m.nazemi
644 lines
21 KiB
Go
644 lines
21 KiB
Go
package workers
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import (
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"context"
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"fmt"
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"strings"
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"time"
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"tm/internal/notice"
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"tm/internal/tender"
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"tm/pkg/glm"
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"tm/pkg/logger"
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"tm/pkg/mongo"
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"tm/pkg/notification"
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"tm/pkg/scraper"
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"go.mongodb.org/mongo-driver/v2/bson"
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mongodriver "go.mongodb.org/mongo-driver/v2/mongo"
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)
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type NoticeWorker struct {
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Mongo *mongo.ConnectionManager
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Logger logger.Logger
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Notify *notification.SDK
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NoticeRepo notice.Repository
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TenderRepo tender.TenderRepository
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GLM *glm.SDK
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Scraper scraper.SDK
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ProcessingLimit int
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}
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func NewNoticeWorker(mongo *mongo.ConnectionManager, logger logger.Logger, notify *notification.SDK, noticeRepo notice.Repository, tenderRepo tender.TenderRepository, glmService *glm.SDK, scraper scraper.SDK, processingLimit int) *NoticeWorker {
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if processingLimit < 0 {
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processingLimit = 5 // Default limit
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}
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return &NoticeWorker{
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Mongo: mongo,
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Logger: logger,
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Notify: notify,
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NoticeRepo: noticeRepo,
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TenderRepo: tenderRepo,
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GLM: glmService,
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Scraper: scraper,
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ProcessingLimit: processingLimit,
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}
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}
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// cleanupProcessedNotices removes notices that have been successfully processed
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func (w *NoticeWorker) cleanupProcessedNotices() {
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w.Logger.Info("Starting cleanup of processed notices", map[string]interface{}{})
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// Get all processed notices (limit to avoid memory issues)
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limit := 100
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skip := 0
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for {
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notices, _, err := w.NoticeRepo.GetProcessedNotices(context.Background(), limit, skip)
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if err != nil {
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w.Logger.Error("Failed to get processed notices for cleanup", map[string]interface{}{
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"error": err.Error(),
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})
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break
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}
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if len(notices) == 0 {
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break
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}
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deletedCount := 0
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for _, notice := range notices {
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if err := w.NoticeRepo.Delete(context.Background(), notice.ID.Hex()); err != nil {
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w.Logger.Warn("Failed to delete processed notice during cleanup", map[string]interface{}{
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"notice_id": notice.ID.Hex(),
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"error": err.Error(),
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})
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} else {
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deletedCount++
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}
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}
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w.Logger.Info("Cleanup batch completed", map[string]interface{}{
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"processed": len(notices),
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"deleted": deletedCount,
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"skip": skip,
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})
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skip += limit
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// Safety limit to avoid infinite loops
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if skip > 10000 {
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w.Logger.Warn("Cleanup reached safety limit, stopping", map[string]interface{}{
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"skip": skip,
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})
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break
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}
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}
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w.Logger.Info("Notice cleanup completed", map[string]interface{}{})
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}
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func (w *NoticeWorker) Run() {
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w.Logger.Info("Notice worker started", map[string]interface{}{})
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w.cleanupProcessedNotices()
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skip := 0
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processedCount := 0
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maxToProcess := w.ProcessingLimit
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for maxToProcess == 0 || processedCount < maxToProcess {
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notices, _, err := w.NoticeRepo.GetUnProcessedNotices(context.Background(), skip, maxToProcess)
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if err != nil {
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w.Logger.Error("Failed to get notices", map[string]interface{}{
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"error": err.Error(),
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})
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continue
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}
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if len(notices) == 0 {
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w.Logger.Info("No more unprocessed notices found", map[string]interface{}{
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"processed_count": processedCount,
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})
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break
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}
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for _, n := range notices {
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if maxToProcess > 0 && processedCount >= maxToProcess {
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w.Logger.Info("Reached maximum processing limit, stopping", map[string]interface{}{
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"processed_count": processedCount,
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"max_to_process": maxToProcess,
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})
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break
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}
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w.Logger.Info("Notice", map[string]interface{}{
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"notice": n.ID.Hex(),
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})
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t, err := w.ToTender(&n)
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if err != nil {
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w.Logger.Error("Failed to create tender", map[string]interface{}{
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"error": err.Error(),
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})
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continue
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}
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if t.ID.IsZero() {
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err = w.TenderRepo.Create(context.Background(), t)
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if err != nil {
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w.Logger.Error("Failed to create tender", map[string]interface{}{
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"error": err.Error(),
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})
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}
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} else {
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err = w.TenderRepo.Update(context.Background(), t)
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if err != nil {
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w.Logger.Error("Failed to update tender", map[string]interface{}{
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"error": err.Error(),
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})
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}
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}
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n.ProcessingMetadata.Processed = true
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n.ProcessingMetadata.ProcessedAt = time.Now().Unix()
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err = w.NoticeRepo.Update(context.Background(), &n)
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if err != nil {
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w.Logger.Error("Failed to update notice", map[string]interface{}{
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"error": err.Error(),
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})
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} else {
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processedCount++
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w.Logger.Info("Notice processed successfully", map[string]interface{}{
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"notice": n.ID.Hex(),
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"processed_count": processedCount,
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})
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// Clean up: Delete processed notice from MongoDB
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if err := w.NoticeRepo.Delete(context.Background(), n.ID.Hex()); err != nil {
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w.Logger.Warn("Failed to delete processed notice", map[string]interface{}{
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"notice_id": n.ID.Hex(),
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"error": err.Error(),
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})
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} else {
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w.Logger.Debug("Successfully deleted processed notice", map[string]interface{}{
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"notice_id": n.ID.Hex(),
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})
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}
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}
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}
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skip += maxToProcess
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// Check if we need to exit outer loop (break from inner loop means we hit the limit)
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if maxToProcess > 0 && processedCount >= maxToProcess {
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break
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}
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}
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}
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// scrapeDocumentsForNotice calls the scraper SDK to scrape documents for a processed notice
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func (w *NoticeWorker) scrapeDocumentsForNotice(notice *notice.Notice) {
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// Skip if no NoticePublicationID
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if notice.NoticePublicationID == "" {
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w.Logger.Warn("Skipping document scraping - no NoticePublicationID", map[string]interface{}{
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"notice_id": notice.ID.Hex(),
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})
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return
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}
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// Get the tender URL
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noticeURL := notice.GetTenderURL()
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if noticeURL == "" {
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w.Logger.Warn("Skipping document scraping - no tender URL available", map[string]interface{}{
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"notice_id": notice.ID.Hex(),
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"notice_publication_id": notice.NoticePublicationID,
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})
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return
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}
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// Call scraper SDK
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scrapeReq := &scraper.ScrapeRequest{
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NoticeID: notice.NoticePublicationID, // Use NoticePublicationID as notice_id
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NoticeURL: noticeURL,
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}
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w.Logger.Info("Starting document scraping for processed notice", map[string]interface{}{
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"notice_id": notice.ID.Hex(),
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"notice_publication_id": notice.NoticePublicationID,
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"notice_url": noticeURL,
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})
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response, err := w.Scraper.ScrapeDocuments(context.Background(), scrapeReq)
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if err != nil {
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w.Logger.Error("Failed to scrape documents", map[string]interface{}{
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"notice_id": notice.ID.Hex(),
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"notice_publication_id": notice.NoticePublicationID,
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"error": err.Error(),
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})
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return
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}
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if !response.Success {
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w.Logger.Warn("Document scraping failed", map[string]interface{}{
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"notice_id": notice.ID.Hex(),
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"notice_publication_id": notice.NoticePublicationID,
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"errors": response.Errors,
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})
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return
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}
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w.Logger.Info("Document scraping completed successfully", map[string]interface{}{
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"notice_id": notice.ID.Hex(),
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"notice_publication_id": notice.NoticePublicationID,
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"uploaded_count": response.UploadedCount,
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"bucket": response.Buckets,
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})
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}
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func (w *NoticeWorker) ToTender(n *notice.Notice) (*tender.Tender, error) {
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t, err := w.TenderRepo.GetByNoticePublicationID(context.Background(), n.NoticePublicationID)
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if err != nil {
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w.Logger.Info("New tender raised", map[string]interface{}{
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"notice_publication_id": n.NoticePublicationID,
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"country_code": n.CountryCode,
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})
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t = new(tender.Tender)
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}
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// Buyer Organization
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buyerOrg := &tender.Organization{}
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if n.BuyerOrganization != nil {
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buyerOrg = &tender.Organization{
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Name: n.BuyerOrganization.Name,
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CompanyID: n.BuyerOrganization.CompanyID,
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WebsiteURI: n.BuyerOrganization.WebsiteURI,
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ContactName: n.BuyerOrganization.ContactName,
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ContactTelephone: n.BuyerOrganization.ContactTelephone,
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ContactEmail: n.BuyerOrganization.ContactEmail,
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ContactFax: n.BuyerOrganization.ContactFax,
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Role: n.BuyerOrganization.Role,
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Address: tender.Address{
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StreetName: n.BuyerOrganization.Address.StreetName,
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CityName: n.BuyerOrganization.Address.CityName,
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PostalZone: n.BuyerOrganization.Address.PostalZone,
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CountrySubentityCode: n.BuyerOrganization.Address.CountrySubentityCode,
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Department: n.BuyerOrganization.Address.Department,
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Region: n.BuyerOrganization.Address.Region,
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CountryCode: n.BuyerOrganization.Address.CountryCode,
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},
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}
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}
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// Review Organization
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reviewOrg := &tender.Organization{}
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if n.ReviewOrganization != nil {
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reviewOrg = &tender.Organization{
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Name: n.ReviewOrganization.Name,
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CompanyID: n.ReviewOrganization.CompanyID,
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WebsiteURI: n.ReviewOrganization.WebsiteURI,
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ContactName: n.ReviewOrganization.ContactName,
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ContactTelephone: n.ReviewOrganization.ContactTelephone,
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ContactEmail: n.ReviewOrganization.ContactEmail,
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ContactFax: n.ReviewOrganization.ContactFax,
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Role: n.ReviewOrganization.Role,
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Address: tender.Address{
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StreetName: n.ReviewOrganization.Address.StreetName,
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CityName: n.ReviewOrganization.Address.CityName,
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PostalZone: n.ReviewOrganization.Address.PostalZone,
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CountrySubentityCode: n.ReviewOrganization.Address.CountrySubentityCode,
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Department: n.ReviewOrganization.Address.Department,
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Region: n.ReviewOrganization.Address.Region,
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CountryCode: n.ReviewOrganization.Address.CountryCode,
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},
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}
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}
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// Organizations
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organizations := make([]tender.Organization, len(n.Organizations))
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for i, org := range n.Organizations {
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organizations[i] = tender.Organization{
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Name: org.Name,
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CompanyID: org.CompanyID,
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WebsiteURI: org.WebsiteURI,
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ContactName: org.ContactName,
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ContactTelephone: org.ContactTelephone,
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ContactEmail: org.ContactEmail,
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ContactFax: org.ContactFax,
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Role: org.Role,
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Address: tender.Address{
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StreetName: org.Address.StreetName,
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CityName: org.Address.CityName,
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PostalZone: org.Address.PostalZone,
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CountrySubentityCode: org.Address.CountrySubentityCode,
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Department: org.Address.Department,
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Region: org.Address.Region,
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CountryCode: org.Address.CountryCode,
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},
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}
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}
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// Selection Criteria
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selectionCriteria := make([]tender.SelectionCriterion, len(n.SelectionCriteria))
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for i, criterion := range n.SelectionCriteria {
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selectionCriteria[i] = tender.SelectionCriterion{
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TypeCode: criterion.TypeCode,
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Description: criterion.Description,
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LanguageID: criterion.LanguageID,
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}
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}
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// Winning Tenderer
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winningTenderer := &tender.Organization{}
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if n.WinningTenderer != nil {
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winningTenderer = &tender.Organization{
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Name: n.WinningTenderer.Name,
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CompanyID: n.WinningTenderer.CompanyID,
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WebsiteURI: n.WinningTenderer.WebsiteURI,
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ContactName: n.WinningTenderer.ContactName,
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ContactTelephone: n.WinningTenderer.ContactTelephone,
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ContactEmail: n.WinningTenderer.ContactEmail,
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ContactFax: n.WinningTenderer.ContactFax,
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Role: n.WinningTenderer.Role,
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Address: tender.Address{
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StreetName: n.WinningTenderer.Address.StreetName,
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CityName: n.WinningTenderer.Address.CityName,
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PostalZone: n.WinningTenderer.Address.PostalZone,
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CountrySubentityCode: n.WinningTenderer.Address.CountrySubentityCode,
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Department: n.WinningTenderer.Address.Department,
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Region: n.WinningTenderer.Address.Region,
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CountryCode: n.WinningTenderer.Address.CountryCode,
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},
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}
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}
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// Modifications
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modifications := make([]tender.TenderModification, len(n.Modifications))
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for i, modification := range n.Modifications {
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modifications[i] = tender.TenderModification{
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ModificationDate: modification.ModificationDate,
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ModificationReason: modification.ModificationReason,
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Description: modification.Description,
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LanguageID: modification.LanguageID,
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}
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}
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// Awarded Entities
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awardedEntities := make([]tender.Awarded, len(n.AwardedEntities))
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for i, awarded := range n.AwardedEntities {
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awardedEntities[i] = tender.Awarded{
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Name: awarded.Name,
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Address: awarded.Address,
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Country: awarded.Country,
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Amount: awarded.Amount,
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Currency: awarded.Currency,
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Share: awarded.Share,
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AwardDate: awarded.AwardDate,
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ContractID: awarded.ContractID,
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TenderID: awarded.TenderID,
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LotID: awarded.LotID,
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CompanyID: awarded.CompanyID,
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OrganizationID: awarded.OrganizationID,
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}
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}
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var title string
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if w.GLM != nil {
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title, err = w.GLM.Translate(context.Background(), n.Title, n.NoticeLanguageCode, "en")
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if err != nil {
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w.Logger.Error("Failed to translate title", map[string]interface{}{
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"notice_publication_id": n.NoticePublicationID,
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"country_code": n.CountryCode,
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"content": n.Title,
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"error": err.Error(),
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})
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title = n.Title
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}
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} else {
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w.Logger.Warn("GLM service not available, using original title", map[string]interface{}{
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"notice_publication_id": n.NoticePublicationID,
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"country_code": n.CountryCode,
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})
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title = n.Title
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}
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var description string
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if w.GLM != nil {
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description, err = w.GLM.Translate(context.Background(), n.Description, n.NoticeLanguageCode, "en")
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if err != nil {
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w.Logger.Error("Failed to translate description", map[string]interface{}{
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"notice_publication_id": n.NoticePublicationID,
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"country_code": n.CountryCode,
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"content": n.Description,
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"error": err.Error(),
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})
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description = n.Description
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}
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} else {
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w.Logger.Warn("GLM service not available, using original description", map[string]interface{}{
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"notice_publication_id": n.NoticePublicationID,
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"country_code": n.CountryCode,
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})
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description = n.Description
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}
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t.Title = title
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t.Description = description
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t.NoticePublicationID = n.NoticePublicationID
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t.ProcurementTypeCode = n.ProcurementTypeCode
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t.ProcedureCode = n.ProcedureCode
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t.EstimatedValue = n.EstimatedValue
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t.Currency = n.Currency
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t.TenderDeadline = n.TenderDeadline
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t.SubmissionURL = n.SubmissionURL
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t.BuyerOrganization = buyerOrg
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t.ReviewOrganization = reviewOrg
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t.Organizations = organizations
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t.SelectionCriteria = selectionCriteria
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t.WinningTenderer = winningTenderer
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t.Modifications = modifications
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t.AwardedEntities = awardedEntities
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t.NoticeTypeCode = n.NoticeTypeCode
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t.NoticeSubTypeCode = n.NoticeSubTypeCode
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t.NoticeLanguageCode = n.NoticeLanguageCode
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t.IssueDate = n.IssueDate
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t.IssueTime = n.IssueTime
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t.PublicationDate = n.PublicationDate
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t.SubmissionDeadline = n.SubmissionDeadline
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t.ApplicationDeadline = n.ApplicationDeadline
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t.GazetteID = n.GazetteID
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t.PlaceOfPerformance = n.PlaceOfPerformance
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t.CountryCode = n.CountryCode
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t.RegionCode = n.RegionCode
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t.CityName = n.CityName
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t.PostalCode = n.PostalCode
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t.DocumentURI = n.DocumentURI
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t.TenderURL = n.TenderURL
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t.MainClassification = n.MainClassification
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t.AdditionalClassifications = n.AdditionalClassifications
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t.OfficialLanguages = n.OfficialLanguages
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t.CancellationReason = n.CancellationReason
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t.CancellationDate = n.CancellationDate
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t.AwardDate = n.AwardDate
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t.AwardedValue = n.AwardedValue
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t.ContractNumber = n.ContractNumber
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t.SuspensionReason = n.SuspensionReason
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t.SuspensionDate = n.SuspensionDate
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t.WinningTenderer = winningTenderer
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t.Modifications = modifications
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t.AwardedEntities = awardedEntities
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t.TenderID = w.GenerateTenderID(context.Background(), n)
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t.ProjectName = w.GenerateProjectName(t)
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return t, nil
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}
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// GenerateTenderID generates a unique tender ID using the PBL naming convention: SCDYYNNN
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// SCD = Source Code (3 letters), YY = Year (2 digits), NNN = Sequential number (3 digits)
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func (w *NoticeWorker) GenerateTenderID(ctx context.Context, t *notice.Notice) string {
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sourceCode := getSourceCode(t)
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year := getCurrentYear()
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sequentialNumber := w.getNextSequentialNumber(ctx, sourceCode, year)
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return fmt.Sprintf("%s%s%03d", sourceCode, year, sequentialNumber)
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}
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// getSourceCode determines the 3-letter source code based on tender characteristics
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func getSourceCode(t *notice.Notice) string {
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// Since all notices come from TED (Tenders Electronic Daily), use PTD for Public Tender
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return "PTD"
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}
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// getCurrentYear returns the last two digits of the current year
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func getCurrentYear() string {
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now := time.Now()
|
|
return fmt.Sprintf("%02d", now.Year()%100)
|
|
}
|
|
|
|
// GenerateProjectName generates the project name using PBL naming convention:
|
|
// <InternalProjectNumber>_<Client-OpportunityName>_<PartnerCode>
|
|
func (w *NoticeWorker) GenerateProjectName(t *tender.Tender) string {
|
|
clientName := w.getClientName(t)
|
|
opportunityName := w.getOpportunityName(t)
|
|
|
|
// Clean and format the names (replace spaces with hyphens, remove special chars)
|
|
clientName = cleanForProjectName(clientName)
|
|
opportunityName = cleanForProjectName(opportunityName)
|
|
|
|
// If client name and opportunity name are the same, just use one of them
|
|
if clientName == opportunityName {
|
|
return fmt.Sprintf("%s_%s_PBL", t.TenderID, clientName)
|
|
}
|
|
|
|
return fmt.Sprintf("%s_%s-%s_PBL", t.TenderID, clientName, opportunityName)
|
|
}
|
|
|
|
// getClientName extracts the client name from the tender
|
|
func (w *NoticeWorker) getClientName(t *tender.Tender) string {
|
|
if t.BuyerOrganization != nil && t.BuyerOrganization.Name != "" {
|
|
return t.BuyerOrganization.Name
|
|
}
|
|
return "UnknownClient"
|
|
}
|
|
|
|
// getOpportunityName extracts the opportunity name from the tender title
|
|
func (w *NoticeWorker) getOpportunityName(t *tender.Tender) string {
|
|
if t.Title != "" {
|
|
// Take first few words of the title as opportunity name
|
|
words := strings.Fields(t.Title)
|
|
if len(words) > 3 {
|
|
return strings.Join(words[:3], " ")
|
|
}
|
|
return t.Title
|
|
}
|
|
return "UnknownOpportunity"
|
|
}
|
|
|
|
// cleanForProjectName cleans a string for use in project names (removes special chars, replaces spaces with hyphens)
|
|
func cleanForProjectName(s string) string {
|
|
// Replace spaces with hyphens
|
|
s = strings.ReplaceAll(s, " ", "-")
|
|
// Remove special characters except hyphens and alphanumeric
|
|
clean := ""
|
|
for _, r := range s {
|
|
if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') || (r >= '0' && r <= '9') || r == '-' {
|
|
clean += string(r)
|
|
}
|
|
}
|
|
// Remove multiple consecutive hyphens
|
|
for strings.Contains(clean, "--") {
|
|
clean = strings.ReplaceAll(clean, "--", "-")
|
|
}
|
|
// Trim hyphens from start and end
|
|
clean = strings.Trim(clean, "-")
|
|
return clean
|
|
}
|
|
|
|
// getNextSequentialNumber returns the next sequential number for the given source code and year
|
|
func (w *NoticeWorker) getNextSequentialNumber(ctx context.Context, sourceCode, year string) int {
|
|
// Query tenders with tender IDs that match the pattern: {sourceCode}{year}*
|
|
// We need to find the highest NNN value for this source code and year
|
|
|
|
// Pattern to match: e.g., "PTD25" followed by 3 digits
|
|
pattern := fmt.Sprintf("^%s%s\\d{3}$", sourceCode, year)
|
|
|
|
// Create aggregation pipeline to find the highest sequential number
|
|
pipeline := mongodriver.Pipeline{
|
|
bson.D{{Key: "$match", Value: bson.M{
|
|
"tender_id": bson.M{"$regex": pattern},
|
|
}}},
|
|
bson.D{{Key: "$project", Value: bson.M{
|
|
"sequential_num": bson.M{"$substr": bson.A{"$tender_id", 5, 3}}, // Extract last 3 chars (NNN)
|
|
}}},
|
|
bson.D{{Key: "$group", Value: bson.M{
|
|
"_id": nil,
|
|
"max_num": bson.M{"$max": bson.M{"$toInt": "$sequential_num"}},
|
|
}}},
|
|
}
|
|
|
|
// Execute aggregation
|
|
cursor, err := w.Mongo.GetCollection("tenders").Aggregate(ctx, pipeline)
|
|
if err != nil {
|
|
w.Logger.Error("Failed to aggregate tenders for sequential numbering", map[string]interface{}{
|
|
"error": err.Error(),
|
|
"source_code": sourceCode,
|
|
"year": year,
|
|
})
|
|
return 1 // Return 1 as fallback
|
|
}
|
|
defer cursor.Close(ctx)
|
|
|
|
// Parse result
|
|
var result struct {
|
|
MaxNum int `bson:"max_num"`
|
|
}
|
|
|
|
if cursor.Next(ctx) {
|
|
if err := cursor.Decode(&result); err == nil {
|
|
return result.MaxNum + 1
|
|
}
|
|
}
|
|
|
|
return 1 // No existing tenders found, start with 1
|
|
}
|
|
|
|
// padOrTruncate pads a string with zeros or truncates it to the specified length
|
|
func PadOrTruncate(str string, length int) string {
|
|
// Remove any non-alphanumeric characters and convert to uppercase
|
|
clean := strings.ToUpper(strings.ReplaceAll(str, "-", ""))
|
|
clean = strings.ReplaceAll(clean, " ", "")
|
|
|
|
if len(clean) >= length {
|
|
return clean[:length]
|
|
}
|
|
|
|
// Pad with zeros
|
|
return clean + strings.Repeat("0", length-len(clean))
|
|
}
|
|
|
|
// unixToDateString converts Unix to date string for TenderID generation
|
|
func UnixToDateString(unix int64) string {
|
|
if unix == 0 {
|
|
return "00000000"
|
|
}
|
|
|
|
return time.Unix(unix, 0).Format("20060102")
|
|
}
|