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vcoppe
2024-05-23 12:57:24 +02:00
parent 51495e9bd1
commit 8b5d1f1fbf
7 changed files with 67 additions and 39 deletions
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19
website/src/lib/db.ts
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@@ -1,17 +1,17 @@
import Dexie, { liveQuery } from 'dexie';
import { GPXFile, GPXStatistics, Track } from 'gpx';
import { enableMapSet, enablePatches, applyPatches, type Patch, type WritableDraft, castDraft, Immer } from 'immer';
import { enableMapSet, enablePatches, applyPatches, type Patch, type WritableDraft, castDraft, freeze, produceWithPatches, original } from 'immer';
import { writable, get, derived, type Readable, type Writable } from 'svelte/store';
import { initTargetMapBounds, updateTargetMapBounds } from './stores';
import { mode } from 'mode-watcher';
import { defaultBasemap, defaultBasemapTree, defaultOverlayTree, defaultOverlays } from './assets/layers';
import { selection } from '$lib/components/file-list/Selection';
import { ListFileItem, ListItem, type ListLevel } from '$lib/components/file-list/FileList';
import { updateAnchorPoints } from '$lib/components/toolbar/tools/routing/Simplify';
enableMapSet();
enablePatches();
const noFreezeImmer = new Immer({ autoFreeze: false }); // Do not freeze files that are not concerned by an update, otherwise cannot assign anchors for them
class Database extends Dexie {
@@ -163,6 +163,7 @@ function dexieGPXFileStore(id: string): Readable<GPXFileWithStatistics> & { dest
let query = liveQuery(() => db.files.get(id)).subscribe(value => {
if (value !== undefined) {
let gpx = new GPXFile(value);
updateAnchorPoints(gpx);
let statistics = new GPXStatisticsTree(gpx);
if (!fileState.has(id)) { // Update the map bounds for new files
@@ -260,7 +261,7 @@ export const canRedo: Readable<boolean> = derived([patchIndex, patchMinMaxIndex]
// Helper function to apply a callback to the global file state
function applyGlobal(callback: (files: Map<string, GPXFile>) => void) {
const [newFileState, patch, inversePatch] = noFreezeImmer.produceWithPatches(fileState, callback);
const [newFileState, patch, inversePatch] = produceWithPatches(fileState, callback);
storePatches(patch, inversePatch);
@@ -269,7 +270,7 @@ function applyGlobal(callback: (files: Map<string, GPXFile>) => void) {
// Helper function to apply a callback to multiple files
function applyToFiles(fileIds: string[], callback: (file: WritableDraft<GPXFile>) => GPXFile) {
const [newFileState, patch, inversePatch] = noFreezeImmer.produceWithPatches(fileState, (draft) => {
const [newFileState, patch, inversePatch] = produceWithPatches(fileState, (draft) => {
fileIds.forEach((fileId) => {
let file = draft.get(fileId);
if (file) {
@@ -336,7 +337,7 @@ export const dbUtils = {
add: (file: GPXFile) => {
file._data.id = getFileIds(1)[0];
return applyGlobal((draft) => {
draft.set(file._data.id, file);
draft.set(file._data.id, freeze(file));
});
},
addMultiple: (files: GPXFile[]) => {
@@ -344,7 +345,7 @@ export const dbUtils = {
let ids = getFileIds(files.length);
files.forEach((file, index) => {
file._data.id = ids[index];
draft.set(file._data.id, file);
draft.set(file._data.id, freeze(file));
});
});
},
@@ -360,12 +361,12 @@ export const dbUtils = {
// TODO
let ids = getFileIds(get(settings.fileOrder).length);
get(settings.fileOrder).forEach((fileId, index) => {
if (get(selection).has(fileId)) {
let file = draft.get(fileId);
if (get(selection).has(new ListFileItem(fileId))) {
let file = original(draft)?.get(fileId);
if (file) {
let clone = file.clone();
clone._data.id = ids[index];
draft.set(clone._data.id, clone);
draft.set(clone._data.id, freeze(clone));
}
}
});