livedash-node/migrate-to-refactored-system.ts

import {
  PrismaClient,
  ProcessingStage,
  ProcessingStatus,
} from "@prisma/client";
import { ProcessingStatusManager } from "./lib/processingStatusManager";

const prisma = new PrismaClient();

async function migrateToRefactoredSystem() {
  try {
    console.log("=== MIGRATING TO REFACTORED PROCESSING SYSTEM ===\n");

    // Get all existing sessions
    const sessions = await prisma.session.findMany({
      include: {
        import: true,
        messages: true,
        sessionQuestions: true,
      },
      orderBy: { createdAt: "asc" },
    });

    console.log(`Found ${sessions.length} sessions to migrate...\n`);

    let migratedCount = 0;

    for (const session of sessions) {
      console.log(
        `Migrating session ${session.import?.externalSessionId || session.id}...`
      );

      // Initialize processing status for this session
      await ProcessingStatusManager.initializeSession(session.id);

      // Determine the current state of each stage based on existing data

      // 1. CSV_IMPORT - Always completed if session exists
      await ProcessingStatusManager.completeStage(
        session.id,
        ProcessingStage.CSV_IMPORT,
        {
          migratedFrom: "existing_session",
          importId: session.importId,
        }
      );

      // 2. TRANSCRIPT_FETCH - Check if transcript content exists
      if (session.import?.rawTranscriptContent) {
        await ProcessingStatusManager.completeStage(
          session.id,
          ProcessingStage.TRANSCRIPT_FETCH,
          {
            migratedFrom: "existing_transcript",
            contentLength: session.import.rawTranscriptContent.length,
          }
        );
      } else if (!session.import?.fullTranscriptUrl) {
        // No transcript URL - skip this stage
        await ProcessingStatusManager.skipStage(
          session.id,
          ProcessingStage.TRANSCRIPT_FETCH,
          "No transcript URL in original import"
        );
      } else {
        // Has URL but no content - mark as pending for retry
        console.log(
          `  - Transcript fetch pending for ${session.import.externalSessionId}`
        );
      }

      // 3. SESSION_CREATION - Check if messages exist
      if (session.messages.length > 0) {
        await ProcessingStatusManager.completeStage(
          session.id,
          ProcessingStage.SESSION_CREATION,
          {
            migratedFrom: "existing_messages",
            messageCount: session.messages.length,
          }
        );
      } else if (session.import?.rawTranscriptContent) {
        // Has transcript but no messages - needs reprocessing
        console.log(
          `  - Session creation pending for ${session.import.externalSessionId} (has transcript but no messages)`
        );
      } else {
        // No transcript content - skip or mark as pending based on transcript fetch status
        if (!session.import?.fullTranscriptUrl) {
          await ProcessingStatusManager.skipStage(
            session.id,
            ProcessingStage.SESSION_CREATION,
            "No transcript content available"
          );
        }
      }

      // 4. AI_ANALYSIS - Check if AI fields are populated
      const hasAIAnalysis =
        session.summary ||
        session.sentiment ||
        session.category ||
        session.language;
      if (hasAIAnalysis) {
        await ProcessingStatusManager.completeStage(
          session.id,
          ProcessingStage.AI_ANALYSIS,
          {
            migratedFrom: "existing_ai_analysis",
            hasSummary: !!session.summary,
            hasSentiment: !!session.sentiment,
            hasCategory: !!session.category,
            hasLanguage: !!session.language,
          }
        );
      } else {
        // No AI analysis - mark as pending if session creation is complete
        if (session.messages.length > 0) {
          console.log(
            `  - AI analysis pending for ${session.import?.externalSessionId}`
          );
        }
      }

      // 5. QUESTION_EXTRACTION - Check if questions exist
      if (session.sessionQuestions.length > 0) {
        await ProcessingStatusManager.completeStage(
          session.id,
          ProcessingStage.QUESTION_EXTRACTION,
          {
            migratedFrom: "existing_questions",
            questionCount: session.sessionQuestions.length,
          }
        );
      } else {
        // No questions - mark as pending if AI analysis is complete
        if (hasAIAnalysis) {
          console.log(
            `  - Question extraction pending for ${session.import?.externalSessionId}`
          );
        }
      }

      migratedCount++;

      if (migratedCount % 10 === 0) {
        console.log(
          `  Migrated ${migratedCount}/${sessions.length} sessions...`
        );
      }
    }

    console.log(
      `\n✓ Successfully migrated ${migratedCount} sessions to the new processing system`
    );

    // Show final status
    console.log("\n=== MIGRATION COMPLETE - FINAL STATUS ===");
    const pipelineStatus = await ProcessingStatusManager.getPipelineStatus();

    const stages = [
      "CSV_IMPORT",
      "TRANSCRIPT_FETCH",
      "SESSION_CREATION",
      "AI_ANALYSIS",
      "QUESTION_EXTRACTION",
    ];

    for (const stage of stages) {
      const stageData = pipelineStatus.pipeline[stage] || {};
      const pending = stageData.PENDING || 0;
      const completed = stageData.COMPLETED || 0;
      const skipped = stageData.SKIPPED || 0;

      console.log(
        `${stage}: ${completed} completed, ${pending} pending, ${skipped} skipped`
      );
    }
  } catch (error) {
    console.error("Error migrating to refactored system:", error);
  } finally {
    await prisma.$disconnect();
  }
}

migrateToRefactoredSystem();