Start of new data model

server/objects/LibraryItem.js

@@ -0,0 +1,86 @@
+const Logger = require('../Logger')
+const LibraryFile = require('./files/LibraryFile')
+const Book = require('./entities/Book')
+const Podcast = require('./entities/Podcast')
+
+class LibraryItem {
+  constructor(libraryItem = null) {
+    this.id = null
+    this.ino = null // Inode
+
+    this.libraryId = null
+    this.folderId = null
+
+    this.path = null
+    this.relPath = null
+    this.mtimeMs = null
+    this.ctimeMs = null
+    this.birthtimeMs = null
+    this.addedAt = null
+    this.lastUpdate = null
+    this.lastScan = null
+    this.scanVersion = null
+
+    // Entity was scanned and not found
+    this.isMissing = false
+
+    this.entityType = null
+    this.entity = null
+
+    this.libraryFiles = []
+
+    if (libraryItem) {
+      this.construct(libraryItem)
+    }
+  }
+
+  construct(libraryItem) {
+    this.id = libraryItem.id
+    this.ino = libraryItem.ino || null
+    this.libraryId = libraryItem.libraryId
+    this.folderId = libraryItem.folderId
+    this.path = libraryItem.path
+    this.relPath = libraryItem.relPath
+    this.mtimeMs = libraryItem.mtimeMs || 0
+    this.ctimeMs = libraryItem.ctimeMs || 0
+    this.birthtimeMs = libraryItem.birthtimeMs || 0
+    this.addedAt = libraryItem.addedAt
+    this.lastUpdate = libraryItem.lastUpdate || this.addedAt
+    this.lastScan = libraryItem.lastScan || null
+    this.scanVersion = libraryItem.scanVersion || null
+
+    this.isMissing = !!libraryItem.isMissing
+
+    this.entityType = libraryItem.entityType
+    if (this.entityType === 'book') {
+      this.entity = new Book(libraryItem.entity)
+    } else if (this.entityType === 'podcast') {
+      this.entity = new Podcast(libraryItem.entity)
+    }
+
+    this.libraryFiles = libraryItem.libraryFiles.map(f => new LibraryFile(f))
+  }
+
+  toJSON() {
+    return {
+      id: this.id,
+      ino: this.ino,
+      libraryId: this.libraryId,
+      folderId: this.folderId,
+      path: this.path,
+      relPath: this.relPath,
+      mtimeMs: this.mtimeMs,
+      ctimeMs: this.ctimeMs,
+      birthtimeMs: this.birthtimeMs,
+      addedAt: this.addedAt,
+      lastUpdate: this.lastUpdate,
+      lastScan: this.lastScan,
+      scanVersion: this.scanVersion,
+      isMissing: !!this.isMissing,
+      entityType: this.entityType,
+      entity: this.entity.toJSON(),
+      libraryFiles: this.libraryFiles.map(f => f.toJSON())
+    }
+  }
+}
+module.exports = LibraryItem