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diff.js
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170 lines (157 loc) · 5.53 KB
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var deepEqual = require('deep-equal')
var fs = require('fs');
const fsPath = require('fs-path');
const ConnessioneDB = require('./Backend/query');
var filter = require('array-filter');
function diffJSON(obj1, obj2, fileEliminate2, req, res) {
var result = { info: {}, layers: [], data: [] };
var fileEliminate = { eliminate: [] };
var i = 0; //CONTATORI
var j = 0;
var k = 0;
var g = 0;
correggiJSON(obj2);
//Controllo se ci sono bug dovuti dall'id del modello dati
/*
for (var i = 0; i < obj2.layers.length; i++) {
var idC = obj2.layers[i].id
var cont = 0;
for (var j = 0; j < obj2.layers.length; j++) {
if (idC == obj2.layers[i].id) {
cont++;
if (cont > 1) {
delete obj2.layers[i];
obj2.layers = filter(obj2.layers, function (undefined) {
return true;
});
}
}
}
}
*/
result.info = obj2.info;
//INSERISCO NEL JSON RISULTATO TUTTI I LAYERS CON ID UGUALE, MA CON EVENTUALI MODIFICHE
for (i = 0; i < obj1.layers.length; i++) {
for (j = 0; j < obj2.layers.length; j++) {
if (obj1.layers[i].id == obj2.layers[j].id) {
if (!deepEqual(obj1.layers[i], obj2.layers[j])) {
result.layers[k] = obj2.layers[j];
if (obj2.layers[j].type == "image") {
for (var t = 0; t < obj2.data.length; t++) {
if (obj2.layers[j].id == obj2.data[t].id) {
result.data[g] = obj2.data[t];
g++;
}
}
}
k++;
} else if (obj1.layers.length == 1 && obj2.layers.length == obj1.layers.length) {
result.layers[k] = obj2.layers[j];
if (obj2.layers[j].type == "image") {
for (var t = 0; t < obj2.data.length; t++) {
if (obj2.layers[j].id == obj2.data[t].id) {
result.data[g] = obj2.data[t];
g++;
}
}
}
k++;
}
}
}
}
//INSERISCO NEL JSON RISULTATO TUTTI I LAYERS NUOVI INSERITI CHE NON SONO PRESENTI NEL COMMIT CORRENTE
for (i = 0; i < obj2.layers.length; i++) {
if (!controllaJSON(obj2.layers[i].id, obj1)) {
result.layers[k] = obj2.layers[i];
if (obj2.layers[i].type == "image") {
for (var t = 0; t < obj2.data.length; t++) {
if (obj2.layers[i].id == obj2.data[t].id) {
result.data[g] = obj2.data[t];
g++;
}
}
}
k++;
}
}
//MI SALVO NELLA CARTELLA ELIMINATE TUTTI GLI ID DEI LAYER ELIMINATI
//E CHE QUINDI NON CONSIDERO NEL CARICAMENTO DEL COMMIT
fileEliminate = JSON.parse(JSON.stringify(fileEliminate2));
var f = fileEliminate2.eliminate.length;
for (i = 0; i < obj1.layers.length; i++) {
if (!controllaJSON(obj1.layers[i].id, obj2)) {
fileEliminate.eliminate[f] = obj1.layers[i].id;
//console.log("Sto inserendo nell'eliminate" + fileEliminate.eliminate[f]);
f++;
}
}
ConnessioneDB.idRevision(req, res, function (result) {
fsPath.writeFile(req.session.repository + "/Eliminate/" + result + ".json", JSON.stringify(fileEliminate, null, "\t"), function (err) {
if (err) {
throw err;
} else {
//console.log('Eliminate Fatto');
}
});
});
//SETTO IL L'ULTIMO LAYER ATTIVO
if (result.layers.length == 0) {
//console.log("Result non ha layers")
for (var i = 0; i < obj2.layers.length; i++) {
result.layers[i] = obj2.layers[i];
}
if (obj2.data.length !== 0) {
for (var i = 0; i < obj2.data.length; i++) {
//console.log("i" + i);
result.data[i] = obj2.data[i];
}
}
}
max = 0;
for (j = 0; j < result.layers.length; j++) {
max = Math.max(result.layers[j].id, max)
}
result.info.layer_active = max;
return result;
}
function correggiJSON(j1) {
for (var i = 0; i < j1.layers.length; i++) {
var counter = 0;
var indice;
for (var j = 0; j < j1.layers.length; j++) {
if (j1.layers[i].id == j1.layers[j].id) {
counter++;
if (counter > 1) {
delete j1.layers[j];
j1.layers = filter(j1.layers, function (undefined) {
return true;
});
}
}
}
}
}
function controllaJSON(id2, obj1) {
for (var i = 0; i < obj1.layers.length; i++) {
if (id2 == obj1.layers[i].id) {
return true;
}
}
return false;
}
function controllaFileEliminate(id2, fileEliminate) {
for (var i = 0; i < fileEliminate.eliminate.length; i++) {
if (id2 == fileEliminate.eliminate[i]) {
return true;
}
}
return false;
}
function caricaJSONPadre(req) {
imgJson = JSON.parse(fs.readFileSync(req.session.path));
return imgJson;
}
exports.correggiJSON = correggiJSON;
exports.diffJSON = diffJSON;
exports.caricaJSONPadre = caricaJSONPadre;