cory/tildefriends
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Store app blob history.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4484 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2023-10-04 22:57:39 +00:00
parent cda724b2da
commit 6302565942
1 changed files with 21 additions and 4 deletions
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25
core/core.js
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@ -735,7 +735,6 @@ async function blobHandler(request, response, blobId, uri) {
} else if (uri == "/save") {
let match;
if (match = /^\/\~(\w+)\/(\w+)$/.exec(blobId)) {
let newBlobId = await ssb.blobStore(request.body);
let user = match[1];
let appName = match[2];
let credentials = auth.query(request.headers);
@ -743,6 +742,25 @@ async function blobHandler(request, response, blobId, uri) {
(credentials.session.name == user ||
(credentials.permissions.administration && user == 'core'))) {
let database = new Database(user);
let app_object = JSON.parse(utf8Decode(request.body));
let previous_id = database.get('path:' + appName);
if (previous_id) {
try {
let previous_object = JSON.parse(utf8Decode(await ssb.blobGet(previous_id)));
delete previous_object.previous;
delete app_object.previous;
if (JSON.stringify(previous_object) == JSON.stringify(app_object)) {
response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8"});
response.end("/" + previous_id);
return;
}
} catch {
}
}
app_object.previous = previous_id;
let newBlobId = await ssb.blobStore(JSON.stringify(app_object));
let apps = new Set();
let apps_original = database.get('apps');
try {
@ -757,14 +775,13 @@ async function blobHandler(request, response, blobId, uri) {
database.set('apps', apps);
}
database.set('path:' + appName, newBlobId);
response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8"});
response.end("/" + newBlobId);
} else {
response.writeHead(401, {"Content-Type": "text/plain; charset=utf-8"});
response.end("401 Unauthorized");
return;
}
response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8"});
response.end("/" + newBlobId);
} else if (blobId === '') {
let newBlobId = await ssb.blobStore(request.body);
response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8"});