Merge pull request #1022 from bounswe/backend/annotation-init

initialization of annotation backend

app/annotation/annotation/.gitignore

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+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
+
+src/main/resources/.env

app/annotation/annotation/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.app.annotation</groupId>
+    <artifactId>annotation</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-mongodb</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.30</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-maven-plugin</artifactId>
+            <version>3.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.modelmapper</groupId>
+            <artifactId>modelmapper</artifactId>
+            <version>3.1.1</version>
+        </dependency>
+        <dependency>
+            <groupId>me.paulschwarz</groupId>
+            <artifactId>spring-dotenv</artifactId>
+            <version>4.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>jakarta.validation</groupId>
+            <artifactId>jakarta.validation-api</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+    </dependencies>
+
+</project>

app/annotation/annotation/src/main/java/com/app/annotation/Main.java

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+package com.app.annotation;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Main {
+    public static void main(String[] args) {
+        SpringApplication.run(Main.class, args);
+    }
+}

app/annotation/annotation/src/main/java/com/app/annotation/config/CorsConfig.java

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+package com.app.annotation.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.CorsConfigurationSource;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+
+import java.util.Arrays;
+
+@Configuration
+public class CorsConfig {
+
+    @Bean
+    public CorsConfigurationSource corsConfigurationSource() {
+        final CorsConfiguration configuration = new CorsConfiguration();
+        configuration.setAllowedOrigins(Arrays.asList("http://localhost:5173", "http://ec2-51-20-78-40.eu-north-1.compute.amazonaws.com/"));
+        configuration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "DELETE", "OPTIONS"));
+        configuration.setAllowCredentials(true);
+        configuration.setAllowedHeaders(Arrays.asList("Authorization", "Content-Type", "Set-Cookie", "credentials"));
+        configuration.setExposedHeaders(Arrays.asList("Set-Cookie"));
+
+        final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        source.registerCorsConfiguration("/**", configuration);
+        return source;
+    }
+}

app/annotation/annotation/src/main/java/com/app/annotation/config/MapperConfig.java

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+package com.app.annotation.config;
+
+import org.modelmapper.ModelMapper;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class MapperConfig {
+
+    @Bean
+    public static ModelMapper modelMapper() {
+        ModelMapper modelMapper = new ModelMapper();
+        modelMapper.getConfiguration().setFieldMatchingEnabled(true);
+        return modelMapper;
+    }
+
+}

app/annotation/annotation/src/main/java/com/app/annotation/controller/AnnotationController.java

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+package com.app.annotation.controller;
+
+import com.app.annotation.service.AnnotationService;
+import com.app.annotation.dto.request.CreateAnnotationRequestDto;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/annotation")
+public class AnnotationController {
+
+    private final AnnotationService annotationService;
+
+    public AnnotationController(AnnotationService annotationService) {
+        this.annotationService = annotationService;
+    }
+
+    @PostMapping("/create")
+    public ResponseEntity<Map<String, Object>> createAnnotation(@RequestBody CreateAnnotationRequestDto dto) {
+        Map<String, Object> annotation = annotationService.createAnnotation(dto);
+        return ResponseEntity.ok(annotation);
+    }
+
+}

app/annotation/annotation/src/main/java/com/app/annotation/dto/request/BodyDto.java

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+package com.app.annotation.dto.request;
+
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.Pattern;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class BodyDto {
+
+    @Pattern(regexp = "TextualBody", message = "Currently only Embedded Textual Bodies are supported.")
+    private String type;
+
+    private String id;
+
+    private String purpose;
+
+    @NotEmpty(message = "body value can not be empty.")
+    private String value;
+
+    private String format;
+
+    private String language;
+}

app/annotation/annotation/src/main/java/com/app/annotation/dto/request/CreateAnnotationRequestDto.java

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+package com.app.annotation.dto.request;
+
+import com.app.annotation.model.Creator;
+import jakarta.validation.constraints.NotEmpty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Date;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class CreateAnnotationRequestDto {
+
+    @NotEmpty(message = "annotation target can not be empty.")
+    private TargetDto target;
+
+    @NotEmpty(message = "annotation body can not be empty.")
+    private BodyDto body;
+
+    @NotEmpty(message = "annotation id can not be empty.")
+    private String id;
+
+    @NotEmpty(message = "annotation type can not be empty.")
+    private String type;
+
+    private String motivation;
+
+    private Date created;
+
+    private Creator creator;
+}

app/annotation/annotation/src/main/java/com/app/annotation/dto/request/SelectorDto.java

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+package com.app.annotation.dto.request;
+
+import jakarta.validation.constraints.Pattern;
+import jakarta.validation.constraints.Positive;
+import jakarta.validation.constraints.PositiveOrZero;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class SelectorDto {
+
+    @Pattern(regexp = "^(TextQuoteSelector|TextPositionSelector)$",
+            message = "Currently only Text Quote Selector and Text Position Selector are supported.")
+    private String type;
+
+    private String exact;
+
+    private String prefix;
+
+    private String suffix;
+
+    @PositiveOrZero
+    private Integer start;
+
+    @Positive
+    private Integer end;
+}

app/annotation/annotation/src/main/java/com/app/annotation/dto/request/TargetDto.java

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+package com.app.annotation.dto.request;
+
+
+import jakarta.validation.constraints.NotEmpty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class TargetDto {
+
+    private String id;
+
+    private String type;
+
+    private String format;
+
+    private String textDirection;
+
+    @NotEmpty(message = "target source can not be empty.")
+    private String source;
+
+    @NotEmpty(message = "target selector can not be empty.")
+    private List<SelectorDto> selector;
+}

app/annotation/annotation/src/main/java/com/app/annotation/model/Annotation.java

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+package com.app.annotation.model;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+@Document(collection = "Annotation")
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class Annotation {
+
+    @Id
+    private String id;
+
+    private Target target;
+
+    private Body body;
+
+    private String type;
+
+    private String motivation;
+
+    private Date created;
+
+    private Creator creator;
+
+    public Map<String, Object> toJSON() {
+        Map<String, Object> json = new HashMap<>();
+        json.put("@context", "http://www.w3.org/ns/anno.jsonld");
+        if  (this.id != null) json.put("id", this.id);
+        if  (this.type != null) json.put("type", this.type);
+        if  (this.motivation != null) json.put("motivation", this.motivation);
+        if  (this.created != null) json.put("created", this.created);
+        if  (this.target != null) json.put("target", this.target.toJSON());
+        if  (this.body != null) json.put("body", this.body.toJSON());
+        if  (this.creator != null) json.put("creator", this.creator.toJSON());
+        return json;
+    }
+}