martin/recipes
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Code Issues Projects Releases Wiki Activity

updates to stop it breaking with an empty table

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This commit is contained in:
Martin Donnelly 2016-02-24 15:06:14 +00:00
parent 79f1f5704a
commit 4803e6768e
1 changed files with 25 additions and 21 deletions
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46
server/recipes.js
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@ -68,7 +68,7 @@ function cleaner(b) {
}
function insertRecipe(obj) {
// logger.debug(obj);
// logger.debug(obj);
db.run('BEGIN TRANSACTION');
db.run('INSERT INTO `recipes`(`url`,`html`,`reduced`,`title`) VALUES (?,?,?,?);', obj);
@ -76,17 +76,20 @@ function insertRecipe(obj) {
logger.debug('Insert done..');
}
var doInsertRecipe = (obj) =>{
var doInsertRecipe = (obj) =
>
{
// logger.info('sendSocket: ' + JSON.stringify(obj));
insertRecipe(obj);
}
var doGetRecipe = (url) =>{
var doGetRecipe = (url) =
>
{
// logger.info('sendSocket: ' + JSON.stringify(obj));
genericGrab(url);
}
busEmitter.on('saveRecipeData', doInsertRecipe);
busEmitter.on('getRecipe', doGetRecipe);
@ -117,7 +120,7 @@ function genericGrab(url) {
logger.debug(tdihbody.length);
tdihbody = cleaner(tdihbody);
logger.debug(title);
// fs.writeFileSync(htmlfile, tdihbody.html());
// fs.writeFileSync(htmlfile, tdihbody.html());
obj.push(url);
obj.push($.html());
obj.push(tdihbody.html());
@ -125,12 +128,11 @@ function genericGrab(url) {
busEmitter.emit("saveRecipeData", obj);
}
// fs.writeFileSync(bodyfile, $.html());
// fs.writeFileSync(bodyfile, $.html());
});
}
router.get('/list', function(req, res) {
router.get('/list', function (req, res) {
logger.debug('list..');
// 'select id, title from `recipes` where title is not null;'
@ -138,23 +140,23 @@ router.get('/list', function(req, res) {
var out = [];
if (rows !== null && rows.length > 0)
// logger.debug(err);
// logger.debug(rows);
if (rows !== null && rows.length > 0) {
// logger.debug(err);
// logger.debug(rows);
rows.forEach(function (row) {
out.push({"id": row.id, "title": row.title});
});
}
}
res.writeHead(200, {"ContentType": "application/json"});
//res.send(JSON.stringify(t));
res.end(JSON.stringify({list:out}));
res.end(JSON.stringify({list: out}));
//closeDB();
});
});
router.get('/entry/:id', function(req, res) {
router.get('/entry/:id', function (req, res) {
logger.debug('entry..');
logger.debug(req.params.id);
@ -166,6 +168,7 @@ router.get('/entry/:id', function(req, res) {
// logger.debug(err);
// logger.debug(rows);
if (rows !== null && rows.length > 0)
{
rows.forEach(function (row) {
var d = {"id": row.id, "title": row.title};
@ -179,15 +182,16 @@ router.get('/entry/:id', function(req, res) {
out.push(d);
});
}
res.writeHead(200, {"ContentType": "application/json"});
//res.send(JSON.stringify(t));
res.end(JSON.stringify({list:out}));
res.writeHead(200, {"ContentType": "application/json"});
//res.send(JSON.stringify(t));
res.end(JSON.stringify({list: out}));
//closeDB();
});
//closeDB();
});
})
;
router.post('/add', function(req, res) {
router.post('/add', function (req, res) {
logger.debug('add entry..');
var t = req.body;
@ -203,7 +207,7 @@ router.post('/add', function(req, res) {
}
res.writeHead(200, {"ContentType": "application/json"});
//res.send(JSON.stringify(t));
res.end(JSON.stringify({adding:url}));
res.end(JSON.stringify({adding: url}));
});