${currentPage != i}" th:href="@{'/pets?page=' + ${i}}">[[${i}]]</a>
+      <span th:unless="${currentPage != i}">[[${i}]]</span>
+    </span>
+    <span>]&nbsp;</span>
+    <span>
+      <a th:if="${currentPage > 1}" th:href="@{'/pets?page=1'}" th:title="#{first}" class="fa fa-fast-backward"></a>
+      <span th:unless="${currentPage > 1}" th:title="#{first}" class="fa fa-fast-backward"></span>
+    </span>
+    <span>
+      <a th:if="${currentPage > 1}" th:href="@{'/pets?page=__${currentPage - 1}__'}" th:title="#{previous}"
+        class="fa fa-step-backward"></a>
+      <span th:unless="${currentPage > 1}" th:title="#{previous}" class="fa fa-step-backward"></span>
+    </span>
+    <span>
+      <a th:if="${currentPage < totalPages}" th:href="@{'/pets?page=__${currentPage + 1}__'}" th:title="#{next}"
+        class="fa fa-step-forward"></a>
+      <span th:unless="${currentPage < totalPages}" th:title="#{next}" class="fa fa-step-forward"></span>
+    </span>
+    <span>
+      <a th:if="${currentPage < totalPages}" th:href="@{'/pets?page=__${totalPages}__'}" th:title="#{last}"
+        class="fa fa-fast-forward"></a>
+      <span th:unless="${currentPage < totalPages}" th:title="#{last}" class="fa fa-fast-forward"></span>
+    </span>
+  </div>
+</body>
+
+</html>