Instructor Form zum Laufen gebracht

packages/server/server.go

@@ -5,6 +5,7 @@ import (
 	"encoding/hex"
 	"fmt"
 	"html/template"
+	"log"
 	"net/http"
 	"strconv"
 	"time"
@@ -34,13 +35,38 @@ func DisplaySearchResults(db *db.DB) http.HandlerFunc {
 	}
 }
 
-func DisplayInstructorForm(cs chan<- *types.Session) http.HandlerFunc {
+func DisplayInstructorForm(db *db.DB, cs chan<- *types.Session) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
+		type option struct {
+			ID     int64
+			String string
+		}
+
+		type htmlData struct {
+			SessionID uuid.UUID
+			Options   []option
+		}
+
 		session := new(types.Session)
 		session.ID = uuid.New()
 		cs <- session
 
-		template.Must(template.ParseFiles("templates/briefing.html")).ExecuteTemplate(w, "content", session.ID)
+		instructors, err := db.GetInstructors()
+		if err != nil {
+			http.Error(w, "DisplayInstructorForm: db.GetInstructors(): "+fmt.Sprint(err), http.StatusInternalServerError)
+			log.Panicln(err)
+		}
+
+		data := new(htmlData)
+		data.SessionID = session.ID
+		for _, instructor := range instructors {
+			option := new(option)
+			option.ID = instructor.ID
+			option.String = instructor.LastName + ", " + instructor.FirstName + ": " + fmt.Sprint(instructor.PersonnelID)
+			data.Options = append(data.Options, *option)
+		}
+
+		template.Must(template.ParseFiles("templates/briefing.html")).ExecuteTemplate(w, "content", data)
 	}
 }