Main alp

backend/src/main/java/app/linkedout/backend_v2/controllers/FileController.java

@@ -0,0 +1,37 @@
+package app.linkedout.backend_v2.controllers;
+
+import app.linkedout.backend_v2.models.File;
+import app.linkedout.backend_v2.services.FileService;
+import app.linkedout.backend_v2.services.SessionService;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping(path = "api/v1/files")
+public class FileController  {
+
+    private final FileService fileService ;
+    private final SessionService sessionService;
+    public FileController(FileService fileService, SessionService sessionService) {
+        this.fileService = fileService;
+        this.sessionService = sessionService;
+    }
+
+    @GetMapping("/{user_ID}/{content_type}")
+    public List<File> getFileByUserIdAndType(@PathVariable("user_ID") Integer user_ID, @PathVariable("content_type") String contentType) throws Exception {
+        return fileService.getFilesByUserIdAndType(user_ID, contentType);
+    }
+
+    @PostMapping
+    public void insertFile(@RequestBody File file) throws Exception {
+        int user_id = sessionService.getCurrentUserId();
+        fileService.insertFile(file, user_id);
+    }
+
+    @PutMapping()
+    public void updateFile(@RequestBody File file)
+    {
+        fileService.updateFile(file);
+    }
+}

backend/src/main/java/app/linkedout/backend_v2/controllers/JobPostController.java

@@ -2,9 +2,15 @@
 
 import app.linkedout.backend_v2.models.JobPost;
 import app.linkedout.backend_v2.models.JobPostAndCompany;
+import app.linkedout.backend_v2.models.Person;
 import app.linkedout.backend_v2.services.JobPostService;
 import org.springframework.web.bind.annotation.*;
 
+import java.sql.Date;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
 import java.util.List;
 import java.util.Map;
 
@@ -45,7 +51,15 @@ public List<JobPostAndCompany> getFilteredJobPosts(@RequestBody Map<String, Stri
         String position = filterParams.get("position");
         String workplace = filterParams.get("workplace");
         String location = filterParams.get("location");
-        return jobPostService.filterJobPosts(content, job_title, position, workplace, location);
+        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
+        Date start_date, end_date;
+        try {
+            start_date = new Date(dateFormat.parse(filterParams.get("start_date")).getTime());
+            end_date = new Date(dateFormat.parse(filterParams.get("end_date")).getTime());
+        } catch (ParseException e) {
+            throw new RuntimeException(e);
+        }
+        return jobPostService.filterJobPosts(content, job_title, position, workplace, location, start_date, end_date);
     }
 
     @GetMapping("/applied/{user_ID}")
@@ -57,4 +71,9 @@ public List<JobPostAndCompany> getAppliedJobs(@PathVariable("user_ID") Integer u
     public void applyForJob(@PathVariable("user_ID") Integer user_ID,@PathVariable("post_ID") Integer post_ID) {
         jobPostService.apply(user_ID, post_ID);
     }
+
+    @GetMapping("/applicants/{post_ID}")
+    public List<Person> getApplicantsOfPost(@PathVariable("post_ID") Integer post_ID) {
+        return jobPostService.getApplicantsOfPost(post_ID);
+    }
 }

backend/src/main/java/app/linkedout/backend_v2/dao/FileDao.java

@@ -0,0 +1,11 @@
+package app.linkedout.backend_v2.dao;
+
+import app.linkedout.backend_v2.models.File;
+
+import java.util.List;
+
+public interface FileDao {
+    List<File> getFilesByUserIdAndType(int user_id, String content_type);
+    int insertFile(File file, int user_id);
+    int updateFile(File file);
+}

backend/src/main/java/app/linkedout/backend_v2/dao/JobPostDao.java

@@ -2,7 +2,9 @@
 
 import app.linkedout.backend_v2.models.JobPost;
 import app.linkedout.backend_v2.models.JobPostAndCompany;
+import app.linkedout.backend_v2.models.Person;
 
+import java.sql.Date;
 import java.util.List;
 import java.util.Optional;
 
@@ -11,7 +13,8 @@ public interface JobPostDao {
     int insertJobPost(JobPost jobPost);
     int deleteJobPost(int id);
     Optional<JobPostAndCompany> getJobPostDetails(int id);
-    List<JobPostAndCompany> filterJobs(String content, String job_title, String position, String workplace, String location);
+    List<JobPostAndCompany> filterJobs(String content, String job_title, String position, String workplace, String location, Date start_date, Date end_date);
     List<JobPostAndCompany> getAppliedJobs(int id);
     int apply(int user_id, int post_id);
+    List<Person> getApplicantsOfPost(int post_id);
 }

backend/src/main/java/app/linkedout/backend_v2/models/File.java

@@ -0,0 +1,7 @@
+package app.linkedout.backend_v2.models;
+
+import java.sql.Date;
+
+public record File (Integer file_id, Integer user_id, String content, String fileName, String fileType, Date uploadTime, String contentType) {
+
+}

backend/src/main/java/app/linkedout/backend_v2/repositories/FileRepository.java

@@ -0,0 +1,60 @@
+package app.linkedout.backend_v2.repositories;
+
+import app.linkedout.backend_v2.dao.ExperienceDao;
+import app.linkedout.backend_v2.dao.FileDao;
+import app.linkedout.backend_v2.models.Company;
+import app.linkedout.backend_v2.models.Experience;
+import app.linkedout.backend_v2.models.ExperienceAndCompany;
+import app.linkedout.backend_v2.models.File;
+import app.linkedout.backend_v2.repositories.rowMappers.CompanyRowMapper;
+import app.linkedout.backend_v2.repositories.rowMappers.ExperienceAndCompanyRowMapper;
+import app.linkedout.backend_v2.repositories.rowMappers.ExperienceRowMapper;
+import app.linkedout.backend_v2.repositories.rowMappers.FileRowMapper;
+
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.Optional;
+
+@Repository
+public class FileRepository implements FileDao {
+
+    private final JdbcTemplate jdbcTemplate;
+
+    public FileRepository(JdbcTemplate jdbcTemplate) {
+        this.jdbcTemplate = jdbcTemplate;
+    }
+
+    @Override
+    public List<File> getFilesByUserIdAndType(int user_id, String content_type) {
+        var sql = """
+                SELECT *
+                FROM File 
+                WHERE user_id = ? AND contentType = ?
+                """;
+        return jdbcTemplate.query(sql, new FileRowMapper(), user_id, content_type);
+    }
+
+    @Override
+    public int insertFile(File file, int user_id) {
+        var sql = """
+                INSERT INTO File (file_id, user_id, content, fileName, fileType, uploadTime, contentType)
+                VALUES (?, ?, ?, ?, ?, ?, ?);
+                """;
+        return jdbcTemplate.update(sql, file.file_id(), user_id, file.content(), file.fileName(), file.fileType(), file.uploadTime(), file.contentType());
+
+    }
+
+    @Override
+    public int updateFile(File file)
+    {
+        var sql = """
+                UPDATE File
+                SET file_id = ?, content = ?, fileName = ?, fileType = ?, uploadTime = ?, contentType = ?
+                WHERE user_id = ? AND content_type = ?;
+                """;
+        return jdbcTemplate.update(sql, file.file_id(), file.content(), file.fileName(), file.fileType(), file.uploadTime(), file.contentType(), file.user_id(), file.contentType());
+    }
+
+}

backend/src/main/java/app/linkedout/backend_v2/repositories/JobPostRepository.java

@@ -3,14 +3,17 @@
 import app.linkedout.backend_v2.dao.JobPostDao;
 import app.linkedout.backend_v2.models.JobPost;
 import app.linkedout.backend_v2.models.JobPostAndCompany;
+import app.linkedout.backend_v2.models.Person;
 import app.linkedout.backend_v2.repositories.rowMappers.JobPostAndCompanyRowMapper;
 import app.linkedout.backend_v2.repositories.rowMappers.JobPostRowMapper;
+import app.linkedout.backend_v2.repositories.rowMappers.PersonRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.SqlParameterValue;
 import org.springframework.stereotype.Repository;
 
 
 import java.sql.Types;
+import java.sql.Date;
 import java.util.List;
 import java.util.Optional;
 
@@ -69,19 +72,20 @@ public Optional<JobPostAndCompany> getJobPostDetails(int id) {
     }
 
     @Override
-    public List<JobPostAndCompany> filterJobs(String content, String job_title, String position, String workplace, String location) {
+    public List<JobPostAndCompany> filterJobs(String content, String job_title, String position, String workplace, String location, Date start_date, Date end_date) {
         var sql = """
                 SELECT *
                 FROM JobPost AS jp JOIN Company AS c ON jp.company_ID = c.company_ID
-                WHERE (content LIKE CONCAT('%', ?, '%') OR job_title LIKE CONCAT('%', ?, '%') OR name LIKE CONCAT('%', ?, '%')) AND position LIKE CONCAT('%', ?, '%') AND workplace LIKE CONCAT('%', ?, '%') AND location LIKE CONCAT('%', ?, '%') AND date > CURRENT_DATE;
+                WHERE (content LIKE CONCAT('%', ?, '%') OR job_title LIKE CONCAT('%', ?, '%') OR name LIKE CONCAT('%', ?, '%')) AND position LIKE CONCAT('%', ?, '%') AND workplace LIKE CONCAT('%', ?, '%') AND location LIKE CONCAT('%', ?, '%') AND (date BETWEEN ? AND ?);
                 """;
-        //return jdbcTemplate.query(sql, new JobPostAndCompanyRowMapper(), content, job_title, content, position, workplace, location);
         return jdbcTemplate.query(sql, new JobPostAndCompanyRowMapper(), new SqlParameterValue(Types.VARCHAR, content),
                 new SqlParameterValue(Types.VARCHAR, job_title),
                 new SqlParameterValue(Types.VARCHAR, content),
                 new SqlParameterValue(Types.VARCHAR, position),
                 new SqlParameterValue(Types.VARCHAR, workplace),
-                new SqlParameterValue(Types.VARCHAR, location));
+                new SqlParameterValue(Types.VARCHAR, location),
+                new SqlParameterValue(Types.DATE, start_date),
+                new SqlParameterValue(Types.DATE, end_date));
     }
 
     @Override
@@ -102,4 +106,14 @@ INSERT INTO Applies (user_ID, post_ID)
                 """;
         return jdbcTemplate.update(sql, user_id, post_id);
     }
+
+    @Override
+    public List<Person> getApplicantsOfPost(int post_id) {
+        var sql = """
+                SELECT *
+                FROM Person
+                WHERE id IN (SELECT user_ID FROM Applies WHERE post_ID = ?)
+                """;
+        return jdbcTemplate.query(sql, new PersonRowMapper(), post_id);
+    }
 }

backend/src/main/java/app/linkedout/backend_v2/repositories/rowMappers/FileRowMapper.java

@@ -0,0 +1,23 @@
+package app.linkedout.backend_v2.repositories.rowMappers;
+
+import app.linkedout.backend_v2.models.File;
+
+import org.springframework.jdbc.core.RowMapper;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+public class FileRowMapper implements RowMapper<File> {
+    @Override
+    public File mapRow(ResultSet rs, int rowNum) throws SQLException {
+        return new File(
+                rs.getInt("file_id"),
+                rs.getInt("user_id"),
+                rs.getString("content"),
+                rs.getString("fileName"),
+                rs.getString("fileType"),
+                rs.getDate("uploadTime"),
+                rs.getString("contentType")
+        );
+    }
+}

backend/src/main/java/app/linkedout/backend_v2/services/FileService.java

@@ -0,0 +1,29 @@
+package app.linkedout.backend_v2.services;
+
+import app.linkedout.backend_v2.dao.FileDao;
+import app.linkedout.backend_v2.dao.InterestDao;
+import app.linkedout.backend_v2.models.File;
+import app.linkedout.backend_v2.models.Interest;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class FileService {
+    private final FileDao fileDao;
+
+    public FileService(FileDao fileDao) {
+        this.fileDao = fileDao;
+    }
+
+    public List<File> getFilesByUserIdAndType(int user_id, String content_type) {
+        return fileDao.getFilesByUserIdAndType(user_id, content_type);
+    }
+    public int insertFile(File file, int user_id) {
+        return fileDao.insertFile(file, user_id);
+    }
+    public int updateFile(File file)
+    {
+        return fileDao.updateFile(file);
+    }
+}

backend/src/main/java/app/linkedout/backend_v2/services/JobPostService.java

@@ -4,8 +4,10 @@
 import app.linkedout.backend_v2.models.CareerExpert;
 import app.linkedout.backend_v2.models.JobPost;
 import app.linkedout.backend_v2.models.JobPostAndCompany;
+import app.linkedout.backend_v2.models.Person;
 import org.springframework.stereotype.Service;
 
+import java.sql.Date;
 import java.util.List;
 
 import javax.el.PropertyNotFoundException;
@@ -35,8 +37,8 @@ public JobPostAndCompany getJobPostDetails(int id) {
         return jobPostDao.getJobPostDetails(id).orElseThrow(PropertyNotFoundException::new);
     }
 
-    public List<JobPostAndCompany> filterJobPosts(String content, String job_title, String position, String workplace, String location) {
-        return jobPostDao.filterJobs(content, job_title, position, workplace, location);
+    public List<JobPostAndCompany> filterJobPosts(String content, String job_title, String position, String workplace, String location, Date start_date, Date end_date) {
+        return jobPostDao.filterJobs(content, job_title, position, workplace, location, start_date, end_date);
     }
 
     public void apply(int user_id, int post_id) {
@@ -47,4 +49,7 @@ public List<JobPostAndCompany> getAppliedJobs(int id) {
         return jobPostDao.getAppliedJobs(id);
     }
 
+    public List<Person> getApplicantsOfPost(int post_id) {
+        return jobPostDao.getApplicantsOfPost(post_id);
+    }
 }

backend/src/main/resources/db/migration/R__Jobposts.sql

@@ -7,6 +7,19 @@ CREATE TABLE IF NOT EXISTS Company (
     company_picture bytea,
     PRIMARY KEY (company_ID)
 );
+
+CREATE TABLE IF NOT EXISTS File (
+    file_ID BIGSERIAL NOT NULL,
+    user_ID BIGSERIAL NOT NULL,
+    content VARCHAR,
+    fileName VARCHAR,
+    fileType VARCHAR,
+    uploadTime DATE,
+    contentType VARCHAR,
+    PRIMARY KEY (file_ID),
+    FOREIGN KEY (user_ID) REFERENCES Person(id)
+);
+
 CREATE TABLE IF NOT EXISTS Experience (
     exp_ID BIGSERIAL NOT NULL,
     user_ID BIGSERIAL NOT NULL,