Extract getImportantData to own file

http/always-needed-data.go

@@ -0,0 +1,44 @@
+package http
+
+import (
+	"context"
+	"net/http"
+
+	"git.javil.eu/jacob1123/budgeteer/postgres"
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+type AlwaysNeededData struct {
+	Budget   postgres.Budget
+	Accounts []postgres.GetAccountsWithBalanceRow
+}
+
+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
+	}
+
+	budget, err := h.Service.DB.GetBudget(context.Background(), budgetUUID)
+	if err != nil {
+		c.AbortWithError(http.StatusNotFound, err)
+		return
+	}
+
+	accounts, err := h.Service.DB.GetAccountsWithBalance(c.Request.Context(), budgetUUID)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	base := AlwaysNeededData{
+		Accounts: accounts,
+		Budget:   budget,
+	}
+
+	c.Set("data", base)
+	c.Next()
+}