Add SQL for getting jobs under company

src/Server/Controllers/JobListingController.cs

@@ -19,6 +19,18 @@ namespace BoredCareers.Controllers {
             return NotFound("Job listing not found");
         }
 
+        [HttpGet("company")]
+        public async Task<IActionResult> GetCompanysJobListings([FromQuery] int CompanyID) {
+            if (isLoggedIn()) {
+                if (await isLoggedInUserEmployeeOf(CompanyID)) {
+                    JobListing[] jobListings = await _databaseService.GetJobListingFromCompany(CompanyID);
+                    return Ok(jobListings);
+                }
+                return NotFound("You are not an employee of company");
+            }
+            return NotFound("Not logged in");
+        }
+
         [HttpGet]
         public async Task<IActionResult> GetJobListings(int Page = 1, int PageQuantity = 25) {
             JobListing[] jobListings = await _databaseService.GetJobListingPage(Page, PageQuantity);

src/Server/Services/DatabaseService/JobListing.cs

@@ -64,6 +64,61 @@ namespace BoredCareers.Services.DatabaseService {
             return joblistings.ToArray();
         }
 
+        public async Task<JobListing[]> GetJobListingFromCompany(int CompanyID) {
+            List<JobListing> joblistings = new List<JobListing>(); ;
+            using (MySqlConnection connection = GetConnection()) {
+                connection.Open();
+                string command = @"
+                SELECT *
+                FROM JobListing
+                WHERE CompanyID = @CompanyID;
+                ";
+
+                MySqlCommand cmd = new MySqlCommand(command, connection);
+                cmd.Parameters.AddWithValue("@CompanyID", CompanyID);
+
+                using (DbDataReader reader = await cmd.ExecuteReaderAsync()) {
+                    while (await reader.ReadAsync()) {
+                        if (reader == null) { break; }
+                        int _id = reader.GetInt32("ID");
+                        int _companyid = reader.GetInt32("CompanyID");
+                        string _title = reader.GetString("Title");
+                        string _postalcode = reader.GetString("PostalCode");
+                        string _country = reader.GetString("Country");
+                        string _state = reader.GetString("StateOrRegion");
+                        string _city = reader.GetString("City");
+                        int _salarymin = reader.GetInt32("SalaryMin");
+                        int _salarymax = reader.GetInt32("SalaryMax");
+                        string _jobtype = reader.GetString("JobType");
+                        bool _remote = reader.GetBoolean("Remote");
+                        string _description = reader.GetString("Description");
+                        DateTime _createtime = reader.GetDateTime("CreatedTime");
+                        DateTime _modifiedtime = reader.GetDateTime("ModifiedTime");
+                        bool _isdeleted = reader.GetBoolean("IsDeleted");
+
+                        joblistings.Add(new JobListing() {
+                            ID = _id,
+                            CompanyID = _companyid,
+                            Title = _title,
+                            PostalCode = _postalcode,
+                            Country = _country,
+                            StateOrRegion = _state,
+                            City = _city,
+                            SalaryMin = _salarymin,
+                            SalaryMax = _salarymax,
+                            JobType = _jobtype,
+                            Remote = _remote,
+                            Description = _description,
+                            CreatedTime = _createtime,
+                            ModifiedTime = _modifiedtime,
+                            IsDeleted = _isdeleted
+                        });
+                    }
+                }
+            }
+            return joblistings.ToArray();
+        }
+
         public async Task<JobListing?> GetJobListing(int JobListingID) {
             JobListing? joblisting = null;
             using (MySqlConnection connection = GetConnection()) {