Implement warehouse/lot pricing updates and configurator performance fixes

internal/handlers/sync.go

@@ -1,6 +1,7 @@
 package handlers
 
 import (
+	"fmt"
 	"html/template"
 	"log/slog"
 	"net/http"
@@ -364,10 +365,27 @@ func (h *SyncHandler) GetPendingChanges(c *gin.Context) {
 	})
 }
 
-// SyncInfoResponse represents sync information
+// SyncInfoResponse represents sync information for the modal
 type SyncInfoResponse struct {
-	LastSyncAt *time.Time  `json:"last_sync_at"`
-	IsOnline   bool        `json:"is_online"`
+	// Connection
+	DBHost string `json:"db_host"`
+	DBUser string `json:"db_user"`
+	DBName string `json:"db_name"`
+
+	// Status
+	IsOnline   bool       `json:"is_online"`
+	LastSyncAt *time.Time `json:"last_sync_at"`
+
+	// Statistics
+	LotCount    int64 `json:"lot_count"`
+	LotLogCount int64 `json:"lot_log_count"`
+	ConfigCount int64 `json:"config_count"`
+	ProjectCount int64 `json:"project_count"`
+
+	// Pending changes
+	PendingChanges []localdb.PendingChange `json:"pending_changes"`
+
+	// Errors
 	ErrorCount int         `json:"error_count"`
 	Errors     []SyncError `json:"errors,omitempty"`
 }
@@ -392,31 +410,44 @@ func (h *SyncHandler) GetInfo(c *gin.Context) {
 	// Check online status by pinging MariaDB
 	isOnline := h.checkOnline()
 
+	// Get DB connection info
+	var dbHost, dbUser, dbName string
+	if settings, err := h.localDB.GetSettings(); err == nil {
+		dbHost = settings.Host + ":" + fmt.Sprintf("%d", settings.Port)
+		dbUser = settings.User
+		dbName = settings.Database
+	}
+
 	// Get sync times
 	lastPricelistSync := h.localDB.GetLastSyncTime()
 
+	// Get MariaDB counts (if online)
+	var lotCount, lotLogCount int64
+	if isOnline {
+		if mariaDB, err := h.connMgr.GetDB(); err == nil {
+			mariaDB.Table("lot").Count(&lotCount)
+			mariaDB.Table("lot_log").Count(&lotLogCount)
+		}
+	}
+
+	// Get local counts
+	configCount := h.localDB.CountConfigurations()
+	projectCount := h.localDB.CountProjects()
+
 	// Get error count (only changes with LastError != "")
 	errorCount := int(h.localDB.CountErroredChanges())
 
-	// Get recent errors (last 10)
+	// Get pending changes
 	changes, err := h.localDB.GetPendingChanges()
 	if err != nil {
 		slog.Error("failed to get pending changes for sync info", "error", err)
-		// Even if we can't get changes, we can still return the error count
-		c.JSON(http.StatusOK, SyncInfoResponse{
-			LastSyncAt: lastPricelistSync,
-			IsOnline:   isOnline,
-			ErrorCount: errorCount,
-			Errors:     []SyncError{}, // Return empty errors list
-		})
-		return
+		changes = []localdb.PendingChange{}
 	}
 
-	var errors []SyncError
+	var syncErrors []SyncError
 	for _, change := range changes {
-		// Check if there's a last error and it's not empty
 		if change.LastError != "" {
-			errors = append(errors, SyncError{
+			syncErrors = append(syncErrors, SyncError{
 				Timestamp: change.CreatedAt,
 				Message:   change.LastError,
 			})
@@ -424,15 +455,23 @@ func (h *SyncHandler) GetInfo(c *gin.Context) {
 	}
 
 	// Limit to last 10 errors
-	if len(errors) > 10 {
-		errors = errors[:10]
+	if len(syncErrors) > 10 {
+		syncErrors = syncErrors[:10]
 	}
 
 	c.JSON(http.StatusOK, SyncInfoResponse{
-		LastSyncAt: lastPricelistSync,
-		IsOnline:   isOnline,
-		ErrorCount: errorCount,
-		Errors:     errors,
+		DBHost:         dbHost,
+		DBUser:         dbUser,
+		DBName:         dbName,
+		IsOnline:       isOnline,
+		LastSyncAt:     lastPricelistSync,
+		LotCount:       lotCount,
+		LotLogCount:    lotLogCount,
+		ConfigCount:    configCount,
+		ProjectCount:   projectCount,
+		PendingChanges: changes,
+		ErrorCount:     errorCount,
+		Errors:         syncErrors,
 	})
 }