From 3fea9978dd79f85798b46aabaefbf2551030587e Mon Sep 17 00:00:00 2001
From: Tina_Azure <->
Date: Wed, 19 Apr 2023 02:13:54 +0200
Subject: [PATCH] handler signup fulfilment

---
 src/main.cpp | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 6919a58..1ccc657 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -299,6 +299,75 @@ int main(int argc, char *argv[]) {
                 return page.render();
             });
 
+    /*
+     * Page for freelancer to sign up fulfillment
+     */
+    CROW_ROUTE(app, "/freelancer/signup/fulfilment").methods("POST"_method)
+            ([databaseURI, configuration](const crow::request& postRequest ) {
+                crow::mustache::context ctx;
+
+                string postRequestBody = postRequest.body;
+                Utilities::decodeString(postRequestBody);
+                vector<string> splitPostRequestBody = Utilities::splitStringIntoVector(postRequestBody, '&');
+
+                string name, email, password;
+
+                bool requestFillCompletion = false;
+                for (const string& item : splitPostRequestBody) {
+                    vector<string> splitItem = Utilities::splitStringIntoVector(item, '=');
+                    if (splitItem.at(0) == "freelancername")
+                        name = splitItem.at(1);
+                    if (splitItem.at(0) == "freelanceremail")
+                        email = splitItem.at(1);
+                    if (splitItem.at(0) == "freelancerpassword")
+                        password = splitItem.at(1);
+                }
+
+                //check if signup data is complete
+                if (!email.empty() && !name.empty() && !password.empty())
+                    requestFillCompletion = true;
+
+                if (requestFillCompletion) {
+                    //check if email address hasn't been registered yet
+                    pqxx::connection databaseConnection(databaseURI);
+                    pqxx::result checkResult = Database::executePreparedStatement_SELECT_CHECK_EMAIL_EXISTS(databaseConnection, email);
+                    int checkResultExtracted = stoi(checkResult.at(0).at(0).c_str());
+
+                    if (checkResultExtracted == 0) {
+                        string pwsalt, pwhash;
+                        pwsalt = Utilities::generateSalt();
+                        pwhash = Utilities::hashPassword(pwsalt, password);
+
+                        int errorLevel = Database::executePreparedStatement_INSERT_NEW_FREELANCER(databaseConnection, email, name, pwsalt, pwhash);
+                        if (errorLevel == 0) {
+                            ctx["REGISTRATION_SUCCESS"] = true;
+                            ctx["freelancername"] = name;
+                            ctx["freelanceremail"] = email;
+                        }
+                        else {
+                            ctx["REGISTRATION_ERROR"] = true;
+                            if (errorLevel == 1)
+                                ctx["REGISTRATION_ERROR_QUERY"] = true;
+                            if (errorLevel == 2)
+                                ctx["REGISTRATION_ERROR_CRITICAL"] = true;
+                        }
+                    }
+                    else {
+                        ctx["REGISTRATION_ERROR"] = true;
+                        ctx["freelanceremail"] = email;
+                        ctx["REGISTRATION_ERROR_EMAIL_ALREADY_IN_USE<"] = true;
+                    }
+                }
+                else {
+                    ctx["REGISTRATION_ERROR"] = true;
+                    ctx["REGISTRATION_ERROR_EMAIL_NAME_PASS_NOT_FILLED"] = true;
+                }
+
+                string templateHTML = "freelancer_Signup_Fulfilment.html";
+
+                auto page = crow::mustache::load(templateHTML);
+
+                return page.render();
             });