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save and remove both hyper and image links

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This commit is contained in:
azivner 2018-11-08 20:17:56 +01:00
parent 6416e3e9fb
commit 991d5d3be3
1 changed files with 42 additions and 12 deletions
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54
src/services/notes.js
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@ -169,25 +169,55 @@ async function protectNoteRevisions(note) {
}
}
function findImageLinks(content, foundLinks) {
const re = /src="\/api\/images\/([a-zA-Z0-9]+)\//g;
let match;
while (match = re.exec(content)) {
foundLinks.push({
type: 'image',
targetNoteId: match[1]
});
}
return match;
}
function findHyperLinks(content, foundLinks) {
const re = /href="#root[a-zA-Z0-9\/]*\/([a-zA-Z0-9]+)\//g;
let match;
while (match = re.exec(content)) {
foundLinks.push({
type: 'hyper',
targetNoteId: match[1]
});
}
return match;
}
async function saveLinks(note) {
if (note.type !== 'text') {
return;
}
const existingLinks = await note.getLinks();
const foundNoteIds = [];
const re = /src="\/api\/images\/([a-zA-Z0-9]+)\//g;
let match;
const foundLinks = [];
while (match = re.exec(note.content)) {
const targetNoteId = match[1];
const existingLink = existingLinks.find(link => link.targetNoteId === targetNoteId && link.type === 'image');
findImageLinks(note.content, foundLinks);
findHyperLinks(note.content, foundLinks);
const existingLinks = await note.getLinks();
for (const foundLink of foundLinks) {
const existingLink = existingLinks.find(existingLink =>
existingLink.targetNoteId === foundLink.targetNoteId
&& existingLink.type === foundLink.type);
if (!existingLink) {
await new Link({
noteId: note.noteId,
targetNoteId,
type: 'image'
targetNoteId: foundLink.targetNoteId,
type: foundLink.type
}).save();
}
else if (existingLink.isDeleted) {
@ -195,12 +225,12 @@ async function saveLinks(note) {
await existingLink.save();
}
// else the link exists so we don't need to do anything
foundNoteIds.push(targetNoteId);
}
// marking links as deleted if they are not present on the page anymore
const unusedLinks = existingLinks.filter(link => !foundNoteIds.includes(link.noteId));
const unusedLinks = existingLinks.filter(existingLink => !foundLinks.some(foundLink =>
existingLink.targetNoteId === foundLink.targetNoteId
&& existingLink.type === foundLink.type));
for (const unusedLink of unusedLinks) {
unusedLink.isDeleted = true;