Apply remaining pricelist and local-first updates

internal/handlers/pricelist.go

@@ -1,12 +1,13 @@
 package handlers
 
 import (
+	"fmt"
 	"net/http"
 	"strconv"
 
-	"github.com/gin-gonic/gin"
 	"git.mchus.pro/mchus/quoteforge/internal/localdb"
 	"git.mchus.pro/mchus/quoteforge/internal/services/pricelist"
+	"github.com/gin-gonic/gin"
 )
 
 type PricelistHandler struct {
@@ -22,8 +23,19 @@ func NewPricelistHandler(service *pricelist.Service, localDB *localdb.LocalDB) *
 func (h *PricelistHandler) List(c *gin.Context) {
 	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
 	perPage, _ := strconv.Atoi(c.DefaultQuery("per_page", "20"))
+	activeOnly := c.DefaultQuery("active_only", "false") == "true"
 
-	pricelists, total, err := h.service.List(page, perPage)
+	var (
+		pricelists any
+		total      int64
+		err        error
+	)
+
+	if activeOnly {
+		pricelists, total, err = h.service.ListActive(page, perPage)
+	} else {
+		pricelists, total, err = h.service.List(page, perPage)
+	}
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
@@ -111,6 +123,74 @@ func (h *PricelistHandler) Create(c *gin.Context) {
 	c.JSON(http.StatusCreated, pl)
 }
 
+// CreateWithProgress creates a pricelist and streams progress updates over SSE.
+func (h *PricelistHandler) CreateWithProgress(c *gin.Context) {
+	canWrite, debugInfo := h.service.CanWriteDebug()
+	if !canWrite {
+		c.JSON(http.StatusForbidden, gin.H{
+			"error": "pricelist write is not allowed",
+			"debug": debugInfo,
+		})
+		return
+	}
+
+	createdBy := h.localDB.GetDBUser()
+	if createdBy == "" {
+		createdBy = "unknown"
+	}
+
+	c.Header("Content-Type", "text/event-stream")
+	c.Header("Cache-Control", "no-cache")
+	c.Header("Connection", "keep-alive")
+	c.Header("X-Accel-Buffering", "no")
+
+	flusher, ok := c.Writer.(http.Flusher)
+	if !ok {
+		pl, err := h.service.CreateFromCurrentPrices(createdBy)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusCreated, pl)
+		return
+	}
+
+	sendProgress := func(payload gin.H) {
+		c.SSEvent("progress", payload)
+		flusher.Flush()
+	}
+
+	sendProgress(gin.H{"current": 0, "total": 4, "status": "starting", "message": "Запуск..."})
+	pl, err := h.service.CreateFromCurrentPricesWithProgress(createdBy, func(p pricelist.CreateProgress) {
+		sendProgress(gin.H{
+			"current":  p.Current,
+			"total":    p.Total,
+			"status":   p.Status,
+			"message":  p.Message,
+			"updated":  p.Updated,
+			"errors":   p.Errors,
+			"lot_name": p.LotName,
+		})
+	})
+	if err != nil {
+		sendProgress(gin.H{
+			"current": 0,
+			"total":   4,
+			"status":  "error",
+			"message": fmt.Sprintf("Ошибка: %v", err),
+		})
+		return
+	}
+
+	sendProgress(gin.H{
+		"current":   4,
+		"total":     4,
+		"status":    "completed",
+		"message":   "Готово",
+		"pricelist": pl,
+	})
+}
+
 // Delete deletes a pricelist by ID
 func (h *PricelistHandler) Delete(c *gin.Context) {
 	canWrite, debugInfo := h.service.CanWriteDebug()
@@ -137,6 +217,40 @@ func (h *PricelistHandler) Delete(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "pricelist deleted"})
 }
 
+// SetActive toggles active flag on a pricelist.
+func (h *PricelistHandler) SetActive(c *gin.Context) {
+	canWrite, debugInfo := h.service.CanWriteDebug()
+	if !canWrite {
+		c.JSON(http.StatusForbidden, gin.H{
+			"error": "pricelist write is not allowed",
+			"debug": debugInfo,
+		})
+		return
+	}
+
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid pricelist ID"})
+		return
+	}
+
+	var req struct {
+		IsActive bool `json:"is_active"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	if err := h.service.SetActive(uint(id), req.IsActive); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "updated", "is_active": req.IsActive})
+}
+
 // GetItems returns items for a pricelist with pagination
 func (h *PricelistHandler) GetItems(c *gin.Context) {
 	idStr := c.Param("id")