initialize CSV Importer

backend/app/api/docs/docs.go

@@ -93,6 +93,36 @@ const docTemplate = `{
                 }
             }
         },
+        "/v1/items/import": {
+            "post": {
+                "security": [
+                    {
+                        "Bearer": []
+                    }
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "Items"
+                ],
+                "summary": "imports items into the database",
+                "parameters": [
+                    {
+                        "type": "file",
+                        "description": "Image to upload",
+                        "name": "csv",
+                        "in": "formData",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "204": {
+                        "description": ""
+                    }
+                }
+            }
+        },
         "/v1/items/{id}": {
             "get": {
                 "security": [

backend/app/api/docs/swagger.json

@@ -85,6 +85,36 @@
                 }
             }
         },
+        "/v1/items/import": {
+            "post": {
+                "security": [
+                    {
+                        "Bearer": []
+                    }
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "Items"
+                ],
+                "summary": "imports items into the database",
+                "parameters": [
+                    {
+                        "type": "file",
+                        "description": "Image to upload",
+                        "name": "csv",
+                        "in": "formData",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "204": {
+                        "description": ""
+                    }
+                }
+            }
+        },
         "/v1/items/{id}": {
             "get": {
                 "security": [

backend/app/api/docs/swagger.yaml

@@ -677,6 +677,24 @@ paths:
       summary: updates a item
       tags:
       - Items
+  /v1/items/import:
+    post:
+      parameters:
+      - description: Image to upload
+        in: formData
+        name: csv
+        required: true
+        type: file
+      produces:
+      - application/json
+      responses:
+        "204":
+          description: ""
+      security:
+      - Bearer: []
+      summary: imports items into the database
+      tags:
+      - Items
   /v1/labels:
     get:
       produces:

backend/app/api/routes.go

@@ -71,6 +71,7 @@ func (a *app) newRouter(repos *repo.AllRepos) *chi.Mux {
 			r.Delete(v1Base("/labels/{id}"), v1Ctrl.HandleLabelDelete())
 
 			r.Get(v1Base("/items"), v1Ctrl.HandleItemsGetAll())
+			r.Post(v1Base("/items/import"), v1Ctrl.HandleItemsImport())
 			r.Post(v1Base("/items"), v1Ctrl.HandleItemsCreate())
 			r.Get(v1Base("/items/{id}"), v1Ctrl.HandleItemGet())
 			r.Put(v1Base("/items/{id}"), v1Ctrl.HandleItemUpdate())

backend/app/api/v1/v1_ctrl_items.go

@@ -1,6 +1,7 @@
 package v1
 
 import (
+	"encoding/csv"
 	"net/http"
 
 	"github.com/hay-kot/content/backend/internal/services"
@@ -140,3 +141,45 @@ func (ctrl *V1Controller) HandleItemUpdate() http.HandlerFunc {
 		server.Respond(w, http.StatusOK, result)
 	}
 }
+
+// HandleItemsImport godocs
+// @Summary   imports items into the database
+// @Tags      Items
+// @Produce   json
+// @Success   204
+// @Param     csv  formData  file  true  "Image to upload"
+// @Router    /v1/items/import [Post]
+// @Security  Bearer
+func (ctrl *V1Controller) HandleItemsImport() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		// Max upload size of 10 MB - TODO: Set via config
+		r.ParseMultipartForm(10 << 20)
+
+		file, _, err := r.FormFile("csv")
+		if err != nil {
+			log.Err(err).Msg("failed to get file from form")
+			server.RespondServerError(w)
+			return
+		}
+
+		reader := csv.NewReader(file)
+		data, err := reader.ReadAll()
+		if err != nil {
+			log.Err(err).Msg("failed to read csv")
+			server.RespondServerError(w)
+			return
+		}
+
+		user := services.UseUserCtx(r.Context())
+
+		err = ctrl.svc.Items.CsvImport(r.Context(), user.GroupID, data)
+		if err != nil {
+			log.Err(err).Msg("failed to import items")
+			server.RespondServerError(w)
+			return
+		}
+
+		server.Respond(w, http.StatusNoContent, nil)
+	}
+}

backend/internal/repo/repo_items.go

@@ -72,10 +72,6 @@ func (e *ItemsRepository) Update(ctx context.Context, data types.ItemUpdate) (*e
 		SetSoldNotes(data.SoldNotes).
 		SetNotes(data.Notes)
 
-	if data.LabelIDs != nil && len(data.LabelIDs) > 0 {
-		q.AddLabelIDs(data.LabelIDs...)
-	}
-
 	err := q.Exec(ctx)
 
 	if err != nil {

backend/internal/repo/repo_locations.go

@@ -78,6 +78,10 @@ func (r *LocationRepository) Create(ctx context.Context, groupdId uuid.UUID, dat
 		SetGroupID(groupdId).
 		Save(ctx)
 
+	if err != nil {
+		return nil, err
+	}
+
 	location.Edges.Group = &ent.Group{ID: groupdId} // bootstrap group ID
 	return location, err
 }

backend/internal/services/main_test.go

@@ -0,0 +1,70 @@
+package services
+
+import (
+	"context"
+	"log"
+	"math/rand"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/hay-kot/content/backend/ent"
+	"github.com/hay-kot/content/backend/internal/repo"
+	"github.com/hay-kot/content/backend/internal/types"
+	"github.com/hay-kot/content/backend/pkgs/faker"
+	_ "github.com/mattn/go-sqlite3"
+)
+
+var (
+	fk = faker.NewFaker()
+
+	tClient *ent.Client
+	tRepos  *repo.AllRepos
+	tUser   *ent.User
+	tGroup  *ent.Group
+)
+
+func bootstrap() {
+	var (
+		err error
+		ctx = context.Background()
+	)
+
+	tGroup, err = tRepos.Groups.Create(ctx, "test-group")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	tUser, err = tRepos.Users.Create(ctx, types.UserCreate{
+		Name:        fk.RandomString(10),
+		Email:       fk.RandomEmail(),
+		Password:    fk.RandomString(10),
+		IsSuperuser: fk.RandomBool(),
+		GroupID:     tGroup.ID,
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func TestMain(m *testing.M) {
+	rand.Seed(int64(time.Now().Unix()))
+
+	client, err := ent.Open("sqlite3", "file:ent?mode=memory&cache=shared&_fk=1")
+	if err != nil {
+		log.Fatalf("failed opening connection to sqlite: %v", err)
+	}
+
+	err = client.Schema.Create(context.Background())
+	if err != nil {
+		log.Fatalf("failed creating schema resources: %v", err)
+	}
+
+	tClient = client
+	tRepos = repo.EntAllRepos(tClient)
+	defer client.Close()
+
+	bootstrap()
+
+	os.Exit(m.Run())
+}

backend/internal/services/service_items.go

@@ -2,11 +2,13 @@ package services
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/google/uuid"
 	"github.com/hay-kot/content/backend/internal/repo"
 	"github.com/hay-kot/content/backend/internal/services/mappers"
 	"github.com/hay-kot/content/backend/internal/types"
+	"github.com/rs/zerolog/log"
 )
 
 type ItemService struct {
@@ -14,8 +16,18 @@ type ItemService struct {
 }
 
 func (svc *ItemService) GetOne(ctx context.Context, gid uuid.UUID, id uuid.UUID) (*types.ItemOut, error) {
-	panic("implement me")
+	result, err := svc.repo.Items.GetOne(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+
+	if result.Edges.Group.ID != gid {
+		return nil, ErrNotOwner
+	}
+
+	return mappers.ToItemOut(result), nil
 }
+
 func (svc *ItemService) GetAll(ctx context.Context, gid uuid.UUID) ([]*types.ItemSummary, error) {
 	items, err := svc.repo.Items.GetAll(ctx, gid)
 	if err != nil {
@@ -43,3 +55,126 @@ func (svc *ItemService) Delete(ctx context.Context, gid uuid.UUID, id uuid.UUID)
 func (svc *ItemService) Update(ctx context.Context, gid uuid.UUID, data types.ItemUpdate) (*types.ItemOut, error) {
 	panic("implement me")
 }
+
+func (svc *ItemService) CsvImport(ctx context.Context, gid uuid.UUID, data [][]string) error {
+	loaded := []csvRow{}
+
+	// Skip first row
+	for _, row := range data[1:] {
+		// Skip empty rows
+		if len(row) == 0 {
+			continue
+		}
+		if len(row) != 14 {
+			return ErrInvalidCsv
+		}
+
+		r := newCsvRow(row)
+		loaded = append(loaded, r)
+	}
+
+	// Bootstrap the locations and labels so we can reuse the created IDs for the items
+	locations := map[string]uuid.UUID{}
+	existingLocation, err := svc.repo.Locations.GetAll(ctx, gid)
+	if err != nil {
+		return err
+	}
+	for _, loc := range existingLocation {
+		locations[loc.Name] = loc.ID
+	}
+
+	labels := map[string]uuid.UUID{}
+	existingLabels, err := svc.repo.Labels.GetAll(ctx, gid)
+	if err != nil {
+		return err
+	}
+	for _, label := range existingLabels {
+		labels[label.Name] = label.ID
+	}
+
+	for _, row := range loaded {
+
+		// Locations
+		if _, ok := locations[row.Location]; ok {
+			continue
+		}
+
+		fmt.Println("Creating Location: ", row.Location)
+
+		result, err := svc.repo.Locations.Create(ctx, gid, types.LocationCreate{
+			Name:        row.Location,
+			Description: "",
+		})
+		if err != nil {
+			return err
+		}
+		locations[row.Location] = result.ID
+
+		// Labels
+
+		for _, label := range row.getLabels() {
+			if _, ok := labels[label]; ok {
+				continue
+			}
+			result, err := svc.repo.Labels.Create(ctx, gid, types.LabelCreate{
+				Name:        label,
+				Description: "",
+			})
+			if err != nil {
+				return err
+			}
+			labels[label] = result.ID
+		}
+	}
+
+	// Create the items
+	for _, row := range loaded {
+		locationID := locations[row.Location]
+		labelIDs := []uuid.UUID{}
+		for _, label := range row.getLabels() {
+			labelIDs = append(labelIDs, labels[label])
+		}
+
+		log.Info().
+			Str("name", row.Name).
+			Str("location", row.Location).
+			Strs("labels", row.getLabels()).
+			Str("locationId", locationID.String()).
+			Msgf("Creating Item: %s", row.Name)
+
+		result, err := svc.repo.Items.Create(ctx, gid, types.ItemCreate{
+			Name:        row.Name,
+			Description: row.Description,
+			LabelIDs:    labelIDs,
+			LocationID:  locationID,
+		})
+
+		if err != nil {
+			return err
+		}
+
+		// Update the item with the rest of the data
+		_, err = svc.repo.Items.Update(ctx, types.ItemUpdate{
+			ID:            result.ID,
+			Name:          result.Name,
+			LocationID:    locationID,
+			LabelIDs:      labelIDs,
+			Description:   result.Description,
+			SerialNumber:  row.SerialNumber,
+			ModelNumber:   row.ModelNumber,
+			Manufacturer:  row.Manufacturer,
+			Notes:         row.Notes,
+			PurchaseFrom:  row.PurchaseFrom,
+			PurchasePrice: row.parsedPurchasedPrice(),
+			PurchaseTime:  row.parsedPurchasedAt(),
+			SoldTo:        row.SoldTo,
+			SoldPrice:     row.parsedSoldPrice(),
+			SoldTime:      row.parsedSoldAt(),
+		})
+
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}

backend/internal/services/service_items_csv.go

@@ -0,0 +1,97 @@
+package services
+
+import (
+	"errors"
+	"strconv"
+	"strings"
+	"time"
+)
+
+var ErrInvalidCsv = errors.New("invalid csv")
+
+func parseFloat(s string) float64 {
+	if s == "" {
+		return 0
+	}
+	f, _ := strconv.ParseFloat(s, 64)
+	return f
+}
+
+func parseDate(s string) time.Time {
+	if s == "" {
+		return time.Time{}
+	}
+
+	p, _ := time.Parse("01/02/2006", s)
+	return p
+}
+
+type csvRow struct {
+	Location       string
+	Labels         string
+	Name           string
+	Description    string
+	SerialNumber   string
+	ModelNumber    string
+	Manufacturer   string
+	Notes          string
+	PurchaseFrom   string
+	PurchasedPrice string
+	PurchasedAt    string
+	SoldTo         string
+	SoldPrice      string
+	SoldAt         string
+}
+
+func newCsvRow(row []string) csvRow {
+	return csvRow{
+		Location:       row[0],
+		Labels:         row[1],
+		Name:           row[2],
+		Description:    row[3],
+		SerialNumber:   row[4],
+		ModelNumber:    row[5],
+		Manufacturer:   row[6],
+		Notes:          row[7],
+		PurchaseFrom:   row[8],
+		PurchasedPrice: row[9],
+		PurchasedAt:    row[10],
+		SoldTo:         row[11],
+		SoldPrice:      row[12],
+		SoldAt:         row[13],
+	}
+}
+
+func (c csvRow) parsedSoldPrice() float64 {
+	return parseFloat(c.SoldPrice)
+}
+
+func (c csvRow) parsedPurchasedPrice() float64 {
+	return parseFloat(c.PurchasedPrice)
+}
+
+func (c csvRow) parsedPurchasedAt() time.Time {
+	return parseDate(c.PurchasedAt)
+}
+
+func (c csvRow) parsedSoldAt() time.Time {
+	return parseDate(c.SoldAt)
+}
+
+func (c csvRow) getLabels() []string {
+	split := strings.Split(c.Labels, ";")
+
+	// Trim each
+	for i, s := range split {
+		split[i] = strings.TrimSpace(s)
+	}
+
+	// Remove empty
+	for i, s := range split {
+		if s == "" {
+			split = append(split[:i], split[i+1:]...)
+		}
+	}
+
+	return split
+}

backend/internal/services/service_items_csv_test.go

@@ -0,0 +1,87 @@
+package services
+
+import (
+	"bytes"
+	"encoding/csv"
+	"reflect"
+	"testing"
+)
+
+const CSV_DATA = `
+Location,Labels,Name,Description,Serial Number,Mode Number,Manufacturer,Notes,Purchase From,Purchased Price,Purchased At,Sold To,Sold Price,Sold At
+Garage,IOT;Home Assistant; Z-Wave,Zooz Universal Relay ZEN17,"Zooz 700 Series Z-Wave Universal Relay ZEN17 for Awnings, Garage Doors, Sprinklers, and More | 2 NO-C-NC Relays (20A, 10A) | Signal Repeater | Hub Required (Compatible with SmartThings and Hubitat)",,ZEN17,Zooz,,Amazon,39.95,10/13/2021,,,
+Living Room,IOT;Home Assistant; Z-Wave,Zooz Motion Sensor,"Zooz Z-Wave Plus S2 Motion Sensor ZSE18 with Magnetic Mount, Works with Vera and SmartThings",,ZSE18,Zooz,,Amazon,29.95,10/15/2021,,,
+Office,IOT;Home Assistant; Z-Wave,Zooz 110v Power Switch,"Zooz Z-Wave Plus Power Switch ZEN15 for 110V AC Units, Sump Pumps, Humidifiers, and More",,ZEN15,Zooz,,Amazon,39.95,10/13/2021,,,
+Downstairs,IOT;Home Assistant; Z-Wave,Ecolink Z-Wave PIR Motion Sensor,"Ecolink Z-Wave PIR Motion Detector Pet Immune, White (PIRZWAVE2.5-ECO)",,PIRZWAVE2.5-ECO,Ecolink,,Amazon,35.58,10/21/2020,,,
+Entry,IOT;Home Assistant; Z-Wave,Yale Security Touchscreen Deadbolt,"Yale Security YRD226-ZW2-619 YRD226ZW2619 Touchscreen Deadbolt, Satin Nickel",,YRD226ZW2619,Yale,,Amazon,120.39,10/14/2020,,,
+Kitchen,IOT;Home Assistant; Z-Wave,Smart Rocker Light Dimmer,"UltraPro Z-Wave Smart Rocker Light Dimmer with QuickFit and SimpleWire, 3-Way Ready, Compatible with Alexa, Google Assistant, ZWave Hub Required, Repeater/Range Extender, White Paddle Only, 39351",,39351,Honeywell,,Amazon,65.98,09/30/0202,,,
+`
+
+func loadcsv() [][]string {
+	reader := csv.NewReader(bytes.NewBuffer([]byte(CSV_DATA)))
+
+	records, err := reader.ReadAll()
+	if err != nil {
+		panic(err)
+	}
+
+	return records
+}
+
+func Test_csvRow_getLabels(t *testing.T) {
+	type fields struct {
+		Labels string
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   []string
+	}{
+		{
+			name: "basic test",
+			fields: fields{
+				Labels: "IOT;Home Assistant;Z-Wave",
+			},
+			want: []string{"IOT", "Home Assistant", "Z-Wave"},
+		},
+		{
+			name: "no labels",
+			fields: fields{
+				Labels: "",
+			},
+			want: []string{},
+		},
+		{
+			name: "single label",
+			fields: fields{
+				Labels: "IOT",
+			},
+			want: []string{"IOT"},
+		},
+		{
+			name: "trailing semicolon",
+			fields: fields{
+				Labels: "IOT;",
+			},
+			want: []string{"IOT"},
+		},
+
+		{
+			name: "whitespace",
+			fields: fields{
+				Labels: " IOT;		Home Assistant;   Z-Wave ",
+			},
+			want: []string{"IOT", "Home Assistant", "Z-Wave"},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := csvRow{
+				Labels: tt.fields.Labels,
+			}
+			if got := c.getLabels(); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("csvRow.getLabels() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

backend/internal/services/service_items_test.go

@@ -0,0 +1,84 @@
+package services
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+
+
+func TestItemService_CsvImport(t *testing.T) {
+	data := loadcsv()
+	svc := &ItemService{
+		repo: tRepos,
+	}
+	err := svc.CsvImport(context.Background(), tGroup.ID, data)
+	assert.NoError(t, err)
+
+	items, err := svc.GetAll(context.Background(), tGroup.ID)
+	assert.NoError(t, err)
+	t.Cleanup(func() {
+		for _, item := range items {
+			err := svc.repo.Items.Delete(context.Background(), item.ID)
+			assert.NoError(t, err)
+		}
+	})
+
+	assert.Equal(t, len(items), 6)
+
+	dataCsv := []csvRow{}
+	for _, item := range data {
+		dataCsv = append(dataCsv, newCsvRow(item))
+	}
+
+	locationService := &LocationService{
+		repos: tRepos,
+	}
+
+	LabelService := &LabelService{
+		repos: tRepos,
+	}
+
+	allLocation, err := locationService.GetAll(context.Background(), tGroup.ID)
+	assert.NoError(t, err)
+	locNames := []string{}
+	for _, loc := range allLocation {
+		locNames = append(locNames, loc.Name)
+	}
+
+	allLabels, err := LabelService.GetAll(context.Background(), tGroup.ID)
+	assert.NoError(t, err)
+	labelNames := []string{}
+	for _, label := range allLabels {
+		labelNames = append(labelNames, label.Name)
+	}
+
+	for _, item := range items {
+		assert.Contains(t, locNames, item.Location.Name)
+		for _, label := range item.Labels {
+			assert.Contains(t, labelNames, label.Name)
+		}
+
+		for _, csvRow := range dataCsv {
+			if csvRow.Name == item.Name {
+				assert.Equal(t, csvRow.Description, item.Description)
+				assert.Equal(t, csvRow.SerialNumber, item.SerialNumber)
+				assert.Equal(t, csvRow.Manufacturer, item.Manufacturer)
+				assert.Equal(t, csvRow.Notes, item.Notes)
+
+				// Purchase Fields
+				assert.Equal(t, csvRow.parsedPurchasedAt(), item.PurchaseTime)
+				assert.Equal(t, csvRow.PurchaseFrom, item.PurchaseFrom)
+				assert.Equal(t, csvRow.parsedPurchasedPrice(), item.PurchasePrice)
+
+				// Sold Fields
+				assert.Equal(t, csvRow.parsedSoldAt(), item.SoldTime)
+				assert.Equal(t, csvRow.SoldTo, item.SoldTo)
+				assert.Equal(t, csvRow.parsedSoldPrice(), item.SoldPrice)
+			}
+		}
+
+	}
+}