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initial work on new router model

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This commit is contained in:
azivner
2018-03-30 12:57:22 -04:00
parent 0ec909fd7a
commit efffc29649
5 changed files with 161 additions and 136 deletions
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70
src/routes/api/notes.js
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@@ -5,100 +5,88 @@ const router = express.Router();
const auth = require('../../services/auth');
const sql = require('../../services/sql');
const notes = require('../../services/notes');
const log = require('../../services/log');
const utils = require('../../services/utils');
const protected_session = require('../../services/protected_session');
const tree = require('../../services/tree');
const sync_table = require('../../services/sync_table');
const wrap = require('express-promise-wrap').wrap;
router.get('/:noteId', auth.checkApiAuth, wrap(async (req, res, next) => {
async function getNote(req) {
const noteId = req.params.noteId;
const detail = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [noteId]);
const note = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [noteId]);
if (!detail) {
log.info("Note " + noteId + " has not been found.");
return res.status(404).send({});
if (!note) {
return [404, "Note " + noteId + " has not been found."];
}
protected_session.decryptNote(req, detail);
protected_session.decryptNote(req, note);
if (detail.type === 'file') {
if (note.type === 'file') {
// no need to transfer (potentially large) file payload for this request
detail.content = null;
note.content = null;
}
res.send(detail);
}));
return note;
}
router.post('/:parentNoteId/children', auth.checkApiAuth, wrap(async (req, res, next) => {
async function createNote(req) {
const sourceId = req.headers.source_id;
const parentNoteId = req.params.parentNoteId;
const newNote = req.body;
await sql.doInTransaction(async () => {
const { noteId, branchId, note } = await notes.createNewNote(parentNoteId, newNote, req, sourceId);
res.send({
return {
'noteId': noteId,
'branchId': branchId,
'note': note
});
});
}));
};
}
router.put('/:noteId', auth.checkApiAuth, wrap(async (req, res, next) => {
async function updateNote(req) {
const note = req.body;
const noteId = req.params.noteId;
const sourceId = req.headers.source_id;
const dataKey = protected_session.getDataKey(req);
await sql.doInTransaction(async () => {
await notes.updateNote(noteId, note, dataKey, sourceId);
});
}
res.send({});
}));
router.put('/:noteId/sort', auth.checkApiAuth, wrap(async (req, res, next) => {
async function sortNotes(req) {
const noteId = req.params.noteId;
const sourceId = req.headers.source_id;
const dataKey = protected_session.getDataKey(req);
await tree.sortNotesAlphabetically(noteId, dataKey, sourceId);
}
res.send({});
}));
router.put('/:noteId/protect-sub-tree/:isProtected', auth.checkApiAuth, wrap(async (req, res, next) => {
async function protectBranch(req) {
const noteId = req.params.noteId;
const isProtected = !!parseInt(req.params.isProtected);
const dataKey = protected_session.getDataKey(req);
const sourceId = req.headers.source_id;
await sql.doInTransaction(async () => {
await notes.protectNoteRecursively(noteId, dataKey, isProtected, sourceId);
});
}
res.send({});
}));
router.put(/\/(.*)\/type\/(.*)\/mime\/(.*)/, auth.checkApiAuth, wrap(async (req, res, next) => {
async function setNoteTypeMime(req) {
const noteId = req.params[0];
const type = req.params[1];
const mime = req.params[2];
const sourceId = req.headers.source_id;
await sql.doInTransaction(async () => {
await sql.execute("UPDATE notes SET type = ?, mime = ?, dateModified = ? WHERE noteId = ?",
[type, mime, utils.nowDate(), noteId]);
await sync_table.addNoteSync(noteId, sourceId);
});
}
res.send({});
}));
module.exports = router;
module.exports = {
getNote,
updateNote,
createNote,
sortNotes,
protectBranch,
setNoteTypeMime
};

29
src/routes/api/tree.js
View File

@@ -1,17 +1,13 @@
"use strict";
const express = require('express');
const router = express.Router();
const sql = require('../../services/sql');
const options = require('../../services/options');
const utils = require('../../services/utils');
const auth = require('../../services/auth');
const config = require('../../services/config');
const protected_session = require('../../services/protected_session');
const sync_table = require('../../services/sync_table');
const wrap = require('express-promise-wrap').wrap;
router.get('/', auth.checkApiAuth, wrap(async (req, res, next) => {
async function getTree(req) {
const branches = await sql.getRows(`
SELECT
branchId,
@@ -27,15 +23,13 @@ router.get('/', auth.checkApiAuth, wrap(async (req, res, next) => {
ORDER BY
notePosition`);
let notes = [{
const notes = [{
noteId: 'root',
title: 'root',
isProtected: false,
type: 'none',
mime: 'none'
}];
notes = notes.concat(await sql.getRows(`
}].concat(await sql.getRows(`
SELECT
notes.noteId,
notes.title,
@@ -58,15 +52,15 @@ router.get('/', auth.checkApiAuth, wrap(async (req, res, next) => {
note.isProtected = !!note.isProtected;
});
res.send({
return {
instanceName: config.General ? config.General.instanceName : null,
branches: branches,
notes: notes,
start_note_path: await options.getOption('start_note_path')
});
}));
};
}
router.put('/:branchId/set-prefix', auth.checkApiAuth, wrap(async (req, res, next) => {
async function setPrefix(req) {
const branchId = req.params.branchId;
const sourceId = req.headers.source_id;
const prefix = utils.isEmptyOrWhitespace(req.body.prefix) ? null : req.body.prefix;
@@ -77,7 +71,10 @@ router.put('/:branchId/set-prefix', auth.checkApiAuth, wrap(async (req, res, nex
await sync_table.addBranchSync(branchId, sourceId);
});
res.send({});
}));
return {};
}
module.exports = router;
module.exports = {
getTree,
setPrefix
};

67
src/routes/api/tree_changes.js
View File

@@ -15,15 +15,17 @@ const wrap = require('express-promise-wrap').wrap;
* for not deleted note trees. There may be multiple deleted note-parent note relationships.
*/
router.put('/:branchId/move-to/:parentNoteId', auth.checkApiAuth, wrap(async (req, res, next) => {
async function moveBranchToParent(req) {
const branchId = req.params.branchId;
const parentNoteId = req.params.parentNoteId;
const sourceId = req.headers.source_id;
const noteToMove = await tree.getBranch(branchId);
if (!await tree.validateParentChild(res, parentNoteId, noteToMove.noteId, branchId)) {
return;
const validationResult = await tree.validateParentChild(parentNoteId, noteToMove.noteId, branchId);
if (!validationResult.success) {
return [400, validationResult];
}
const maxNotePos = await sql.getValue('SELECT MAX(notePosition) FROM branches WHERE parentNoteId = ? AND isDeleted = 0', [parentNoteId]);
@@ -31,17 +33,15 @@ router.put('/:branchId/move-to/:parentNoteId', auth.checkApiAuth, wrap(async (re
const now = utils.nowDate();
await sql.doInTransaction(async () => {
await sql.execute("UPDATE branches SET parentNoteId = ?, notePosition = ?, dateModified = ? WHERE branchId = ?",
[parentNoteId, newNotePos, now, branchId]);
await sync_table.addBranchSync(branchId, sourceId);
});
res.send({ success: true });
}));
return { success: true };
}
router.put('/:branchId/move-before/:beforeBranchId', auth.checkApiAuth, wrap(async (req, res, next) => {
async function moveBranchBeforeNote(req) {
const branchId = req.params.branchId;
const beforeBranchId = req.params.beforeBranchId;
const sourceId = req.headers.source_id;
@@ -49,11 +49,12 @@ router.put('/:branchId/move-before/:beforeBranchId', auth.checkApiAuth, wrap(asy
const noteToMove = await tree.getBranch(branchId);
const beforeNote = await tree.getBranch(beforeBranchId);
if (!await tree.validateParentChild(res, beforeNote.parentNoteId, noteToMove.noteId, branchId)) {
return;
const validationResult = await tree.validateParentChild(beforeNote.parentNoteId, noteToMove.noteId, branchId);
if (!validationResult.success) {
return [400, validationResult];
}
await sql.doInTransaction(async () => {
// we don't change dateModified so other changes are prioritized in case of conflict
// also we would have to sync all those modified note trees otherwise hash checks would fail
await sql.execute("UPDATE branches SET notePosition = notePosition + 1 WHERE parentNoteId = ? AND notePosition >= ? AND isDeleted = 0",
@@ -65,12 +66,11 @@ router.put('/:branchId/move-before/:beforeBranchId', auth.checkApiAuth, wrap(asy
[beforeNote.parentNoteId, beforeNote.notePosition, utils.nowDate(), branchId]);
await sync_table.addBranchSync(branchId, sourceId);
});
res.send({ success: true });
}));
return { success: true };
}
router.put('/:branchId/move-after/:afterBranchId', auth.checkApiAuth, wrap(async (req, res, next) => {
async function moveBranchAfterNote(req) {
const branchId = req.params.branchId;
const afterBranchId = req.params.afterBranchId;
const sourceId = req.headers.source_id;
@@ -78,11 +78,12 @@ router.put('/:branchId/move-after/:afterBranchId', auth.checkApiAuth, wrap(async
const noteToMove = await tree.getBranch(branchId);
const afterNote = await tree.getBranch(afterBranchId);
if (!await tree.validateParentChild(res, afterNote.parentNoteId, noteToMove.noteId, branchId)) {
return;
const validationResult = await tree.validateParentChild(afterNote.parentNoteId, noteToMove.noteId, branchId);
if (!validationResult.success) {
return [400, validationResult];
}
await sql.doInTransaction(async () => {
// we don't change dateModified so other changes are prioritized in case of conflict
// also we would have to sync all those modified note trees otherwise hash checks would fail
await sql.execute("UPDATE branches SET notePosition = notePosition + 1 WHERE parentNoteId = ? AND notePosition > ? AND isDeleted = 0",
@@ -94,30 +95,26 @@ router.put('/:branchId/move-after/:afterBranchId', auth.checkApiAuth, wrap(async
[afterNote.parentNoteId, afterNote.notePosition + 1, utils.nowDate(), branchId]);
await sync_table.addBranchSync(branchId, sourceId);
});
res.send({ success: true });
}));
return { success: true };
}
router.put('/:branchId/expanded/:expanded', auth.checkApiAuth, wrap(async (req, res, next) => {
async function setExpanded(req) {
const branchId = req.params.branchId;
const expanded = req.params.expanded;
await sql.doInTransaction(async () => {
await sql.execute("UPDATE branches SET isExpanded = ? WHERE branchId = ?", [expanded, branchId]);
// we don't sync expanded label
});
}
res.send({});
}));
router.delete('/:branchId', auth.checkApiAuth, wrap(async (req, res, next) => {
await sql.doInTransaction(async () => {
async function deleteBranch(req) {
await notes.deleteNote(req.params.branchId, req.headers.source_id);
});
}
res.send({});
}));
module.exports = router;
module.exports = {
moveBranchToParent,
moveBranchBeforeNote,
moveBranchAfterNote,
setExpanded,
deleteBranch
};

53
src/routes/routes.js
View File

@@ -32,6 +32,39 @@ const senderRoute = require('./api/sender');
const filesRoute = require('./api/file_upload');
const searchRoute = require('./api/search');
const express = require('express');
const router = express.Router();
const auth = require('../services/auth');
const cls = require('../services/cls');
const sql = require('../services/sql');
function apiRoute(method, path, handler) {
router[method](path, auth.checkApiAuth, async (req, res, next) => {
try {
const resp = await cls.init(async () => {
return await sql.doInTransaction(async () => {
return await handler(req, res, next);
});
});
if (Array.isArray(resp)) {
res.status(resp[0]).send(resp[1]);
}
else if (resp === undefined) {
res.status(200);
}
else {
res.status(200).send(resp);
}
}
catch (e) {
next(e);
}
});
}
const GET = 'get', POST = 'post', PUT = 'put', DELETE = 'delete';
function register(app) {
app.use('/', indexRoute);
app.use('/login', loginRoute);
@@ -39,9 +72,22 @@ function register(app) {
app.use('/migration', migrationRoute);
app.use('/setup', setupRoute);
app.use('/api/tree', treeApiRoute);
app.use('/api/notes', notesApiRoute);
app.use('/api/tree', treeChangesApiRoute);
apiRoute(GET, '/api/tree', treeApiRoute.getTree);
apiRoute(PUT, '/api/tree/:branchId/set-prefix', treeApiRoute.setPrefix);
apiRoute(PUT, '/api/tree/:branchId/move-to/:parentNoteId', treeChangesApiRoute.moveBranchToParent);
apiRoute(PUT, '/api/tree/:branchId/move-before/:beforeBranchId', treeChangesApiRoute.moveBranchBeforeNote);
apiRoute(PUT, '/api/tree/:branchId/move-after/:afterBranchId', treeChangesApiRoute.moveBranchAfterNote);
apiRoute(PUT, '/api/tree/:branchId/expanded/:expanded', treeChangesApiRoute.setExpanded);
apiRoute(DELETE, '/api/tree/:branchId', treeChangesApiRoute.deleteBranch);
apiRoute(GET, '/api/notes/:noteId', notesApiRoute.getNote);
apiRoute(PUT, '/api/notes/:noteId', notesApiRoute.updateNote);
apiRoute(POST, '/api/notes/:parentNoteId/children', notesApiRoute.createNote);
apiRoute(PUT, '/api/notes/:noteId/sort', notesApiRoute.sortNotes);
apiRoute(PUT, '/api/notes/:noteId/protect-sub-tree/:isProtected', notesApiRoute.protectBranch);
apiRoute(PUT, /\/api\/notes\/(.*)\/type\/(.*)\/mime\/(.*)/, notesApiRoute.setNoteTypeMime);
app.use('/api/notes', cloningApiRoute);
app.use('/api', labelsRoute);
app.use('/api/notes-revisions', noteRevisionsApiRoute);
@@ -65,6 +111,7 @@ function register(app) {
app.use('/api/sender', senderRoute);
app.use('/api/files', filesRoute);
app.use('/api/search', searchRoute);
app.use('', router);
}
module.exports = {

16
src/services/tree.js
View File

@@ -4,28 +4,24 @@ const sql = require('./sql');
const sync_table = require('./sync_table');
const protected_session = require('./protected_session');
async function validateParentChild(res, parentNoteId, childNoteId, branchId = null) {
async function validateParentChild(parentNoteId, childNoteId, branchId = null) {
const existing = await getExistingBranch(parentNoteId, childNoteId);
if (existing && (branchId === null || existing.branchId !== branchId)) {
res.send({
return {
success: false,
message: 'This note already exists in the target.'
});
return false;
};
}
if (!await checkTreeCycle(parentNoteId, childNoteId)) {
res.send({
return {
success: false,
message: 'Moving note here would create cycle.'
});
return false;
};
}
return true;
return { success: true };
}
async function getExistingBranch(parentNoteId, childNoteId) {