Files
threetwo-core-service/services/library.service.ts

1433 lines
39 KiB
TypeScript

/*
* MIT License
*
* Copyright (c) 2022 Rishi Ghan
*
The MIT License (MIT)
Copyright (c) 2022 Rishi Ghan
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
/*
* Revision History:
* Initial: 2022/01/28 Rishi Ghan
*/
"use strict";
import { isNil } from "lodash";
import {
Context,
Service,
ServiceBroker,
ServiceSchema,
Errors,
} from "moleculer";
import { DbMixin } from "../mixins/db.mixin";
import Comic from "../models/comic.model";
import { walkFolder, getSizeOfDirectory } from "../utils/file.utils";
import { extractFromArchive } from "../utils/uncompression.utils";
import { convertXMLToJSON } from "../utils/xml.utils";
import {
IExtractComicBookCoverErrorResponse,
IExtractedComicBookCoverFile,
IExtractionOptions,
} from "threetwo-ui-typings";
const ObjectId = require("mongoose").Types.ObjectId;
import { pubClient } from "../config/redis.config";
import fsExtra from "fs-extra";
const through2 = require("through2");
import klaw from "klaw";
import path from "path";
import { COMICS_DIRECTORY, USERDATA_DIRECTORY } from "../constants/directories";
import AirDCPPSocket from "../shared/airdcpp.socket";
import { importComicViaGraphQL } from "../utils/import.graphql.utils";
import { getImportStatistics as getImportStats } from "../utils/import.utils";
console.log(`MONGO -> ${process.env.MONGO_URI}`);
export default class ImportService extends Service {
public constructor(public broker: ServiceBroker) {
super(broker);
this.parseServiceSchema({
name: "library",
mixins: [DbMixin("comics", Comic)],
hooks: {},
actions: {
getHealthInformation: {
rest: "GET /getHealthInformation",
params: {},
handler: async (ctx: Context<{}>) => {
try {
return await ctx.broker.call("$node.services");
} catch (error) {
return new Error("Service is down.");
}
},
},
walkFolders: {
rest: "POST /walkFolders",
params: {},
async handler(
ctx: Context<{
basePathToWalk: string;
extensions?: string[];
}>
) {
console.log(ctx.params);
return await walkFolder(ctx.params.basePathToWalk, [
".cbz",
".cbr",
".cb7",
...(ctx.params.extensions || []),
]);
},
},
convertXMLToJSON: {
rest: "POST /convertXmlToJson",
params: {},
async handler(ctx: Context<{}>) {
return convertXMLToJSON("lagos");
},
},
uncompressFullArchive: {
rest: "POST /uncompressFullArchive",
params: {},
handler: async (
ctx: Context<{
filePath: string;
comicObjectId: string;
options: any;
}>
) => {
this.broker.call("jobqueue.enqueue", {
filePath: ctx.params.filePath,
comicObjectId: ctx.params.comicObjectId,
options: ctx.params.options,
action: "uncompressFullArchive.async",
description: `Job for uncompressing archive at ${ctx.params.filePath}`,
});
},
},
importDownloadedComic: {
rest: "POST /importDownloadedComic",
params: {},
handler: async (ctx: Context<{ bundle: any }>) => {
console.log(ctx.params);
// Find the comic by bundleId
const referenceComicObject = await Comic.find({
"acquisition.directconnect.downloads.bundleId": `${ctx.params.bundle.data.id}`,
});
// Determine source where the comic was added from
// and gather identifying information about it
const sourceName =
referenceComicObject[0].acquisition.source.name;
const { sourcedMetadata } = referenceComicObject[0];
const filePath = `${COMICS_DIRECTORY}/${ctx.params.bundle.data.name}`;
let comicExists = await Comic.exists({
"rawFileDetails.name": `${path.basename(
ctx.params.bundle.data.name,
path.extname(ctx.params.bundle.data.name)
)}`,
});
if (!comicExists) {
// 2. Send the extraction job to the queue
await broker.call("importqueue.processImport", {
importType: "update",
sourcedFrom: sourceName,
bundleId: ctx.params.bundle.data.id,
sourcedMetadata,
fileObject: {
filePath,
// fileSize: item.stats.size,
},
});
} else {
console.log("Comic already exists in the library.");
}
},
},
newImport: {
rest: "POST /newImport",
// params: {},
async handler(
ctx: Context<{
extractionOptions?: any;
sessionId: string;
}>
) {
try {
// Get params to be passed to the import jobs
const { sessionId } = ctx.params;
const resolvedPath = path.resolve(COMICS_DIRECTORY);
// Start import session
await this.broker.call("importstate.startSession", {
sessionId,
type: "full",
directoryPath: resolvedPath,
});
console.log(`Walking comics directory: ${resolvedPath}`);
// Update session status
await this.broker.call("importstate.updateSession", {
sessionId,
status: "scanning",
});
// 1. Walk the Source folder
klaw(resolvedPath)
.on("error", (err) => {
console.error(`Error walking directory ${resolvedPath}:`, err);
})
// 1.1 Filter on .cb* extensions
.pipe(
through2.obj(function (item, enc, next) {
// Only process files, not directories
if (item.stats.isFile()) {
let fileExtension = path.extname(
item.path
);
if (
[".cbz", ".cbr", ".cb7"].includes(
fileExtension
)
) {
this.push(item);
}
}
next();
})
)
// 1.2 Pipe filtered results to the next step
// Enqueue the job in the queue
.on("data", async (item) => {
console.info(
"Found a file at path: %s",
item.path
);
let comicExists = await Comic.exists({
"rawFileDetails.name": `${path.basename(
item.path,
path.extname(item.path)
)}`,
});
if (!comicExists) {
// Send the extraction job to the queue
this.broker.call("jobqueue.enqueue", {
fileObject: {
filePath: item.path,
fileSize: item.stats.size,
},
sessionId,
importType: "new",
action: "enqueue.async",
});
} else {
console.log(
"Comic already exists in the library."
);
}
})
.on("end", async () => {
console.log("All files traversed.");
// Update session to active (jobs are now being processed)
await this.broker.call("importstate.updateSession", {
sessionId,
status: "active",
});
// Emit library statistics after scanning
try {
await this.broker.call("socket.broadcastLibraryStatistics", {
directoryPath: resolvedPath,
});
} catch (err) {
console.error("Failed to emit library statistics:", err);
}
});
} catch (error) {
console.log(error);
// Mark session as failed
const { sessionId } = ctx.params;
if (sessionId) {
await this.broker.call("importstate.completeSession", {
sessionId,
success: false,
});
}
}
},
},
getImportStatistics: {
rest: "POST /getImportStatistics",
timeout: 300000, // 5 minute timeout for large libraries
async handler(
ctx: Context<{
directoryPath?: string;
}>
) {
try {
const { directoryPath } = ctx.params;
const resolvedPath = path.resolve(directoryPath || COMICS_DIRECTORY);
console.log(`[Import Statistics] Analyzing directory: ${resolvedPath}`);
// Collect all comic files from the directory
const localFiles: string[] = [];
await new Promise<void>((resolve, reject) => {
klaw(resolvedPath)
.on("error", (err) => {
console.error(`Error walking directory ${resolvedPath}:`, err);
reject(err);
})
.pipe(
through2.obj(function (item, enc, next) {
// Only process files, not directories
if (item.stats.isFile()) {
const fileExtension = path.extname(item.path);
if ([".cbz", ".cbr", ".cb7"].includes(fileExtension)) {
localFiles.push(item.path);
}
}
next();
})
)
.on("data", () => {}) // Required for stream to work
.on("end", () => {
console.log(`[Import Statistics] Found ${localFiles.length} comic files`);
resolve();
});
});
// Get statistics by comparing with database
const stats = await getImportStats(localFiles);
const percentageImported = stats.total > 0
? ((stats.alreadyImported / stats.total) * 100).toFixed(2)
: "0.00";
// Count all comics in DB (true imported count, regardless of file presence on disk)
const alreadyImported = await Comic.countDocuments({});
// Count comics marked as missing (in DB but no longer on disk)
const missingFiles = await Comic.countDocuments({
"importStatus.isRawFileMissing": true,
});
return {
success: true,
directory: resolvedPath,
stats: {
totalLocalFiles: stats.total,
alreadyImported,
newFiles: stats.newFiles,
missingFiles,
percentageImported: `${percentageImported}%`,
},
};
} catch (error) {
console.error("[Import Statistics] Error:", error);
throw new Errors.MoleculerError(
"Failed to calculate import statistics",
500,
"IMPORT_STATS_ERROR",
{ error: error.message }
);
}
},
},
incrementalImport: {
rest: "POST /incrementalImport",
timeout: 60000, // 60 second timeout
async handler(
ctx: Context<{
sessionId: string;
directoryPath?: string;
}>
) {
try {
const { sessionId, directoryPath } = ctx.params;
const resolvedPath = path.resolve(directoryPath || COMICS_DIRECTORY);
console.log(`[Incremental Import] Starting for directory: ${resolvedPath}`);
// Start import session
await this.broker.call("importstate.startSession", {
sessionId,
type: "incremental",
directoryPath: resolvedPath,
});
// Emit start event
this.broker.broadcast("LS_INCREMENTAL_IMPORT_STARTED", {
message: "Starting incremental import analysis...",
directory: resolvedPath,
});
// Step 1: Fetch imported files from database
await this.broker.call("importstate.updateSession", {
sessionId,
status: "scanning",
});
this.broker.broadcast("LS_INCREMENTAL_IMPORT_PROGRESS", {
message: "Fetching imported files from database...",
});
const importedFileNames = new Set<string>();
const comics = await Comic.find(
{ "rawFileDetails.name": { $exists: true, $ne: null } },
{ "rawFileDetails.name": 1, _id: 0 }
).lean();
for (const comic of comics) {
if (comic.rawFileDetails?.name) {
importedFileNames.add(comic.rawFileDetails.name);
}
}
console.log(`[Incremental Import] Found ${importedFileNames.size} imported files in database`);
// Step 2: Scan directory for comic files
this.broker.broadcast("LS_INCREMENTAL_IMPORT_PROGRESS", {
message: "Scanning directory for comic files...",
});
const localFiles: Array<{ path: string; name: string; size: number }> = [];
await new Promise<void>((resolve, reject) => {
klaw(resolvedPath)
.on("error", (err) => {
console.error(`Error walking directory ${resolvedPath}:`, err);
reject(err);
})
.pipe(
through2.obj(function (item, enc, next) {
// Only process files, not directories
if (item.stats.isFile()) {
const fileExtension = path.extname(item.path);
if ([".cbz", ".cbr", ".cb7"].includes(fileExtension)) {
const fileName = path.basename(item.path, fileExtension);
localFiles.push({
path: item.path,
name: fileName,
size: item.stats.size,
});
}
}
next();
})
)
.on("data", () => {}) // Required for stream to work
.on("end", () => {
console.log(`[Incremental Import] Found ${localFiles.length} comic files in directory`);
resolve();
});
});
// Step 3: Filter to only new files
this.broker.broadcast("LS_INCREMENTAL_IMPORT_PROGRESS", {
message: `Found ${localFiles.length} comic files, filtering...`,
});
const newFiles = localFiles.filter(file => !importedFileNames.has(file.name));
console.log(`[Incremental Import] ${newFiles.length} new files to import`);
// Step 4: Queue new files
if (newFiles.length > 0) {
await this.broker.call("importstate.updateSession", {
sessionId,
status: "queueing",
stats: {
totalFiles: localFiles.length,
filesQueued: newFiles.length,
},
});
this.broker.broadcast("LS_INCREMENTAL_IMPORT_PROGRESS", {
message: `Queueing ${newFiles.length} new files for import...`,
});
// Reset counters and set total so the UI can show a progress bar
await pubClient.set("completedJobCount", 0);
await pubClient.set("failedJobCount", 0);
await pubClient.set("totalJobCount", newFiles.length);
// Queue all new files
for (const file of newFiles) {
await this.broker.call("jobqueue.enqueue", {
fileObject: {
filePath: file.path,
fileSize: file.size,
},
sessionId,
importType: "new",
sourcedFrom: "library",
action: "enqueue.async",
});
}
// Update session to active
await this.broker.call("importstate.updateSession", {
sessionId,
status: "active",
});
// Emit library statistics after queueing
try {
await this.broker.call("socket.broadcastLibraryStatistics", {
directoryPath: resolvedPath,
});
} catch (err) {
console.error("Failed to emit library statistics:", err);
}
} else {
// No files to import, complete immediately
await this.broker.call("importstate.completeSession", {
sessionId,
success: true,
});
// Emit library statistics even when no new files
try {
await this.broker.call("socket.broadcastLibraryStatistics", {
directoryPath: resolvedPath,
});
} catch (err) {
console.error("Failed to emit library statistics:", err);
}
}
// Emit completion event (queueing complete, not import complete)
this.broker.broadcast("LS_INCREMENTAL_IMPORT_COMPLETE", {
message: `Successfully queued ${newFiles.length} files for import`,
stats: {
total: localFiles.length,
alreadyImported: localFiles.length - newFiles.length,
newFiles: newFiles.length,
queued: newFiles.length,
},
});
return {
success: true,
message: newFiles.length > 0
? `Incremental import started: ${newFiles.length} new files queued`
: "No new files to import",
stats: {
total: localFiles.length,
alreadyImported: localFiles.length - newFiles.length,
newFiles: newFiles.length,
queued: newFiles.length,
},
};
} catch (error) {
console.error("[Incremental Import] Error:", error);
// Mark session as failed
const { sessionId } = ctx.params;
if (sessionId) {
await this.broker.call("importstate.completeSession", {
sessionId,
success: false,
});
}
// Emit error event
this.broker.broadcast("LS_INCREMENTAL_IMPORT_ERROR", {
message: error.message || "Unknown error during incremental import",
error: error,
});
throw new Errors.MoleculerError(
"Failed to perform incremental import",
500,
"INCREMENTAL_IMPORT_ERROR",
{ error: error.message }
);
}
},
},
rawImportToDB: {
rest: "POST /rawImportToDB",
params: {},
async handler(
ctx: Context<{
bundleId?: string;
importType: string;
payload: {
_id?: string;
sourcedMetadata: {
comicvine?: any;
locg?: {};
comicInfo?: any;
metron?: any;
gcd?: any;
};
inferredMetadata: {
issue: Object;
};
rawFileDetails: {
name: string;
filePath: string;
fileSize?: number;
extension?: string;
mimeType?: string;
containedIn?: string;
cover?: any;
};
wanted?: {
issues: [];
volume: { id: number };
source: string;
markEntireVolumeWanted: Boolean;
};
acquisition?: {
source?: {
wanted?: boolean;
name?: string;
};
directconnect?: {
downloads: [];
};
};
importStatus?: {
isImported: boolean;
tagged: boolean;
matchedResult?: {
score: string;
};
};
};
}>
) {
try {
console.log(
"[GraphQL Import] Processing import via GraphQL..."
);
console.log(
JSON.stringify(ctx.params.payload, null, 4)
);
const { payload } = ctx.params;
const { wanted } = payload;
// Use GraphQL import for new comics
if (
!wanted ||
!wanted.volume ||
!wanted.volume.id
) {
console.log(
"[GraphQL Import] No valid identifier - creating new comic via GraphQL"
);
// Import via GraphQL
const result = await importComicViaGraphQL(
this.broker,
{
filePath: payload.rawFileDetails.filePath,
fileSize: payload.rawFileDetails.fileSize,
rawFileDetails: payload.rawFileDetails,
inferredMetadata: payload.inferredMetadata,
sourcedMetadata: payload.sourcedMetadata,
wanted: payload.wanted ? {
...payload.wanted,
markEntireVolumeWanted: Boolean(payload.wanted.markEntireVolumeWanted)
} : undefined,
acquisition: payload.acquisition,
}
);
if (result.success) {
console.log(
`[GraphQL Import] Comic imported successfully: ${result.comic.id}`
);
console.log(
`[GraphQL Import] Canonical metadata resolved: ${result.canonicalMetadataResolved}`
);
return {
success: true,
message: result.message,
data: result.comic,
};
} else {
console.log(
`[GraphQL Import] Import returned success=false: ${result.message}`
);
return {
success: false,
message: result.message,
data: result.comic,
};
}
}
// For comics with wanted.volume.id, use upsert logic
console.log(
"[GraphQL Import] Comic has wanted.volume.id - using upsert logic"
);
let condition = {
"wanted.volume.id": wanted.volume.id,
};
let update: any = {
$set: {
rawFileDetails: payload.rawFileDetails,
inferredMetadata: payload.inferredMetadata,
sourcedMetadata: payload.sourcedMetadata,
},
$setOnInsert: {
"wanted.source": payload.wanted.source,
"wanted.markEntireVolumeWanted":
payload.wanted.markEntireVolumeWanted,
"wanted.volume": payload.wanted.volume,
},
};
if (wanted.issues && wanted.issues.length > 0) {
update.$addToSet = {
"wanted.issues": { $each: wanted.issues },
};
}
const options = {
upsert: true,
new: true,
};
const result = await Comic.findOneAndUpdate(
condition,
update,
options
);
console.log(
"[GraphQL Import] Document upserted:",
result._id
);
// Trigger canonical metadata resolution via GraphQL
try {
console.log(
"[GraphQL Import] Triggering metadata resolution..."
);
await this.broker.call("graphql.graphql", {
query: `
mutation ResolveMetadata($comicId: ID!) {
resolveMetadata(comicId: $comicId) {
id
}
}
`,
variables: { comicId: result._id.toString() },
});
console.log(
"[GraphQL Import] Metadata resolution triggered"
);
} catch (resolveError) {
console.error(
"[GraphQL Import] Error resolving metadata:",
resolveError
);
// Don't fail the import if resolution fails
}
return {
success: true,
message: "Document successfully upserted.",
data: result,
};
} catch (error) {
console.error("[GraphQL Import] Error:", error);
throw new Errors.MoleculerError(
"Operation failed.",
500
);
}
},
},
markFileAsMissing: {
rest: "POST /markFileAsMissing",
params: {
filePath: "string",
},
async handler(ctx: Context<{ filePath: string }>) {
const { filePath } = ctx.params;
// Prefix-regex match: covers both single file and entire directory subtree
const escapedPath = filePath.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
const pathRegex = new RegExp(`^${escapedPath}`);
const affectedComics = await Comic.find(
{ "rawFileDetails.filePath": pathRegex },
{
_id: 1,
"rawFileDetails.name": 1,
"rawFileDetails.filePath": 1,
"rawFileDetails.cover": 1,
"inferredMetadata.issue.name": 1,
"inferredMetadata.issue.number": 1,
}
).lean();
if (affectedComics.length === 0) {
return { marked: 0, missingComics: [] };
}
const affectedIds = affectedComics.map((c: any) => c._id);
await Comic.updateMany(
{ _id: { $in: affectedIds } },
{ $set: { "importStatus.isRawFileMissing": true } }
);
return {
marked: affectedComics.length,
missingComics: affectedComics,
};
},
},
clearFileMissingFlag: {
rest: "POST /clearFileMissingFlag",
params: {
filePath: "string",
},
async handler(ctx: Context<{ filePath: string }>) {
const { filePath } = ctx.params;
// First try exact path match
const byPath = await Comic.findOneAndUpdate(
{ "rawFileDetails.filePath": filePath },
{ $set: { "importStatus.isRawFileMissing": false } }
);
if (!byPath) {
// File was moved — match by filename and update the stored path too
const fileName = path.basename(filePath, path.extname(filePath));
await Comic.findOneAndUpdate(
{
"rawFileDetails.name": fileName,
"importStatus.isRawFileMissing": true,
},
{
$set: {
"importStatus.isRawFileMissing": false,
"rawFileDetails.filePath": filePath,
},
}
);
}
},
},
reconcileLibrary: {
rest: "POST /reconcileLibrary",
timeout: 120000,
async handler(ctx: Context<{ directoryPath?: string }>) {
const resolvedPath = path.resolve(
ctx.params.directoryPath || COMICS_DIRECTORY
);
// 1. Collect all comic file paths currently on disk
const localPaths = new Set<string>();
await new Promise<void>((resolve, reject) => {
klaw(resolvedPath)
.on("error", reject)
.pipe(
through2.obj(function (item, enc, next) {
if (
item.stats.isFile() &&
[".cbz", ".cbr", ".cb7"].includes(
path.extname(item.path)
)
) {
this.push(item.path);
}
next();
})
)
.on("data", (p: string) => localPaths.add(p))
.on("end", resolve);
});
// 2. Get every DB record that has a stored filePath
const comics = await Comic.find(
{ "rawFileDetails.filePath": { $exists: true, $ne: null } },
{ _id: 1, "rawFileDetails.filePath": 1 }
).lean();
const nowMissing: any[] = [];
const nowPresent: any[] = [];
for (const comic of comics) {
const stored = comic.rawFileDetails?.filePath;
if (!stored) continue;
if (localPaths.has(stored)) {
nowPresent.push(comic._id);
} else {
nowMissing.push(comic._id);
}
}
// 3. Apply updates in bulk
if (nowMissing.length > 0) {
await Comic.updateMany(
{ _id: { $in: nowMissing } },
{ $set: { "importStatus.isRawFileMissing": true } }
);
}
if (nowPresent.length > 0) {
await Comic.updateMany(
{ _id: { $in: nowPresent } },
{ $set: { "importStatus.isRawFileMissing": false } }
);
}
return {
scanned: localPaths.size,
markedMissing: nowMissing.length,
cleared: nowPresent.length,
};
},
},
getComicsMarkedAsWanted: {
rest: "GET /getComicsMarkedAsWanted",
handler: async (ctx: Context<{}>) => {
try {
// Query to find comics where 'markEntireVolumeAsWanted' is true or 'issues' array is not empty
const wantedComics = await Comic.find({
wanted: { $exists: true },
$or: [
{ "wanted.markEntireVolumeWanted": true },
{ "wanted.issues": { $not: { $size: 0 } } },
],
});
console.log(wantedComics); // Output the found comics
return wantedComics;
} catch (error) {
console.error("Error finding comics:", error);
throw error;
}
},
},
applyComicVineMetadata: {
rest: "POST /applyComicVineMetadata",
params: {},
async handler(
ctx: Context<{
match: {
volume: { api_detail_url: string };
volumeInformation: object;
};
comicObjectId: string;
}>
) {
// 1. Find mongo object by id
// 2. Import payload into sourcedMetadata.comicvine
const comicObjectId = new ObjectId(
ctx.params.comicObjectId
);
return new Promise(async (resolve, reject) => {
let volumeDetails = {};
const matchedResult = ctx.params.match;
if (!isNil(matchedResult.volume)) {
const volumeDetails = await this.broker.call(
"comicvine.getVolumes",
{
volumeURI:
matchedResult.volume.api_detail_url,
}
);
matchedResult.volumeInformation =
volumeDetails.results;
Comic.findByIdAndUpdate(
comicObjectId,
{
$set: {
"sourcedMetadata.comicvine":
matchedResult,
},
},
{ new: true },
(err, result) => {
if (err) {
console.info(err);
reject(err);
} else {
// 3. Fetch and append volume information
resolve(result);
}
}
);
}
});
},
},
applyAirDCPPDownloadMetadata: {
rest: "POST /applyAirDCPPDownloadMetadata",
params: {},
async handler(
ctx: Context<{
bundleId: String;
comicObjectId: String;
name: String;
size: Number;
type: String;
}>
) {
console.log(JSON.stringify(ctx.params, null, 2));
const comicObjectId = new ObjectId(
ctx.params.comicObjectId
);
return new Promise((resolve, reject) => {
Comic.findByIdAndUpdate(
comicObjectId,
{
$push: {
"acquisition.directconnect.downloads": {
bundleId: ctx.params.bundleId,
name: ctx.params.name,
size: ctx.params.size,
type: ctx.params.type,
},
},
},
{ new: true, safe: true, upsert: true },
(err, result) => {
if (err) {
reject(err);
} else {
resolve(result);
}
}
);
});
},
},
applyTorrentDownloadMetadata: {
rest: "POST /applyTorrentDownloadMetadata",
handler: async (
ctx: Context<{
torrentToDownload: any;
comicObjectId: String;
infoHash: String;
name: String;
announce: [String];
}>
) => {
const {
name,
torrentToDownload,
comicObjectId,
announce,
infoHash,
} = ctx.params;
console.log(JSON.stringify(ctx.params, null, 4));
try {
return await Comic.findByIdAndUpdate(
new ObjectId(comicObjectId),
{
$push: {
"acquisition.torrent": {
infoHash,
name,
announce,
},
},
},
{ new: true, safe: true, upsert: true }
);
} catch (err) {
console.log(err);
}
},
},
getInfoHashes: {
rest: "GET /getInfoHashes",
handler: async (ctx: Context<{}>) => {
try {
return await Comic.aggregate([
{
$unwind: "$acquisition.torrent",
},
{
$group: {
_id: "$_id",
infoHashes: {
$push: "$acquisition.torrent.infoHash",
},
},
},
]);
} catch (err) {
return err;
}
},
},
getComicBooks: {
rest: "POST /getComicBooks",
params: {},
async handler(
ctx: Context<{
paginationOptions: object;
predicate: object;
}>
) {
return await Comic.paginate(ctx.params.predicate, {
...ctx.params.paginationOptions,
// allowDiskUse: true,
});
},
},
getComicBookById: {
rest: "POST /getComicBookById",
params: { id: "string" },
async handler(ctx: Context<{ id: string }>) {
console.log(ctx.params.id);
return await Comic.findById(
new ObjectId(ctx.params.id)
);
},
},
getComicBooksByIds: {
rest: "POST /getComicBooksByIds",
params: { ids: "array" },
handler: async (ctx: Context<{ ids: [string] }>) => {
console.log(ctx.params.ids);
const queryIds = ctx.params.ids.map(
(id) => new ObjectId(id)
);
return await Comic.find({
_id: {
$in: queryIds,
},
});
},
},
getComicBookGroups: {
rest: "GET /getComicBookGroups",
params: {},
async handler(ctx: Context<{}>) {
// 1. get volumes with issues mapped where issue count > 2
const volumes = await Comic.aggregate([
{
$project: {
volumeInfo:
"$sourcedMetadata.comicvine.volumeInformation",
},
},
{
$unwind: "$volumeInfo",
},
{
$group: {
_id: "$_id",
volumes: {
$addToSet: "$volumeInfo",
},
},
},
{
$unwind: "$volumes",
},
{ $sort: { updatedAt: -1 } },
{ $skip: 0 },
{ $limit: 5 },
]);
return volumes;
},
},
findIssuesForSeries: {
rest: "POST /findIssueForSeries",
params: {},
handler: async (
ctx: Context<{
queryObjects: [
{
issueId: string;
issueName: string;
volumeName: string;
issueNumber: string;
}
];
}>
) => {
// 2a. Elasticsearch query
const { queryObjects } = ctx.params;
// construct the query for ElasticSearch
let elasticSearchQuery = {};
const elasticSearchQueries = queryObjects.map(
(queryObject) => {
console.log("Volume: ", queryObject.volumeName);
console.log("Issue: ", queryObject.issueName);
if (queryObject.issueName === null) {
queryObject.issueName = "";
}
if (queryObject.volumeName === null) {
queryObject.volumeName = "";
}
elasticSearchQuery = {
bool: {
must: [
{
match_phrase: {
"rawFileDetails.name":
queryObject.volumeName,
},
},
{
term: {
"inferredMetadata.issue.number":
parseInt(
queryObject.issueNumber,
10
),
},
},
],
},
};
return [
{
index: "comics",
search_type: "dfs_query_then_fetch",
},
{
query: elasticSearchQuery,
},
];
}
);
console.log(
JSON.stringify(elasticSearchQueries, null, 2)
);
return await ctx.broker.call("search.searchComic", {
elasticSearchQueries,
queryObjects,
});
},
},
libraryStatistics: {
rest: "GET /libraryStatistics",
params: {},
handler: async (ctx: Context<{}>) => {
const comicDirectorySize = await getSizeOfDirectory(
COMICS_DIRECTORY,
[".cbz", ".cbr", ".cb7"]
);
const totalCount = await Comic.countDocuments({});
const statistics = await Comic.aggregate([
{
$facet: {
fileTypes: [
{
$match: {
"rawFileDetails.extension": {
$in: [
".cbr",
".cbz",
".cb7",
],
},
},
},
{
$group: {
_id: "$rawFileDetails.extension",
data: { $push: "$$ROOT._id" },
},
},
],
issues: [
{
$match: {
"sourcedMetadata.comicvine.volumeInformation":
{
$gt: {},
},
},
},
{
$group: {
_id: "$sourcedMetadata.comicvine.volumeInformation",
data: { $push: "$$ROOT._id" },
},
},
],
fileLessComics: [
{
$match: {
rawFileDetails: {
$exists: false,
},
},
},
],
issuesWithComicInfoXML: [
{
$match: {
"sourcedMetadata.comicInfo": {
$exists: true,
$gt: { $size: 0 },
},
},
},
],
publisherWithMostComicsInLibrary: [
{
$unwind:
"$sourcedMetadata.comicvine.volumeInformation.publisher",
},
{
$group: {
_id: "$sourcedMetadata.comicvine.volumeInformation.publisher.name",
count: { $sum: 1 },
},
},
{ $sort: { count: -1 } },
{ $limit: 1 },
],
// mostPopulatCharacter: [],
},
},
]);
return {
totalDocuments: totalCount,
comicDirectorySize,
statistics,
};
},
},
// This method belongs in library service,
// because bundles can only exist for comics _in the library_
// (wanted or imported)
getBundles: {
rest: "POST /getBundles",
params: {},
handler: async (
ctx: Context<{
comicObjectId: string;
config: any;
}>
) => {
try {
// 1. Get the comic object Id
const { config } = ctx.params;
const comicObject = await Comic.findById(
new ObjectId(ctx.params.comicObjectId)
);
// 2. Init AirDC++
const ADCPPSocket = new AirDCPPSocket(config);
await ADCPPSocket.connect();
// 3. Get the bundles for the comic object
if (comicObject) {
// make the call to get the bundles from AirDC++ using the bundleId
const bundles =
comicObject.acquisition.directconnect.downloads.map(
async (bundle) => {
return await ADCPPSocket.get(
`queue/bundles/${bundle.bundleId}`
);
}
);
return Promise.all(bundles);
}
} catch (error) {
throw new Errors.MoleculerError(
"Couldn't fetch bundles from AirDC++",
500
);
}
},
},
flushDB: {
rest: "POST /flushDB",
params: {},
handler: async (ctx: Context<{}>) => {
// Clear any stale import sessions so subsequent imports are not blocked
await ctx.broker.call("importstate.clearActiveSessions", {});
return await Comic.collection
.drop()
.then(async (data) => {
console.info(data);
const coversFolderDeleteResult =
fsExtra.emptyDirSync(
path.resolve(
`${USERDATA_DIRECTORY}/covers`
)
);
const expandedFolderDeleteResult =
fsExtra.emptyDirSync(
path.resolve(
`${USERDATA_DIRECTORY}/expanded`
)
);
const eSIndicesDeleteResult =
await ctx.broker.call(
"search.deleteElasticSearchIndices",
{}
);
return {
data,
coversFolderDeleteResult,
expandedFolderDeleteResult,
eSIndicesDeleteResult,
};
})
.catch((error) => error);
},
},
unrarArchive: {
rest: "POST /unrarArchive",
params: {},
timeout: 10000,
async handler(
ctx: Context<{
filePath: string;
options: IExtractionOptions;
}>
) {
console.log(ctx.params);
},
},
},
methods: {},
});
}
}