refactor(backend): rename OpenFlare directory to lowercase openflare

backend/openflare/plugins/server/domain/pages/package_metadata.go

@@ -0,0 +1,65 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package pages
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strings"
+
+	"Wavelet/openflare/plugins/server/kernel/repository"
+
+	"Wavelet/openflare/plugins/server/kernel/ofupload"
+)
+
+// ProjectLatestPackageMetadata describes the active package limits published to Agents.
+type ProjectLatestPackageMetadata struct {
+	DeploymentID uint
+	Hash         string
+	PackageSize  int64
+	FileCount    int
+	TotalSize    int64
+}
+
+// GetProjectLatestPackageMetadata returns one coherent metadata snapshot for a
+// project's currently active deployment.
+func GetProjectLatestPackageMetadata(ctx context.Context, projectID uint) (*ProjectLatestPackageMetadata, error) {
+	deployment, err := resolveProjectActiveDeploymentForAgent(ctx, projectID)
+	if err != nil {
+		return nil, err
+	}
+	if deployment.UploadID == 0 {
+		if err := ensureDeploymentUploadRecord(ctx, deployment); err != nil {
+			return nil, err
+		}
+		deployment, err = repository.GetPagesDeploymentByID(ctx, deployment.ID)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if deployment.UploadID == 0 {
+		return nil, errors.New(errPagesDeploymentNotFound)
+	}
+
+	uploadRecord, err := ofupload.GetActiveUpload(ctx, deployment.UploadID)
+	if err != nil {
+		return nil, fmt.Errorf("pages 部署包不存在: %w", err)
+	}
+	hash := strings.TrimSpace(uploadRecord.Hash)
+	if hash == "" {
+		hash = strings.TrimSpace(deployment.Checksum)
+	}
+	if hash == "" {
+		return nil, errors.New(errPagesDeploymentHashMissing)
+	}
+
+	return &ProjectLatestPackageMetadata{
+		DeploymentID: deployment.ID,
+		Hash:         hash,
+		PackageSize:  uploadRecord.FileSize,
+		FileCount:    deployment.FileCount,
+		TotalSize:    deployment.TotalSize,
+	}, nil
+}