Change mapping to Rest

src/main/java/site/easystartup/web/auth/controller/RegistrationController.java

@@ -7,8 +7,8 @@ import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
-import site.easystartup.web.domain.Role;
+import site.easystartup.web.domain.model.Role;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.domain.model.User;
 import site.easystartup.web.repo.UserRepo;
 
 import java.util.Collections;

src/main/java/site/easystartup/web/domain/model/Role.java

@@ -1,4 +1,4 @@
-package site.easystartup.web.domain;
+package site.easystartup.web.domain.model;
 
 public enum Role {
     USER, PREMIUM, MODER, ADMIN;

src/main/java/site/easystartup/web/domain/model/User.java

@@ -1,4 +1,4 @@
-package site.easystartup.web.domain;
+package site.easystartup.web.domain.model;
 
 import lombok.*;
 import org.hibernate.Hibernate;

src/main/java/site/easystartup/web/domain/response/ResponseMessage.java

@@ -1,4 +1,4 @@
-package site.easystartup.web.project.domain.payload.response;
+package site.easystartup.web.domain.response;
 
 import lombok.Data;
 

src/main/java/site/easystartup/web/domain/validation/ResponseErrorValidation.java

@@ -1,4 +1,4 @@
-package site.easystartup.web.project.domain.validation;
+package site.easystartup.web.domain.validation;
 
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;

src/main/java/site/easystartup/web/exception/NoPermissionException.java

@@ -0,0 +1,7 @@
+package site.easystartup.web.exception;
+
+public class NoPermissionException extends RuntimeException {
+    public NoPermissionException(String username) {
+        super("User " + username + " do not have access for this action");
+    }
+}

src/main/java/site/easystartup/web/forum/controller/ForumController.java

@@ -2,165 +2,158 @@ package site.easystartup.web.forum.controller;
 
 import lombok.RequiredArgsConstructor;
 import lombok.val;
+import org.modelmapper.ModelMapper;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.annotation.Secured;
-import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
+import org.springframework.util.ObjectUtils;
+import org.springframework.validation.BindingResult;
 import org.springframework.web.bind.annotation.*;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.domain.model.User;
-import site.easystartup.web.forum.domain.Discussion;
+import site.easystartup.web.domain.response.ResponseMessage;
-import site.easystartup.web.forum.domain.DiscussionMessage;
+import site.easystartup.web.domain.validation.ResponseErrorValidation;
-import site.easystartup.web.forum.domain.DiscussionStatus;
+import site.easystartup.web.forum.domain.model.Discussion;
-import site.easystartup.web.forum.domain.Topic;
+import site.easystartup.web.forum.domain.model.DiscussionMessage;
+import site.easystartup.web.forum.domain.model.DiscussionStatus;
+import site.easystartup.web.forum.domain.model.Topic;
+import site.easystartup.web.forum.domain.request.DiscussionMessageRequest;
+import site.easystartup.web.forum.domain.request.DiscussionRequest;
+import site.easystartup.web.forum.domain.request.TopicRequest;
+import site.easystartup.web.forum.dto.DiscussionDto;
+import site.easystartup.web.forum.dto.DiscussionMessageDto;
+import site.easystartup.web.forum.dto.TopicDto;
 import site.easystartup.web.forum.service.ForumService;
 import site.easystartup.web.forum.repo.TopicRepo;
+import site.easystartup.web.project.domain.model.Project;
+import site.easystartup.web.project.domain.requst.ProjectRequest;
+import site.easystartup.web.project.dto.ProjectDto;
 import site.easystartup.web.service.UserService;
 
-import java.util.Date;
+import javax.validation.Valid;
+import java.security.Principal;
+import java.util.List;
+import java.util.stream.Collectors;
 
-@Controller
+@RestController
+@RequestMapping("/forum")
 @RequiredArgsConstructor(onConstructor_ = @Autowired)
 public class ForumController {
-    private final TopicRepo topicRepo;
-
     private final ForumService forumService;
-
     private final UserService userService;
+    private final ModelMapper modelMapper;
+    private final ResponseErrorValidation responseErrorValidation;
 
-    @GetMapping("/forum")
+    @GetMapping("/")
-    public String forumMain(Model model) {
+    public ResponseEntity<List<TopicDto>> main(@Valid @RequestBody ProjectRequest projectRequest,
-        val topic = topicRepo.findAll();
+                                                    BindingResult bindingResult,
-        model.addAttribute("topics", topic);
+                                                    Principal principal) {
-        return "/forum";
+        val topics = forumService.getAllTopics()
+                .stream().map(topic -> modelMapper.map(topic, TopicDto.class)).collect(Collectors.toList());
+        return ResponseEntity.ok().body(topics);
     }
 
-    @GetMapping("/forum/my")
+    @GetMapping("/my")
-    public String forumMy(Model model) {
+    public ResponseEntity<List<DiscussionDto>> my(Principal principal) {
-        User user = userService.getCurrentUser();
+        val discussions = forumService.getDiscussionsByAuthor(principal)
-        val discussions = forumService.getDiscussionsByAuthor(user.getUsername());
+                .stream().map(discussion -> modelMapper.map(discussion, DiscussionDto.class)).toList();
-        model.addAttribute("discussions", discussions);
+        return ResponseEntity.ok().body(discussions);
-        return "/my-discussions";
     }
 
-    @GetMapping("/forum/new")
+    @GetMapping("/takepart")
-    public String forumNew() {
+    public ResponseEntity<List<DiscussionDto>> takePart(Principal principal) {
-        return "topic-new";
+        val discussions = forumService.getDiscussionsByMember(principal)
+                .stream().map(discussion -> modelMapper.map(discussion, DiscussionDto.class)).toList();
+        return ResponseEntity.ok().body(discussions);
     }
 
     @Secured({"ADMIN", "MODER"})
-    @PostMapping("/forum/new")
+    @PostMapping("/new")
-    public String forumNewTopic(@RequestParam String title,
+    public ResponseEntity<Object> forumNew(@Valid @RequestBody TopicRequest topicRequest,
-                               @RequestParam String description) {
+                                           BindingResult bindingResult,
-        forumService.createTopic(title, description, userService.getCurrentUser());
+                                           Principal principal) {
-        return "/forum";
+        val errors = responseErrorValidation.mapValidationService(bindingResult);
+        if (!ObjectUtils.isEmpty(errors)) return errors;
 
+        Topic topic = forumService.createTopic(topicRequest, principal);
+        return ResponseEntity.ok().body(modelMapper.map(topic, TopicDto.class));
     }
 
-    @GetMapping("/forum/{topic_id}")
+    @GetMapping("/{topic_id}/{page_id}")
-    public String topicFirstPage(@PathVariable(value = "topic_id") long topic_id,
+    public ResponseEntity<List<DiscussionDto>> topicPage(@PathVariable long topic_id,
-                              Model model) {
+                              @PathVariable long page_id) {
-        val pinned_discussions = forumService.getPinnedDiscussionsByTopicId(topic_id);
+        List<DiscussionDto> discussions = forumService.getDiscussionsByPage(topic_id, page_id)
-        model.addAttribute("pinned_discussions", pinned_discussions);
+                .stream().map(discussion -> modelMapper.map(discussion, DiscussionDto.class)).toList();
-        val discussions = forumService.getSortedDiscussionsByTopicId(topic_id).subList(0, 14);
+        return ResponseEntity.ok().body(discussions);
-        model.addAttribute("discussions", discussions);
-        return "/topic-first";
     }
 
-    @GetMapping("/forum/{topic_id}/page/{page_index}")
+    @GetMapping("/discussion/{discussion_id}")
-    public String topicPage(@PathVariable(value = "topic_id") long topic_id,
+    public ResponseEntity<DiscussionDto> discussion(@PathVariable(value = "discussion_id") long discussion_id) {
-                            @PathVariable(value = "page_index") long page_index,
+        return ResponseEntity.ok().body(modelMapper.map(forumService.getDiscussionById(discussion_id), DiscussionDto.class));
-                            Model model) {
-        val discussions = forumService.getSortedDiscussionsByTopicId(topic_id).subList((int)(15 * page_index), (int)(15 * page_index) + 15);
-        model.addAttribute("discussions", discussions);
-        return "/topic-content";
     }
 
-    @GetMapping("/forum/discussion/{discussion_id}")
+    @PostMapping("/{topic_id}/new")
-    public String discussion(@PathVariable(value = "discussion_id") long discussion_id,
+    public ResponseEntity<Object> discussionNew(@PathVariable long topic_id,
-                                 Model model) {
+                                   @Valid @RequestBody DiscussionRequest discussionRequest,
-        model.addAttribute("discussion", forumService.getDiscussionById(discussion_id));
+                                   BindingResult bindingResult,
-        model.addAttribute("messages ", forumService.getMessagesByDiscussionId(discussion_id));
+                                   Principal principal) {
-        return "/discussion";
+        val errors = responseErrorValidation.mapValidationService(bindingResult);
+        if (!ObjectUtils.isEmpty(errors)) return errors;
+
+        val discussion = forumService.createDiscussion(discussionRequest, topic_id, principal);
+        return ResponseEntity.ok().body(modelMapper.map(discussion, DiscussionDto.class));
     }
 
-    @GetMapping("/forum/{topic_id}/create")
+    @PutMapping("/discussion/{discussion_id}/edit")
-    public String discussionCreate(@PathVariable long topic_id) {
+    public ResponseEntity<Object> discussionEdit(@Valid @RequestBody DiscussionRequest discussionRequest,
-        return "/discussion-create";
+                                 @PathVariable long discussion_id,
+                                 BindingResult bindingResult,
+                                 Principal principal) {
+        val errors = responseErrorValidation.mapValidationService(bindingResult);
+        if (!ObjectUtils.isEmpty(errors)) return errors;
+
+        val discussionUpdated = forumService.editDiscussion(discussionRequest, discussion_id, principal);
+        return ResponseEntity.ok().body(modelMapper.map(discussionUpdated, DiscussionDto.class));
     }
 
-    @PostMapping("/forum/{topic_id}/create")
+    @PostMapping("/discussion/{discussion_id}/new")
-    public String discussionCreatePost(@PathVariable long topic_id,
+    public ResponseEntity<Object> messageAdd(@PathVariable long discussion_id,
-            @RequestParam String title) {
+                                             @Valid @RequestBody DiscussionMessageRequest messageRequest,
-        forumService.createDiscussion(title, topic_id, userService.getCurrentUser());
+                                             BindingResult bindingResult,
-        return "/discussion-create";
+                                             Principal principal) {
+        val errors = responseErrorValidation.mapValidationService(bindingResult);
+        if (!ObjectUtils.isEmpty(errors)) return errors;
+
+        val discussionMessage = forumService.createDiscussionMessage(messageRequest, discussion_id, principal);
+        return ResponseEntity.ok().body(modelMapper.map(discussionMessage, DiscussionMessageDto.class));
     }
 
-    @GetMapping("/forum/discussion/{discussion_id}/edit")
+    @GetMapping("/message/{message_id}")
-    public String discussionEdit(@PathVariable long discussion_id, Model model) {
+    public ResponseEntity<DiscussionMessageDto> message(@PathVariable long message_id) {
-        Discussion discussion = forumService.getDiscussionById(discussion_id);
+        return ResponseEntity.ok().body(modelMapper.map(forumService.getDiscussionMessageById(message_id), DiscussionMessageDto.class));
-        User user = userService.getCurrentUser();
-        if(!(discussion.getAuthor().equals(user.getUsername()) || user.isModer())) return "/403-error";
-        model.addAttribute("discussion", discussion);
-        return "/discussion-edit";
     }
 
-    @PostMapping("/forum/discussion/{discussion_id}/edit")
+    @PutMapping("/message/{message_id}/edit")
-    public String discussionEditPost(@PathVariable long discussion_id,
+    public ResponseEntity<Object> messageEdit(@Valid @RequestBody DiscussionMessageRequest messageRequest,
-                                       @RequestParam String title,
-                                       @RequestParam DiscussionStatus status,
-                                       Model model) {
-        forumService.editDiscussion(title, discussion_id, status, userService.getCurrentUser());
-        model.addAttribute("discussion", forumService.getDiscussionById(discussion_id));
-        model.addAttribute("messages ", forumService.getMessagesByDiscussionId(discussion_id));
-        return "/discussion";
-    }
-
-    @GetMapping("/forum/discussion/{discussion_id}/add")
-    public String messageAdd(@PathVariable long discussion_id) {
-        return "/discussion-message-add";
-    }
-
-    @PostMapping("/forum/discussion/{discussion_id}/add")
-    public String messageAddPost(@PathVariable long discussion_id,
-                                       @RequestParam String text,
-                                       Model model) {
-        forumService.addDiscussionMessage(text, discussion_id, userService.getCurrentUser());
-        model.addAttribute("discussion", forumService.getDiscussionById(discussion_id));
-        model.addAttribute("messages ", forumService.getMessagesByDiscussionId(discussion_id));
-        return "/discussion";
-    }
-
-    @GetMapping("/forum/discussion/{discussion_id}/{message_id}/edit")
-    public String messageEdit(@PathVariable long discussion_id,
-                              @PathVariable long message_id) {
-        DiscussionMessage message = forumService.getDiscussionMessageById(message_id);
-        User user = userService.getCurrentUser();
-        if(!(message.getSender().equals(user.getUsername()) || user.isModer())) return "/403-error";
-        return "/discussion-message-edit";
-    }
-
-    @PostMapping("/forum/discussion/{discussion_id}/{message_id}/edit")
-    public String messageEditPost(@PathVariable long discussion_id,
-                                  @RequestParam String text,
-                                  Model model, @PathVariable String message_id) {
-        forumService.editDiscussionMessage(text, discussion_id, userService.getCurrentUser());
-        model.addAttribute("discussion", forumService.getDiscussionById(discussion_id));
-        model.addAttribute("messages ", forumService.getMessagesByDiscussionId(discussion_id));
-        return "/discussion";
-    }
-
-    @DeleteMapping("/forum/discussion/{discussion_id}/{message_id}/delete")
-    public String messageDelete(@PathVariable long discussion_id,
                               @PathVariable long message_id,
-                                Model model) {
+                              BindingResult bindingResult,
+                              Principal principal) {
+        val errors = responseErrorValidation.mapValidationService(bindingResult);
+        if (!ObjectUtils.isEmpty(errors)) return errors;
+
+        val messageUpdated = forumService.editDiscussionMessage(messageRequest, message_id, principal);
+        return ResponseEntity.ok().body(modelMapper.map(messageUpdated, DiscussionMessageDto.class));
+    }
+
+    @DeleteMapping("/forum/message/{message_id}/delete")
+    public ResponseEntity<Object> messageDelete(@PathVariable long message_id, Principal principal) {
         DiscussionMessage message = forumService.getDiscussionMessageById(message_id);
-        User user = userService.getCurrentUser();
+        User user = userService.getUserByPrincipal(principal);
-        if(!(message.getSender().equals(user.getUsername()) || user.isModer())) return "/403-error";
+        if(!(message.getSender().equals(user.getUsername()) || user.isModer()))
-
+            return ResponseEntity.ok(new ResponseMessage("No permissions!"));
-        model.addAttribute("discussion", forumService.getDiscussionById(discussion_id));
+        forumService.deleteDiscussionMessage(message_id, user);
-        model.addAttribute("messages ", forumService.getMessagesByDiscussionId(discussion_id));
+        return ResponseEntity.ok(new ResponseMessage("Message was deleted!"));
-        return "/discussion";
     }
 
 

src/main/java/site/easystartup/web/forum/domain/exception/DiscussionMessageNotFoundException.java

@@ -0,0 +1,21 @@
+package site.easystartup.web.forum.domain.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+import java.util.function.Supplier;
+
+@ResponseStatus(HttpStatus.BAD_REQUEST)
+public class DiscussionMessageNotFoundException extends RuntimeException implements Supplier<DiscussionMessageNotFoundException> {
+    private String message;
+
+    public DiscussionMessageNotFoundException(String message) {
+        super(message);
+        this.message = message;
+    }
+
+    @Override
+    public DiscussionMessageNotFoundException get() {
+        return this;
+    }
+}

src/main/java/site/easystartup/web/forum/domain/exception/DiscussionNotFoundException.java

@@ -0,0 +1,18 @@
+package site.easystartup.web.forum.domain.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+import java.util.function.Supplier;
+
+@ResponseStatus(HttpStatus.BAD_REQUEST)
+public class DiscussionNotFoundException extends RuntimeException implements Supplier<DiscussionNotFoundException> {
+    public DiscussionNotFoundException(String message) {
+        super(message);
+    }
+
+    @Override
+    public DiscussionNotFoundException get() {
+        return this;
+    }
+}

src/main/java/site/easystartup/web/forum/domain/exception/TopicNotFoundException.java

@@ -0,0 +1,18 @@
+package site.easystartup.web.forum.domain.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+import java.util.function.Supplier;
+
+@ResponseStatus(HttpStatus.BAD_REQUEST)
+public class TopicNotFoundException extends RuntimeException implements Supplier<TopicNotFoundException> {
+    public TopicNotFoundException(String message) {
+        super(message);
+    }
+
+    @Override
+    public TopicNotFoundException get() {
+        return this;
+    }
+}

src/main/java/site/easystartup/web/forum/domain/model/Discussion.java

@@ -1,5 +1,6 @@
-package site.easystartup.web.forum.domain;
+package site.easystartup.web.forum.domain.model;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.*;
 import org.hibernate.Hibernate;
 
@@ -19,8 +20,15 @@ public class Discussion implements Comparable<Discussion>{
     private long id;
     private String title;
     private String author;
+
+    @Column(name = "date", updatable = false)
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date date;
+
+    @Column(name = "last_update")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date last_update;
+
     private boolean pinned;
     private DiscussionStatus status;
     private long topic;

src/main/java/site/easystartup/web/forum/domain/model/DiscussionMessage.java

@@ -1,5 +1,6 @@
-package site.easystartup.web.forum.domain;
+package site.easystartup.web.forum.domain.model;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.*;
 import org.hibernate.Hibernate;
 
@@ -19,7 +20,11 @@ public class DiscussionMessage {
     @Column(columnDefinition="varchar(1024)")
     private String text;
     private String sender;
+
+    @Column(name = "date", updatable = false)
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date date;
+
     private boolean edited;
     private long discussion_id;
 

src/main/java/site/easystartup/web/forum/domain/model/DiscussionStatus.java

@@ -1,4 +1,4 @@
-package site.easystartup.web.forum.domain;
+package site.easystartup.web.forum.domain.model;
 
 public enum DiscussionStatus {
     OPEN, CLOSED;

src/main/java/site/easystartup/web/forum/domain/model/Topic.java

@@ -1,12 +1,10 @@
-package site.easystartup.web.forum.domain;
+package site.easystartup.web.forum.domain.model;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.*;
 import org.hibernate.Hibernate;
 
-import javax.persistence.Entity;
+import javax.persistence.*;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
 import java.util.Date;
 import java.util.Objects;
 
@@ -23,6 +21,9 @@ public class Topic {
     private String author;
     private int size;
     private String description;
+
+    @Column(name = "last_update")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date last_update;
 
     @Override

src/main/java/site/easystartup/web/forum/domain/request/DiscussionMessageRequest.java

@@ -0,0 +1,23 @@
+package site.easystartup.web.forum.domain.request;
+
+import lombok.Builder;
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import java.util.Date;
+
+@Data
+@Builder
+public class DiscussionMessageRequest {
+    private long id;
+    @Size(min = 3, max = 1024, message = "Text should be no less 3 and no more 1024 signs")
+    @NotNull
+    private String text;
+    @NotNull
+    private String sender;
+    @NotNull
+    private Date date;
+    private boolean edited;
+    private long discussion_id;
+}

src/main/java/site/easystartup/web/forum/domain/request/DiscussionRequest.java

@@ -0,0 +1,32 @@
+package site.easystartup.web.forum.domain.request;
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import site.easystartup.web.forum.domain.model.DiscussionStatus;
+
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import java.util.Date;
+import java.util.List;
+
+@Data
+@Builder
+public class DiscussionRequest {
+    private long id;
+    @Size(min = 3, max = 100, message = "Title should be no less 3 and no more 100 signs")
+    @NotNull
+    private String title;
+    @NotNull
+    private String author;
+    @NotNull
+    private Date date;
+    @NotNull
+    private Date last_update;
+    private boolean pinned;
+    @NotNull
+    private DiscussionStatus status;
+    private long topic;
+    @NotNull
+    private List<Long> messages;
+}

src/main/java/site/easystartup/web/forum/domain/request/TopicRequest.java

@@ -0,0 +1,23 @@
+package site.easystartup.web.forum.domain.request;
+
+import lombok.Builder;
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import java.util.Date;
+
+@Data
+@Builder
+public class TopicRequest {
+    private long id;
+    @Size(min = 3, max = 100, message = "Title should be no less 3 and no more 100 signs")
+    @NotNull
+    private String title;
+    @NotNull
+    private String author;
+    private int size;
+    private String description;
+    @NotNull
+    private Date last_update;
+}

src/main/java/site/easystartup/web/forum/dto/DiscussionDto.java

@@ -0,0 +1,30 @@
+package site.easystartup.web.forum.dto;
+
+import lombok.Data;
+import site.easystartup.web.forum.domain.model.DiscussionStatus;
+
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import java.util.Date;
+import java.util.List;
+
+@Data
+public class DiscussionDto {
+    private long id;
+    @Size(min = 3, max = 100, message = "Title should be no less 3 and no more 100 signs")
+    @NotNull
+    private String title;
+    @NotNull
+    private String author;
+    @NotNull
+    private Date date;
+    @NotNull
+    private Date last_update;
+    private boolean pinned;
+    @NotNull
+    private DiscussionStatus status;
+    private long topic;
+    @NotNull
+    private List<Long> messages;
+
+}

src/main/java/site/easystartup/web/forum/dto/DiscussionMessageDto.java

@@ -0,0 +1,21 @@
+package site.easystartup.web.forum.dto;
+
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import java.util.Date;
+
+@Data
+public class DiscussionMessageDto {
+    private long id;
+    @Size(min = 3, max = 1024, message = "Text should be no less 3 and no more 1024 signs")
+    @NotNull
+    private String text;
+    @NotNull
+    private String sender;
+    @NotNull
+    private Date date;
+    private boolean edited;
+    private long discussion_id;
+}

src/main/java/site/easystartup/web/forum/dto/TopicDto.java

@@ -0,0 +1,21 @@
+package site.easystartup.web.forum.dto;
+
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import java.util.Date;
+
+@Data
+public class TopicDto {
+    private long id;
+    @Size(min = 3, max = 100, message = "Title should be no less 3 and no more 100 signs")
+    @NotNull
+    private String title;
+    @NotNull
+    private String author;
+    private int size;
+    private String description;
+    @NotNull
+    private Date last_update;
+}

src/main/java/site/easystartup/web/forum/repo/DiscussionMessageRepo.java

@@ -1,7 +1,7 @@
 package site.easystartup.web.forum.repo;
 
 import org.springframework.data.repository.CrudRepository;
-import site.easystartup.web.forum.domain.DiscussionMessage;
+import site.easystartup.web.forum.domain.model.DiscussionMessage;
 
 public interface DiscussionMessageRepo extends CrudRepository<DiscussionMessage, Long> {
 }

src/main/java/site/easystartup/web/forum/repo/DiscussionRepo.java

@@ -1,7 +1,7 @@
 package site.easystartup.web.forum.repo;
 
 import org.springframework.data.repository.CrudRepository;
-import site.easystartup.web.forum.domain.Discussion;
+import site.easystartup.web.forum.domain.model.Discussion;
 
 public interface DiscussionRepo extends CrudRepository<Discussion, Long> {
 }

src/main/java/site/easystartup/web/forum/repo/TopicRepo.java

@@ -1,7 +1,7 @@
 package site.easystartup.web.forum.repo;
 
 import org.springframework.data.repository.CrudRepository;
-import site.easystartup.web.forum.domain.Topic;
+import site.easystartup.web.forum.domain.model.Topic;
 
 public interface TopicRepo extends CrudRepository<Topic, Long> {
 }

src/main/java/site/easystartup/web/forum/service/ForumService.java

@@ -2,18 +2,28 @@ package site.easystartup.web.forum.service;
 
 import com.google.common.collect.Lists;
 import lombok.RequiredArgsConstructor;
+import lombok.val;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
-import site.easystartup.web.domain.Role;
+import site.easystartup.web.domain.model.User;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.exception.NoPermissionException;
-import site.easystartup.web.forum.domain.Discussion;
+import site.easystartup.web.forum.domain.exception.DiscussionMessageNotFoundException;
-import site.easystartup.web.forum.domain.DiscussionMessage;
+import site.easystartup.web.forum.domain.exception.DiscussionNotFoundException;
-import site.easystartup.web.forum.domain.DiscussionStatus;
+import site.easystartup.web.forum.domain.exception.TopicNotFoundException;
-import site.easystartup.web.forum.domain.Topic;
+import site.easystartup.web.forum.domain.model.Discussion;
+import site.easystartup.web.forum.domain.model.DiscussionMessage;
+import site.easystartup.web.forum.domain.model.DiscussionStatus;
+import site.easystartup.web.forum.domain.model.Topic;
+import site.easystartup.web.forum.domain.request.DiscussionMessageRequest;
+import site.easystartup.web.forum.domain.request.DiscussionRequest;
+import site.easystartup.web.forum.domain.request.TopicRequest;
+import site.easystartup.web.forum.dto.DiscussionDto;
 import site.easystartup.web.forum.repo.DiscussionMessageRepo;
 import site.easystartup.web.forum.repo.DiscussionRepo;
 import site.easystartup.web.forum.repo.TopicRepo;
+import site.easystartup.web.service.UserService;
 
+import java.security.Principal;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Date;
@@ -28,24 +38,31 @@ public class ForumService {
 
     private final DiscussionRepo discussionRepo;
 
+    private final UserService userService;
+
+    public List<Topic> getAllTopics() {
+        return (List<Topic>) topicRepo.findAll();
+    }
+
     public List<DiscussionMessage> getMessagesByDiscussionId(long discussionId) {
         return Lists.newArrayList(discussionMessageRepo.findAll()).stream()
                 .filter(m -> m.getDiscussion_id() == discussionId).toList();
     }
 
-    public Discussion getDiscussionById(long discussionId) {
+    public Discussion getDiscussionById(long discussion_id) {
-        return discussionRepo.findById(discussionId).get();
+        return discussionRepo.findById(discussion_id)
+                .orElseThrow(new DiscussionNotFoundException("Could not get discussion with id " + discussion_id));
     }
 
-    public List<Discussion> getDiscussionsByAuthor(String author) {
+    public List<Discussion> getDiscussionsByAuthor(Principal principal) {
         return Lists.newArrayList(discussionRepo.findAll()).stream()
-                .filter(d -> d.getAuthor().equals(author)).toList();
+                .filter(d -> d.getAuthor().equals(principal.getName())).toList();
     }
 
-    public List<Discussion> getDiscussionsByMember(String member) {
+    public List<Discussion> getDiscussionsByMember(Principal principal) {
          return Lists.newArrayList(discussionRepo.findAll()).stream()
                 .filter(d -> getMessagesByDiscussionId(d.getId()).stream()
-                        .anyMatch(m -> m.getSender().equals(member))).toList();
+                        .anyMatch(m -> m.getSender().equals(principal.getName()))).toList();
     }
 
     public List<Discussion> getPinnedDiscussionsByTopicId(long topic_id) {
@@ -62,70 +79,119 @@ public class ForumService {
         return result;
     }
 
-    public void createTopic(String title, String description, User user) {
+    public List<Discussion> getDiscussionsByPage(long topic_id, long page) {
-        description = description == null ? "" : description;
+        List<Discussion> result = new ArrayList<>();
+        if(page == 0) result.addAll(getPinnedDiscussionsByTopicId(topic_id));
+        result.addAll(getSortedDiscussionsByTopicId(topic_id).subList((int)(15 * page), (int)(15 * page) + 15));
+        return result;
+    }
+
+    public Topic createTopic(TopicRequest topicRequest, Principal principal) {
+        String description = topicRequest.getDescription() == null ? "" : topicRequest.getDescription();
         Topic topic = new Topic();
-        topic.setTitle(title);
+        topic.setTitle(topic.getTitle());
         topic.setDescription(description);
-        topic.setAuthor(user.getUsername());
+        topic.setAuthor(principal.getName());
         topic.setLast_update(new Date());
         topic.setSize(0);
         topicRepo.save(topic);
+        return topic;
     }
 
-    public void createDiscussion(String title, long topic, User user) {
+    public Topic getTopicById(long id) {
+        return topicRepo.findById(id).orElseThrow(new TopicNotFoundException("Topic with id " + id + " dont exists!"));
+    }
+
+    public Discussion createDiscussion(DiscussionRequest discussionRequest, long topic_id, Principal principal) {
         Discussion discussion = new Discussion();
-        discussion.setAuthor(user.getUsername());
+        discussion.setAuthor(principal.getName());
         discussion.setDate(new Date());
-        discussion.setTitle(title);
+        discussion.setTitle(discussionRequest.getTitle());
-        discussion.setTopic(topic);
+        discussion.setTopic(topic_id);
         discussion.setMessages(new ArrayList<>());
         discussion.setLast_update(new Date());
         discussion.setStatus(DiscussionStatus.OPEN);
         discussion.setPinned(false);
         discussionRepo.save(discussion);
+        onDiscussionUpdate(discussion);
+        Topic topic = topicRepo.findById(topic_id)
+                .orElseThrow(new TopicNotFoundException("Topic with id " + topic_id + " dont exists!"));
+        topic.setSize(topic.getSize() + 1);
+        topicRepo.save(topic);
+        return discussion;
     }
 
-    public void editDiscussion(String title, long discussion_id, DiscussionStatus status, User user) {
+    public Discussion editDiscussion(DiscussionRequest discussionRequest, long discussion_id, Principal principal) {
-        Discussion discussion = discussionRepo.findById(discussion_id).orElseThrow();
+        User user = userService.getUserByPrincipal(principal);
-        if(!(discussion.getAuthor().equals(user.getUsername()) || user.isModer())) throw new SecurityException();
+        Discussion discussion = discussionRepo.findById(discussion_id)
+                .orElseThrow(new DiscussionNotFoundException("Could not get discussion with id " + discussion_id));
+        if(!(discussion.getAuthor().equals(user.getUsername()) || user.isModer()))
+            throw new NoPermissionException(user.getUsername());
         discussion.setAuthor(user.getUsername());
-        discussion.setTitle(title);
+        discussion.setTitle(discussionRequest.getTitle());
         discussion.setLast_update(new Date());
-        discussion.setStatus(status);
+        discussion.setStatus(discussionRequest.getStatus());
         discussionRepo.save(discussion);
+        onDiscussionUpdate(discussion);
+        return discussion;
     }
 
-    public void addDiscussionMessage(String text, long discussion_id, User user) {
+    public DiscussionMessage createDiscussionMessage(DiscussionMessageRequest messageRequest, long discussion_id, Principal principal) {
         DiscussionMessage message = new DiscussionMessage();
         message.setDate(new Date());
         message.setEdited(false);
-        message.setSender(user.getUsername());
+        message.setSender(principal.getName());
-        message.setText(text);
+        message.setText(messageRequest.getText());
         message.setDiscussion_id(discussion_id);
         discussionMessageRepo.save(message);
-        Discussion discussion = discussionRepo.findById(discussion_id).orElseThrow();
+        Discussion discussion = discussionRepo.findById(discussion_id)
+                .orElseThrow(new DiscussionNotFoundException("Could not get discussion with id " + discussion_id));
         List<Long> newMsgs = discussion.getMessages();
         newMsgs.add(message.getId());
         discussion.setMessages(newMsgs);
         discussionRepo.save(discussion);
+        onDiscussionMessageUpdate(message);
+        return message;
     }
 
-    public void editDiscussionMessage(String text, long message_id, User user) {
+    public DiscussionMessage editDiscussionMessage(DiscussionMessageRequest messageRequest, long message_id, Principal principal) {
-        DiscussionMessage message = discussionMessageRepo.findById(message_id).orElseThrow();
+        User user = userService.getUserByPrincipal(principal);
-        if(!(message.getSender().equals(user.getUsername()) || user.isAdmin())) throw new SecurityException();
+        DiscussionMessage message = discussionMessageRepo.findById(message_id)
+                .orElseThrow(new DiscussionMessageNotFoundException("Could not get message with id " + message_id));
+        if(!(message.getSender().equals(user.getUsername()) || user.isAdmin()))
+            throw new NoPermissionException(user.getUsername());
         message.setEdited(true);
-        message.setText(text);
+        message.setText(messageRequest.getText());
         discussionMessageRepo.save(message);
+        onDiscussionMessageUpdate(message);
+        return message;
     }
 
     public void deleteDiscussionMessage(long message_id, User user) {
-        DiscussionMessage message = discussionMessageRepo.findById(message_id).orElseThrow();
+        DiscussionMessage message = discussionMessageRepo.findById(message_id)
-        if(!(message.getSender().equals(user.getUsername()) || user.isAdmin())) throw new SecurityException();
+                .orElseThrow(new DiscussionMessageNotFoundException("Could not get message with id " + message_id));
+        if(!(message.getSender().equals(user.getUsername()) || user.isAdmin()))
+            throw new NoPermissionException(user.getUsername());
         discussionMessageRepo.delete(message);
     }
 
     public DiscussionMessage getDiscussionMessageById(long id) {
-        return discussionMessageRepo.findById(id).orElseThrow();
+        return discussionMessageRepo.findById(id)
+                .orElseThrow(new DiscussionMessageNotFoundException("Could not get message with id " + id));
+    }
+
+    public void onDiscussionMessageUpdate(DiscussionMessage discussionMessage) {
+        onDiscussionUpdate(getDiscussionById(discussionMessage.getDiscussion_id()));
+    }
+
+    public void onDiscussionUpdate(Discussion discussion) {
+        discussion.setLast_update(new Date());
+        discussionRepo.save(discussion);
+        onTopicUpdate(getTopicById(discussion.getId()));
+    }
+
+    public void onTopicUpdate(Topic topic) {
+        topic.setLast_update(new Date());
+        topicRepo.save(topic);
     }
 }

src/main/java/site/easystartup/web/project/controller/ProjectController.java

@@ -6,12 +6,11 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.util.ObjectUtils;
 import org.springframework.validation.BindingResult;
 import org.springframework.web.bind.annotation.*;
-import org.springframework.web.servlet.ModelAndView;
 import site.easystartup.web.project.domain.model.Project;
-import site.easystartup.web.project.domain.payload.requst.ParticipantRequest;
+import site.easystartup.web.project.domain.requst.ParticipantRequest;
-import site.easystartup.web.project.domain.payload.requst.ProjectRequest;
+import site.easystartup.web.project.domain.requst.ProjectRequest;
-import site.easystartup.web.project.domain.payload.response.ResponseMessage;
+import site.easystartup.web.domain.response.ResponseMessage;
-import site.easystartup.web.project.domain.validation.ResponseErrorValidation;
+import site.easystartup.web.domain.validation.ResponseErrorValidation;
 import site.easystartup.web.project.dto.ParticipantDto;
 import site.easystartup.web.project.dto.ProjectDto;
 import site.easystartup.web.project.service.ProjectService;

src/main/java/site/easystartup/web/project/domain/model/Participant.java

@@ -2,7 +2,7 @@ package site.easystartup.web.project.domain.model;
 
 import lombok.*;
 import org.hibernate.Hibernate;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.domain.model.User;
 
 import javax.persistence.*;
 import java.util.List;

src/main/java/site/easystartup/web/project/domain/model/Project.java

@@ -3,7 +3,7 @@ package site.easystartup.web.project.domain.model;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.*;
 import org.hibernate.Hibernate;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.domain.model.User;
 
 import javax.persistence.*;
 import javax.validation.constraints.NotNull;

src/main/java/site/easystartup/web/project/domain/requst/ParticipantRequest.java

@@ -1,4 +1,4 @@
-package site.easystartup.web.project.domain.payload.requst;
+package site.easystartup.web.project.domain.requst;
 
 import lombok.Data;
 import lombok.NoArgsConstructor;

src/main/java/site/easystartup/web/project/domain/requst/ProjectRequest.java

@@ -1,4 +1,4 @@
-package site.easystartup.web.project.domain.payload.requst;
+package site.easystartup.web.project.domain.requst;
 
 import lombok.Data;
 import lombok.RequiredArgsConstructor;

src/main/java/site/easystartup/web/project/dto/UserDto.java

@@ -1,7 +1,7 @@
 package site.easystartup.web.project.dto;
 
 import lombok.Data;
-import site.easystartup.web.domain.Role;
+import site.easystartup.web.domain.model.Role;
 
 import java.io.Serializable;
 import java.util.Set;

src/main/java/site/easystartup/web/project/repo/ParticipantRepo.java

@@ -12,5 +12,5 @@ import java.util.LinkedHashSet;
 @Repository
 public interface ParticipantRepo extends JpaRepository<Participant, Long> {
     @Query ("SELECT Project FROM Participant WHERE nameOfPosition = :nameOfPosition")
-    LinkedHashSet<Project> findAllByNameOfPosition(@Param("nameOfPosition") String nameOfPosition);
+    LinkedHashSet<Project> findAllByNameOfPosition(@Param("nameOfPosition") String name);
 }

src/main/java/site/easystartup/web/project/repo/ProjectRepo.java

@@ -4,11 +4,10 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.domain.model.User;
 import site.easystartup.web.project.domain.model.Project;
 
 import java.util.List;
-import java.util.Set;
 
 @Repository
 public interface ProjectRepo extends JpaRepository<Project, Long> {

src/main/java/site/easystartup/web/project/service/ProjectService.java

@@ -3,12 +3,11 @@ package site.easystartup.web.project.service;
 import lombok.RequiredArgsConstructor;
 import org.modelmapper.ModelMapper;
 import org.springframework.stereotype.Service;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.domain.model.User;
 import site.easystartup.web.project.domain.exception.ProjectNotFoundException;
 import site.easystartup.web.project.domain.model.Participant;
 import site.easystartup.web.project.domain.model.Project;
-import site.easystartup.web.project.domain.payload.requst.ProjectRequest;
+import site.easystartup.web.project.domain.requst.ProjectRequest;
-import site.easystartup.web.project.domain.payload.response.ResponseMessage;
 import site.easystartup.web.project.repo.ParticipantRepo;
 import site.easystartup.web.project.repo.ProjectRepo;
 import site.easystartup.web.service.UserService;

src/main/java/site/easystartup/web/repo/UserRepo.java

@@ -1,7 +1,7 @@
 package site.easystartup.web.repo;
 
 import org.springframework.data.jpa.repository.JpaRepository;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.domain.model.User;
 
 public interface UserRepo extends JpaRepository<User, Long> {
     User findByUsername(String username);

src/main/java/site/easystartup/web/service/UserService.java

@@ -5,7 +5,7 @@ import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.stereotype.Service;
-import site.easystartup.web.domain.User;
+import site.easystartup.web.domain.model.User;
 import site.easystartup.web.repo.UserRepo;
 
 import java.security.Principal;
@@ -22,12 +22,4 @@ public class UserService {
     public User getUserById(Long userId) {
         return userRepo.findById(userId).orElseThrow(() -> new UsernameNotFoundException("User not found"));
     }
-
-    public User getCurrentUser() {
-        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
-        if(auth.isAuthenticated()) throw new UserNotAuthenticatedException();
-        org.springframework.security.core.userdetails.User user = (org.springframework.security.core.userdetails.User)
-                auth.getPrincipal();
-        return userRepo.findByUsername(user.getUsername());
-    }
 }

src/main/java/site/easystartup/web/storage/controller/FileUploadController.java

@@ -10,7 +10,7 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 import org.springframework.web.servlet.mvc.method.annotation.MvcUriComponentsBuilder;
-import site.easystartup.web.storage.service.StorageFileNotFoundException;
+import site.easystartup.web.storage.domain.exception.StorageFileNotFoundException;
 import site.easystartup.web.storage.service.StorageService;
 
 import java.util.stream.Collectors;

src/main/java/site/easystartup/web/storage/domain/exception/StorageFileNotFoundException.java

@@ -1,4 +1,4 @@
-package site.easystartup.web.storage.service;
+package site.easystartup.web.storage.domain.exception;
 
 public class StorageFileNotFoundException extends RuntimeException {
     public StorageFileNotFoundException(String filename) {

src/main/resources/templates/discussion-create.html

@@ -1,9 +1,17 @@
 <!DOCTYPE html>
 <html lang="en">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org">
 <head>
     <meta charset="UTF-8">
-    <title>403</title>
+    <title>Создание обсуждения</title>
 </head>
 <body>
+<p>Создание обсуждения</p>
+<form th:action="'/forum/' + ${topic_id} '/edit'" method="post">
+    <p>Название</p>
+    <input type="text" name="title">
+    <input type="submit" th:text="Отправить">
+
+</form>
 </body>
 </html>

src/main/resources/templates/discussion-edit.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="en">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>403</title>
+</head>
+<body>
+<p>Создание обсуждения</p>
+<form th:action="'/forum/discussion/' + ${discussion.id} '/create'" method="post">
+    <p>Название</p>
+    <input type="text" th:value="${discussion.title}" name="title">
+    <label>
+        <p>Статус обсуждения</p>
+        <input name="type" type="radio" value="OPEN" th:text="Открыто" checked>
+        <input name="type" type="radio" value="CLOSED" th:text="Закрыто">
+    </label>
+    <input type="submit" th:text="Отправить">
+</form>
+</body>
+</html>

src/main/resources/templates/discussion-message-add.html

@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html lang="en">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Новое сообщение</title>
+</head>
+<body>
+<p>Отправка сообщения</p>
+<form th:action="'/forum/discussion/' + ${discussion_id} '/add'" method="post">
+    <p>Сообщение</p>
+    <input type="text" name="title">
+    <input type="submit" th:text="Отправить">
+</form>
+</body>
+</html>

src/main/resources/templates/discussion.html

@@ -1,16 +1,18 @@
 <!DOCTYPE html>
 <html lang="en">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org">
 <head>
     <meta charset="UTF-8">
-    <title>403</title>
+    <title>Discussion</title>
 </head>
 <body>
 <div>
     <h1 th:text="${discussion.title} + ' (созданно ' + ${#dates.format(el.last_update, 'hh:mm dd MMM yyyy')}"/>
+    <p th:text="'Автор: ' + ${discussion.author}"/>
 </div>
 <h2>Сообщения</h2>
 <div th:each="el : ${messages}">
-    <h2 th:text="${el.}"/>
+    <h2 th:text="${el.text}"/>
     <p th:text="'Автор: ' + ${el.author}"/>
     <p th:text="'Дата создания: ' + ${#dates.format(el.date, 'hh:mm dd MMM yyyy')}"/>
     <p th:text="'Последнее обновление: ' + ${#dates.format(el.last_update, 'hh:mm dd MMM yyyy')}"/>

src/test/java/site/easystartup/web/FileUploadTests.java

@@ -10,7 +10,7 @@ import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.http.MediaType;
 import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.test.web.servlet.MockMvc;
-import site.easystartup.web.storage.service.StorageFileNotFoundException;
+import site.easystartup.web.storage.domain.exception.StorageFileNotFoundException;
 import site.easystartup.web.storage.service.StorageService;
 
 import java.nio.file.Files;
@@ -35,7 +35,6 @@ public class FileUploadTests {
     }
 
 
-
     @Autowired
     private MockMvc mvc;
 

src/test/java/site/easystartup/web/ProjectServiceTests.java

@@ -0,0 +1,69 @@
+package site.easystartup.web;
+
+import org.junit.jupiter.api.*;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.mock.web.MockMultipartFile;
+import site.easystartup.web.project.domain.model.Project;
+import site.easystartup.web.project.domain.requst.ProjectRequest;
+import site.easystartup.web.project.repo.ProjectRepo;
+import site.easystartup.web.project.service.ProjectService;
+
+import java.security.Principal;
+import java.util.ArrayList;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+@AutoConfigureMockMvc(addFilters = false)
+@SpringBootTest
+@ExtendWith(MockitoExtension.class)
+@DataJpaTest
+public class ProjectServiceTests {
+    @Autowired
+    private ProjectService projectService;
+
+    @Autowired
+    private ProjectRepo projectRepo;
+
+    private Principal principal;
+
+    private Project project;
+
+    @BeforeEach
+    public void onStart() {
+        Mockito.doReturn("testUser").when(principal).getName();
+
+        MockMultipartFile file
+                = new MockMultipartFile(
+                "file",
+                "hello",
+                MediaType.TEXT_PLAIN_VALUE,
+                "Hello file".getBytes()
+        );
+
+        ProjectRequest projectRequest = new ProjectRequest();
+        projectRequest.setDescription("testDesc");
+        projectRequest.setTitle("testTitle");
+        projectRequest.setCover(file);
+        projectRequest.setTechnology(new ArrayList<>());
+        project = projectService.createProject(projectRequest, principal);
+    }
+
+    @Test
+    public void shouldAllProjects() {
+        assertTrue(projectRepo.findAll().stream().anyMatch(p -> p.getTitle().equals("testTitle")));
+    }
+
+    @AfterEach
+    public void onEnd() {
+        projectRepo.delete(project);
+    }
+
+
+}