This commit is contained in:
mrfry 2021-04-21 12:09:03 +02:00
commit 6ac4977252
6 changed files with 770 additions and 303 deletions

266
package-lock.json generated
View file

@ -18,7 +18,7 @@
"express": "^4.6.1",
"express-ejs-layouts": "^1.1.0",
"express-fileupload": "^1.2.1",
"generic-pool": "^3.7.1",
"queue-microtask": "^1.2.3",
"sqlite3": "^4.1.1",
"ts-node": "^9.0.0",
"typescript": "^4.1.2",
@ -29,7 +29,7 @@
},
"devDependencies": {
"@typescript-eslint/eslint-plugin": "^4.8.1",
"@typescript-eslint/parser": "^4.8.1",
"@typescript-eslint/parser": "^4.22.0",
"eslint": "^7.14.0"
}
},
@ -410,18 +410,104 @@
}
},
"node_modules/@typescript-eslint/parser": {
"version": "4.8.1",
"resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.8.1.tgz",
"integrity": "sha512-QND8XSVetATHK9y2Ltc/XBl5Ro7Y62YuZKnPEwnNPB8E379fDsvzJ1dMJ46fg/VOmk0hXhatc+GXs5MaXuL5Uw==",
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.22.0.tgz",
"integrity": "sha512-z/bGdBJJZJN76nvAY9DkJANYgK3nlRstRRi74WHm3jjgf2I8AglrSY+6l7ogxOmn55YJ6oKZCLLy+6PW70z15Q==",
"dev": true,
"dependencies": {
"@typescript-eslint/scope-manager": "4.8.1",
"@typescript-eslint/types": "4.8.1",
"@typescript-eslint/typescript-estree": "4.8.1",
"@typescript-eslint/scope-manager": "4.22.0",
"@typescript-eslint/types": "4.22.0",
"@typescript-eslint/typescript-estree": "4.22.0",
"debug": "^4.1.1"
},
"engines": {
"node": "^10.12.0 || >=12.0.0"
},
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/typescript-eslint"
},
"peerDependencies": {
"eslint": "^5.0.0 || ^6.0.0 || ^7.0.0"
},
"peerDependenciesMeta": {
"typescript": {
"optional": true
}
}
},
"node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/scope-manager": {
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.22.0.tgz",
"integrity": "sha512-OcCO7LTdk6ukawUM40wo61WdeoA7NM/zaoq1/2cs13M7GyiF+T4rxuA4xM+6LeHWjWbss7hkGXjFDRcKD4O04Q==",
"dev": true,
"dependencies": {
"@typescript-eslint/types": "4.22.0",
"@typescript-eslint/visitor-keys": "4.22.0"
},
"engines": {
"node": "^8.10.0 || ^10.13.0 || >=11.10.1"
},
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/typescript-eslint"
}
},
"node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/types": {
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.22.0.tgz",
"integrity": "sha512-sW/BiXmmyMqDPO2kpOhSy2Py5w6KvRRsKZnV0c4+0nr4GIcedJwXAq+RHNK4lLVEZAJYFltnnk1tJSlbeS9lYA==",
"dev": true,
"engines": {
"node": "^8.10.0 || ^10.13.0 || >=11.10.1"
},
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/typescript-eslint"
}
},
"node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/typescript-estree": {
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-4.22.0.tgz",
"integrity": "sha512-TkIFeu5JEeSs5ze/4NID+PIcVjgoU3cUQUIZnH3Sb1cEn1lBo7StSV5bwPuJQuoxKXlzAObjYTilOEKRuhR5yg==",
"dev": true,
"dependencies": {
"@typescript-eslint/types": "4.22.0",
"@typescript-eslint/visitor-keys": "4.22.0",
"debug": "^4.1.1",
"globby": "^11.0.1",
"is-glob": "^4.0.1",
"semver": "^7.3.2",
"tsutils": "^3.17.1"
},
"engines": {
"node": "^10.12.0 || >=12.0.0"
},
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/typescript-eslint"
},
"peerDependenciesMeta": {
"typescript": {
"optional": true
}
}
},
"node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/visitor-keys": {
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-4.22.0.tgz",
"integrity": "sha512-nnMu4F+s4o0sll6cBSsTeVsT4cwxB7zECK3dFxzEjPBii9xLpq4yqqsy/FU5zMfan6G60DKZSCXAa3sHJZrcYw==",
"dev": true,
"dependencies": {
"@typescript-eslint/types": "4.22.0",
"eslint-visitor-keys": "^2.0.0"
},
"engines": {
"node": "^8.10.0 || ^10.13.0 || >=11.10.1"
},
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/typescript-eslint"
}
},
"node_modules/@typescript-eslint/parser/node_modules/debug": {
@ -436,12 +522,36 @@
"node": ">=6.0"
}
},
"node_modules/@typescript-eslint/parser/node_modules/eslint-visitor-keys": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-2.0.0.tgz",
"integrity": "sha512-QudtT6av5WXels9WjIM7qz1XD1cWGvX4gGXvp/zBn9nXG02D0utdU3Em2m/QjTnrsk6bBjmCygl3rmj118msQQ==",
"dev": true,
"engines": {
"node": ">=10"
}
},
"node_modules/@typescript-eslint/parser/node_modules/ms": {
"version": "2.1.2",
"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
"dev": true
},
"node_modules/@typescript-eslint/parser/node_modules/semver": {
"version": "7.3.5",
"resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
"integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
"dev": true,
"dependencies": {
"lru-cache": "^6.0.0"
},
"bin": {
"semver": "bin/semver.js"
},
"engines": {
"node": ">=10"
}
},
"node_modules/@typescript-eslint/scope-manager": {
"version": "4.8.1",
"resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.8.1.tgz",
@ -1822,14 +1932,6 @@
"wide-align": "^1.1.0"
}
},
"node_modules/generic-pool": {
"version": "3.7.1",
"resolved": "https://registry.npmjs.org/generic-pool/-/generic-pool-3.7.1.tgz",
"integrity": "sha512-ug6DAZoNgWm6q5KhPFA+hzXfBLFQu5sTXxPpv44DmE0A2g+CiHoq9LTVdkXpZMkYVMoGw83F6W+WT0h0MFMK/w==",
"engines": {
"node": ">= 4"
}
},
"node_modules/getpass": {
"version": "0.1.7",
"resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
@ -2198,6 +2300,24 @@
"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
"integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
},
"node_modules/lru-cache": {
"version": "6.0.0",
"resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
"integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
"dev": true,
"dependencies": {
"yallist": "^4.0.0"
},
"engines": {
"node": ">=10"
}
},
"node_modules/lru-cache/node_modules/yallist": {
"version": "4.0.0",
"resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
"integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
"dev": true
},
"node_modules/make-error": {
"version": "1.3.6",
"resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
@ -2726,6 +2846,25 @@
"node": ">=0.4.x"
}
},
"node_modules/queue-microtask": {
"version": "1.2.3",
"resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
"integrity": "sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==",
"funding": [
{
"type": "github",
"url": "https://github.com/sponsors/feross"
},
{
"type": "patreon",
"url": "https://www.patreon.com/feross"
},
{
"type": "consulting",
"url": "https://feross.org/support"
}
]
},
"node_modules/range-parser": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
@ -3917,17 +4056,58 @@
}
},
"@typescript-eslint/parser": {
"version": "4.8.1",
"resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.8.1.tgz",
"integrity": "sha512-QND8XSVetATHK9y2Ltc/XBl5Ro7Y62YuZKnPEwnNPB8E379fDsvzJ1dMJ46fg/VOmk0hXhatc+GXs5MaXuL5Uw==",
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.22.0.tgz",
"integrity": "sha512-z/bGdBJJZJN76nvAY9DkJANYgK3nlRstRRi74WHm3jjgf2I8AglrSY+6l7ogxOmn55YJ6oKZCLLy+6PW70z15Q==",
"dev": true,
"requires": {
"@typescript-eslint/scope-manager": "4.8.1",
"@typescript-eslint/types": "4.8.1",
"@typescript-eslint/typescript-estree": "4.8.1",
"@typescript-eslint/scope-manager": "4.22.0",
"@typescript-eslint/types": "4.22.0",
"@typescript-eslint/typescript-estree": "4.22.0",
"debug": "^4.1.1"
},
"dependencies": {
"@typescript-eslint/scope-manager": {
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.22.0.tgz",
"integrity": "sha512-OcCO7LTdk6ukawUM40wo61WdeoA7NM/zaoq1/2cs13M7GyiF+T4rxuA4xM+6LeHWjWbss7hkGXjFDRcKD4O04Q==",
"dev": true,
"requires": {
"@typescript-eslint/types": "4.22.0",
"@typescript-eslint/visitor-keys": "4.22.0"
}
},
"@typescript-eslint/types": {
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.22.0.tgz",
"integrity": "sha512-sW/BiXmmyMqDPO2kpOhSy2Py5w6KvRRsKZnV0c4+0nr4GIcedJwXAq+RHNK4lLVEZAJYFltnnk1tJSlbeS9lYA==",
"dev": true
},
"@typescript-eslint/typescript-estree": {
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-4.22.0.tgz",
"integrity": "sha512-TkIFeu5JEeSs5ze/4NID+PIcVjgoU3cUQUIZnH3Sb1cEn1lBo7StSV5bwPuJQuoxKXlzAObjYTilOEKRuhR5yg==",
"dev": true,
"requires": {
"@typescript-eslint/types": "4.22.0",
"@typescript-eslint/visitor-keys": "4.22.0",
"debug": "^4.1.1",
"globby": "^11.0.1",
"is-glob": "^4.0.1",
"semver": "^7.3.2",
"tsutils": "^3.17.1"
}
},
"@typescript-eslint/visitor-keys": {
"version": "4.22.0",
"resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-4.22.0.tgz",
"integrity": "sha512-nnMu4F+s4o0sll6cBSsTeVsT4cwxB7zECK3dFxzEjPBii9xLpq4yqqsy/FU5zMfan6G60DKZSCXAa3sHJZrcYw==",
"dev": true,
"requires": {
"@typescript-eslint/types": "4.22.0",
"eslint-visitor-keys": "^2.0.0"
}
},
"debug": {
"version": "4.3.1",
"resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
@ -3937,11 +4117,26 @@
"ms": "2.1.2"
}
},
"eslint-visitor-keys": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-2.0.0.tgz",
"integrity": "sha512-QudtT6av5WXels9WjIM7qz1XD1cWGvX4gGXvp/zBn9nXG02D0utdU3Em2m/QjTnrsk6bBjmCygl3rmj118msQQ==",
"dev": true
},
"ms": {
"version": "2.1.2",
"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
"dev": true
},
"semver": {
"version": "7.3.5",
"resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
"integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
"dev": true,
"requires": {
"lru-cache": "^6.0.0"
}
}
}
},
@ -5053,11 +5248,6 @@
"wide-align": "^1.1.0"
}
},
"generic-pool": {
"version": "3.7.1",
"resolved": "https://registry.npmjs.org/generic-pool/-/generic-pool-3.7.1.tgz",
"integrity": "sha512-ug6DAZoNgWm6q5KhPFA+hzXfBLFQu5sTXxPpv44DmE0A2g+CiHoq9LTVdkXpZMkYVMoGw83F6W+WT0h0MFMK/w=="
},
"getpass": {
"version": "0.1.7",
"resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
@ -5356,6 +5546,23 @@
"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
"integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
},
"lru-cache": {
"version": "6.0.0",
"resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
"integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
"dev": true,
"requires": {
"yallist": "^4.0.0"
},
"dependencies": {
"yallist": {
"version": "4.0.0",
"resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
"integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
"dev": true
}
}
},
"make-error": {
"version": "1.3.6",
"resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
@ -5775,6 +5982,11 @@
"resolved": "https://registry.npmjs.org/querystring/-/querystring-0.2.0.tgz",
"integrity": "sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA="
},
"queue-microtask": {
"version": "1.2.3",
"resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
"integrity": "sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A=="
},
"range-parser": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",

View file

@ -14,7 +14,7 @@
"express": "^4.6.1",
"express-ejs-layouts": "^1.1.0",
"express-fileupload": "^1.2.1",
"generic-pool": "^3.7.1",
"queue-microtask": "^1.2.3",
"sqlite3": "^4.1.1",
"ts-node": "^9.0.0",
"typescript": "^4.1.2",
@ -31,7 +31,7 @@
},
"devDependencies": {
"@typescript-eslint/eslint-plugin": "^4.8.1",
"@typescript-eslint/parser": "^4.8.1",
"@typescript-eslint/parser": "^4.22.0",
"eslint": "^7.14.0"
}
}

View file

@ -14,14 +14,13 @@ import {
logResult,
shouldSaveDataFile,
Result,
isQuestionValid,
backupData,
shouldSearchDataFile,
loadJSON,
writeData,
editDb,
} from '../../../utils/actions'
import {
createQuestion,
dataToString,
getSubjNameWithoutYear,
// compareQuestionObj,
@ -524,7 +523,7 @@ function setup(data: SubmoduleData): any {
logResult(req.body, resultArray, user.id, dryRun)
const totalNewQuestions = resultArray.reduce((acc, sres) => {
return acc + sres.newQuestions
return acc + sres.newQuestions.length
}, 0)
res.json({
@ -534,9 +533,11 @@ function setup(data: SubmoduleData): any {
})
if (totalNewQuestions > 0) {
msgAllWorker({
qdbs: questionDbs,
type: 'update',
resultArray.forEach((result) => {
msgAllWorker({
type: 'newQuestions',
data: result,
})
})
}
})
@ -842,7 +843,6 @@ function setup(data: SubmoduleData): any {
logger.LogReq(req)
const user: User = req.session.user
const date = utils.GetDateString()
let saveDb = false
const editType = req.body.type
const selectedDb = req.body.selectedDb
@ -867,44 +867,28 @@ function setup(data: SubmoduleData): any {
return
}
// {
// "index": 0,
// "subjName": "VHDL programozás",
// "type": "delete",
// "selectedDb": {
// "path": "questionDbs/elearning.uni-obuda.hu.json",
// "name": "elearning.uni-obuda.hu"
// }
// }
// -----------------
const {
success,
msg,
resultDb,
deletedQuestion,
newVal,
oldVal,
deletedQuestions,
changedQuestions,
} = editDb(currDb, req.body)
if (!success) {
res.json({ success: success, msg: msg })
return
}
if (resultDb) {
questionDbs[dbIndex] = resultDb
}
if (editType === 'delete') {
const { index, subjName } = req.body
let deletedQuestion = {}
if (isNaN(index) || !subjName) {
res.json({
status: 'fail',
msg: 'No .index or .subjName !',
})
return
}
questionDbs[dbIndex].data = currDb.data.map((subj) => {
if (subj.Name !== subjName) {
return subj
} else {
return {
...subj,
Questions: subj.Questions.filter((question, i) => {
if (index === i) {
deletedQuestion = question
return false
} else {
return true
}
}),
}
}
})
logger.Log(
`User #${user.id} deleted a question from '${subjName}'`,
logger.GetColor('cyan')
@ -914,68 +898,10 @@ function setup(data: SubmoduleData): any {
dataEditsLog
)
utils.AppendToFile(JSON.stringify(deletedQuestion, null, 2), dataEditsLog)
saveDb = true
}
// {
// "index": 0,
// "subjName": "Elektronika",
// "type": "edit",
// "newVal": {
// "Q": "Analóg műszer esetén az érzékenység az a legkisebb mennyiség, amely a műszer kijelzőjén meghatározott mértékű változást okoz.",
// "A": "Igaz",
// "data": {
// "type": "simple",
// "possibleAnswers": [
// "Igaz"
// ]
// },
// "possibleAnswers": [
// "Igaz"
// ]
// },
// "selectedDb": {
// "path": "questionDbs/elearning.uni-obuda.hu.json",
// "name": "elearning.uni-obuda.hu"
// }
// }
if (editType === 'edit') {
const { index, subjName, newVal } = req.body
let oldVal = {}
if (isNaN(index) || !subjName) {
res.json({
status: 'fail',
msg: 'No .index or .subjName !',
})
return
}
if (!isQuestionValid(newVal)) {
res.json({
status: 'fail',
msg: 'edited question is not valid',
question: newVal,
})
return
}
questionDbs[dbIndex].data = currDb.data.map((subj) => {
if (subj.Name !== subjName) {
return subj
} else {
return {
...subj,
Questions: subj.Questions.map((question, i) => {
if (index === i) {
oldVal = question
return createQuestion(newVal)
} else {
return question
}
}),
}
}
})
const { index, subjName } = req.body
logger.Log(
`User #${user.id} edited a question in '${subjName}'`,
logger.GetColor('cyan')
@ -995,128 +921,46 @@ function setup(data: SubmoduleData): any {
),
dataEditsLog
)
saveDb = true
}
// {
// "subjName": "Elektronika",
// "changedQuestions": [
// {
// "index": 1,
// "value": {
// "Q": "A műszer pontosságát a hibájával fejezzük ki, melyet az osztályjel (osztálypontosság ) mutat meg.",
// "A": "Hamis",
// "data": {
// "type": "simple",
// "possibleAnswers": [
// "Igaz",
// "Hamis"
// ]
// }
// }
// }
// ],
// "deletedQuestions": [
// 0
// ],
// "type": "subjEdit",
// "selectedDb": {
// "path": "questionDbs/elearning.uni-obuda.hu.json",
// "name": "elearning.uni-obuda.hu"
// }
// }
if (editType === 'subjEdit') {
const { subjName, changedQuestions, deletedQuestions } = req.body
const deletedQuestionsToWrite = []
const changedQuestionsToWrite = []
if (
!Array.isArray(changedQuestions) ||
!Array.isArray(deletedQuestions)
) {
res.json({
status: 'fail',
msg: 'no changedQuestions or deletedQuestions!',
})
return
}
// processing changed questions
questionDbs[dbIndex].data = currDb.data.map((subj) => {
if (subj.Name !== subjName) {
return subj
} else {
return {
...subj,
Questions: subj.Questions.map((question, i) => {
const changedTo = changedQuestions.find((cq) => {
return cq.index === i
})
if (changedTo) {
changedQuestionsToWrite.push({
oldVal: question,
newVal: changedTo.value,
})
return createQuestion(changedTo.value)
} else {
return question
}
}),
}
}
})
// processing deletedQuestions
questionDbs[dbIndex].data = currDb.data.map((subj) => {
if (subj.Name !== subjName) {
return subj
} else {
return {
...subj,
Questions: subj.Questions.filter((question, i) => {
const isDeleted = deletedQuestions.includes(i)
if (isDeleted) {
deletedQuestionsToWrite.push(question)
return false
} else {
return true
}
}),
}
}
})
const { subjName } = req.body
logger.Log(
`User #${user.id} modified '${subjName}'. Edited: ${deletedQuestionsToWrite.length}, deleted: ${deletedQuestionsToWrite.length}`,
`User #${user.id} modified '${subjName}'. Edited: ${deletedQuestions.length}, deleted: ${deletedQuestions.length}`,
logger.GetColor('cyan')
)
utils.AppendToFile(
`${date} User #${user.id} modified '${subjName}'. Edited: ${deletedQuestionsToWrite.length}, deleted: ${deletedQuestionsToWrite.length}`,
`${date} User #${user.id} modified '${subjName}'. Edited: ${deletedQuestions.length}, deleted: ${deletedQuestions.length}`,
dataEditsLog
)
utils.AppendToFile(
JSON.stringify(
{
deletedQuestions: deletedQuestionsToWrite,
changedQuestions: changedQuestionsToWrite,
deletedQuestions: deletedQuestions,
changedQuestions: changedQuestions,
},
null,
2
),
dataEditsLog
)
saveDb = true
}
// ------------------
if (saveDb) {
if (success) {
writeData(currDb.data, currDb.path)
msgAllWorker({
qdbs: questionDbs,
type: 'update',
type: 'dbEdit',
data: {
dbIndex: dbIndex,
edits: req.body,
},
})
}
res.json({
status: 'OK',
success: true,
msg: 'OK',
})
})

View file

@ -53,8 +53,10 @@ export interface RecievedData {
}
export interface Result {
qdbIndex: number
qdbName: string
newQuestions: number
subjName: string
newQuestions: Array<Question>
}
export function logResult(
@ -84,9 +86,9 @@ export function logResult(
const allQLength = recievedData.quiz.length
let msg = `${res.qdbName}: `
let color = logger.GetColor('green')
if (res.newQuestions > 0) {
if (res.newQuestions.length > 0) {
color = logger.GetColor('blue')
msg += `New questions: ${res.newQuestions} ( All: ${allQLength} )`
msg += `New questions: ${res.newQuestions.length} ( All: ${allQLength} )`
} else {
msg += `No new data ( ${allQLength} )`
}
@ -241,7 +243,9 @@ function processIncomingRequestUsingDb(
logger.DebugLog('ProcessIncomingRequest done', 'isadding', 1)
resolve({
newQuestions: allQuestions.length,
newQuestions: allQuestions,
subjName: recievedData.subj,
qdbIndex: qdb.index,
qdbName: qdb.name,
})
} catch (error) {
@ -439,3 +443,288 @@ export function backupData(questionDbs: Array<QuestionDb>): void {
}
})
}
function deleteFromDb(
questionDb: QuestionDb,
edits: {
index: number
subjName: string
type: string
selectedDb: { path: string; name: string }
}
): {
success: Boolean
msg: string
deletedQuestion?: Question
resultDb?: QuestionDb
} {
// {
// "index": 0,
// "subjName": "VHDL programozás",
// "type": "delete",
// "selectedDb": {
// "path": "questionDbs/elearning.uni-obuda.hu.json",
// "name": "elearning.uni-obuda.hu"
// }
// }
const { index, subjName } = edits
let deletedQuestion
if (isNaN(index) || !subjName) {
return {
success: false,
msg: 'No .index or .subjName !',
}
}
questionDb.data = questionDb.data.map((subj) => {
if (subj.Name !== subjName) {
return subj
} else {
return {
...subj,
Questions: subj.Questions.filter((question, i) => {
if (index === i) {
deletedQuestion = question
return false
} else {
return true
}
}),
}
}
})
return {
success: true,
msg: 'Delete successfull',
deletedQuestion: deletedQuestion,
resultDb: questionDb,
}
}
function editQuestionInDb(
questionDb: QuestionDb,
edits: {
index: number
subjName: string
type: string
selectedDb: { path: string; name: string }
newVal?: Question
}
): {
success: Boolean
msg: string
newVal?: Question
oldVal?: Question
resultDb?: QuestionDb
} {
// {
// "index": 0,
// "subjName": "Elektronika",
// "type": "edit",
// "newVal": {
// "Q": "Analóg műszer esetén az érzékenység az a legkisebb mennyiség, amely a műszer kijelzőjén meghatározott mértékű változást okoz.",
// "A": "Igaz",
// "data": {
// "type": "simple",
// "possibleAnswers": [
// "Igaz"
// ]
// },
// "possibleAnswers": [
// "Igaz"
// ]
// },
// "selectedDb": {
// "path": "questionDbs/elearning.uni-obuda.hu.json",
// "name": "elearning.uni-obuda.hu"
// }
// }
const { index, subjName, newVal } = edits
let oldVal
if (isNaN(index) || !subjName) {
return {
success: false,
msg: 'No .index or .subjName !',
}
}
if (!isQuestionValid(newVal)) {
return {
success: false,
msg: 'edited question is not valid',
}
}
questionDb.data = questionDb.data.map((subj) => {
if (subj.Name !== subjName) {
return subj
} else {
return {
...subj,
Questions: subj.Questions.map((question, i) => {
if (index === i) {
oldVal = question
return createQuestion(newVal)
} else {
return question
}
}),
}
}
})
return {
success: true,
msg: 'Edit successfull',
oldVal: oldVal,
newVal: newVal,
resultDb: questionDb,
}
}
function editSubjInDb(
questionDb: QuestionDb,
edits: {
index: number
subjName: string
type: string
selectedDb: { path: string; name: string }
deletedQuestions?: Array<number>
changedQuestions?: Array<{
index: number
value: Question
}>
}
): {
success: Boolean
msg: string
deletedQuestions?: Array<Question>
changedQuestions?: Array<Question>
resultDb?: QuestionDb
} {
// {
// "subjName": "Elektronika",
// "changedQuestions": [
// {
// "index": 1,
// "value": {
// "Q": "A műszer pontosságát a hibájával fejezzük ki, melyet az osztályjel (osztálypontosság ) mutat meg.",
// "A": "Hamis",
// "data": {
// "type": "simple",
// "possibleAnswers": [
// "Igaz",
// "Hamis"
// ]
// }
// }
// }
// ],
// "deletedQuestions": [
// 0
// ],
// "type": "subjEdit",
// "selectedDb": {
// "path": "questionDbs/elearning.uni-obuda.hu.json",
// "name": "elearning.uni-obuda.hu"
// }
// }
const { subjName, changedQuestions, deletedQuestions } = edits
const deletedQuestionsToWrite = []
const changedQuestionsToWrite = []
if (!Array.isArray(changedQuestions) || !Array.isArray(deletedQuestions)) {
return {
success: false,
msg: 'no changedQuestions or deletedQuestions!',
}
}
// processing changed questions
questionDb.data = questionDb.data.map((subj) => {
if (subj.Name !== subjName) {
return subj
} else {
return {
...subj,
Questions: subj.Questions.map((question, i) => {
const changedTo = changedQuestions.find((cq) => {
return cq.index === i
})
if (changedTo) {
changedQuestionsToWrite.push({
oldVal: question,
newVal: changedTo.value,
})
return createQuestion(changedTo.value)
} else {
return question
}
}),
}
}
})
// processing deletedQuestions
questionDb.data = questionDb.data.map((subj) => {
if (subj.Name !== subjName) {
return subj
} else {
return {
...subj,
Questions: subj.Questions.filter((question, i) => {
const isDeleted = deletedQuestions.includes(i)
if (isDeleted) {
deletedQuestionsToWrite.push(question)
return false
} else {
return true
}
}),
}
}
})
return {
success: true,
msg: 'subj edit successfull',
deletedQuestions: deletedQuestionsToWrite,
changedQuestions: changedQuestionsToWrite,
resultDb: questionDb,
}
}
export function editDb(
questionDb: QuestionDb,
edits: {
index: number
subjName: string
selectedDb: { path: string; name: string }
type: string
newVal?: Question
deletedQuestion?: Array<number>
changedQuestions?: Array<{
index: number
value: Question
}>
}
): {
success: Boolean
msg: string
resultDb?: QuestionDb
deletedQuestion?: Question
newVal?: Question
oldVal?: Question
deletedQuestions?: Array<Question>
changedQuestions?: Array<Question>
} {
if (edits.type === 'delete') {
return deleteFromDb(questionDb, edits)
}
if (edits.type === 'edit') {
return editQuestionInDb(questionDb, edits)
}
if (edits.type === 'subjEdit') {
return editSubjInDb(questionDb, edits)
}
}

View file

@ -1,6 +1,12 @@
import { isMainThread, parentPort, workerData } from 'worker_threads'
import logger from './logger'
import { Question, QuestionData, Subject } from '../types/basicTypes'
import {
Question,
QuestionData,
QuestionDb,
Subject,
} from '../types/basicTypes'
import { editDb } from './actions'
interface SearchResultQuestion extends Question {
match: number
@ -581,7 +587,7 @@ function doSearch(
if (!isMainThread) {
const { workerIndex } = workerData
let qdbs: Array<any> = workerData.initData
let qdbs: Array<QuestionDb> = workerData.initData
logger.Log(
`[THREAD #${workerIndex}]: Worker ${workerIndex} reporting for duty`
@ -670,14 +676,72 @@ if (!isMainThread) {
// !isNaN(index) ? `#${index}` : ''
// }done!`
// )
} else if (msg.type === 'update') {
qdbs = msg.qdbs
logger.DebugLog(`Worker update ${workerIndex}`, 'worker update', 1)
} else if (msg.type === 'dbEdit') {
const { dbIndex, edits } = msg.data
const { resultDb } = editDb(qdbs[dbIndex], edits)
qdbs[dbIndex] = resultDb
logger.DebugLog(`Worker db edit ${workerIndex}`, 'worker update', 1)
parentPort.postMessage({
msg: `From thread #${workerIndex}: db edit`,
workerIndex: workerIndex,
})
} else if (msg.type === 'newQuestions') {
const { subjName, qdbIndex, newQuestions } = msg.data
let added = false
qdbs = qdbs.map((qdb) => {
if (qdb.index === qdbIndex) {
return {
...qdb,
data: qdb.data.map((subj) => {
if (subj.Name === subjName) {
added = true
return {
Name: subj.Name,
Questions: [...subj.Questions, ...newQuestions],
}
} else {
return subj
}
}),
}
} else {
return qdb
}
})
if (!added) {
qdbs = qdbs.map((qdb) => {
if (qdb.index === qdbIndex) {
return {
...qdb,
data: [
...qdb.data,
{
Name: subjName,
Questions: [...newQuestions],
},
],
}
} else {
return qdb
}
})
}
logger.DebugLog(`Worker new question ${workerIndex}`, 'worker update', 1)
// parentPort.postMessage({
// msg: `From thread #${workerIndex}: update done`,
// workerIndex: workerIndex,
// })
// console.log(`[THREAD #${workerIndex}]: update`)
} else if (msg.type === 'newdb') {
qdbs.push(msg.newdb)
// console.log(`[THREAD #${workerIndex}]: newdb`)
} else {
logger.Log(`Invalid msg type!`, logger.GetColor('redbg'))
console.error(msg)
}
})
} else {

View file

@ -1,105 +1,173 @@
import { Worker } from 'worker_threads'
import genericPool from 'generic-pool'
import { v4 as uuidv4 } from 'uuid'
import { EventEmitter } from 'events'
import os from 'os'
import logger from './logger'
// import { QuestionDb } from '../types/basicTypes'
// ---------------------------------------------------------------------------
interface WorkerObj {
worker: any
index: number
free: Boolean
}
interface PendingJob {
workData: any
doneEvent: any
targetWorkerIndex?: number
}
const alertOnPendingCount = 10
const workerFile = './src/utils/classes.ts'
let pool: any = null
let workers: any = null
let workers: Array<WorkerObj>
const pendingJobs: {
[id: string]: PendingJob
} = {}
const jobEvents = new EventEmitter()
jobEvents.on('jobDone', () => {
processJob()
})
jobEvents.on('newJob', () => {
processJob()
})
// ---------------------------------------------------------------------------
function handleWorkerError(client, err) {
function handleWorkerError(worker: WorkerObj, err) {
// TODO: restart worker if exited or things like that
logger.Log('resourcePromise error', logger.GetColor('redbg'))
console.error(err)
pool.destroy(client)
}
export function doALongTask(obj: any): Promise<any> {
if (pool.pending > alertOnPendingCount) {
// TODO: accuire all workers here, and handle errors so they can be removed if threads exit
export function msgAllWorker(data: any): Promise<any> {
console.log('MSGING ALL WORKER')
return new Promise((resolve) => {
const promises = []
workers.forEach((worker) => {
promises.push(doALongTask(data, worker.index))
})
Promise.all(promises).then((res) => {
resolve(res)
})
})
}
export function doALongTask(
obj: any,
targetWorkerIndex?: number
): Promise<any> {
if (Object.keys(pendingJobs).length > alertOnPendingCount) {
logger.Log(
`More than ${alertOnPendingCount} callers waiting for free resource! (${pool.pending})`,
`More than ${alertOnPendingCount} callers waiting for free resource! (${
Object.keys(pendingJobs).length
})`,
logger.GetColor('redbg')
)
}
const jobId = uuidv4()
// FIXME: delete doneEvent?
const doneEvent = new EventEmitter()
pendingJobs[jobId] = {
workData: obj,
targetWorkerIndex: targetWorkerIndex,
doneEvent: doneEvent,
}
jobEvents.emit('newJob')
return new Promise((resolve) => {
let currClient
pool
.acquire()
.then(function(client) {
currClient = client
doSomething(client, obj)
.then((res) => {
resolve(res)
// TODO: check if result is really a result, and want to release port
pool.release(client)
// console.log('[RELEASE]: #' + client.index)
})
.catch(function(err) {
handleWorkerError(currClient, err)
})
})
.catch(function(err) {
handleWorkerError(currClient, err)
})
doneEvent.once('done', (result) => {
jobEvents.emit('jobDone')
resolve(result)
})
})
}
export function initWorkerPool(initData: any): void {
if (workers && pool) {
logger.Log('WORKER AND POOL ALREADY EXISTS', logger.GetColor('redbg'))
if (workers) {
logger.Log('WORKERS ALREADY EXISTS', logger.GetColor('redbg'))
return
}
workers = []
const factory = {
create: function() {
const currInd = workers.length
const worker = getAWorker(currInd, initData)
workers.push(worker)
return {
worker: worker,
index: currInd,
}
create: function(index) {
return getAWorker(index, initData)
},
destroy: function(client) {
// console.log('[DESTROY]')
client.worker.terminate()
// console.log('[DESTROYED] #' + client.index)
},
}
const threadCount = process.env.NS_THREAD_COUNT || os.cpus().length
if (process.env.NS_THREAD_COUNT) {
logger.Log(
`Setting thread count from enviroment variable NS_THREAD_COUNT: '${threadCount}'`,
`Setting thread count from enviroment variable NS_WORKER_COUNT: '${workerCount}'`,
logger.GetColor('red')
)
}
const opts = {
min: threadCount, // minimum size of the pool
max: threadCount, // maximum size of the pool
maxWaitingClients: 999,
for (let i = 0; i < workerCount; i++) {
workers.push({
worker: factory.create(i),
index: i,
free: true,
})
}
pool = genericPool.createPool(factory, opts)
}
// TODO: accuire all workers here, and handle errors so they can be removed if threads exit
export function msgAllWorker(data: any): void {
workers.forEach((worker) => {
worker.postMessage(data)
})
}
// ---------------------------------------------------------------------------
function processJob() {
if (Object.keys(pendingJobs).length > 0) {
// FIXME: FIFO OR ANYTHING ELSE (JOB PROCESSING ORDER)
const keys = Object.keys(pendingJobs)
let jobKey, freeWorker
let i = 0
while (!freeWorker && i < keys.length) {
jobKey = keys[i]
if (!isNaN(pendingJobs[jobKey].targetWorkerIndex)) {
if (workers[pendingJobs[jobKey].targetWorkerIndex].free) {
freeWorker = workers[pendingJobs[jobKey].targetWorkerIndex]
console.log(
`RESERVING WORKER ${pendingJobs[jobKey].targetWorkerIndex}`
)
}
} else {
freeWorker = workers.find((worker) => {
return worker.free
})
if (freeWorker) {
console.log(`RESERVING FIRST AVAILABLE WORKER ${freeWorker.index}`)
}
}
i++
}
if (!freeWorker) {
console.log('NO FREE WORKER')
return
}
if (freeWorker.free) {
freeWorker.free = false
}
const job = pendingJobs[jobKey]
delete pendingJobs[jobKey]
doSomething(freeWorker, job.workData)
.then((res) => {
freeWorker.free = true
job.doneEvent.emit('done', res)
})
.catch(function(err) {
handleWorkerError(freeWorker, err)
})
}
}
function getAWorker(i, initData) {
const worker = workerTs(workerFile, {
workerData: {
@ -110,15 +178,6 @@ function getAWorker(i, initData) {
worker.setMaxListeners(50)
// worker.on('message', (msg) => {
// logger.Log(`[MAIN]: Msg from worker #${i}`)
// logger.Log(msg)
// })
// worker.on('online', () => {
// logger.Log(`[THREAD #${i}]: Worker ${i} online`)
// })
worker.on('error', (err) => {
logger.Log('Worker error!', logger.GetColor('redbg'))
console.error(err)
@ -136,10 +195,9 @@ function getAWorker(i, initData) {
// ---------------------------------------------------------------------------
function doSomething(client, obj) {
const { /* index, */ worker } = client
function doSomething(currWorker, obj) {
const { /* index, */ worker } = currWorker
return new Promise((resolve) => {
// console.log('[ACCUIRE]: #' + index)
worker.postMessage(obj)
worker.once('message', (msg) => {
resolve(msg)