f.weber/homebrewery
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update API and frontend for google drive document stubs

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This commit is contained in:
Charlie Humphreys
2022-03-30 23:23:45 -05:00
parent 562ba42b1b
commit fa8d47400f
7 changed files with 266 additions and 266 deletions
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134
server/app.js
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@@ -9,48 +9,14 @@ const yaml = require('js-yaml');
const app = express();
const config = require('./config.js');
const homebrewApi = require('./homebrew.api.js');
const { homebrewApi, getBrew } = require('./homebrew.api.js');
const GoogleActions = require('./googleActions.js');
const serveCompressedStaticAssets = require('./static-assets.mv.js');
const sanitizeFilename = require('sanitize-filename');
const asyncHandler = require('express-async-handler');
const brewAccessTypes = ['edit', 'share', 'raw'];
//Get the brew object from the HB database or Google Drive
const getBrewFromId = asyncHandler(async (id, accessType)=>{
if(!brewAccessTypes.includes(accessType))
throw ('Invalid Access Type when getting brew');
let brew;
if(id.length > 12) {
const googleId = id.slice(0, -12);
id = id.slice(-12);
brew = await GoogleActions.getGoogleBrew(googleId, id, accessType);
} else {
brew = await HomebrewModel.get(accessType == 'edit' ? { editId: id } : { shareId: id });
brew = brew.toObject(); // Convert MongoDB object to standard Javascript Object
}
brew = sanitizeBrew(brew, accessType === 'edit' ? false : true);
//Split brew.text into text and style
//unless the Access Type is RAW, in which case return immediately
if(accessType == 'raw') {
return brew;
}
splitTextStyleAndMetadata(brew);
return brew;
});
const sanitizeBrew = (brew, full=false)=>{
delete brew._id;
delete brew.__v;
if(full){
delete brew.editId;
}
return brew;
};
const splitTextStyleAndMetadata = (brew)=>{
const splitTextStyleAndMetadata = (req, res, next)=>{
const { brew } = req;
brew.text = brew.text.replaceAll('\r\n', '\n');
if(brew.text.startsWith('```metadata')) {
const index = brew.text.indexOf('```\n\n');
@@ -64,6 +30,24 @@ const splitTextStyleAndMetadata = (brew)=>{
brew.style = brew.text.slice(7, index - 1);
brew.text = brew.text.slice(index + 5);
}
req.brew = brew;
return next();
};
const sanitizeBrew = (brew, full = false)=>{
delete brew._id;
delete brew.__v;
if(full){
delete brew.editId;
}
return brew;
};
const sanitizeMiddleware = (accessType)=>{
return (req, res, next)=>{
req.brew = sanitizeBrew(req.brew, accessType !== 'edit');
return next();
};
};
app.use('/', serveCompressedStaticAssets(`build`));
@@ -108,63 +92,54 @@ app.get('/robots.txt', (req, res)=>{
});
//Home page
app.get('/', async (req, res, next)=>{
const brew = {
app.get('/', (req, res, next)=>{
req.brew = {
text : welcomeText
};
req.brew = brew;
return next();
});
//Home page v3
app.get('/v3_preview', async (req, res, next)=>{
const brew = {
app.get('/v3_preview', (req, res, next)=>{
req.brew = {
text : welcomeTextV3,
renderer : 'V3'
};
splitTextStyleAndMetadata(brew);
req.brew = brew;
return next();
});
}, splitTextStyleAndMetadata);
//Legacy/Other Document -> v3 Migration Guide
app.get('/migrate', async (req, res, next)=>{
const brew = {
app.get('/migrate', (req, res, next)=>{
req.brew = {
text : migrateText,
renderer : 'V3'
};
splitTextStyleAndMetadata(brew);
req.brew = brew;
return next();
});
}, splitTextStyleAndMetadata);
//Changelog page
app.get('/changelog', async (req, res, next)=>{
const brew = {
req.brew = {
title : 'Changelog',
text : changelogText,
renderer : 'V3'
};
splitTextStyleAndMetadata(brew);
req.brew = brew;
return next();
});
}, splitTextStyleAndMetadata);
//FAQ page
app.get('/faq', async (req, res, next)=>{
const brew = {
req.brew = {
title : 'FAQ',
text : faqText,
renderer : 'V3'
};
splitTextStyleAndMetadata(brew);
req.brew = brew;
return next();
});
}, splitTextStyleAndMetadata);
//Source page
app.get('/source/:id', asyncHandler(async (req, res)=>{
const brew = await getBrewFromId(req.params.id, 'raw');
app.get('/source/:id', asyncHandler(getBrew('share')), (req, res)=>{
const { brew } = req;
const replaceStrings = { '&': '&amp;', '<': '&lt;', '>': '&gt;' };
let text = brew.text;
@@ -173,11 +148,11 @@ app.get('/source/:id', asyncHandler(async (req, res)=>{
}
text = `<code><pre style="white-space: pre-wrap;">${text}</pre></code>`;
res.status(200).send(text);
}));
});
//Download brew source page
app.get('/download/:id', asyncHandler(async (req, res)=>{
const brew = await getBrewFromId(req.params.id, 'raw');
app.get('/download/:id', asyncHandler(getBrew('share')), sanitizeMiddleware('share'), (req, res)=>{
const { brew } = req;
const prefix = 'HB - ';
let fileName = sanitizeFilename(`${prefix}${brew.title}`).replaceAll(' ', '');
@@ -188,7 +163,7 @@ app.get('/download/:id', asyncHandler(async (req, res)=>{
'Content-Disposition' : `attachment; filename="${fileName}.txt"`
});
res.status(200).send(brew.text);
}));
});
//User Page
app.get('/user/:username', async (req, res, next)=>{
@@ -220,44 +195,35 @@ app.get('/user/:username', async (req, res, next)=>{
});
//Edit Page
app.get('/edit/:id', asyncHandler(async (req, res, next)=>{
app.get('/edit/:id', asyncHandler(getBrew('edit')), sanitizeMiddleware('edit'), splitTextStyleAndMetadata, (req, res, next)=>{
res.header('Cache-Control', 'no-cache, no-store'); //reload the latest saved brew when pressing back button, not the cached version before save.
const brew = await getBrewFromId(req.params.id, 'edit');
req.brew = brew;
return next();
}));
});
//New Page
app.get('/new/:id', asyncHandler(async (req, res, next)=>{
const brew = await getBrewFromId(req.params.id, 'share');
brew.title = `CLONE - ${brew.title}`;
req.brew = brew;
app.get('/new/:id', asyncHandler(getBrew('share')), sanitizeMiddleware('share'), splitTextStyleAndMetadata, (req, res, next)=>{
req.brew.title = `CLONE - ${brew.title}`;
return next();
}));
});
//Share Page
app.get('/share/:id', asyncHandler(async (req, res, next)=>{
const brew = await getBrewFromId(req.params.id, 'share');
app.get('/share/:id', asyncHandler(getBrew('share')), asyncHandler(async (req, res, next)=>{
const { brew } = req;
if(req.params.id.length > 12) {
if(req.params.id.length > 12 && !brew._id) {
const googleId = req.params.id.slice(0, -12);
const shareId = req.params.id.slice(-12);
await GoogleActions.increaseView(googleId, shareId, 'share', brew)
.catch((err)=>{next(err);});
.catch((err)=>{next(err);});
} else {
await HomebrewModel.increaseView({ shareId: brew.shareId });
}
req.brew = brew;
return next();
}));
}), sanitizeMiddleware('share'), splitTextStyleAndMetadata);
//Print Page
app.get('/print/:id', asyncHandler(async (req, res, next)=>{
const brew = await getBrewFromId(req.params.id, 'share');
req.brew = brew;
return next();
}));
app.get('/print/:id', asyncHandler(getBrew('share')), sanitizeMiddleware('share'), splitTextStyleAndMetadata);
//Render the page
const templateFn = require('./../client/template.js');