From c9bb703e23a0fa95b22d1983cc589ba5b40e9225 Mon Sep 17 00:00:00 2001
From: Gabriel Saratura <gabriel.saratura@vshn.ch>
Date: Thu, 1 Dec 2022 12:22:51 +0100
Subject: [PATCH] Make fact object updatable in database

---
 pkg/factsmodel/facts.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/pkg/factsmodel/facts.go b/pkg/factsmodel/facts.go
index 0703e63..d279aa2 100644
--- a/pkg/factsmodel/facts.go
+++ b/pkg/factsmodel/facts.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/appuio/appuio-cloud-reporting/pkg/db"
 	"github.com/jmoiron/sqlx"
+	"reflect"
 )
 
 func GetByFact(ctx context.Context, tx *sqlx.Tx, fact *db.Fact) (*db.Fact, error) {
@@ -31,6 +32,15 @@ func Ensure(ctx context.Context, tx *sqlx.Tx, ensureFact *db.Fact) (*db.Fact, er
 		if err != nil {
 			return nil, err
 		}
+	} else {
+		ensureFact.Id = fact.Id
+		if !reflect.DeepEqual(fact, ensureFact) {
+			fmt.Printf("updating facts\n")
+			err = Update(tx, ensureFact)
+			if err != nil {
+				return nil, err
+			}
+		}
 	}
 	return fact, nil
 }
@@ -45,6 +55,16 @@ func Create(p db.NamedPreparer, in *db.Fact) (*db.Fact, error) {
 	return &category, err
 }
 
+func Update(p db.NamedPreparer, in *db.Fact) error {
+	var fact db.Fact
+	err := db.GetNamed(p, &fact,
+		"UPDATE facts SET date_time_id=:date_time_id, query_id=:query_id, tenant_id=:tenant_id, category_id=:category_id, product_id=:product_id, discount_id=:discount_id, quantity=:quantity WHERE id=:id RETURNING *", in)
+	if err != nil {
+		err = fmt.Errorf("cannot update fact %v: %w", in, err)
+	}
+	return err
+}
+
 func New(dateTime *db.DateTime, query *db.Query, tenant *db.Tenant, category *db.Category, product *db.Product, discount *db.Discount, quanity float64) *db.Fact {
 	return &db.Fact{
 		DateTimeId: dateTime.Id,