dev/SenShaMart
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

improved rdf store, fixed reconnect crash, made rdf store accessable easily from the blockchain

Browse source
This commit is contained in:
Josip Milovac 2023-05-02 12:45:53 +10:00
parent 050e69e23f
commit fbb282a801
4 changed files with 560 additions and 69 deletions
Download patch file Download diff file Expand all files Collapse all files

11
wallet/wallet-app.js
View file

@ -293,12 +293,12 @@ const myEngine = new QueryEngine();
app.post('/sparql', (req, res) => {
const start = async function () {
try {
let result = [];
const result = [];
const bindingsStream = await myEngine.queryBindings(
req.body.query,
{
readOnly: true,
sources: blockchain.chain.stores
sources: [blockchain.rdfSource()]
});
bindingsStream.on('data', (binding) => {
result.push(binding.entries);
@ -307,14 +307,13 @@ app.post('/sparql', (req, res) => {
res.json(result);
});
bindingsStream.on('error', (err) => {
console.error(err);
res.json(err);
});
} catch (err) {
console.error(err);
res.json("Error occured while querying");
res.json(err);
}
};
start()
start();
});