build uppon paramParser

Backend/endpoints/team.go

@@ -2,13 +2,13 @@ package endpoints
 
 import (
 	"arbeitszeitmessung/helper"
+	"arbeitszeitmessung/helper/paramParser"
 	"arbeitszeitmessung/models"
 	"arbeitszeitmessung/templates"
 	"context"
 	"errors"
 	"log"
 	"net/http"
-	"strconv"
 	"time"
 )
 
@@ -30,17 +30,17 @@ func submitReport(w http.ResponseWriter, r *http.Request) {
 		log.Println("Error parsing form", err)
 		return
 	}
-	userPN, _ := strconv.Atoi(r.FormValue("user"))
-	_weekTs := r.FormValue("week")
-	weekTs, err := time.Parse(time.DateOnly, _weekTs)
+	pp := paramParser.New(r.Form)
+	userPN, err := pp.ParseInt("user")
+	weekTs := pp.ParseTimestampFallback("week", time.DateOnly, time.Now())
 	user, err := models.GetUserByPersonalNr(userPN)
-	workWeek := models.NewWorkWeek(user, weekTs, true)
-
 	if err != nil {
 		log.Println("Could not get user!")
 		return
 	}
 
+	workWeek := models.NewWorkWeek(user, weekTs, true)
+
 	switch r.FormValue("method") {
 	case "send":
 		err = workWeek.SendWeek()
@@ -62,14 +62,11 @@ func showWeeks(w http.ResponseWriter, r *http.Request) {
 		http.Redirect(w, r, "/user/login", http.StatusSeeOther)
 		return
 	}
-	submissionDate := r.URL.Query().Get("submission_date")
-	lastSub := user.GetLastWorkWeekSubmission()
-	if submissionDate != "" {
-		submissionDate, err := time.Parse(time.DateOnly, submissionDate)
-		if err == nil {
-			lastSub = helper.GetMonday(submissionDate)
-		}
-	}
+
+	pp := paramParser.New(r.URL.Query())
+	submissionDate := pp.ParseTimestampFallback("submission_date", time.DateOnly, user.GetLastWorkWeekSubmission())
+	lastSub := helper.GetMonday(submissionDate)
+
 	userWeek := models.NewWorkWeek(user, lastSub, true)
 
 	var workWeeks []models.WorkWeek