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17c377a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 | import { randomUUID } from "crypto";
import type {
TranscriptionJob,
SrtSegment,
Anomaly,
JobStatus,
CorrectionRequest
} from "@shared/schema";
export interface IStorage {
createJob(fileName: string, fileSize: number, fileType: string, userContext?: string): Promise<TranscriptionJob>;
getJob(id: string): Promise<TranscriptionJob | undefined>;
updateJobStatus(id: string, status: JobStatus, progress?: number): Promise<void>;
updateJobError(id: string, errorMessage: string): Promise<void>;
setJobSegments(id: string, segments: SrtSegment[]): Promise<void>;
setJobAnomalies(id: string, anomalies: Anomaly[]): Promise<void>;
applyCorrection(jobId: string, anomalyId: string, correction: string): Promise<void>;
applySimilarCorrections(jobId: string, flaggedText: string, correction: string): Promise<number>;
updateSegmentText(jobId: string, segmentId: number, newText: string): Promise<void>;
}
export class MemStorage implements IStorage {
private jobs: Map<string, TranscriptionJob>;
constructor() {
this.jobs = new Map();
}
async createJob(
fileName: string,
fileSize: number,
fileType: string,
userContext?: string,
localFilePath?: string
): Promise<TranscriptionJob> {
const id = randomUUID();
const job: TranscriptionJob = {
id,
fileName,
fileSize,
fileType: (fileType || "audio/mpeg") as "mp3" | "mp4" | "audio/mpeg" | "audio/mp3" | "video/mp4",
status: "pending",
progress: 0,
userContext,
mediaUrl: `/api/jobs/${id}/media`,
createdAt: new Date().toISOString(),
};
// Store local path internally (not in schema)
(job as any).localFilePath = localFilePath;
this.jobs.set(id, job);
return job;
}
async getJob(id: string): Promise<TranscriptionJob | undefined> {
return this.jobs.get(id);
}
async updateJobStatus(id: string, status: JobStatus, progress?: number): Promise<void> {
const job = this.jobs.get(id);
if (job) {
job.status = status;
if (progress !== undefined) {
job.progress = progress;
}
if (status === "completed") {
job.completedAt = new Date().toISOString();
}
this.jobs.set(id, job);
}
}
async updateJobError(id: string, errorMessage: string): Promise<void> {
const job = this.jobs.get(id);
if (job) {
job.status = "failed";
job.errorMessage = errorMessage;
this.jobs.set(id, job);
}
}
async setJobSegments(id: string, segments: SrtSegment[]): Promise<void> {
const job = this.jobs.get(id);
if (job) {
job.segments = segments;
this.jobs.set(id, job);
}
}
async setJobAnomalies(id: string, anomalies: Anomaly[]): Promise<void> {
const job = this.jobs.get(id);
if (job) {
job.anomalies = anomalies;
this.jobs.set(id, job);
}
}
async applyCorrection(jobId: string, anomalyId: string, correction: string): Promise<void> {
const job = this.jobs.get(jobId);
if (!job || !job.anomalies || !job.segments) return;
const anomaly = job.anomalies.find(a => a.id === anomalyId);
if (!anomaly) return;
// Update the anomaly
anomaly.resolved = true;
anomaly.userCorrection = correction;
// Update the segment text
const segment = job.segments.find(s => s.id === anomaly.segmentId);
if (segment) {
segment.text = segment.text.replace(anomaly.flaggedText, correction);
}
this.jobs.set(jobId, job);
}
async applySimilarCorrections(jobId: string, flaggedText: string, correction: string): Promise<number> {
const job = this.jobs.get(jobId);
if (!job || !job.anomalies || !job.segments) return 0;
let correctionCount = 0;
const lowerFlaggedText = flaggedText.toLowerCase();
for (const anomaly of job.anomalies) {
if (!anomaly.resolved && anomaly.flaggedText.toLowerCase() === lowerFlaggedText) {
anomaly.resolved = true;
anomaly.userCorrection = correction;
correctionCount++;
// Update the segment text
const segment = job.segments.find(s => s.id === anomaly.segmentId);
if (segment) {
segment.text = segment.text.replace(anomaly.flaggedText, correction);
}
}
}
this.jobs.set(jobId, job);
return correctionCount;
}
async updateSegmentText(jobId: string, segmentId: number, newText: string): Promise<void> {
const job = this.jobs.get(jobId);
if (!job || !job.segments) return;
const segment = job.segments.find(s => s.id === segmentId);
if (segment) {
segment.text = newText;
this.jobs.set(jobId, job);
}
}
}
export const storage = new MemStorage();
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