kopia lustrzana https://github.com/FacilMap/facilmap
188 wiersze
4.8 KiB
JavaScript
188 wiersze
4.8 KiB
JavaScript
var http = require("http");
|
|
var socketIo = require("socket.io");
|
|
var config = require("../config");
|
|
var listeners = require("./listeners");
|
|
var database = require("./database");
|
|
|
|
var app = http.createServer();
|
|
app.listen(config.port, config.host);
|
|
var io = socketIo.listen(app);
|
|
|
|
io.sockets.on("connection", function(socket) {
|
|
socket.on("setPadId", setPadId.bind(null, socket));
|
|
socket.on("updateBbox", updateBbox.bind(null, socket));
|
|
socket.on("disconnect", disconnect.bind(null, socket));
|
|
socket.on("editPad", editPad.bind(null, socket));
|
|
socket.on("addMarker", addMarker.bind(null, socket));
|
|
socket.on("editMarker", editMarker.bind(null, socket));
|
|
socket.on("deleteMarker", deleteMarker.bind(null, socket));
|
|
socket.on("addLine", addLine.bind(null, socket));
|
|
socket.on("editLine", editLine.bind(null, socket));
|
|
socket.on("deleteLine", deleteLine.bind(null, socket));
|
|
socket.on("addView", addView.bind(null, socket));
|
|
socket.on("editView", editView.bind(null, socket));
|
|
socket.on("deleteView", deleteView.bind(null, socket));
|
|
});
|
|
|
|
function setPadId(socket, padId) {
|
|
if(socket.padId != null) {
|
|
return;
|
|
}
|
|
|
|
socket.padId = padId;
|
|
listeners.addPadListener(socket);
|
|
|
|
database.getPadData(socket.padId, _sendData.bind(null, socket, "padData"));
|
|
_sendStreamData(socket, "view", database.getViews(socket.padId));
|
|
}
|
|
|
|
function editPad(socket, data, callback) {
|
|
database.updatePadData(socket.padId, data, function(err, data) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
listeners.notifyPadListeners(socket.padId, null, "padData", _fixId(data));
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function updateBbox(socket, bbox) {
|
|
socket.bbox = bbox;
|
|
|
|
// TODO: Only get objects for difference to last bbox
|
|
|
|
_sendStreamData(socket, "marker", database.getPadMarkers(socket.padId, socket.bbox));
|
|
_sendStreamData(socket, "line", database.getPadLines(socket.padId, socket.bbox));
|
|
}
|
|
|
|
function disconnect(socket) {
|
|
if(socket.padId)
|
|
listeners.removePadListener(socket);
|
|
}
|
|
|
|
function addMarker(socket, data, callback) {
|
|
database.createMarker(socket.padId, data, function(err) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
listeners.notifyPadListeners(socket.padId, data.position, "marker", _fixId(data));
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function editMarker(socket, data, callback) {
|
|
database.updateMarker(data.id, data, function(err, data) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
listeners.notifyPadListeners(socket.padId, data.position, "marker", _fixId(data));
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function deleteMarker(socket, data, callback) {
|
|
database.deleteMarker(data.id, function(err) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
listeners.notifyPadListeners(socket.padId, data.position, "deleteMarker", { id: data.id });
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function addLine(socket, data, callback) {
|
|
database.createLine(socket.padId, data, function(err) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
// Todo: Coordinates
|
|
listeners.notifyPadListeners(socket.padId, null, "line", _fixId(data));
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function editLine(socket, data, callback) {
|
|
database.updateLine(data.id, data, function(err, data) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
// Todo: Coordinates
|
|
listeners.notifyPadListeners(socket.padId, null, "line", _fixId(data));
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function deleteLine(socket, data, callback) {
|
|
database.deleteLine(data.id, function(err) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
// Todo: Coordinates
|
|
listeners.notifyPadListeners(socket.padId, null, "deleteLine", { id: data.id });
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function addView(socket, data, callback) {
|
|
if(data.name == null || data.name.trim().length == 0)
|
|
return callback("No name provided.");
|
|
|
|
database.createView(socket.padId, data, function(err) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
listeners.notifyPadListeners(socket.padId, null, "view", _fixId(data));
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function editView(socket, data, callback) {
|
|
if(data.name == null || data.name.trim().length == 0)
|
|
return callback("No name provided.");
|
|
|
|
database.updateView(data.id, data, function(err, data) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
listeners.notifyPadListeners(socket.padId, null, "view", _fixId(data));
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function deleteView(socket, data, callback) {
|
|
database.deleteView(data.id, function(err) {
|
|
if(err)
|
|
return callback(err);
|
|
|
|
listeners.notifyPadListeners(socket.padId, null, "deleteView", { id: data.id });
|
|
callback();
|
|
});
|
|
}
|
|
|
|
function _sendData(socket, eventName, err, data) {
|
|
if(err)
|
|
return socket.emit("error", err);
|
|
|
|
socket.emit(eventName, _fixId(data));
|
|
}
|
|
|
|
function _sendStreamData(socket, eventName, stream) {
|
|
stream.on("data", function(data) {
|
|
socket.emit(eventName, _fixId(data));
|
|
}).on("error", function(err) {
|
|
socket.emit("error", err);
|
|
})
|
|
}
|
|
|
|
function _fixId(data) {
|
|
var ret = JSON.parse(JSON.stringify(data));
|
|
ret.id = ret._id;
|
|
delete ret._id;
|
|
|
|
if(ret.defaultView) {
|
|
ret.defaultView.id = ret.defaultView._id;
|
|
delete ret.defaultView._id;
|
|
}
|
|
|
|
return ret;
|
|
} |