Access public file submission alias

database access of creation of a submission alias

src/main.cpp

@@ -1160,6 +1160,38 @@ int main(int argc, char *argv[]) {
                 }
             });
 
+    /*
+     * Serves a freelancers file based on alias without login validation
+     */
+    CROW_ROUTE(app, "/commissionSubmission/<int>/<string>").methods(crow::HTTPMethod::GET)
+            ([&, configuration](const crow::request &postRequest, const int& freelancerID, const string& alias) {
+                pqxx::connection databaseConnection(configuration.databaseConnectionString);
+                Database::prepareStatement(databaseConnection, ID_SELECT_FREELANCER_FILE_SUBMISSION_PATH);
+
+                string submissionFilePath = Utilities::getFreelancerSubmissionAlias(configuration, freelancerID, alias);
+
+                if (submissionFilePath.empty())
+                    return crow::response(404, "File does not exist.");
+
+                switch (Utilities::validateFileReadAccess(submissionFilePath)) {
+                    case 1:
+                        return crow::response(404, "File does not exist.");
+                        break;
+                    case 2:
+                        return crow::response(500, "Filesystem Permission Error.");
+                        break;
+                    case 3:
+                        return crow::response(400, "Invalid file request was executed.");
+                        break;
+                }
+
+                crow::response fileResponse;
+                fileResponse.code = 200;
+                fileResponse.set_static_file_info(submissionFilePath);
+
+                return fileResponse;
+            });
+
     /*
      * Page for freelancer to view existing submissions
      */