Refactoring Document storage (#5)

- Major refactoring that makes Doc a class with properties
- Data made only shallow reactive, for a good speedup of initial load
- Minor bugfixes and UX improvements along the way
- Fixed handling of hash and question marks in URLs (was confusing Vue Router)
- Search made stricter to find good results (not ignore all punctuation)

Reviewed-on: #5

frontend/src/repositories/Document.ts

@@ -1,17 +1,42 @@
+import { formatSize, formatUnixDate, haystackFormat } from "@/utils"
+
 export type FUID = string
 
-export type Document = {
+export type DocProps = {
   loc: string
   name: string
   key: FUID
   size: number
-  sizedisp: string
   mtime: number
-  modified: string
-  haystack: string
   dir: boolean
 }
 
+export class Doc {
+  private _name: string = ""
+  public loc: string = ""
+  public key: FUID = ""
+  public size: number = 0
+  public mtime: number = 0
+  public haystack: string = ""
+  public dir: boolean = false
+
+  constructor(props: Partial<DocProps> = {}) { Object.assign(this, props) }
+  get name() { return this._name }
+  set name(name: string) {
+    if (name.includes('/') || name.startsWith('.')) throw Error(`Invalid name: ${name}`)
+    this._name = name
+    this.haystack = haystackFormat(name)
+  }
+  get sizedisp(): string { return formatSize(this.size) }
+  get modified(): string { return formatUnixDate(this.mtime) }
+  get url(): string {
+    const p = this.loc ? `${this.loc}/${this.name}` : this.name
+    return this.dir ? '/#/' + `${p}/`.replaceAll('#', '%23') : `/files/${p}`.replaceAll('?', '%3F').replaceAll('#', '%23')
+  }
+  get urlrouter(): string {
+    return this.url.replace(/^\/#/, '')
+  }
+}
 export type errorEvent = {
   error: {
     code: number
@@ -36,7 +61,7 @@ export type UpdateEntry = ['k', number] | ['d', number] | ['i', Array<FileEntry>
 // Helper structure for selections
 export interface SelectedItems {
   keys: FUID[]
-  docs: Record<FUID, Document>
-  recursive: Array<[string, string, Document]>
+  docs: Record<FUID, Doc>
+  recursive: Array<[string, string, Doc]>
   missing: Set<FUID>
 }