First pass at basic functionality.

This PR introduces the beginnings of Sprint Padawan.

Reviewed-on: #1

api/dashboard.go

@@ -0,0 +1,53 @@
+package api
+
+import (
+	"log"
+	"net/http"
+
+	"sprintpadawan/lib"
+)
+
+type RoomView struct {
+	ID          int
+	Name        string
+	Code        string
+	Scale       string
+	IsOwner     bool
+	MemberCount int
+}
+
+func handleIndex(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Path != "/" {
+		http.NotFound(w, r)
+		return
+	}
+
+	user := r.Context().Value(userKey).(*lib.User)
+	rooms, err := lib.GetRoomSummariesForUser(user.ID)
+	if err != nil {
+		http.Error(w, "failed to load rooms", http.StatusInternalServerError)
+		return
+	}
+	data := struct {
+		*lib.User
+		Rooms []RoomView
+	}{
+		User: user,
+	}
+
+	for _, room := range rooms {
+		data.Rooms = append(data.Rooms, RoomView{
+			ID:          room.ID,
+			Name:        room.Name,
+			Code:        room.Code,
+			Scale:       room.Scale,
+			IsOwner:     room.OwnerID == user.ID,
+			MemberCount: room.MemberCount,
+		})
+	}
+
+	if err := templates.ExecuteTemplate(w, "index.html", data); err != nil {
+		log.Printf("template error: %v", err)
+		http.Error(w, "internal server error", http.StatusInternalServerError)
+	}
+}