From e6d7e091b7b6dde1c736e7baf01fad5fd5c1ce27 Mon Sep 17 00:00:00 2001
From: uvok cheetah
Date: Fri, 8 Dec 2023 17:05:40 +0000
Subject: Initial Commit

---
 http/rest/registrationHandler.go | 90 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 http/rest/registrationHandler.go

(limited to 'http/rest/registrationHandler.go')

diff --git a/http/rest/registrationHandler.go b/http/rest/registrationHandler.go
new file mode 100644
index 0000000..b38d62c
--- /dev/null
+++ b/http/rest/registrationHandler.go
@@ -0,0 +1,90 @@
+package rest
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"strconv"
+
+	"github.com/google/uuid"
+	"uvok.de/go/training_fellow/registration"
+	mylog "uvok.de/go/training_fellow/registration/log"
+)
+
+type RegistrationHandler struct {
+	Service *registration.RegistrationService
+}
+
+// adapter to have multiple methods without repeating type
+// (I have to implement ServeHTTP)
+func HandleRegistration(handler *RegistrationHandler) http.Handler {
+	regHandler := func(w http.ResponseWriter, r *http.Request) {
+		handleRegistration(handler, w, r)
+	}
+	return http.HandlerFunc(regHandler)
+}
+
+func HandleGetRegistrations(handler *RegistrationHandler) http.Handler {
+	getRegs := func(w http.ResponseWriter, r *http.Request) {
+		regs, err := handler.Service.GetUnconfirmedRegistrations()
+		if err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			return
+		}
+		content, err := json.Marshal(regs)
+		if err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			return
+		}
+		w.Write(content)
+	}
+	return http.HandlerFunc(getRegs)
+}
+
+func handleRegistration(handler *RegistrationHandler, rw http.ResponseWriter, req *http.Request) {
+
+	//bodyReader := http.MaxBytesReader(rw, req.Body, 10)
+	//defer bodyReader.Close()
+	defer req.Body.Close()
+
+	if req.Method != http.MethodPost {
+		rw.WriteHeader(http.StatusMethodNotAllowed)
+		return
+	}
+
+	err := req.ParseForm()
+	if err != nil {
+		rw.WriteHeader(http.StatusNotAcceptable)
+		mylog.LogError.Printf("Form Parse: %v\n", err)
+		return
+	}
+	newRegistration := registration.Registration{}
+
+	newRegistration.Company = req.Form.Get("company")
+	newRegistration.Date = req.Form.Get("date")
+	newRegistration.Email = req.Form.Get("email")
+	newRegistration.FirstName = req.Form.Get("first_name")
+	newRegistration.LastName = req.Form.Get("last_name")
+	newRegistration.TrainingCode = req.Form.Get("training_code")
+	val, err := strconv.ParseBool(req.Form.Get("privacy_acc"))
+	newRegistration.PrivacyPolicyAccepted = false
+	newRegistration.Confirmed = false
+	newRegistration.RegId = uuid.NewString()
+
+	if err != nil {
+		mylog.LogWarning.Printf("Form Parse Bool: %v\n", err)
+	} else {
+		newRegistration.PrivacyPolicyAccepted = val
+	}
+
+	log.Printf("New registration: %v", newRegistration)
+	if handler.Service != nil {
+		err = handler.Service.HandleNewRegistration(&newRegistration)
+		if err != nil {
+			rw.WriteHeader(http.StatusInternalServerError)
+			mylog.LogError.Printf("Error submitting the following registration: %v. Error: %v", newRegistration, err)
+			return
+		}
+	}
+	rw.WriteHeader(http.StatusCreated)
+}
-- 
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