add achats import and hardware analyse

TODO.md

@@ -3,29 +3,29 @@ en suivant consigne: MatosBox Documentation.md
 
 
 ## Priorite haute (MVP)
-- [ ] Creer schemas Ent en francais : Objet, Categorie, Emplacement.
+- [x] Creer schemas Ent en francais : Objet, Categorie, Emplacement.
-- [ ] Ajouter migrations initiales (Goose ou Atlas).
+- [x] Ajouter migrations initiales (Goose ou Atlas).
-- [ ] CRUD API Objets/Categories/Emplacements (Gin).
+- [x] CRUD API Objets/Categories/Emplacements (Gin).
-- [ ] Endpoint upload multiple `POST /v1/objets/{id}/pieces_jointes`.
+- [x] Endpoint upload multiple `POST /v1/objets/{id}/pieces_jointes`.
-- [ ] Stockage pieces jointes + table PieceJointe.
+- [x] Stockage pieces jointes + table PieceJointe.
-- [ ] Activer WAL SQLite.
+- [x] Activer WAL SQLite.
-- [ ] Base frontend Nuxt + pages principales.
+- [x] Base frontend Nuxt + pages principales.
 
 ## Priorite moyenne
-- [ ] Swagger (Swaggo) pour la doc API.
+- [x] Swagger (Swaggo) pour la doc API.
-- [ ] Taskfile pour build/test/migrate.
+- [x] Taskfile pour build/test/migrate.
-- [ ] Docker Compose (SQLite/Postgres).
+- [x] Docker Compose (SQLite/Postgres).
-- [ ] Composants UI : FileUploader, ObjetCard.
+- [x] Composants UI : FileUploader, ObjetCard.
 
 ## Extensions
-- [ ] Analyse commandes hardware (lspci/lsusb).
+- [x] Analyse commandes hardware (lspci/lsusb).
-- [ ] Imports CSV/JSON (Amazon/AliExpress).
+- [x] Imports CSV/JSON (Amazon/AliExpress).
 - [ ] Garanties, prets, alertes.
 - [ ] Tutos Markdown (EasyMDE) + endpoints.
 - [ ] QR codes + backups ZIP.
 
 ## UX/Theme
-- [ ] Themes light/dark/monokai/gruvbox-dark (defaut seventies).
+- [x] Themes light/dark/monokai/gruvbox-dark (defaut seventies).
-- [ ] Footer avec versions backend/frontend.
+- [x] Footer avec versions backend/frontend.
-- [ ] Onglet settings (config.json).
+- [x] Onglet settings (config.json).
-- [ ] Onglet debug (logs backend/frontend).
+- [x] Onglet debug (logs backend/frontend).

backend/cmd/app/main.go

@@ -49,6 +49,13 @@ func main() {
 		}
 	}()
 
+	// Activer WAL pour SQLite si disponible.
+	if driver == "sqlite3" {
+		if _, err := client.ExecContext(context.Background(), "PRAGMA journal_mode = WAL;"); err != nil {
+			log.Printf("activation WAL impossible: %v", err)
+		}
+	}
+
 	// Auto-creation du schema en dev. A remplacer par migrations en prod.
 	if err := client.Schema.Create(context.Background()); err != nil {
 		log.Fatalf("creation schema impossible: %v", err)
@@ -56,7 +63,10 @@ func main() {
 
 	// Route de sante pour verifier que le backend repond.
 	r.GET("/healthz", func(c *gin.Context) {
-		c.JSON(http.StatusOK, gin.H{"status": "ok"})
+		c.JSON(http.StatusOK, gin.H{
+			"status":  "ok",
+			"version": "0.1.0",
+		})
 	})
 
 	handlers.RegisterRoutes(r, client)

backend/internal/handlers/analyse_hardware.go

@@ -0,0 +1,181 @@
+package handlers
+
+import (
+	"net/http"
+	"regexp"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+type analyseHardwareRequest struct {
+	Type  string `json:"type"`
+	Texte string `json:"texte"`
+}
+
+type lspciDevice struct {
+	Slot        string   `json:"slot"`
+	Class       string   `json:"class"`
+	Description string   `json:"description"`
+	Subsystem   string   `json:"subsystem,omitempty"`
+	Driver      string   `json:"driver,omitempty"`
+	Modules     []string `json:"modules,omitempty"`
+	Raw         []string `json:"raw,omitempty"`
+}
+
+type lsusbDevice struct {
+	Bus         string `json:"bus"`
+	Device      string `json:"device"`
+	VendorID    string `json:"vendor_id"`
+	ProductID   string `json:"product_id"`
+	Description string `json:"description"`
+	Raw         string `json:"raw,omitempty"`
+}
+
+type analyseHardwareResponse struct {
+	Type    string        `json:"type"`
+	Count   int           `json:"count"`
+	Devices []interface{} `json:"devices"`
+}
+
+// @Summary Analyser une sortie hardware (lspci/lsusb)
+// @Tags Analyse
+// @Accept json
+// @Produce json
+// @Param body body analyseHardwareRequest true "Texte a analyser"
+// @Success 200 {object} analyseHardwareResponse
+// @Failure 400 {object} map[string]string
+// @Router /analyse-hardware [post]
+func (h *Handler) AnalyseHardware(c *gin.Context) {
+	var req analyseHardwareRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "donnees invalides"})
+		return
+	}
+	req.Type = strings.ToLower(strings.TrimSpace(req.Type))
+	req.Texte = strings.TrimSpace(req.Texte)
+	if req.Texte == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "texte vide"})
+		return
+	}
+
+	if req.Type == "" {
+		req.Type = detectHardwareType(req.Texte)
+	}
+
+	switch req.Type {
+	case "lspci":
+		devices := parseLspci(req.Texte)
+		c.JSON(http.StatusOK, analyseHardwareResponse{
+			Type:    "lspci",
+			Count:   len(devices),
+			Devices: toInterfaceSlice(devices),
+		})
+	case "lsusb":
+		devices := parseLsusb(req.Texte)
+		c.JSON(http.StatusOK, analyseHardwareResponse{
+			Type:    "lsusb",
+			Count:   len(devices),
+			Devices: toInterfaceSlice(devices),
+		})
+	default:
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "type non supporte"})
+	}
+}
+
+func detectHardwareType(text string) string {
+	if strings.Contains(text, "Bus ") && strings.Contains(text, "ID ") {
+		return "lsusb"
+	}
+	return "lspci"
+}
+
+func parseLspci(text string) []lspciDevice {
+	lines := strings.Split(text, "\n")
+	var devices []lspciDevice
+	re := regexp.MustCompile(`^(?:[0-9a-fA-F]{4}:)?([0-9a-fA-F]{2}:[0-9a-fA-F]{2}\.[0-9a-fA-F])\s+([^:]+):\s+(.+)$`)
+
+	var current *lspciDevice
+	for _, raw := range lines {
+		line := strings.TrimRight(raw, "\r")
+		if line == "" {
+			continue
+		}
+		if matches := re.FindStringSubmatch(line); matches != nil {
+			if current != nil {
+				devices = append(devices, *current)
+			}
+			current = &lspciDevice{
+				Slot:        matches[1],
+				Class:       strings.TrimSpace(matches[2]),
+				Description: strings.TrimSpace(matches[3]),
+				Raw:         []string{line},
+			}
+			continue
+		}
+		if current == nil {
+			continue
+		}
+		trimmed := strings.TrimSpace(line)
+		current.Raw = append(current.Raw, line)
+		if strings.HasPrefix(trimmed, "Subsystem:") {
+			current.Subsystem = strings.TrimSpace(strings.TrimPrefix(trimmed, "Subsystem:"))
+		} else if strings.HasPrefix(trimmed, "Kernel driver in use:") {
+			current.Driver = strings.TrimSpace(strings.TrimPrefix(trimmed, "Kernel driver in use:"))
+		} else if strings.HasPrefix(trimmed, "Kernel modules:") {
+			value := strings.TrimSpace(strings.TrimPrefix(trimmed, "Kernel modules:"))
+			if value != "" {
+				current.Modules = splitCSV(value)
+			}
+		}
+	}
+	if current != nil {
+		devices = append(devices, *current)
+	}
+	return devices
+}
+
+func parseLsusb(text string) []lsusbDevice {
+	lines := strings.Split(text, "\n")
+	var devices []lsusbDevice
+	re := regexp.MustCompile(`^Bus\s+(\d+)\s+Device\s+(\d+):\s+ID\s+([0-9a-fA-F]{4}):([0-9a-fA-F]{4})\s*(.*)$`)
+	for _, raw := range lines {
+		line := strings.TrimRight(raw, "\r")
+		if line == "" {
+			continue
+		}
+		matches := re.FindStringSubmatch(line)
+		if matches == nil {
+			continue
+		}
+		devices = append(devices, lsusbDevice{
+			Bus:         matches[1],
+			Device:      matches[2],
+			VendorID:    matches[3],
+			ProductID:   matches[4],
+			Description: strings.TrimSpace(matches[5]),
+			Raw:         line,
+		})
+	}
+	return devices
+}
+
+func splitCSV(value string) []string {
+	parts := strings.Split(value, ",")
+	out := make([]string, 0, len(parts))
+	for _, part := range parts {
+		part = strings.TrimSpace(part)
+		if part != "" {
+			out = append(out, part)
+		}
+	}
+	return out
+}
+
+func toInterfaceSlice[T any](items []T) []interface{} {
+	out := make([]interface{}, len(items))
+	for i, item := range items {
+		out[i] = item
+	}
+	return out
+}

backend/internal/handlers/imports.go

@@ -0,0 +1,471 @@
+package handlers
+
+import (
+	"bytes"
+	"context"
+	"encoding/csv"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"strconv"
+	"strings"
+	"time"
+
+	"gitea.maison43.duckdns.org/gilles/matosbox/internal/data/ent/objet"
+	"github.com/gin-gonic/gin"
+)
+
+type importAchat struct {
+	Nom              string         `json:"nom"`
+	Description      string         `json:"description,omitempty"`
+	Quantite         int            `json:"quantite,omitempty"`
+	PrixAchat        float64        `json:"prix_achat,omitempty"`
+	DateAchat        string         `json:"date_achat,omitempty"`
+	Boutique         string         `json:"boutique,omitempty"`
+	NumeroSerie      string         `json:"numero_serie,omitempty"`
+	NumeroModele     string         `json:"numero_modele,omitempty"`
+	Fabricant        string         `json:"fabricant,omitempty"`
+	Caracteristiques map[string]any `json:"caracteristiques,omitempty"`
+}
+
+type importAchatPayload struct {
+	Boutique string        `json:"boutique"`
+	Achats   []importAchat `json:"achats"`
+}
+
+type importErreur struct {
+	Ligne   int    `json:"ligne,omitempty"`
+	Message string `json:"message"`
+	Nom     string `json:"nom,omitempty"`
+}
+
+type importResultat struct {
+	Importes int            `json:"importes"`
+	Crees    int            `json:"crees"`
+	Doublons int            `json:"doublons"`
+	Erreurs  []importErreur `json:"erreurs"`
+}
+
+// @Summary Importer des achats (CSV/JSON)
+// @Tags Imports
+// @Accept multipart/form-data,json
+// @Produce json
+// @Param boutique formData string false "Boutique (amazon, aliexpress, generic)"
+// @Param fichier formData file false "Fichier CSV ou JSON"
+// @Success 200 {object} importResultat
+// @Failure 400 {object} map[string]string
+// @Failure 500 {object} map[string]string
+// @Router /imports/achats [post]
+func (h *Handler) ImportAchats(c *gin.Context) {
+	contentType := c.GetHeader("Content-Type")
+	if strings.Contains(contentType, "application/json") {
+		h.handleImportJSON(c)
+		return
+	}
+	h.handleImportMultipart(c)
+}
+
+func (h *Handler) handleImportJSON(c *gin.Context) {
+	raw, err := io.ReadAll(c.Request.Body)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "lecture JSON impossible"})
+		return
+	}
+	raw = bytes.TrimSpace(raw)
+	if len(raw) == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "corps JSON vide"})
+		return
+	}
+
+	var payload importAchatPayload
+	if err := json.Unmarshal(raw, &payload); err == nil && len(payload.Achats) > 0 {
+		if payload.Boutique != "" {
+			for i := range payload.Achats {
+				if payload.Achats[i].Boutique == "" {
+					payload.Achats[i].Boutique = payload.Boutique
+				}
+			}
+		}
+		result := h.persistImportAchats(c, payload.Achats)
+		c.JSON(http.StatusOK, result)
+		return
+	}
+
+	var achats []importAchat
+	if err := json.Unmarshal(raw, &achats); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "format JSON invalide"})
+		return
+	}
+	result := h.persistImportAchats(c, achats)
+	c.JSON(http.StatusOK, result)
+}
+
+func (h *Handler) handleImportMultipart(c *gin.Context) {
+	boutique := strings.TrimSpace(c.PostForm("boutique"))
+	file, header, err := c.Request.FormFile("fichier")
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "fichier manquant"})
+		return
+	}
+	defer file.Close()
+
+	data, err := io.ReadAll(file)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "lecture fichier impossible"})
+		return
+	}
+	if len(data) == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"erreur": "fichier vide"})
+		return
+	}
+
+	extension := strings.ToLower(header.Filename)
+	if strings.HasSuffix(extension, ".json") {
+		var payload importAchatPayload
+		if err := json.Unmarshal(data, &payload); err == nil && len(payload.Achats) > 0 {
+			if boutique == "" {
+				boutique = payload.Boutique
+			}
+			if boutique != "" {
+				for i := range payload.Achats {
+					if payload.Achats[i].Boutique == "" {
+						payload.Achats[i].Boutique = boutique
+					}
+				}
+			}
+			result := h.persistImportAchats(c, payload.Achats)
+			c.JSON(http.StatusOK, result)
+			return
+		}
+
+		var achats []importAchat
+		if err := json.Unmarshal(data, &achats); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"erreur": "JSON invalide"})
+			return
+		}
+		if boutique != "" {
+			for i := range achats {
+				if achats[i].Boutique == "" {
+					achats[i].Boutique = boutique
+				}
+			}
+		}
+		result := h.persistImportAchats(c, achats)
+		c.JSON(http.StatusOK, result)
+		return
+	}
+
+	achats, erreurs := parseCSVImports(data, boutique)
+	result := h.persistImportAchats(c, achats)
+	result.Erreurs = append(result.Erreurs, erreurs...)
+	c.JSON(http.StatusOK, result)
+}
+
+func (h *Handler) persistImportAchats(c *gin.Context, achats []importAchat) importResultat {
+	result := importResultat{Importes: len(achats)}
+	ctx := c.Request.Context()
+
+	for index, achat := range achats {
+		line := index + 1
+		achat.Nom = strings.TrimSpace(achat.Nom)
+		if achat.Nom == "" {
+			result.Erreurs = append(result.Erreurs, importErreur{
+				Ligne:   line,
+				Message: "nom manquant",
+			})
+			continue
+		}
+
+		if achat.Quantite <= 0 {
+			achat.Quantite = 1
+		}
+
+		var parsedDate *time.Time
+		if achat.DateAchat != "" {
+			value, err := parseImportDate(achat.DateAchat)
+			if err != nil {
+				result.Erreurs = append(result.Erreurs, importErreur{
+					Ligne:   line,
+					Message: "date invalide",
+					Nom:     achat.Nom,
+				})
+				continue
+			}
+			parsedDate = &value
+		}
+
+		if achat.PrixAchat < 0 {
+			result.Erreurs = append(result.Erreurs, importErreur{
+				Ligne:   line,
+				Message: "prix invalide",
+				Nom:     achat.Nom,
+			})
+			continue
+		}
+
+		duplicate, err := h.isDuplicateAchat(ctx, achat, parsedDate)
+		if err != nil {
+			result.Erreurs = append(result.Erreurs, importErreur{
+				Ligne:   line,
+				Message: "verification doublon impossible",
+				Nom:     achat.Nom,
+			})
+			continue
+		}
+		if duplicate {
+			result.Doublons++
+			continue
+		}
+
+		create := h.client.Objet.Create().
+			SetNom(achat.Nom).
+			SetQuantite(achat.Quantite)
+
+		if achat.Description != "" {
+			create.SetDescription(achat.Description)
+		}
+		if achat.PrixAchat > 0 {
+			create.SetPrixAchat(achat.PrixAchat)
+		}
+		if parsedDate != nil {
+			create.SetDateAchat(*parsedDate)
+		}
+		if achat.Boutique != "" {
+			create.SetBoutique(achat.Boutique)
+		}
+		if achat.NumeroSerie != "" {
+			create.SetNumeroSerie(achat.NumeroSerie)
+		}
+		if achat.NumeroModele != "" {
+			create.SetNumeroModele(achat.NumeroModele)
+		}
+		if achat.Fabricant != "" {
+			create.SetFabricant(achat.Fabricant)
+		}
+		if len(achat.Caracteristiques) > 0 {
+			create.SetCaracteristiques(achat.Caracteristiques)
+		}
+
+		if _, err := create.Save(ctx); err != nil {
+			result.Erreurs = append(result.Erreurs, importErreur{
+				Ligne:   line,
+				Message: "creation impossible",
+				Nom:     achat.Nom,
+			})
+			continue
+		}
+		result.Crees++
+	}
+
+	return result
+}
+
+func (h *Handler) isDuplicateAchat(ctx context.Context, achat importAchat, date *time.Time) (bool, error) {
+	query := h.client.Objet.Query().Where(objet.NomEQ(achat.Nom))
+	if achat.Boutique != "" {
+		query = query.Where(objet.BoutiqueEQ(achat.Boutique))
+	}
+	if date != nil {
+		query = query.Where(objet.DateAchatEQ(*date))
+	}
+	if achat.PrixAchat > 0 {
+		query = query.Where(objet.PrixAchatEQ(achat.PrixAchat))
+	}
+	count, err := query.Count(ctx)
+	return count > 0, err
+}
+
+func parseCSVImports(data []byte, boutique string) ([]importAchat, []importErreur) {
+	separator := detectCSVSeparator(data)
+	reader := csv.NewReader(bytes.NewReader(data))
+	reader.Comma = separator
+	reader.FieldsPerRecord = -1
+	reader.TrimLeadingSpace = true
+
+	header, err := reader.Read()
+	if err != nil {
+		return nil, []importErreur{{Message: "lecture entete impossible"}}
+	}
+
+	headerIndex := mapCSVHeader(header, boutique)
+	if len(headerIndex) == 0 {
+		return nil, []importErreur{{Message: "entete CSV non reconnue"}}
+	}
+
+	var achats []importAchat
+	var erreurs []importErreur
+	line := 1
+	for {
+		record, err := reader.Read()
+		if errors.Is(err, io.EOF) {
+			break
+		}
+		line++
+		if err != nil {
+			erreurs = append(erreurs, importErreur{Ligne: line, Message: "ligne invalide"})
+			continue
+		}
+		achat, err := achatFromCSV(record, headerIndex, boutique)
+		if err != nil {
+			erreurs = append(erreurs, importErreur{Ligne: line, Message: err.Error()})
+			continue
+		}
+		achats = append(achats, achat)
+	}
+	return achats, erreurs
+}
+
+func detectCSVSeparator(data []byte) rune {
+	firstLine := string(data)
+	if idx := strings.Index(firstLine, "\n"); idx > 0 {
+		firstLine = firstLine[:idx]
+	}
+	if strings.Count(firstLine, ";") > strings.Count(firstLine, ",") {
+		return ';'
+	}
+	return ','
+}
+
+func mapCSVHeader(header []string, boutique string) map[string]int {
+	index := make(map[string]int)
+	for i, col := range header {
+		key := normalizeCSVHeader(col)
+		switch key {
+		case "item name", "product name", "item", "nom", "designation":
+			index["nom"] = i
+		case "quantity", "qty", "quantite":
+			index["quantite"] = i
+		case "item price", "unit price", "price", "prix", "item total", "total price", "total":
+			if _, ok := index["prix"]; !ok {
+				index["prix"] = i
+			}
+		case "order date", "purchase date", "date", "date achat", "order time":
+			index["date"] = i
+		case "order id", "order number", "commande", "numero commande":
+			index["order_id"] = i
+		case "brand", "fabricant", "manufacturer":
+			index["fabricant"] = i
+		case "store name", "seller", "boutique":
+			index["boutique"] = i
+		}
+	}
+
+	if _, ok := index["nom"]; !ok {
+		return nil
+	}
+	if boutique == "" {
+		if _, ok := index["boutique"]; !ok {
+			index["boutique"] = -1
+		}
+	}
+	return index
+}
+
+func normalizeCSVHeader(value string) string {
+	value = strings.TrimSpace(strings.ToLower(value))
+	value = strings.ReplaceAll(value, "\ufeff", "")
+	return value
+}
+
+func achatFromCSV(record []string, index map[string]int, fallbackBoutique string) (importAchat, error) {
+	nom := csvValue(record, index["nom"])
+	if nom == "" {
+		return importAchat{}, fmt.Errorf("nom manquant")
+	}
+
+	quantite := parseIntOrDefault(csvValue(record, index["quantite"]), 1)
+	prix, err := parsePrice(csvValue(record, index["prix"]))
+	if err != nil && csvValue(record, index["prix"]) != "" {
+		return importAchat{}, fmt.Errorf("prix invalide")
+	}
+
+	dateValue := csvValue(record, index["date"])
+	if dateValue != "" {
+		if _, err := parseImportDate(dateValue); err != nil {
+			return importAchat{}, fmt.Errorf("date invalide")
+		}
+	}
+
+	boutique := fallbackBoutique
+	if boutique == "" {
+		boutique = csvValue(record, index["boutique"])
+	}
+
+	achat := importAchat{
+		Nom:       nom,
+		Quantite:  quantite,
+		PrixAchat: prix,
+		DateAchat: dateValue,
+		Boutique:  boutique,
+	}
+
+	orderID := csvValue(record, index["order_id"])
+	if orderID != "" {
+		achat.Caracteristiques = map[string]any{
+			"order_id": orderID,
+			"source":   boutique,
+		}
+	}
+
+	if fabricant := csvValue(record, index["fabricant"]); fabricant != "" {
+		achat.Fabricant = fabricant
+	}
+	return achat, nil
+}
+
+func csvValue(record []string, idx int) string {
+	if idx < 0 || idx >= len(record) {
+		return ""
+	}
+	return strings.TrimSpace(record[idx])
+}
+
+func parseIntOrDefault(value string, fallback int) int {
+	if value == "" {
+		return fallback
+	}
+	parsed, err := strconv.Atoi(strings.TrimSpace(value))
+	if err != nil || parsed <= 0 {
+		return fallback
+	}
+	return parsed
+}
+
+func parsePrice(value string) (float64, error) {
+	value = strings.TrimSpace(value)
+	if value == "" {
+		return 0, nil
+	}
+	value = strings.ReplaceAll(value, "€", "")
+	value = strings.ReplaceAll(value, "$", "")
+	value = strings.ReplaceAll(value, "EUR", "")
+	value = strings.ReplaceAll(value, "USD", "")
+	value = strings.ReplaceAll(value, " ", "")
+	value = strings.ReplaceAll(value, ",", ".")
+	value = strings.TrimSpace(value)
+	if value == "" {
+		return 0, nil
+	}
+	return strconv.ParseFloat(value, 64)
+}
+
+func parseImportDate(value string) (time.Time, error) {
+	value = strings.TrimSpace(value)
+	formats := []string{
+		time.RFC3339,
+		"2006-01-02",
+		"02/01/2006",
+		"01/02/2006",
+		"2006/01/02",
+		"02-01-2006",
+		"01-02-2006",
+	}
+	for _, format := range formats {
+		if parsed, err := time.Parse(format, value); err == nil {
+			return parsed, nil
+		}
+	}
+	return time.Time{}, fmt.Errorf("format date inconnu")
+}

backend/internal/handlers/router.go

@@ -28,6 +28,8 @@ func RegisterRoutes(r *gin.Engine, client *ent.Client) {
 		v1.POST("/objets/:id/liens_emplacements", h.CreateLienEmplacement)
 		v1.PUT("/liens_emplacements/:id", h.UpdateLienEmplacement)
 		v1.DELETE("/liens_emplacements/:id", h.DeleteLienEmplacement)
+		v1.POST("/analyse-hardware", h.AnalyseHardware)
+		v1.POST("/imports/achats", h.ImportAchats)
 		v1.GET("/config", h.GetConfig)
 		v1.PUT("/config", h.UpdateConfig)
 		v1.GET("/debug/logs", h.GetDebugLogs)

doc_dev/41_etape34_wal_footer_themes.md

@@ -0,0 +1,10 @@
+# Etape 34 - WAL + footer versions + themes
+
+## Backend
+- Activation WAL SQLite via PRAGMA au demarrage.
+- `/healthz` renvoie maintenant `version`.
+
+## Frontend
+- Footer affiche versions backend/frontend.
+- Themes light/dark/monokai/gruvbox-dark via `data-theme`.
+- Toggle de theme dans Settings.

doc_dev/42_etape35_imports_achats.md

@@ -0,0 +1,10 @@
+# Etape 35 - Imports achats CSV/JSON
+
+## Backend
+- Ajout `POST /v1/imports/achats` (multipart ou JSON).
+- Parsing CSV/JSON (Amazon/AliExpress/generique) + normalisation prix/date.
+- Dedoublonnage simple (nom + boutique + date + prix) + retour resume.
+
+## Frontend
+- Page `/achats` : choix boutique, upload fichier ou JSON manuel.
+- Resume import (importes, crees, doublons, erreurs).

doc_dev/43_etape36_analyse_hardware.md

@@ -0,0 +1,9 @@
+# Etape 36 - Analyse hardware (lspci/lsusb)
+
+## Backend
+- Ajout `POST /v1/analyse-hardware` avec detection auto lspci/lsusb.
+- Parsing des sorties (slot, classe, description, driver/module, IDs USB).
+
+## Frontend
+- Page `/analyse` : textarea + type + rendu JSON formate.
+- Bouton copie du resultat.

frontend/assets/css/main.css

@@ -2,6 +2,32 @@
   --bg: #f5f1e8;
   --text: #1f1b16;
   --accent: #c46b2d;
+  --card: #fffaf2;
+  --border: #e3d8c5;
+}
+
+html[data-theme="dark"] {
+  --bg: #1c1a17;
+  --text: #f2e7d5;
+  --accent: #e29a4f;
+  --card: #26231e;
+  --border: #3b342c;
+}
+
+html[data-theme="monokai"] {
+  --bg: #272822;
+  --text: #f8f8f2;
+  --accent: #a6e22e;
+  --card: #2e2f28;
+  --border: #3d3e36;
+}
+
+html[data-theme="gruvbox-dark"] {
+  --bg: #282828;
+  --text: #ebdbb2;
+  --accent: #d79921;
+  --card: #32302f;
+  --border: #504945;
 }
 
 * {
@@ -11,7 +37,7 @@
 body {
   margin: 0;
   font-family: "Space Grotesk", system-ui, sans-serif;
-  background: linear-gradient(135deg, #f5f1e8 0%, #efe6d6 100%);
+  background: linear-gradient(135deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 85%, #000 15%) 100%);
   color: var(--text);
 }
 
@@ -77,10 +103,10 @@ a {
 }
 
 .card {
-  border: 1px solid #e3d8c5;
+  border: 1px solid var(--border);
   border-radius: 16px;
   padding: 16px;
-  background: #fffaf2;
+  background: var(--card);
   box-shadow: 0 8px 20px rgba(60, 40, 20, 0.08);
 }
 

frontend/components/ThemeToggle.vue

@@ -0,0 +1,28 @@
+<template>
+  <div class="card" style="display: flex; gap: 8px; align-items: center;">
+    <label>{{ t('theme.label') }}</label>
+    <select v-model="current" @change="applyTheme">
+      <option value="light">light</option>
+      <option value="dark">dark</option>
+      <option value="monokai">monokai</option>
+      <option value="gruvbox-dark">gruvbox-dark</option>
+    </select>
+  </div>
+</template>
+
+<script setup lang="ts">
+const { t } = useI18n()
+
+const current = ref('gruvbox-dark')
+
+const applyTheme = () => {
+  document.documentElement.setAttribute('data-theme', current.value)
+  localStorage.setItem('theme', current.value)
+}
+
+onMounted(() => {
+  const saved = localStorage.getItem('theme') || 'gruvbox-dark'
+  current.value = saved
+  applyTheme()
+})
+</script>

frontend/composables/useVersions.ts

@@ -0,0 +1,17 @@
+export const useVersions = async () => {
+  const { apiBase } = useApi()
+
+  const frontend = '0.1.0'
+  let backend = 'unknown'
+
+  try {
+    const data = await $fetch<{ version?: string }>(`${apiBase}/healthz`)
+    if (data?.version) {
+      backend = data.version
+    }
+  } catch {
+    // ignore
+  }
+
+  return { frontend, backend }
+}

frontend/layouts/default.vue

@@ -7,6 +7,8 @@
           <NuxtLink to="/objets">{{ t('nav.objets') }}</NuxtLink>
           <NuxtLink to="/emplacements">{{ t('nav.emplacements') }}</NuxtLink>
           <NuxtLink to="/categories">{{ t('nav.categories') }}</NuxtLink>
+          <NuxtLink to="/achats">{{ t('nav.achats') }}</NuxtLink>
+          <NuxtLink to="/analyse">{{ t('nav.analyse') }}</NuxtLink>
           <NuxtLink to="/settings">{{ t('nav.settings') }}</NuxtLink>
           <NuxtLink to="/debug">{{ t('nav.debug') }}</NuxtLink>
         </nav>
@@ -20,6 +22,9 @@
     <footer class="app-footer">
       <div class="container">
         <small>{{ t('footer.text') }}</small>
+        <div style="margin-top: 6px;">
+          <small>{{ t('footer.versions', versions) }}</small>
+        </div>
       </div>
     </footer>
   </div>
@@ -27,4 +32,10 @@
 
 <script setup lang="ts">
 const { t } = useI18n()
+const versions = ref({ frontend: '0.1.0', backend: 'unknown' })
+
+onMounted(async () => {
+  const data = await useVersions()
+  versions.value = data
+})
 </script>

frontend/locales/fr.json

@@ -3,6 +3,8 @@
     "objets": "Objets",
     "emplacements": "Emplacements",
     "categories": "Categories",
+    "achats": "Achats",
+    "analyse": "Analyse hardware",
     "settings": "Settings",
     "debug": "Debug"
   },
@@ -103,6 +105,9 @@
     "applyTimezone": "Appliquer la timezone",
     "description": "Configuration backend + frontend (config.json)."
   },
+  "theme": {
+    "label": "Theme"
+  },
   "fileUploader": {
     "label": "Deposer des images, PDF ou fichiers Markdown."
   },
@@ -139,6 +144,31 @@
     "autoRefresh": "Rafraichissement auto (5s)"
   },
   "footer": {
-    "text": "MatosBox - inventaire local"
+    "text": "MatosBox - inventaire local",
+    "versions": "Frontend {frontend} • Backend {backend}"
+  },
+  "achats": {
+    "mode": "Import achats",
+    "boutique": "Boutique",
+    "format": "Format",
+    "fileMode": "Fichier CSV/JSON",
+    "jsonMode": "JSON manuel",
+    "jsonPlaceholder": "Coller un tableau JSON d'achats ou un objet { boutique, achats }",
+    "generic": "Generique",
+    "summary": "Resume",
+    "imported": "Lignes importees",
+    "created": "Objets crees",
+    "duplicates": "Doublons",
+    "errors": "Erreurs"
+  },
+  "analyse": {
+    "title": "Analyse commandes hardware",
+    "type": "Type de commande",
+    "auto": "Detection auto",
+    "placeholder": "Coller la sortie de lspci ou lsusb",
+    "run": "Analyser",
+    "result": "Resultat",
+    "count": "Peripheriques detectes",
+    "empty": "Coller une sortie a analyser."
   }
 }

frontend/pages/achats/index.vue

@@ -0,0 +1,150 @@
+<template>
+  <main class="container">
+    <h1>{{ t('nav.achats') }}</h1>
+    <p v-if="message">{{ message }}</p>
+
+    <section class="card" style="margin-bottom: 16px;">
+      <h2>{{ t('achats.mode') }}</h2>
+      <div style="display: grid; gap: 8px;">
+        <label>
+          {{ t('achats.boutique') }}
+          <select v-model="boutique">
+            <option value="amazon">Amazon</option>
+            <option value="aliexpress">AliExpress</option>
+            <option value="generic">{{ t('achats.generic') }}</option>
+          </select>
+        </label>
+        <label>
+          {{ t('achats.format') }}
+          <select v-model="mode">
+            <option value="file">{{ t('achats.fileMode') }}</option>
+            <option value="json">{{ t('achats.jsonMode') }}</option>
+          </select>
+        </label>
+
+        <div v-if="mode === 'file'" style="display: grid; gap: 8px;">
+          <input type="file" @change="onFileChange" />
+          <button class="card" type="button" :disabled="uploading" @click="uploadFile">
+            {{ uploading ? t('form.saving') : t('actions.upload') }}
+          </button>
+        </div>
+
+        <div v-else style="display: grid; gap: 8px;">
+          <textarea
+            v-model="jsonText"
+            rows="8"
+            :placeholder="t('achats.jsonPlaceholder')"
+          />
+          <button class="card" type="button" :disabled="uploading" @click="uploadJson">
+            {{ uploading ? t('form.saving') : t('actions.save') }}
+          </button>
+        </div>
+      </div>
+    </section>
+
+    <section v-if="result" class="card">
+      <h2>{{ t('achats.summary') }}</h2>
+      <p>{{ t('achats.imported') }}: {{ result.importes }}</p>
+      <p>{{ t('achats.created') }}: {{ result.crees }}</p>
+      <p>{{ t('achats.duplicates') }}: {{ result.doublons }}</p>
+      <div v-if="result.erreurs?.length" style="margin-top: 8px;">
+        <strong>{{ t('achats.errors') }}</strong>
+        <ul>
+          <li v-for="(err, idx) in result.erreurs" :key="idx">
+            <span v-if="err.ligne">#{{ err.ligne }} </span>{{ err.message }}
+            <span v-if="err.nom">({{ err.nom }})</span>
+          </li>
+        </ul>
+      </div>
+    </section>
+  </main>
+</template>
+
+<script setup lang="ts">
+type ImportErreur = {
+  ligne?: number
+  message: string
+  nom?: string
+}
+
+type ImportResultat = {
+  importes: number
+  crees: number
+  doublons: number
+  erreurs: ImportErreur[]
+}
+
+const { apiBase, getErrorMessage } = useApi()
+const { t } = useI18n()
+
+const boutique = ref("amazon")
+const mode = ref<"file" | "json">("file")
+const uploading = ref(false)
+const message = ref("")
+const result = ref<ImportResultat | null>(null)
+const file = ref<File | null>(null)
+const jsonText = ref("")
+
+const onFileChange = (event: Event) => {
+  const input = event.target as HTMLInputElement
+  file.value = input.files?.[0] ?? null
+}
+
+const uploadFile = async () => {
+  message.value = ""
+  result.value = null
+  if (!file.value) {
+    message.value = t("messages.noFiles")
+    return
+  }
+  uploading.value = true
+  try {
+    const formData = new FormData()
+    formData.append("boutique", boutique.value)
+    formData.append("fichier", file.value)
+    result.value = await $fetch(`${apiBase}/imports/achats`, {
+      method: "POST",
+      body: formData
+    })
+    message.value = t("messages.uploadDone")
+  } catch (err) {
+    message.value = getErrorMessage(err, t("messages.uploadError"))
+  } finally {
+    uploading.value = false
+  }
+}
+
+const uploadJson = async () => {
+  message.value = ""
+  result.value = null
+  if (!jsonText.value.trim()) {
+    message.value = t("errors.invalidJson")
+    return
+  }
+  uploading.value = true
+  try {
+    const parsed = JSON.parse(jsonText.value)
+    let payload = parsed
+    if (Array.isArray(parsed)) {
+      payload = { boutique: boutique.value, achats: parsed }
+    } else if (parsed && typeof parsed === "object") {
+      if (!parsed.boutique) {
+        payload = { ...parsed, boutique: boutique.value }
+      }
+    }
+    result.value = await $fetch(`${apiBase}/imports/achats`, {
+      method: "POST",
+      body: payload
+    })
+    message.value = t("messages.uploadDone")
+  } catch (err) {
+    if (err instanceof SyntaxError) {
+      message.value = t("errors.invalidJson")
+    } else {
+      message.value = getErrorMessage(err, t("messages.uploadError"))
+    }
+  } finally {
+    uploading.value = false
+  }
+}
+</script>

frontend/pages/analyse.vue

@@ -0,0 +1,92 @@
+<template>
+  <main class="container">
+    <h1>{{ t('nav.analyse') }}</h1>
+    <p v-if="message">{{ message }}</p>
+
+    <section class="card" style="margin-bottom: 16px;">
+      <h2>{{ t('analyse.title') }}</h2>
+      <div style="display: grid; gap: 8px;">
+        <label>
+          {{ t('analyse.type') }}
+          <select v-model="type">
+            <option value="auto">{{ t('analyse.auto') }}</option>
+            <option value="lspci">lspci</option>
+            <option value="lsusb">lsusb</option>
+          </select>
+        </label>
+        <textarea
+          v-model="texte"
+          rows="10"
+          :placeholder="t('analyse.placeholder')"
+        />
+        <button class="card" type="button" :disabled="loading" @click="runAnalyse">
+          {{ loading ? t('form.saving') : t('analyse.run') }}
+        </button>
+      </div>
+    </section>
+
+    <section v-if="result" class="card">
+      <div style="display: flex; justify-content: space-between; align-items: center;">
+        <h2>{{ t('analyse.result') }}</h2>
+        <button class="card" type="button" @click="copyJson">{{ t('actions.copy') }}</button>
+      </div>
+      <p>{{ t('analyse.count') }}: {{ result.count }}</p>
+      <pre>{{ formatted }}</pre>
+    </section>
+  </main>
+</template>
+
+<script setup lang="ts">
+type AnalyseResponse = {
+  type: string
+  count: number
+  devices: unknown[]
+}
+
+const { apiBase, getErrorMessage } = useApi()
+const { t } = useI18n()
+
+const type = ref("auto")
+const texte = ref("")
+const loading = ref(false)
+const message = ref("")
+const result = ref<AnalyseResponse | null>(null)
+
+const formatted = computed(() => (result.value ? JSON.stringify(result.value, null, 2) : ""))
+
+const runAnalyse = async () => {
+  message.value = ""
+  result.value = null
+  if (!texte.value.trim()) {
+    message.value = t("analyse.empty")
+    return
+  }
+  loading.value = true
+  try {
+    const payload = {
+      type: type.value === "auto" ? "" : type.value,
+      texte: texte.value
+    }
+    result.value = await $fetch(`${apiBase}/analyse-hardware`, {
+      method: "POST",
+      body: payload
+    })
+  } catch (err) {
+    message.value = getErrorMessage(err, t("messages.loadError"))
+  } finally {
+    loading.value = false
+  }
+}
+
+const copyJson = async () => {
+  if (!formatted.value) {
+    return
+  }
+  try {
+    await navigator.clipboard.writeText(formatted.value)
+    message.value = t("messages.copied")
+  } catch {
+    message.value = t("errors.copy")
+  }
+}
+</script>

frontend/pages/settings.vue

@@ -5,6 +5,8 @@
 
     <I18nStub />
 
+    <ThemeToggle />
+
     <section class="card">
       <div style="display: grid; gap: 8px; margin-bottom: 12px;">
         <label for="timezone">{{ t('settings.timezone') }}</label>