broken

internal/dirtoexcel/dirtoexcel.go

@@ -5,6 +5,7 @@ import (
 	"math"
 	"os"
 	"regexp"
+	"sort"
 	"strconv"
 	"strings"
 	"time"
@@ -22,7 +23,7 @@ func init() {
 	}.NewHandler(os.Stderr)))
 }
 
-const re = `^(?P<company>[a-zA-Z0-9-]+)(?:_[a-zA-Z]+)?_(?P<value>\d+\.\d{1,2})`
+const re = `^(?P<company>[a-zA-Z0-9-\s]+)(?:_[a-zA-Z0-9]+)?_(?P<value>\d+\.\d{1,2})`
 
 type Value struct {
 	Company string
@@ -102,6 +103,8 @@ func Create(out, dir string) error {
 
 		res := r.FindAllStringSubmatch(i.Name(), -1)
 		if res == nil {
+			log.Error("couldnt find match", "file", i.Name())
+
 			return fmt.Errorf("nothing found")
 		}
 
@@ -136,9 +139,12 @@ func Create(out, dir string) error {
 			m[i.Company] += i.Value
 		}
 
+		sm := SortMap(m)
+
 		valueLength := 0
 
-		for k, v := range m {
+		for k, v := range sm {
+			log.Info("KEY", "key", k, "category", cat)
 			if err := f.SetCellStr(cat, fmt.Sprintf("A%d", valueLength+1), k); err != nil {
 				return fmt.Errorf("failed to set cell: %w", err)
 			}
@@ -218,3 +224,21 @@ func createCategoryChart(category string, length int, f *excelize.File) error {
 
 	return nil
 }
+
+func SortMap[V any](m map[string]V) map[string]V {
+	r := map[string]V{}
+
+	keys := make([]string, 0, len(m))
+
+	for key := range m {
+		keys = append(keys, key)
+	}
+
+	sort.Strings(keys)
+
+	for _, k := range keys {
+		r[k] = m[k]
+	}
+
+	return r
+}

internal/dirtoexcel/dirtoexcel_test.go

@@ -30,6 +30,7 @@ func TestCreate(t *testing.T) {
 				"aldi_10.98.jpg",
 				"aldi_10.00.jpg",
 				"edeka_10.11.jpg",
+				"casa espana_20221216_62.19.jpg",
 			},
 			map[string][]want{
 				"Food": {
@@ -53,6 +54,10 @@ func TestCreate(t *testing.T) {
 						"BMA-ZON",
 						"12.34",
 					},
+					{
+						"CASA ESPANA",
+						"62.19",
+					},
 				},
 			},
 		},
@@ -78,11 +83,11 @@ func TestCreate(t *testing.T) {
 
 			// NOTE: Uncomment this to view excel file.
 			//
-			// eFile, err := os.ReadFile(outfile)
-			// is.NoErr(err)
-			//
-			// err = os.WriteFile(path.Join("/home/marv/wip/amseltools", "foo.xlsx"), eFile, 0o644)
-			// is.NoErr(err)
+			eFile, err := os.ReadFile(outfile)
+			is.NoErr(err)
+
+			err = os.WriteFile(path.Join("/home/marv/wip/amseltools", "foo.xlsx"), eFile, 0o644)
+			is.NoErr(err)
 
 			// Read the excel.
 			f, err := excelize.OpenFile(outfile)
@@ -119,3 +124,27 @@ func TestCategoriesInsert(t *testing.T) {
 
 	is.Equal(dirtoexcel.Categories{"NonFood": []dirtoexcel.Value{{"AMAZON", 11.11}}}, m)
 }
+
+func TestSortMap(t *testing.T) {
+	tables := []struct {
+		name     string
+		input    map[string]int
+		expected map[string]int
+	}{
+		{
+			"00",
+			map[string]int{"FOO": 1, "BAR": 2, "ZONK": 3},
+			map[string]int{"BAR": 2, "FOO": 1, "ZONK": 3},
+		},
+	}
+
+	is := is.New(t)
+
+	for _, tt := range tables {
+		tt := tt
+
+		t.Run(tt.name, func(t *testing.T) {
+			is.Equal(dirtoexcel.SortMap(tt.input), tt.expected)
+		})
+	}
+}