diff options
| -rw-r--r-- | benchmark/find.js | 92 | ||||
| -rw-r--r-- | benchmark/product-from-id.js | 0 | ||||
| -rw-r--r-- | package-lock.json | 422 | ||||
| -rw-r--r-- | package.json | 4 | ||||
| -rw-r--r-- | paths.js | 30 | ||||
| -rw-r--r-- | pieces/prepare-streams.js | 102 | ||||
| -rw-r--r-- | pieces/search.js | 1 |
7 files changed, 606 insertions, 45 deletions
diff --git a/benchmark/find.js b/benchmark/find.js new file mode 100644 index 0000000..cc95a44 --- /dev/null +++ b/benchmark/find.js @@ -0,0 +1,92 @@ +const products = require('../data/products.json'); +var microtime = require('microtime'); + + +var selected = []; +products.forEach( pr => { + if (Math.floor(Math.random() * 100) > 85) { + selected.push(pr.id); + } +}); + + +function compare() { + + var f0 = microtime.nowDouble(); + for(i=0 ; i < 4 ; i++) byFor(); + var f1 = microtime.nowDouble(); + // + var e0 = microtime.nowDouble(); + for(i=0 ; i < 4 ; i++) byEach(); + var e1 = microtime.nowDouble(); + // + var b0 = microtime.nowDouble(); + for(i=0 ; i < 4 ; i++) byFind(); + var b1 = microtime.nowDouble(); + + return { + for: f1-f0, + ifor: byFor(), + each: e1-e0, + ieach: byEach(), + find: b1-b0, + ifind: byFind(), + sel: selected, + } +} + + +function byFor() { + var items = []; + var notFound = []; + var found; + selected.forEach( id => { + found = false; + for(i = 0; i < products.length; i++) { + if (products[i].id == id) { + items.push(products[i]); + found = true; + break; + } + } + if (!found) notFound.push(id) + + }) + return {items: items, nf: notFound}; +} + + +function byEach() { + var items = []; + var notFound = []; + var found; + selected.forEach( id => { + found = false; + products.forEach( pr => { + if (pr.id == id) { + items.push(pr); + found = true; + } + }); + if (!found) notFound.push(id) + }); + return {items: items, nf: notFound}; +} + +function byFind() { + var items = []; + var notFound = []; + var result; + selected.forEach( id => { + found = false; + result = products.find((pr) => pr.id == id); + if (result === undefined) notFound.push(id) + else items.push(result); + }); + return {items: items, nf: notFound}; +} + +module.exports = { + compare, + byFor +}
\ No newline at end of file diff --git a/benchmark/product-from-id.js b/benchmark/product-from-id.js deleted file mode 100644 index e69de29..0000000 --- a/benchmark/product-from-id.js +++ /dev/null diff --git a/package-lock.json b/package-lock.json index a29f7e1..7b611b6 100644 --- a/package-lock.json +++ b/package-lock.json @@ -11,7 +11,9 @@ "dependencies": { "koa": "^2.15.2", "koa-body": "^6.0.1", - "koa-router": "^12.0.1" + "koa-router": "^12.0.1", + "microtime": "^3.1.1", + "request": "^2.88.2" } }, "node_modules/@types/accepts": { @@ -138,9 +140,9 @@ "integrity": "sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w==" }, "node_modules/@types/node": { - "version": "20.12.5", - "resolved": "https://registry.npmjs.org/@types/node/-/node-20.12.5.tgz", - "integrity": "sha512-BD+BjQ9LS/D8ST9p5uqBxghlN+S42iuNxjsUGjeZobe/ciXzk2qb1B6IXc6AnRLS+yFJRpN2IPEHMzwspfDJNw==", + "version": "20.12.7", + "resolved": "https://registry.npmjs.org/@types/node/-/node-20.12.7.tgz", + "integrity": "sha512-wq0cICSkRLVaf3UGLMGItu/PtdY7oaXaI/RVU+xliKVOtRna3PRY57ZDfztpDL0n11vfymMUnXv8QwYCO7L1wg==", "dependencies": { "undici-types": "~5.26.4" } @@ -186,11 +188,68 @@ "node": ">= 0.6" } }, + "node_modules/ajv": { + "version": "6.12.6", + "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz", + "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==", + "dependencies": { + "fast-deep-equal": "^3.1.1", + "fast-json-stable-stringify": "^2.0.0", + "json-schema-traverse": "^0.4.1", + "uri-js": "^4.2.2" + }, + "funding": { + "type": "github", + "url": "https://github.com/sponsors/epoberezkin" + } + }, "node_modules/asap": { "version": "2.0.6", "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz", "integrity": "sha512-BSHWgDSAiKs50o2Re8ppvp3seVHXSRM44cdSsT9FfNEUUZLOGWVCsiWaRPWM1Znn+mqZ1OfVZ3z3DWEzSp7hRA==" }, + "node_modules/asn1": { + "version": "0.2.6", + "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.6.tgz", + "integrity": "sha512-ix/FxPn0MDjeyJ7i/yoHGFt/EX6LyNbxSEhPPXODPL+KB0VPk86UYfL0lMdy+KCnv+fmvIzySwaK5COwqVbWTQ==", + "dependencies": { + "safer-buffer": "~2.1.0" + } + }, + "node_modules/assert-plus": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz", + "integrity": "sha512-NfJ4UzBCcQGLDlQq7nHxH+tv3kyZ0hHQqF5BO6J7tNJeP5do1llPr8dZ8zHonfhAu0PHAdMkSo+8o0wxg9lZWw==", + "engines": { + "node": ">=0.8" + } + }, + "node_modules/asynckit": { + "version": "0.4.0", + "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz", + "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==" + }, + "node_modules/aws-sign2": { + "version": "0.7.0", + "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz", + "integrity": "sha512-08kcGqnYf/YmjoRhfxyu+CLxBjUtHLXLXX/vUfx9l2LYzG3c1m61nrpyFUZI6zeS+Li/wWMMidD9KgrqtGq3mA==", + "engines": { + "node": "*" + } + }, + "node_modules/aws4": { + "version": "1.12.0", + "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.12.0.tgz", + "integrity": "sha512-NmWvPnx0F1SfrQbYwOi7OeaNGokp9XhzNioJ/CSBs8Qa4vxug81mhJEAVZwxXuBmYB5KDRfMq/F3RR0BIU7sWg==" + }, + "node_modules/bcrypt-pbkdf": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz", + "integrity": "sha512-qeFIXtP4MSoi6NLqO12WfqARWWuCKi2Rn/9hJLEmtB5yTNr9DqFWkJRCf2qShWzPeAMRnOgCrq0sg/KLv5ES9w==", + "dependencies": { + "tweetnacl": "^0.14.3" + } + }, "node_modules/bytes": { "version": "3.1.2", "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz", @@ -229,6 +288,11 @@ "url": "https://github.com/sponsors/ljharb" } }, + "node_modules/caseless": { + "version": "0.12.0", + "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz", + "integrity": "sha512-4tYFyifaFfGacoiObjJegolkwSU4xQNGbVgUiNYVUxbQ2x2lUsFvY4hVgVzGiIe6WLOPqycWXA40l+PWsxthUw==" + }, "node_modules/co": { "version": "4.6.0", "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz", @@ -249,6 +313,17 @@ "type-is": "^1.6.16" } }, + "node_modules/combined-stream": { + "version": "1.0.8", + "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz", + "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==", + "dependencies": { + "delayed-stream": "~1.0.0" + }, + "engines": { + "node": ">= 0.8" + } + }, "node_modules/content-disposition": { "version": "0.5.4", "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz", @@ -280,6 +355,22 @@ "node": ">= 0.8" } }, + "node_modules/core-util-is": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz", + "integrity": "sha512-3lqz5YjWTYnW6dlDa5TLaTCcShfar1e40rmcJVwCBJC6mWlFuj0eCHIElmG1g5kyuJ/GD+8Wn4FFCcz4gJPfaQ==" + }, + "node_modules/dashdash": { + "version": "1.14.1", + "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz", + "integrity": "sha512-jRFi8UDGo6j+odZiEpjazZaWqEal3w/basFjQHQEwVtZJGDpxbH1MeYluwCS8Xq5wmLJooDlMgvVarmWfGM44g==", + "dependencies": { + "assert-plus": "^1.0.0" + }, + "engines": { + "node": ">=0.10" + } + }, "node_modules/debug": { "version": "4.3.4", "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz", @@ -317,6 +408,14 @@ "url": "https://github.com/sponsors/ljharb" } }, + "node_modules/delayed-stream": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz", + "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==", + "engines": { + "node": ">=0.4.0" + } + }, "node_modules/delegates": { "version": "1.0.0", "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz", @@ -348,6 +447,15 @@ "wrappy": "1" } }, + "node_modules/ecc-jsbn": { + "version": "0.1.2", + "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz", + "integrity": "sha512-eh9O+hwRHNbG4BLTjEl3nw044CkGm5X6LoaCf7LPp7UU8Qrt47JYNi6nPX8xjW97TKGKm1ouctg0QSpZe9qrnw==", + "dependencies": { + "jsbn": "~0.1.0", + "safer-buffer": "^2.1.0" + } + }, "node_modules/ee-first": { "version": "1.1.1", "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz", @@ -385,6 +493,50 @@ "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz", "integrity": "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow==" }, + "node_modules/extend": { + "version": "3.0.2", + "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz", + "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==" + }, + 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"sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==", + "deprecated": "request has been deprecated, see https://github.com/request/request/issues/3142", + "dependencies": { + "aws-sign2": "~0.7.0", + "aws4": "^1.8.0", + "caseless": "~0.12.0", + "combined-stream": "~1.0.6", + "extend": "~3.0.2", + "forever-agent": "~0.6.1", + "form-data": "~2.3.2", + "har-validator": "~5.1.3", + "http-signature": "~1.2.0", + "is-typedarray": "~1.0.0", + "isstream": "~0.1.2", + "json-stringify-safe": "~5.0.1", + "mime-types": "~2.1.19", + "oauth-sign": "~0.9.0", + "performance-now": "^2.1.0", + "qs": "~6.5.2", + "safe-buffer": "^5.1.2", + "tough-cookie": "~2.5.0", + "tunnel-agent": "^0.6.0", + "uuid": "^3.3.2" + }, + "engines": { + "node": ">= 6" + } + }, + "node_modules/request/node_modules/qs": { + "version": "6.5.3", + "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz", + "integrity": 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"node_modules/statuses": { "version": "1.5.0", "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz", @@ -917,6 +1273,18 @@ "node": ">=0.6" } }, + "node_modules/tough-cookie": { + "version": "2.5.0", + "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz", + "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==", + "dependencies": { + "psl": "^1.1.28", + "punycode": "^2.1.1" + }, + "engines": { + "node": ">=0.8" + } + }, "node_modules/tsscmp": { "version": "1.0.6", "resolved": "https://registry.npmjs.org/tsscmp/-/tsscmp-1.0.6.tgz", @@ -925,6 +1293,22 @@ "node": ">=0.6.x" } }, + "node_modules/tunnel-agent": { + "version": "0.6.0", + "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz", + "integrity": "sha512-McnNiV1l8RYeY8tBgEpuodCC1mLUdbSN+CYBL7kJsJNInOP8UjDDEwdk6Mw60vdLLrr5NHKZhMAOSrR2NZuQ+w==", + "dependencies": { + "safe-buffer": "^5.0.1" + }, + "engines": { + "node": "*" + } + }, + "node_modules/tweetnacl": { + "version": "0.14.5", + "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz", + "integrity": "sha512-KXXFFdAbFXY4geFIwoyNK+f5Z1b7swfXABfL7HXCmoIWMKU3dmS26672A4EeQtDzLKy7SXmfBu51JolvEKwtGA==" + }, "node_modules/type-is": { "version": "1.6.18", "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz", @@ -950,6 +1334,23 @@ "node": ">= 0.8" } }, + "node_modules/uri-js": { + "version": "4.4.1", + "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz", + "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==", + "dependencies": { + "punycode": "^2.1.0" + } + }, + "node_modules/uuid": { + "version": "3.4.0", + "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz", + "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==", + "deprecated": "Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details.", + "bin": { + "uuid": "bin/uuid" + } + }, "node_modules/vary": { "version": "1.1.2", "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz", @@ -958,6 +1359,19 @@ "node": ">= 0.8" } }, + "node_modules/verror": { + "version": "1.10.0", + "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz", + "integrity": "sha512-ZZKSmDAEFOijERBLkmYfJ+vmk3w+7hOLYDNkRCuRuMJGEmqYNCNLyBBFwWKVMhfwaEF3WOd0Zlw86U/WC/+nYw==", + "engines": [ + "node >=0.6.0" + ], + "dependencies": { + "assert-plus": "^1.0.0", + "core-util-is": "1.0.2", + "extsprintf": "^1.2.0" + } + }, "node_modules/wrappy": { "version": "1.0.2", "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz", diff --git a/package.json b/package.json index ef9e0c5..2b131cb 100644 --- a/package.json +++ b/package.json @@ -12,6 +12,8 @@ "dependencies": { "koa": "^2.15.2", "koa-body": "^6.0.1", - "koa-router": "^12.0.1" + "koa-router": "^12.0.1", + "microtime": "^3.1.1", + "request": "^2.88.2" } } @@ -1,11 +1,12 @@ const Router = require('koa-router'); const kb = require('./pieces/kb-util.js'); const data = require('./pieces/prepare-streams'); -const prod = require('./data/j.json'); +const products = require('./data/products.json'); +const bench = require('./benchmark/find.js'); // Prefix all routes with: /items const router = new Router({ - //// prefix: '/items' + // prefix: '/items' }); /* simple route example @@ -61,12 +62,20 @@ router.get('/search/:title', (ctx, next) => { next(); }); + + /** other routes + * ///////////////////////////////////////////////////////////////////////////// * + /suggest/<some search string> * + /prepare (products, keywords, linked-terms etc) * + /stats */ + + +// TEST routes +//////////////////////////////////////////////////////////////////////////////// + router.get('/test', (ctx, next) => { // easy test route // test anything ... let result = { success: true, data: [1, 2, 3] }; @@ -76,14 +85,27 @@ router.get('/test', (ctx, next) => { // easy test route router.get('/test/do-data', (ctx, next) => { // easy test route // test anything ... - data.create(); + // data.create( + // 'products', + // 'https://storage.googleapis.com/pythia-files/uploads/json/emarket-products.json' + // ); + data.load_products( + 'https://storage.googleapis.com/pythia-files/uploads/json/emarket-products.json' + ); ctx.body = { success: true, operation: 'create new data' }; next(); }); router.get('/test/json', (ctx, next) => { // easy test route // test anything ... - ctx.body = { t: + new Date(), p: prod }; + ctx.body = { t: + new Date(), p: products }; + next(); +}); + +router.get('/bench/fe', (ctx, next) => { // easy test route + // test anything ... + // ctx.body = bench.compare(); + ctx.body = bench.byFor(); next(); }); diff --git a/pieces/prepare-streams.js b/pieces/prepare-streams.js index 9a33604..4fa0a7e 100644 --- a/pieces/prepare-streams.js +++ b/pieces/prepare-streams.js @@ -1,10 +1,14 @@ -// const fs = require("fs"); -const fs = require('node:fs'); +const fs = require('fs'); +const kb = require('./kb-util.js'); + +var request = require('request'); + // const https = require("https"); -// var request = require('request-promise'); -/* -var calls = [ + +/* TODO: ?? parallel read + // var request = require('request-promise'); + var calls = [ request({ url: 'https://storage.googleapis.com/pythia-files/uploads/json/emarket-keywords.json', // headers: { ... } @@ -15,46 +19,73 @@ var calls = [ }), // + linked-terms and replaces // and more.. -]; - -Promise.all(calls).then(function(results) { - // do something with results[0] - // do something with results[1] - // ... -}); + ]; + + Promise.all(calls).then(function(results) { + // do something with results[0] + // do something with results[1] + // ... + }); */ -// write files into local fs; use them cached -/* -let file = fs.createWriteStream('../data/emarket-products.json'); - -https.get('https://storage.googleapis.com/pythia-files/uploads/json/emarket-products.json', response => { - var stream = response.pipe(file); +/** create entity file from url + * @param {string} entity: use the entity name + * @param {string} url: prepared entity json-file in remote server + */ +function create(entity, url) { + request(url, + function (error, response, body) { + if (!error && response.statusCode == 200) { + // body is a ready json-string; no need to parse and (re-)stringify + try { + fs.writeFileSync(`${__dirname}/../data/${entity}.json`, body, 'utf-8'); + // file written successfully + } catch (err) { + console.error(err); + } + } + } + ); +} - stream.on("finish", function() { - console.log("done"); - }); -}); -var response = { - success: true, - products: 100, - ttl: + new Date() +function load_products(url) { + request(url, + function (error, response, body) { + if (!error && response.statusCode == 200) { + // body is a ready json-string; no need to parse and (re-)stringify + json = JSON.parse(body); + newJson = []; + json.forEach( p => { + newJson.push({ + id: p.id, + w: p.w, + kb: kb.keyboardize(kb.clean(p.w)) + }); + }); + try { + fs.writeFileSync(`${__dirname}/../data/products.json`, JSON.stringify(newJson), 'utf-8'); + // file written successfully + } catch (err) { + console.error(err); + } + } + } + ); } -*/ -function create() { +// create data +// testing an implemenatatin of a custom local-fs-cache system +function random() { var data = []; - - for( let i = 0; i < (Math.floor(Math.random() * 100) +1) ; i++) { + for( let i = 0; i < (Math.floor(Math.random() * 100) +15) ; i++) { data.push({ id: i, x5: i*5 }); } - console.log(data); - + try { - fs.writeFileSync(__dirname + '/../data/j.json', JSON.stringify(data), 'utf-8'); + fs.writeFileSync(__dirname + '/../data/random.json', JSON.stringify(data), 'utf-8'); // file written successfully } catch (err) { console.error(err); @@ -62,7 +93,8 @@ function create() { } - module.exports = { - create + create, + random, + load_products }
\ No newline at end of file diff --git a/pieces/search.js b/pieces/search.js index 4bfb48c..52ce4e3 100644 --- a/pieces/search.js +++ b/pieces/search.js @@ -1,5 +1,4 @@ - /** Search Engine * --------------------------------------------------------------------------- * |