algorithm/tech-interview-handbook
1
0
Fork 0
mirror of https://github.com/yangshun/tech-interview-handbook.git synced 2025-07-15 02:33:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

[questions][feat] add encounters sorting (#458)

Browse Source 
Co-authored-by: Bryann Yeap Kok Keong <bryannyeapkk@gmail.com>
Co-authored-by: Ai Ling <hong-ailing@hotmail.com>
Co-authored-by: Zhang Ziqing <zhangziqing9926@gmail.com>
Co-authored-by: Bryann Yeap Kok Keong <77266823+BryannYeap@users.noreply.github.com>
This commit is contained in:
hpkoh
2022-10-31 12:56:45 +08:00
committed by GitHub
parent 27095e3747
commit 6bfa1ff61e
5 changed files with 72 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
apps/portal/prisma/migrations/20221029180052_add_ecnounter_sort_support/migration.sql Normal file
View File

@ -0,0 +1,5 @@
-- AlterTable
ALTER TABLE "QuestionsQuestion" ADD COLUMN "numEncounters" INTEGER NOT NULL DEFAULT 0;
-- CreateIndex
CREATE INDEX "QuestionsQuestion_numEncounters_id_idx" ON "QuestionsQuestion"("numEncounters", "id");

18
apps/portal/prisma/schema.prisma
View File

@ -438,14 +438,15 @@ enum QuestionsQuestionType {
}
model QuestionsQuestion {
id String @id @default(cuid())
userId String?
content String @db.Text
questionType QuestionsQuestionType
lastSeenAt DateTime?
upvotes Int @default(0)
createdAt DateTime @default(now())
updatedAt DateTime @updatedAt
id String @id @default(cuid())
userId String?
content String @db.Text
questionType QuestionsQuestionType
lastSeenAt DateTime?
upvotes Int @default(0)
numEncounters Int @default(0)
createdAt DateTime @default(now())
updatedAt DateTime @updatedAt
user User? @relation(fields: [userId], references: [id], onDelete: SetNull)
encounters QuestionsQuestionEncounter[]
@ -455,6 +456,7 @@ model QuestionsQuestion {
questionsListQuestionEntries QuestionsListQuestionEntry[]
@@index([lastSeenAt, id])
@@index([numEncounters, id])
@@index([upvotes, id])
}

37
apps/portal/src/server/router/questions/questions-question-encounter-user-router.ts
View File

@ -41,19 +41,21 @@ export const questionsQuestionEncounterUserRouter = createProtectedRouter()
});
}
if (
questionToUpdate.lastSeenAt === null ||
questionToUpdate.lastSeenAt < input.seenAt
) {
await tx.questionsQuestion.update({
data: {
lastSeenAt: input.seenAt,
await tx.questionsQuestion.update({
data: {
lastSeenAt: (questionToUpdate.lastSeenAt === null ||
questionToUpdate.lastSeenAt < input.seenAt)
? input.seenAt : undefined,
numEncounters: {
increment: 1,
},
where: {
id: input.questionId,
},
});
}
},
where: {
id: input.questionId,
},
});
return questionEncounterCreated;
});
},
@ -160,6 +162,8 @@ export const questionsQuestionEncounterUserRouter = createProtectedRouter()
}),
]);
let lastSeenVal = undefined;
if (questionToUpdate!.lastSeenAt === questionEncounterToDelete.seenAt) {
const latestEncounter =
await ctx.prisma.questionsQuestionEncounter.findFirst({
@ -171,17 +175,20 @@ export const questionsQuestionEncounterUserRouter = createProtectedRouter()
},
});
const lastSeenVal = latestEncounter ? latestEncounter!.seenAt : null;
lastSeenVal = latestEncounter ? latestEncounter!.seenAt : null;
}
await tx.questionsQuestion.update({
await tx.questionsQuestion.update({
data: {
lastSeenAt: lastSeenVal,
numEncounters: {
increment: -1,
},
},
where: {
id: questionToUpdate!.id,
},
});
}
return questionEncounterDeleted;
});

52
apps/portal/src/server/router/questions/questions-question-router.ts
View File

@ -27,24 +27,40 @@ export const questionsQuestionRouter = createRouter()
async resolve({ ctx, input }) {
const { cursor } = input;
const sortCondition =
input.sortType === SortType.TOP
? [
{
upvotes: input.sortOrder,
},
{
id: input.sortOrder,
},
]
: [
{
lastSeenAt: input.sortOrder,
},
{
id: input.sortOrder,
},
];
let sortCondition = undefined;
switch (input.sortType) {
case SortType.TOP:
sortCondition = [
{
upvotes: input.sortOrder,
},
{
id: input.sortOrder,
},
]
break;
case SortType.NEW:
sortCondition = [
{
lastSeenAt: input.sortOrder,
},
{
id: input.sortOrder,
},
];
break;
case SortType.ENCOUNTERS:
sortCondition = [
{
numEncounters: input.sortOrder,
},
{
id: input.sortOrder,
},
];
break;
}
const questionsData = await ctx.prisma.questionsQuestion.findMany({
cursor: cursor ? { id: cursor } : undefined,

1
apps/portal/src/types/questions.d.ts vendored
View File

@ -88,4 +88,5 @@ export enum SortOrder {
export enum SortType {
TOP,
NEW,
ENCOUNTERS,
}