ensure export contains locations path

backend/internal/core/services/reporting/.testdata/import.csv

@@ -1,7 +0,0 @@
-Import Ref,Location,Labels,Quantity,Name,Description,Insured,Serial Number,Mode Number,Manufacturer,Notes,Purchase From,Purchased Price,Purchased Time,Lifetime Warranty,Warranty Expires,Warranty Details,Sold To,Sold Price,Sold Time,Sold Notes
-A,Garage,IOT;Home Assistant; Z-Wave,1,Zooz Universal Relay ZEN17,Description 1,TRUE,,ZEN17,Zooz,,Amazon,39.95,10/13/2021,,10/13/2021,,,,10/13/2021,
-B,Living Room,IOT;Home Assistant; Z-Wave,1,Zooz Motion Sensor,Description 2,FALSE,,ZSE18,Zooz,,Amazon,29.95,10/15/2021,,10/15/2021,,,,10/15/2021,
-C,Office,IOT;Home Assistant; Z-Wave,1,Zooz 110v Power Switch,Description 3,TRUE,,ZEN15,Zooz,,Amazon,39.95,10/13/2021,,10/13/2021,,,,10/13/2021,
-D,Downstairs,IOT;Home Assistant; Z-Wave,1,Ecolink Z-Wave PIR Motion Sensor,Description 4,FALSE,,PIRZWAVE2.5-ECO,Ecolink,,Amazon,35.58,10/21/2020,,10/21/2020,,,,10/21/2020,
-E,Entry,IOT;Home Assistant; Z-Wave,1,Yale Security Touchscreen Deadbolt,Description 5,TRUE,,YRD226ZW2619,Yale,,Amazon,120.39,10/14/2020,,10/14/2020,,,,10/14/2020,
-F,Kitchen,IOT;Home Assistant; Z-Wave,1,Smart Rocker Light Dimmer,Description 6,FALSE,,39351,Honeywell,,Amazon,65.98,09/30/2020,,09/30/2020,,,,09/30/2020,

backend/internal/core/services/reporting/.testdata/import.tsv

@@ -1,7 +0,0 @@
-Import Ref	Location	Labels	Quantity	Name	Description	Insured	Serial Number	Mode Number	Manufacturer	Notes	Purchase From	Purchased Price	Purchased Time	Lifetime Warranty	Warranty Expires	Warranty Details	Sold To	Sold Price	Sold Time	Sold Notes
-A	Garage	IOT;Home Assistant; Z-Wave	1	Zooz Universal Relay ZEN17	Description 1	TRUE		ZEN17	Zooz		Amazon	39.95	10/13/2021		10/13/2021				10/13/2021	
-B	Living Room	IOT;Home Assistant; Z-Wave	1	Zooz Motion Sensor	Description 2	FALSE		ZSE18	Zooz		Amazon	29.95	10/15/2021		10/15/2021				10/15/2021	
-C	Office	IOT;Home Assistant; Z-Wave	1	Zooz 110v Power Switch	Description 3	TRUE		ZEN15	Zooz		Amazon	39.95	10/13/2021		10/13/2021				10/13/2021	
-D	Downstairs	IOT;Home Assistant; Z-Wave	1	Ecolink Z-Wave PIR Motion Sensor	Description 4	FALSE		PIRZWAVE2.5-ECO	Ecolink		Amazon	35.58	10/21/2020		10/21/2020				10/21/2020	
-E	Entry	IOT;Home Assistant; Z-Wave	1	Yale Security Touchscreen Deadbolt	Description 5	TRUE		YRD226ZW2619	Yale		Amazon	120.39	10/14/2020		10/14/2020				10/14/2020	
-F	Kitchen	IOT;Home Assistant; Z-Wave	1	Smart Rocker Light Dimmer	Description 6	FALSE		39351	Honeywell		Amazon	65.98	09/30/2020		09/30/2020				09/30/2020	

backend/internal/core/services/reporting/io_row.go

@@ -83,3 +83,13 @@ func parseLocationString(s string) LocationString {
 func (csf LocationString) String() string {
 	return strings.Join(csf, " / ")
 }
+
+func fromPathSlice(s []repo.LocationPath) LocationString {
+	v := make(LocationString, len(s))
+
+	for i := range s {
+		v[i] = s[i].Name
+	}
+
+	return v
+}

backend/internal/core/services/reporting/io_sheet.go

@@ -1,6 +1,7 @@
 package reporting
 
 import (
+	"context"
 	"fmt"
 	"io"
 	"reflect"
@@ -8,6 +9,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/google/uuid"
 	"github.com/hay-kot/homebox/backend/internal/data/repo"
 	"github.com/hay-kot/homebox/backend/internal/data/types"
 	"github.com/rs/zerolog/log"
@@ -151,7 +153,7 @@ func (s *IOSheet) Read(data io.Reader) error {
 }
 
 // Write writes the sheet to a writer.
-func (s *IOSheet) ReadItems(items []repo.ItemOut) {
+func (s *IOSheet) ReadItems(ctx context.Context, items []repo.ItemOut, GID uuid.UUID, repos *repo.AllRepos) error {
 	s.Rows = make([]ExportTSVRow, len(items))
 
 	extraHeaders := map[string]struct{}{}
@@ -160,7 +162,15 @@ func (s *IOSheet) ReadItems(items []repo.ItemOut) {
 		item := items[i]
 
 		// TODO: Support fetching nested locations
-		locString := LocationString{item.Location.Name}
+		locId := item.Location.ID
+
+		locPaths, err := repos.Locations.PathForLoc(context.Background(), GID, locId)
+		if err != nil {
+			log.Error().Err(err).Msg("could not get location path")
+			return err
+		}
+
+		locString := fromPathSlice(locPaths)
 
 		labelString := make([]string, len(item.Labels))
 
@@ -238,6 +248,8 @@ func (s *IOSheet) ReadItems(items []repo.ItemOut) {
 	for _, h := range customHeaders {
 		s.headers = append(s.headers, "HB.field."+h)
 	}
+
+	return nil
 }
 
 // Writes the current sheet to a writer in TSV format.

backend/internal/core/services/reporting/io_sheet_test.go

@@ -20,12 +20,6 @@ var (
 
 	//go:embed .testdata/import/types.csv
 	customTypesImportCSV []byte
-
-	//go:embed .testdata/import.csv
-	CSVData_Comma []byte
-
-	//go:embed .testdata/import.tsv
-	CSVData_Tab []byte
 )
 
 func TestSheet_Read(t *testing.T) {
@@ -189,7 +183,7 @@ func Test_determineSeparator(t *testing.T) {
 		{
 			name: "comma",
 			args: args{
-				data: CSVData_Comma,
+				data: []byte("a,b,c"),
 			},
 			want:    ',',
 			wantErr: false,
@@ -197,7 +191,7 @@ func Test_determineSeparator(t *testing.T) {
 		{
 			name: "tab",
 			args: args{
-				data: CSVData_Tab,
+				data: []byte("a\tb\tc"),
 			},
 			want:    '\t',
 			wantErr: false,

backend/internal/core/services/service_items.go

@@ -337,7 +337,10 @@ func (svc *ItemService) ExportTSV(ctx context.Context, GID uuid.UUID) ([][]strin
 
 	sheet := reporting.IOSheet{}
 
-	sheet.ReadItems(items)
+	err = sheet.ReadItems(ctx, items, GID, svc.repo)
+	if err != nil {
+		return nil, err
+	}
 
 	return sheet.TSV()
 }

backend/internal/data/repo/repo_locations.go

@@ -249,6 +249,56 @@ type TreeQuery struct {
 	WithItems bool `json:"withItems" schema:"withItems"`
 }
 
+type LocationPath struct {
+	ID   uuid.UUID `json:"id"`
+	Name string    `json:"name"`
+}
+
+func (lr *LocationRepository) PathForLoc(ctx context.Context, GID, locID uuid.UUID) ([]LocationPath, error) {
+	query := `WITH RECURSIVE location_path AS (
+		SELECT id, name, location_children
+		FROM locations
+		WHERE id = ? -- Replace ? with the ID of the item's location
+		AND group_locations = ? -- Replace ? with the ID of the group
+
+		UNION ALL
+
+		SELECT loc.id, loc.name, loc.location_children
+		FROM locations loc
+		JOIN location_path lp ON loc.id = lp.location_children
+	  )
+
+	  SELECT id, name
+	  FROM location_path`
+
+	rows, err := lr.db.Sql().QueryContext(ctx, query, locID, GID)
+	if err != nil {
+		return nil, err
+	}
+
+	var locations []LocationPath
+
+	for rows.Next() {
+		var location LocationPath
+		if err := rows.Scan(&location.ID, &location.Name); err != nil {
+			return nil, err
+		}
+		locations = append(locations, location)
+	}
+
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+
+	// Reverse the order of the locations so that the root is last
+	for i := len(locations)/2 - 1; i >= 0; i-- {
+		opp := len(locations) - 1 - i
+		locations[i], locations[opp] = locations[opp], locations[i]
+	}
+
+	return locations, nil
+}
+
 func (lr *LocationRepository) Tree(ctx context.Context, GID uuid.UUID, tq TreeQuery) ([]TreeItem, error) {
 	query := `
 		WITH recursive location_tree(id, NAME, parent_id, level, node_type) AS

backend/internal/data/repo/repo_locations_test.go

@@ -146,6 +146,34 @@ func TestItemRepository_TreeQuery(t *testing.T) {
 	}
 }
 
+func TestLocationRepository_PathForLoc(t *testing.T) {
+	locs := useLocations(t, 3)
+
+	// Set relations 3 -> 2 -> 1
+	for i := 0; i < 2; i++ {
+		_, err := tRepos.Locations.UpdateByGroup(context.Background(), tGroup.ID, locs[i].ID, LocationUpdate{
+			ID:          locs[i].ID,
+			ParentID:    locs[i+1].ID,
+			Name:        locs[i].Name,
+			Description: locs[i].Description,
+		})
+		assert.NoError(t, err)
+	}
+
+	last := locs[0]
+
+	path, err := tRepos.Locations.PathForLoc(context.Background(), tGroup.ID, last.ID)
+
+	assert.NoError(t, err)
+	assert.Equal(t, 3, len(path))
+
+	// Check path and order
+	for i, loc := range path {
+		assert.Equal(t, locs[i].ID, loc.ID)
+		assert.Equal(t, locs[i].Name, loc.Name)
+	}
+}
+
 func TestConvertLocationsToTree(t *testing.T) {
 	uuid1, uuid2, uuid3, uuid4 := uuid.New(), uuid.New(), uuid.New(), uuid.New()