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Fix non-sequencial reputation in getSkipSegments

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Ajay
2022-07-05 20:11:30 -04:00
parent adca0256a0
commit 47f460bb2c
2 changed files with 28 additions and 24 deletions
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12
src/routes/getSkipSegments.ts
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@@ -39,7 +39,7 @@ async function prepareCategorySegments(req: Request, videoID: VideoID, service:
const ipList = cache.shadowHiddenSegmentIPs[videoID][segment.timeSubmitted];
if (ipList?.length > 0 && cache.userHashedIP === undefined && cache.userHashedIPPromise) {
if (ipList?.length > 0 && cache.userHashedIP === undefined) {
cache.userHashedIP = await cache.userHashedIPPromise;
}
//if this isn't their ip, don't send it to them
@@ -278,6 +278,9 @@ async function chooseSegments(videoID: VideoID, service: Service, segments: DBSe
//This allows new less voted items to still sometimes appear to give them a chance at getting votes.
//Segments with less than -1 votes are already ignored before this function is called
async function buildSegmentGroups(segments: DBSegment[]): Promise<OverlappingSegmentGroup[]> {
const reputationPromises = segments.map(segment =>
segment.userID ? getReputation(segment.userID) : null);
//Create groups of segments that are similar to eachother
//Segments must be sorted by their startTime so that we can build groups chronologically:
//1. As long as the segments' startTime fall inside the currentGroup, we keep adding them to that group
@@ -286,7 +289,8 @@ async function buildSegmentGroups(segments: DBSegment[]): Promise<OverlappingSeg
let overlappingSegmentsGroups: OverlappingSegmentGroup[] = [];
let currentGroup: OverlappingSegmentGroup;
let cursor = -1; //-1 to make sure that, even if the 1st segment starts at 0, a new group is created
await Promise.all(segments.map(async (segment) => {
for (let i = 0; i < segments.length; i++) {
const segment = segments[i];
if (segment.startTime >= cursor) {
currentGroup = { segments: [], votes: 0, reputation: 0, locked: false, required: false };
overlappingSegmentsGroups.push(currentGroup);
@@ -298,7 +302,7 @@ async function buildSegmentGroups(segments: DBSegment[]): Promise<OverlappingSeg
currentGroup.votes += segment.votes;
}
if (segment.userID) segment.reputation = Math.min(segment.reputation, await getReputation(segment.userID));
if (segment.userID) segment.reputation = Math.min(segment.reputation, await reputationPromises[i]);
if (segment.reputation > 0) {
currentGroup.reputation += segment.reputation;
}
@@ -312,7 +316,7 @@ async function buildSegmentGroups(segments: DBSegment[]): Promise<OverlappingSeg
}
cursor = Math.max(cursor, segment.endTime);
}));
}
overlappingSegmentsGroups = splitPercentOverlap(overlappingSegmentsGroups);
overlappingSegmentsGroups.forEach((group) => {