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Introduce followed log and following log

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This commit is contained in:
Akihiko Odaki
2018-04-02 21:57:36 +09:00
parent 7942f76acb
commit 319e905bf9
14 changed files with 101 additions and 117 deletions
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66
src/server/api/endpoints/aggregation/users/followers.ts
View File

@ -2,8 +2,9 @@
* Module dependencies
*/
import $ from 'cafy';
import { ObjectID } from 'mongodb';
import User from '../../../../../models/user';
import Following from '../../../../../models/following';
import FollowedLog from '../../../../../models/followed-log';
/**
* Aggregate followers of a user
@ -29,47 +30,36 @@ module.exports = (params) => new Promise(async (res, rej) => {
return rej('user not found');
}
const startTime = new Date(new Date().setMonth(new Date().getMonth() - 1));
const following = await Following
.find({
followeeId: user._id,
$or: [
{ deletedAt: { $exists: false } },
{ deletedAt: { $gt: startTime } }
]
}, {
sort: { createdAt: -1 },
fields: {
_id: false,
followerId: false,
followeeId: false
}
});
const today = new Date();
const graph = [];
today.setMinutes(0);
today.setSeconds(0);
today.setMilliseconds(0);
let cursorDate = new Date(today.getTime());
let cursorTime = cursorDate.setDate(new Date(today.getTime()).getDate() + 1);
for (let i = 0; i < 30; i++) {
let day = new Date(new Date().setDate(new Date().getDate() - i));
day = new Date(day.setMilliseconds(999));
day = new Date(day.setSeconds(59));
day = new Date(day.setMinutes(59));
day = new Date(day.setHours(23));
// day = day.getTime();
graph.push(FollowedLog.findOne({
_id: { $lt: ObjectID.createFromTime(cursorTime / 1000) },
userId: user._id
}, {
sort: { _id: -1 },
}).then(log => {
cursorDate = new Date(today.getTime());
cursorTime = cursorDate.setDate(today.getDate() - i);
const count = following.filter(f =>
f.createdAt < day && (f.deletedAt == null || f.deletedAt > day)
).length;
graph.push({
date: {
year: day.getFullYear(),
month: day.getMonth() + 1, // In JavaScript, month is zero-based.
day: day.getDate()
},
count: count
});
return {
date: {
year: cursorDate.getFullYear(),
month: cursorDate.getMonth() + 1, // In JavaScript, month is zero-based.
day: cursorDate.getDate()
},
count: log ? log.count : 0
};
}));
}
res(graph);
res(await Promise.all(graph));
});

65
src/server/api/endpoints/aggregation/users/following.ts
View File

@ -2,8 +2,9 @@
* Module dependencies
*/
import $ from 'cafy';
import { ObjectID } from 'mongodb';
import User from '../../../../../models/user';
import Following from '../../../../../models/following';
import FollowingLog from '../../../../../models/following-log';
/**
* Aggregate following of a user
@ -29,46 +30,36 @@ module.exports = (params) => new Promise(async (res, rej) => {
return rej('user not found');
}
const startTime = new Date(new Date().setMonth(new Date().getMonth() - 1));
const following = await Following
.find({
followerId: user._id,
$or: [
{ deletedAt: { $exists: false } },
{ deletedAt: { $gt: startTime } }
]
}, {
sort: { createdAt: -1 },
fields: {
_id: false,
followerId: false,
followeeId: false
}
});
const today = new Date();
const graph = [];
today.setMinutes(0);
today.setSeconds(0);
today.setMilliseconds(0);
let cursorDate = new Date(today.getTime());
let cursorTime = cursorDate.setDate(new Date(today.getTime()).getDate() + 1);
for (let i = 0; i < 30; i++) {
let day = new Date(new Date().setDate(new Date().getDate() - i));
day = new Date(day.setMilliseconds(999));
day = new Date(day.setSeconds(59));
day = new Date(day.setMinutes(59));
day = new Date(day.setHours(23));
graph.push(FollowingLog.findOne({
_id: { $lt: ObjectID.createFromTime(cursorTime / 1000) },
userId: user._id
}, {
sort: { _id: -1 },
}).then(log => {
cursorDate = new Date(today.getTime());
cursorTime = cursorDate.setDate(today.getDate() - i);
const count = following.filter(f =>
f.createdAt < day && (f.deletedAt == null || f.deletedAt > day)
).length;
graph.push({
date: {
year: day.getFullYear(),
month: day.getMonth() + 1, // In JavaScript, month is zero-based.
day: day.getDate()
},
count: count
});
return {
date: {
year: cursorDate.getFullYear(),
month: cursorDate.getMonth() + 1, // In JavaScript, month is zero-based.
day: cursorDate.getDate()
},
count: log ? log.count : 0
};
}));
}
res(graph);
res(await Promise.all(graph));
});