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Asset commentCount and totalCommentCount can be personalized by notIgnoredBy

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This commit is contained in:
Benjamin Goering
2017-04-11 14:20:37 -07:00
parent b561e9f643
commit 58736586e4
4 changed files with 71 additions and 8 deletions
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graph/loaders/comments.js
+59
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@@ -40,6 +40,34 @@ const getCountsByAssetID = (context, asset_ids) => {
.then((results) => results.map((result) => result ? result.count : 0));
};
/**
* Returns the count of all public comments on an asset id, also filtering by personalization options.
*
* @param {Array<String>} id The ID of the asset
* @param {Array<String>} notIgnoredBy Exclude comments ignored by this User ID
*/
const getCountsByAssetIDPersonalized = async (context, {assetId, notIgnoredBy}) => {
const query = {
asset_id: assetId,
status: {
$in: ['NONE', 'ACCEPTED'],
},
};
if (notIgnoredBy) {
const user = context.user;
if (user.id !== notIgnoredBy) {
throw new Error(`You are not authorized to query for comments counts notIgnoredBy ${notIgnoredBy}`);
}
// load afresh, as `user` may be from cache and not have recent ignores
const freshUser = await UsersService.findById(user.id);
const ignoredUsers = freshUser.ignoresUsers;
query.author_id = {$nin: ignoredUsers};
}
const count = await CommentModel.where(query).count();
return count;
};
/**
* Returns the comment count for all comments that are public based on their
* asset ids.
@@ -73,6 +101,35 @@ const getParentCountsByAssetID = (context, asset_ids) => {
.then((results) => results.map((result) => result ? result.count : 0));
};
/**
* Returns the count of top-level comments on an asset id, also filtering by personalization options.
*
* @param {Array<String>} id The ID of the asset
* @param {Array<String>} notIgnoredBy Exclude comments ignored by this User ID
*/
const getParentCountByAssetIDPersonalized = async (context, {assetId, notIgnoredBy}) => {
const query = {
asset_id: assetId,
parent_id: null,
status: {
$in: ['NONE', 'ACCEPTED'],
},
};
if (notIgnoredBy) {
const user = context.user;
if (user.id !== notIgnoredBy) {
throw new Error(`You are not authorized to query for comments counts notIgnoredBy ${notIgnoredBy}`);
}
// load afresh, as `user` may be from cache and not have recent ignores
const freshUser = await UsersService.findById(user.id);
const ignoredUsers = freshUser.ignoresUsers;
query.author_id = {$nin: ignoredUsers};
}
const count = await CommentModel.where(query).count();
return count;
};
/**
* Returns the comment count for all comments that are public based on their
* parent ids.
@@ -388,7 +445,9 @@ module.exports = (context) => ({
getByQuery: (query) => getCommentsByQuery(context, query),
getCountByQuery: (query) => getCommentCountByQuery(context, query),
countByAssetID: new SharedCounterDataLoader('Comments.totalCommentCount', 3600, (ids) => getCountsByAssetID(context, ids)),
countByAssetIDPersonalized: (query) => getCountsByAssetIDPersonalized(context, query),
parentCountByAssetID: new SharedCounterDataLoader('Comments.countByAssetID', 3600, (ids) => getParentCountsByAssetID(context, ids)),
parentCountByAssetIDPersonalized: (query) => getParentCountByAssetIDPersonalized(context, query),
countByParentID: new SharedCounterDataLoader('Comments.countByParentID', 3600, (ids) => getCountsByParentID(context, ids)),
countByParentIDPersonalized: (query) => getCountByParentIDPersonalized(context, query),
genRecentReplies: new DataLoader((ids) => genRecentReplies(context, ids)),