✨ migrate to mongo

docker-compose.yml

@@ -1,21 +1,24 @@
 version: "3.8"
 
 services:
-  mysql:
-    image: mariadb:10.4
-    ports:
-      - "3306:3306"
-    environment:
-      MYSQL_DATABASE: saltynote
-      MYSQL_ROOT_PASSWORD: password
-    volumes:
-      - mysql_data:/var/lib/mysql/data
 
   redis:
     image: 'redis:7.0-alpine'
     command: redis-server --requirepass 88888888
     ports:
       - '6379:6379'
 
+  mongodb:
+    image: mongo:6-jammy
+    restart: always
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: saltynote
+      MONGO_INITDB_ROOT_PASSWORD: password
+      MONGO_INITDB_DATABASE: saltynote
+    ports:
+      - '27017:27017'
+    volumes:
+      - mongo_data:/data/db
+
 volumes:
-  mysql_data:
+  mongo_data:

pom.xml

@@ -50,6 +50,11 @@
             <artifactId>spring-boot-starter-mail</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-mongodb</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-devtools</artifactId>
@@ -84,19 +89,6 @@
             <artifactId>freemarker</artifactId>
         </dependency>
 
-        <dependency>
-            <groupId>org.flywaydb</groupId>
-            <artifactId>flyway-core</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.flywaydb</groupId>
-            <artifactId>flyway-mysql</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.mariadb.jdbc</groupId>
-            <artifactId>mariadb-java-client</artifactId>
-            <version>3.1.3</version>
-        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>

src/main/java/com/saltynote/service/ServiceApplication.java

@@ -4,10 +4,11 @@
 import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
 
-@SpringBootApplication
+@SpringBootApplication(exclude = { DataSourceAutoConfiguration.class })
 @EnableCaching
 public class ServiceApplication {
 

src/main/java/com/saltynote/service/configure/ServiceConfig.java

@@ -1,9 +1,6 @@
 package com.saltynote.service.configure;
 
-import com.saltynote.service.generator.IdGenerator;
-import com.saltynote.service.generator.SnowflakeIdGenerator;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
 @Configuration
@@ -15,9 +12,4 @@ public class ServiceConfig {
     @Value("${saltynote.machine.id}")
     private int machineId;
 
-    @Bean
-    public IdGenerator snowflakeIdGenerator() {
-        return new SnowflakeIdGenerator(datacenterId, machineId);
-    }
-
 }

src/main/java/com/saltynote/service/controller/NoteController.java

@@ -43,14 +43,14 @@ public NoteController(NoteService noteService, NoteConverter noteConverter) {
     }
 
     @GetMapping("/note/{id}")
-    public ResponseEntity<Note> getNoteById(@PathVariable("id") Long id, Authentication auth) {
+    public ResponseEntity<Note> getNoteById(@PathVariable("id") String id, Authentication auth) {
         Optional<Note> note = noteService.getById(id);
         checkNoteOwner(note, auth);
         return note.map(ResponseEntity::ok).orElseGet(() -> ResponseEntity.notFound().build());
     }
 
     @RequestMapping(value = "/note/{id}", method = { RequestMethod.POST, RequestMethod.PUT })
-    public ResponseEntity<Note> updateNoteById(@PathVariable("id") Long id, @RequestBody NoteDto noteDto,
+    public ResponseEntity<Note> updateNoteById(@PathVariable("id") String id, @RequestBody NoteDto noteDto,
             Authentication auth) {
         Optional<Note> queryNote = noteService.getById(id);
         checkNoteOwner(queryNote, auth);
@@ -59,9 +59,7 @@ public ResponseEntity<Note> updateNoteById(@PathVariable("id") Long id, @Request
             noteTobeUpdate.setNote(noteDto.getNote());
         }
 
-        if (StringUtils.isNotBlank(noteDto.getTags())) {
-            noteTobeUpdate.setTags(noteDto.getTags());
-        }
+        noteTobeUpdate.setTags(noteDto.getTags());
 
         if (StringUtils.isNotBlank(noteDto.getHighlightColor())) {
             noteTobeUpdate.setHighlightColor(noteDto.getHighlightColor());
@@ -71,7 +69,7 @@ public ResponseEntity<Note> updateNoteById(@PathVariable("id") Long id, @Request
     }
 
     @DeleteMapping("/note/{id}")
-    public ResponseEntity<ServiceResponse> deleteNoteById(@PathVariable("id") Long id, Authentication auth) {
+    public ResponseEntity<ServiceResponse> deleteNoteById(@PathVariable("id") String id, Authentication auth) {
         Optional<Note> note = noteService.getById(id);
         checkNoteOwner(note, auth);
         noteService.delete(note.get());
@@ -82,7 +80,7 @@ public ResponseEntity<ServiceResponse> deleteNoteById(@PathVariable("id") Long i
     // requests will be
     // blocked by Chrome. Further investigation is required from me for this issue.
     @PostMapping("/note/{id}/delete")
-    public ResponseEntity<ServiceResponse> postDeleteNoteById(@PathVariable("id") Long id, Authentication auth) {
+    public ResponseEntity<ServiceResponse> postDeleteNoteById(@PathVariable("id") String id, Authentication auth) {
         return deleteNoteById(id, auth);
     }
 

src/main/java/com/saltynote/service/controller/UserController.java

@@ -93,7 +93,7 @@ public ResponseEntity<JwtUser> signup(@Valid @RequestBody UserNewRequest userNew
         SiteUser user = userNewRequest.toSiteUser();
         user.setPassword(bCryptPasswordEncoder.encode(user.getPassword()));
         user = userService.create(user);
-        if (user.getId() != null && user.getId() > 0) {
+        if (user.getId() != null && !user.getId().isBlank()) {
             vaultService.deleteById(vaultOp.get().getId());
             return ResponseEntity.ok(new JwtUser(user.getId(), user.getUsername()));
         }
@@ -199,7 +199,7 @@ public ResponseEntity<ServiceResponse> updatePassword(@Valid @RequestBody Passwo
     }
 
     @DeleteMapping("/account/{id}")
-    public ResponseEntity<ServiceResponse> accountDeletion(@PathVariable("id") Long userId, Authentication auth) {
+    public ResponseEntity<ServiceResponse> accountDeletion(@PathVariable("id") String userId, Authentication auth) {
         JwtUser jwtUser = (JwtUser) auth.getPrincipal();
         if (!Objects.equals(userId, jwtUser.getId())) {
             throw new WebAppRuntimeException(HttpStatus.BAD_REQUEST, "User information is not confirmed");

src/main/java/com/saltynote/service/domain/Identifiable.java

@@ -2,6 +2,6 @@
 
 public interface Identifiable {
 
-    Long getId();
+    String getId();
 
 }

src/main/java/com/saltynote/service/domain/LoginUser.java

@@ -10,7 +10,7 @@
 public class LoginUser extends User implements IdentifiableUser {
 
     @Getter
-    private final Long id;
+    private final String id;
 
     public LoginUser(SiteUser user) {
         super(user.getUsername(), user.getPassword(), Collections.emptyList());

src/main/java/com/saltynote/service/domain/VaultEntity.java

@@ -8,7 +8,7 @@
 @Accessors(chain = true)
 public class VaultEntity {
 
-    private Long userId;
+    private String userId;
 
     private String secret;
 

src/main/java/com/saltynote/service/domain/transfer/JwtUser.java

@@ -10,7 +10,7 @@
 @NoArgsConstructor
 public class JwtUser implements IdentifiableUser {
 
-    private Long id;
+    private String id;
 
     private String username;
 

src/main/java/com/saltynote/service/domain/transfer/NoteDto.java

@@ -6,12 +6,14 @@
 import lombok.Data;
 import lombok.experimental.Accessors;
 
+import java.util.Set;
+
 @Data
 @Accessors(chain = true)
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class NoteDto {
 
-    private Long userId;
+    private String userId;
 
     @NotBlank
     private String text;
@@ -26,6 +28,6 @@ public class NoteDto {
 
     private String highlightColor;
 
-    private String tags;
+    private Set<String> tags;
 
 }

src/main/java/com/saltynote/service/entity/LoginHistory.java

@@ -1,50 +1,28 @@
 package com.saltynote.service.entity;
 
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.PrePersist;
-import jakarta.persistence.Table;
-import jakarta.validation.constraints.NotNull;
-import jakarta.validation.constraints.Size;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.experimental.Accessors;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
 
-import java.sql.Timestamp;
+import java.util.Date;
 
-@Entity
-@Table(name = "login_history")
+@Document
 @Getter
 @Setter
 @Accessors(chain = true)
 public class LoginHistory {
 
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "id", nullable = false)
-    private Integer id;
+    private String id;
 
-    @Column(name = "user_id")
-    private Long userId;
+    private String userId;
 
-    @Size(max = 128)
-    @Column(name = "remote_ip", length = 128)
     private String remoteIp;
 
-    @Size(max = 256)
-    @Column(name = "user_agent", length = 256)
     private String userAgent;
 
-    @NotNull
-    @Column(name = "login_time", nullable = false)
-    private Timestamp loginTime;
-
-    @PrePersist
-    private void beforeSave() {
-        this.loginTime = new Timestamp(System.currentTimeMillis());
-    }
+    private Date loginTime = new Date();
 
 }

src/main/java/com/saltynote/service/entity/Note.java

@@ -1,27 +1,22 @@
 package com.saltynote.service.entity;
 
-import com.fasterxml.jackson.annotation.JsonProperty;
 import com.saltynote.service.domain.Identifiable;
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.Id;
-import jakarta.persistence.PrePersist;
-import jakarta.persistence.Table;
 import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
 import lombok.experimental.Accessors;
-import org.springframework.util.StringUtils;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
 
 import java.io.Serial;
 import java.io.Serializable;
-import java.sql.Timestamp;
+import java.util.Date;
 import java.util.Objects;
+import java.util.Set;
 
-@Entity
-@Table(name = "note")
+@Document
 @Getter
 @Setter
 @ToString
@@ -33,46 +28,25 @@ public class Note implements Serializable, Identifiable {
     private static final long serialVersionUID = 1L;
 
     @Id
-    @Column(name = "id")
-    private Long id;
+    private String id;
 
-    @Column(name = "user_id")
-    private Long userId;
+    private String userId;
 
-    @Column(name = "text", nullable = false)
     @NotBlank
     private String text;
 
-    @Column(name = "url", nullable = false)
     @NotBlank
     private String url;
 
-    @Column(name = "note")
     private String note;
 
-    @Column(name = "is_page_only")
-    @JsonProperty("is_page_only")
-    private Boolean pageOnly;
+    private Boolean isPageOnly = false;
 
-    @Column(name = "highlight_color")
-    private String highlightColor;
+    private String highlightColor = "";
 
-    @Column(name = "created_time", nullable = false)
-    private Timestamp createdTime;
+    private Date createdTime = new Date();
 
-    @Column(name = "tags")
-    private String tags;
-
-    @PrePersist
-    private void beforeSave() {
-        this.createdTime = new Timestamp(System.currentTimeMillis());
-        if (this.pageOnly == null) {
-            this.pageOnly = false;
-        }
-        if (!StringUtils.hasText(this.highlightColor)) {
-            this.highlightColor = "";
-        }
-    }
+    private Set<String> tags;
 
     @Override
     public boolean equals(Object o) {