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Marked as 0.2.8

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This commit is contained in:
Wu Cheng-Han 2015-05-15 12:58:13 +08:00
parent 2d36d7ce84
commit 4e64583a0b
96 changed files with 3281 additions and 22102 deletions
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25
lib/db.js
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@ -18,10 +18,7 @@ var db = {
};
function getDBClient() {
if (config.debug)
return new pg.Client(config.postgresqlstring);
else
return new pg.Client(process.env.DATABASE_URL);
return new pg.Client(process.env.DATABASE_URL || config.postgresqlstring);
}
function readFromFile(callback) {
@ -49,12 +46,14 @@ function newToDB(id, owner, body, callback) {
var client = getDBClient();
client.connect(function (err) {
if (err) {
client.end();
callback(err, null);
return console.error('could not connect to postgres', err);
}
var newnotequery = util.format(insertquery, id, owner, body);
//console.log(newnotequery);
client.query(newnotequery, function (err, result) {
client.end();
if (err) {
callback(err, null);
return console.error("new note to db failed: " + err);
@ -62,7 +61,6 @@ function newToDB(id, owner, body, callback) {
if (config.debug)
console.log("new note to db success");
callback(null, result);
client.end();
}
});
});
@ -72,23 +70,25 @@ function readFromDB(id, callback) {
var client = getDBClient();
client.connect(function (err) {
if (err) {
client.end();
callback(err, null);
return console.error('could not connect to postgres', err);
}
var readquery = util.format(selectquery, id);
//console.log(readquery);
client.query(readquery, function (err, result) {
client.end();
if (err) {
callback(err, null);
return console.error("read from db failed: " + err);
} else {
//console.log(result.rows);
if (result.rows.length <= 0) {
callback("not found note in db", null);
callback("not found note in db: " + id, null);
} else {
console.log("read from db success");
if(config.debug)
console.log("read from db success");
callback(null, result);
client.end();
}
}
});
@ -99,12 +99,14 @@ function saveToDB(id, title, data, callback) {
var client = getDBClient();
client.connect(function (err) {
if (err) {
client.end();
callback(err, null);
return console.error('could not connect to postgres', err);
}
var savequery = util.format(updatequery, title, data, id);
//console.log(savequery);
client.query(savequery, function (err, result) {
client.end();
if (err) {
callback(err, null);
return console.error("save to db failed: " + err);
@ -112,7 +114,6 @@ function saveToDB(id, title, data, callback) {
if (config.debug)
console.log("save to db success");
callback(null, result);
client.end();
}
});
});
@ -122,10 +123,12 @@ function countFromDB(callback) {
var client = getDBClient();
client.connect(function (err) {
if (err) {
client.end();
callback(err, null);
return console.error('could not connect to postgres', err);
}
client.query(countquery, function (err, result) {
client.end();
if (err) {
callback(err, null);
return console.error("count from db failed: " + err);
@ -134,9 +137,9 @@ function countFromDB(callback) {
if (result.rows.length <= 0) {
callback("not found note in db", null);
} else {
console.log("count from db success");
if(config.debug)
console.log("count from db success");
callback(null, result);
client.end();
}
}
});