diff options
Diffstat (limited to 'src/client/util/Import & Export/ImageUtils.ts')
| -rw-r--r-- | src/client/util/Import & Export/ImageUtils.ts | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/client/util/Import & Export/ImageUtils.ts b/src/client/util/Import & Export/ImageUtils.ts index 33ca55aa9..bf482aea8 100644 --- a/src/client/util/Import & Export/ImageUtils.ts +++ b/src/client/util/Import & Export/ImageUtils.ts @@ -1,9 +1,11 @@ -import { Doc } from "../../../new_fields/Doc"; +import { Doc, DocListCast, DocListCastAsync, Opt } from "../../../new_fields/Doc"; import { ImageField } from "../../../new_fields/URLField"; -import { Cast } from "../../../new_fields/Types"; +import { Cast, StrCast } from "../../../new_fields/Types"; import { RouteStore } from "../../../server/RouteStore"; import { Docs } from "../../documents/Documents"; import { Identified } from "../../Network"; +import { Id } from "../../../new_fields/FieldSymbols"; +import { Utils } from "../../../Utils"; export namespace ImageUtils { @@ -19,4 +21,31 @@ export namespace ImageUtils { return data !== undefined; }; + export type Hierarchy = { [id: string]: string | Hierarchy }; + + export const ExportHierarchyToFileSystem = async (doc: Doc): Promise<void> => { + const hierarchy: Hierarchy = {}; + await HierarchyTraverserRecursive(doc, hierarchy); + const a = document.createElement("a"); + a.href = Utils.prepend(`${RouteStore.imageHierarchyExport}/${JSON.stringify(hierarchy)}`); + a.download = `Full Export of ${StrCast(doc.title)}`; + a.click(); + }; + + const HierarchyTraverserRecursive = async (collection: Doc, hierarchy: Hierarchy) => { + const children = await DocListCastAsync(collection.data); + if (children) { + const local: Hierarchy = {}; + hierarchy[collection[Id]] = local; + for (const child of children) { + let imageData: Opt<ImageField>; + if (imageData = Cast(child.data, ImageField)) { + local[child[Id]] = imageData.url.href; + } else { + await HierarchyTraverserRecursive(child, local); + } + } + } + }; + }
\ No newline at end of file |