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Refactor and clean up "getBrew()"

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Some redundant logic and sprawling formatting
This commit is contained in:
Trevor Buckner
2024-12-08 23:39:26 -05:00
parent a62d2bd457
commit 74a7983757
1 changed files with 30 additions and 40 deletions
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70
server/homebrew.api.js
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@@ -87,76 +87,66 @@ const api = {
// Create middleware with the accessType passed in as part of the scope
return async (req, res, next)=>{
// Get relevant IDs for the brew
const { id, googleId } = api.getId(req);
let { id, googleId } = api.getId(req);
const accessMap = {
edit : { editId: id },
share : { shareId: id },
admin : {
$or : [
{ editId: id },
{ shareId: id },
] }
admin : { $or : [{ editId: id }, { shareId: id }] }
};
// Try to find the document in the Homebrewery database -- if it doesn't exist, that's fine.
let stub = await HomebrewModel.get(accessMap[accessType])
.catch((err)=>{
if(googleId) {
if(googleId)
console.warn(`Unable to find document stub for ${accessType}Id ${id}`);
} else {
else
console.warn(err);
}
});
stub = stub?.toObject();
googleId ??= stub?.googleId;
const isAuthor = stub?.authors?.includes(req.account?.username);
const isInvited = stub?.invitedAuthors?.includes(req.account?.username);
if(accessType === 'edit' && !(isOwner || isAuthor || isInvited)) {
const accessError = { name: 'Access Error', status: 401, authors: stub.authors, brewTitle: stub.title, shareId: stub.shareId };
if(req.account)
throw { ...accessError, message: 'User is not an Author', HBErrorCode: '03' };
else
throw { ...accessError, message: 'User is not logged in', HBErrorCode: '04' };
}
if(stub?.lock?.locked && accessType != 'edit') {
throw { HBErrorCode: '51', code: stub.lock.code, message: stub.lock.shareMessage, brewId: stub.shareId, brewTitle: stub.title };
}
// If there is a google id, try to find the google brew
if(!stubOnly && (googleId || stub?.googleId)) {
let googleError;
const googleBrew = await GoogleActions.getGoogleBrew(googleId || stub?.googleId, id, accessType)
.catch((err)=>{
googleError = err;
if(!stubOnly && googleId) {
.catch((googleError)=>{
const reason = googleError.errors?.[0].reason;
if(reason == 'notFound')
throw { ...googleError, HBErrorCode: '02', authors: stub?.authors, account: req.account?.username };
else
throw { ...googleError, HBErrorCode: '01' };
});
// Throw any error caught while attempting to retrieve Google brew.
if(googleError) {
const reason = googleError.errors?.[0].reason;
if(reason == 'notFound') {
throw { ...googleError, HBErrorCode: '02', authors: stub?.authors, account: req.account?.username };
} else {
throw { ...googleError, HBErrorCode: '01' };
}
}
// Combine the Homebrewery stub with the google brew, or if the stub doesn't exist just use the google brew
stub = stub ? _.assign({ ...api.excludeStubProps(stub), stubbed: true }, api.excludeGoogleProps(googleBrew)) : googleBrew;
}
const authorsExist = stub?.authors?.length > 0;
const isAuthor = stub?.authors?.includes(req.account?.username);
const isInvited = stub?.invitedAuthors?.includes(req.account?.username);
if(accessType === 'edit' && (authorsExist && !(isAuthor || isInvited))) {
const accessError = { name: 'Access Error', status: 401 };
if(req.account){
throw { ...accessError, message: 'User is not an Author', HBErrorCode: '03', authors: stub.authors, brewTitle: stub.title, shareId: stub.shareId };
}
throw { ...accessError, message: 'User is not logged in', HBErrorCode: '04', authors: stub.authors, brewTitle: stub.title, shareId: stub.shareId };
}
// If after all of that we still don't have a brew, throw an exception
if(!stub && !stubOnly) {
if(!stub)
throw { name: 'BrewLoad Error', message: 'Brew not found', status: 404, HBErrorCode: '05', accessType: accessType, brewId: id };
}
// Clean up brew: fill in missing fields with defaults / fix old invalid values
if(stub) {
stub.tags = stub.tags || undefined; // Clear empty strings
stub.renderer = stub.renderer || undefined; // Clear empty strings
stub = _.defaults(stub, DEFAULT_BREW_LOAD); // Fill in blank fields
}
stub.tags = stub.tags || undefined; // Clear empty strings
stub.renderer = stub.renderer || undefined; // Clear empty strings
stub = _.defaults(stub, DEFAULT_BREW_LOAD); // Fill in blank fields
req.brew = stub ?? {};
req.brew = stub;
next();
};
},