Extract loading of accounts to middleware

http/session.go

@@ -8,6 +8,7 @@ import (
 	"git.javil.eu/jacob1123/budgeteer"
 	"git.javil.eu/jacob1123/budgeteer/postgres"
 	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
 )
 
 func (h *Handler) verifyLogin(c *gin.Context) (budgeteer.Token, error) {
@@ -25,6 +26,28 @@ func (h *Handler) verifyLogin(c *gin.Context) (budgeteer.Token, error) {
 	return token, nil
 }
 
+func (h *Handler) getImportantData(c *gin.Context) {
+	budgetID := c.Param("budgetid")
+	budgetUUID, err := uuid.Parse(budgetID)
+	if err != nil {
+		c.Redirect(http.StatusTemporaryRedirect, "/login")
+		return
+	}
+
+	accounts, err := h.Service.DB.GetAccountsWithBalance(c.Request.Context(), budgetUUID)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	base := AlwaysNeededData{
+		Accounts: accounts,
+	}
+
+	c.Set("data", base)
+	c.Next()
+}
+
 func (h *Handler) verifyLoginWithRedirect(c *gin.Context) {
 	token, err := h.verifyLogin(c)
 	if err != nil {