Add data

data.go

@@ -0,0 +1,6 @@
+package budgeteer
+
+type Data interface {
+	GetToken() Token
+	GetBudgets() []Budget
+}

http/data.go

@@ -0,0 +1,23 @@
+package http
+
+import "git.javil.eu/jacob1123/budgeteer/jwt"
+import "git.javil.eu/jacob1123/budgeteer"
+
+type TemplateData struct {
+	token         jwt.Token
+	budgetService budgeteer.BudgetService
+}
+
+func (d *TemplateData) GetToken() jwt.Token {
+	return d.token
+}
+
+func (d *TemplateData) GetBudgets() []budgeteer.Budget {
+	userID := d.token.GetID()
+	budgets, err := d.budgetService.BudgetsForUser(userID)
+	if err != nil {
+		return nil
+	}
+
+	return budgets
+}