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+ "http-errors": "1.8.1", + "iconv-lite": "0.4.24", + "unpipe": "1.0.0" + } + } } }, "finalhandler": { @@ -1308,6 +1601,11 @@ "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz", "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=" }, + "function-bind": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz", + "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==" + }, "gauge": { "version": "2.7.4", "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz", @@ -1323,6 +1621,16 @@ "wide-align": "^1.1.0" } }, + "get-intrinsic": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.1.1.tgz", + "integrity": "sha512-kWZrnVM42QCiEA2Ig1bG8zjoIMOgxWwYCEeNdwY6Tv/cOSeGpcoX4pXHfKUxNKVoArnrEr2e9srnAxxGIraS9Q==", + "requires": { + "function-bind": "^1.1.1", + "has": "^1.0.3", + "has-symbols": "^1.0.1" + } + }, "glob": { "version": "7.2.0", "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz", @@ -1336,6 +1644,19 @@ "path-is-absolute": "^1.0.0" } }, + "has": { + "version": "1.0.3", + "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz", + "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==", + "requires": { + "function-bind": "^1.1.1" + } + }, + "has-symbols": { + "version": "1.0.3", + "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz", + "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==" + }, "has-unicode": { "version": "2.0.1", "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz", @@ -1603,6 +1924,11 @@ "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz", "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=" }, + "object-inspect": { + "version": "1.12.0", + "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.0.tgz", + "integrity": "sha512-Ho2z80bVIvJloH+YzRmpZVQe87+qASmBUKZDWgx9cu+KDrX2ZDH/3tMy+gXbZETVGs2M8YdxObOh7XAtim9Y0g==" + }, "on-finished": { "version": "2.3.0", "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz", @@ -1678,14 +2004,38 @@ "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==" }, "raw-body": { - "version": "2.4.3", - "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.3.tgz", - "integrity": "sha512-UlTNLIcu0uzb4D2f4WltY6cVjLi+/jEN4lgEUj3E04tpMDpUlkBo/eSn6zou9hum2VMNpCCUone0O0WeJim07g==", + "version": "2.5.1", + "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.1.tgz", + "integrity": "sha512-qqJBtEyVgS0ZmPGdCFPWJ3FreoqvG4MVQln/kCgF7Olq95IbOp0/BWyMwbdtn4VTvkM8Y7khCQ2Xgk/tcrCXig==", "requires": { "bytes": "3.1.2", - "http-errors": "1.8.1", + "http-errors": "2.0.0", "iconv-lite": "0.4.24", "unpipe": "1.0.0" + }, + "dependencies": { + "depd": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz", + "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==" + }, + "http-errors": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.0.tgz", + "integrity": "sha512-FtwrG/euBzaEjYeRqOgly7G0qviiXoJWnvEH2Z1plBdXgbyjv34pHTSb9zoeHMyDy33+DWy5Wt9Wo+TURtOYSQ==", + "requires": { + "depd": "2.0.0", + "inherits": "2.0.4", + "setprototypeof": "1.2.0", + "statuses": "2.0.1", + "toidentifier": "1.0.1" + } + }, + "statuses": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz", + "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==" + } } }, "rc": { @@ -1796,6 +2146,16 @@ "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz", "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==" }, + "side-channel": { + "version": "1.0.4", + "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz", + "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==", + "requires": { + "call-bind": "^1.0.0", + "get-intrinsic": "^1.0.2", + "object-inspect": "^1.9.0" + } + }, "signal-exit": { "version": "3.0.7", "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz", diff --git a/express_backend/package.json b/express_backend/package.json index 9548a22..a0c83fa 100644 --- a/express_backend/package.json +++ b/express_backend/package.json @@ -9,6 +9,7 @@ "author": "", "license": "ISC", "dependencies": { + "body-parser": "^1.20.0", "express": "^4.17.3", "sqlite3": "^4.2.0" } diff --git a/express_backend/server.js b/express_backend/server.js index 1dd7926..3d3702d 100644 --- a/express_backend/server.js +++ b/express_backend/server.js @@ -5,6 +5,12 @@ const sqlite3 = require('sqlite3'); const db = new sqlite3.Database("database.db") const port = process.env.PORT || 5000; +// body parser +const bodyParser = require('body-parser'); +app.use(bodyParser.json()); +app.use(bodyParser.urlencoded({ extended: true })); + + app.use(function(req, res, next) { res.header("Access-Control-Allow-Origin", "*"); res.header("Access-Control-Allow-Methods","POST","GET") @@ -39,4 +45,15 @@ app.get('/ideas', (req, res) => { res.json(rows); } }); +}); + + +app.post('/idea/update/:id', (req, res) => { + db.run(`UPDATE ideas SET title = '${req.body.title}', content = '${req.body.content}' WHERE id = ${req.params.id}`, (err) => { + if (err) { + res.send({title: "Error", content: "Error updating idea"}); + }else{ + res.send({title: "Success", content: "Idea updated"}); + } + }); }); \ No newline at end of file diff --git a/react_frontend/src/Idea.js b/react_frontend/src/Idea.js index 9967d3a..42114cf 100644 --- a/react_frontend/src/Idea.js +++ b/react_frontend/src/Idea.js @@ -1,14 +1,40 @@ -import React from "react"; +import React, {useState, useEffect} from "react"; import { Link, useParams} from 'react-router-dom' function Idea({ideaId, title, description, timestamp}){ let params = useParams(); + let [t, setT] = useState(title); + let [d, setD] = useState(description); + + const fetchIdea = async () => { + const data = await fetch( + 'http://localhost:5000/idea/' + params.ideaId + ); + + const idea = await data.json(); + + setT(idea.title); + setD(idea.content); + } + + + + useEffect(() => { + const interval = setInterval(() => { + if(parseInt(params.ideaId) === ideaId){ + fetchIdea(); + } + }, 3000); + + return () => clearInterval(interval); + }, []); + return(
-

{title}

-

{description}

+

{t}

+

{d}

{timestamp}

diff --git a/react_frontend/src/IdeaContent.js b/react_frontend/src/IdeaContent.js index 207a9af..c6ea322 100644 --- a/react_frontend/src/IdeaContent.js +++ b/react_frontend/src/IdeaContent.js @@ -6,10 +6,51 @@ function IdeaContent(){ let params = useParams(); let [title, setTitle] = useState(""); let [content, setContent] = useState("") + let [saved , setSaved] = useState(false); + let [seconds, setSeconds] = useState(0); + let secondsSaveInterval = 3; + + // TIMER + useEffect(() => { + const interval = setInterval(() => { + setSeconds(seconds => seconds + 1); + + if(seconds > secondsSaveInterval){ // save every > secondsSaveInterval seconds + saveData(); + setSeconds(0); + } + + }, 1000); + + return () => clearInterval(interval); + }); + const saveData = async () => { + let ideaData = { + title: title, + content: content + } + let data = await fetch('http://localhost:5000/idea/update/' + params.ideaId, { + method: 'POST', + headers: { + 'Content-Type': 'application/json' + }, + body: JSON.stringify(ideaData) + }); + + let res = await data.json(); + + if(res.title === "Success"){ + setSaved(true); + } else { + setSaved(false); + } + } + const fetchIdea = async () => { + // fetch and check for error const data = await fetch( 'http://localhost:5000/idea/' + params.ideaId ); @@ -30,11 +71,12 @@ function IdeaContent(){
{ setTitle(e.target.value) }} + onChange={(e) => { setTitle(e.target.value); setSaved(false) }} placeholder="Insert a title"/> + {saved ? "Saved!": "Saving..."}
- +
) diff --git a/react_frontend/src/IdeaList.js b/react_frontend/src/IdeaList.js index 0307dba..1488a9e 100644 --- a/react_frontend/src/IdeaList.js +++ b/react_frontend/src/IdeaList.js @@ -22,7 +22,7 @@ function IdeaList() { useEffect(() => { fetchIdeas(); }, []); - + return (