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panax.js
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panax.js
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px = {}
//px.configurations = {};
//px.configurations.nodes = new Map();
//Object.defineProperty(px.configurations, 'add', {
// value: function (node, action, config = {}) {
// px.configurations.nodes.set(node, px.configurations.nodes.get(node) || new Map());
// px.configurations.nodes.get(node).set(config.mode || '', action);
// ...
// }, writable: true, configurable: true
//})
xover.qrl = xover.QUERI;
xover.QRL = xover.QUERI;
/* Binding */
//xover.spaces["source"] = "http://panax.io/source"
xover.spaces["binding"] = "http://panax.io/xover/binding"
xover.spaces["changed"] = "http://panax.io/xover/binding/changed"
xover.spaces["source_text"] = "http://panax.io/source/request/text"
xover.spaces["source_prefix"] = "http://panax.io/source/request/prefix"
xover.spaces["source_value"] = "http://panax.io/source/request/value"
xover.spaces["source_filters"] = "http://panax.io/source/request/filters"
xover.spaces["source_fields"] = "http://panax.io/source/request/fields"
/* Values */
xover.spaces["exception"] = "http://panax.io/state/exception"
xover.spaces["confirmation"] = "http://panax.io/state/confirmation"
xover.spaces["readonly"] = "http://panax.io/state/readonly"
xover.spaces["suggested"] = "http://panax.io/state/suggested"
xover.spaces["initial"] = "http://panax.io/state/initial"
xover.spaces["search"] = "http://panax.io/state/search"
xover.spaces["filter"] = "http://panax.io/state/filter"
xover.spaces["prev"] = "http://panax.io/state/previous"
xover.spaces["sort"] = "http://panax.io/state/sort"
xover.spaces["fixed"] = "http://panax.io/state/fixed"
xover.spaces["draft"] = "http://panax.io/state/draft"
xover.spaces["text"] = "http://panax.io/state/text"
xover.spaces["context"] = "http://panax.io/context"
xover.spaces["width"] = "http://panax.io/state/width"
xover.spaces["height"] = "http://panax.io/state/height"
xo.spaces["px"] = "http://panax.io/entity";
xo.spaces["data"] = "http://panax.io/source";
xover.listener.on('ErrorEvent', function () {
let args = { message: event.message, filename: event.filename, lineno: event.lineno, colno: event.colno };
xover.dom.alert(args);
event.stopPropagation();
})
Object.defineProperty(xo.session, 'login', {
value: async function (username, password, connection_id = window.location.hostname) {
try {
let _username = (username.value || username).trimEnd()
let _password = (password.value || password).trimEnd()
xover.session.user_login = _username
xover.session.status = 'authorizing';
let response = await xover.server.login(new URLSearchParams({ 'connection_id': connection_id }), { headers: { authorization: `Basic ${btoa(_username + ':' + _password)}` } });
xover.session.status = 'authorized';
if (xover.site.seed === '#login') {
xover.site.seed = '#';
} else {
xover.stores.active.render();
}
} catch (e) {
xover.session.status = 'unauthorized';
Promise.reject(e);
}
}, writable: true, configurable: true
})
Object.defineProperty(xo.session, 'logout', {
value: async function () {
try {
let response = await xover.server.logout();
let positions = -xo.site.position + 1;
//if (positions) {
// history.go(positions);
//}
for (store in xo.stores) {
xo.stores[store].remove()
}
xover.session.status = 'unauthorized';
} catch (e) {
Promise.reject(e);
}
}, writable: true, configurable: true
})
xo.listener.on(['beforeRender::#shell.xslt', 'beforeAppendTo::html:main', 'beforeAppendTo::html:body'], function ({ target }) {
if (!(event.detail.args || []).filter(el => !(el instanceof Comment || el instanceof HTMLStyleElement || el instanceof HTMLScriptElement || el.matches("dialog,.modal-backdrop,[role=alertdialog],[role=alert],[role=dialog],[role=status],[role=progressbar]"))).length) return;
[...target.childNodes].filter(el => el.matches && !el.matches(`script,dialog,[role=alertdialog],[role=alert],[role=dialog],[role=status],[role=progressbar]`)).removeAll()
})
xo.listener.on([`beforeRemove::html:div[@role='alertdialog'][contains(*/@class,'modal')]`], function () {
let removed_from = this;
let store = removed_from.getAttribute("xo-source");
if (store && store in xover.stores) {
delete xover.stores[store];
}
let scope = this.scope;
scope instanceof Attr && scope.remove()
})
//xo.listener.on(['focus::input'], function () {
// this.select();
//})
xo.listener.on(['transform::*[//button[not(@type)]]'], function () {
this.selectNodes("//button[not(@type)]").forEach(el => el.set("type", "button")) //default behavior
})
xo.listener.on(['render::#px-Entity.xslt'], function ({ node, old }) {
let current_step = (node.querySelector(".wizard li.active") || document.createElement("p")).getAttribute("data-position")
let old_step = (old.querySelector(".wizard li.active") || document.createElement("p")).getAttribute("data-position");
if (current_step && old_step != current_step) {
node.closest('main').scrollTo(0, 0)
}
node.querySelectorAll(`.association-ref`).toArray().map(ref => ref.scope).filter(scope => scope).forEach(scope => scope.dispatch("downloadCatalog"))
})
xo.listener.on(['removeFrom::data:rows'], function ({ }) {
if (!this.select("*").length) {
this.setAttribute("xsi:nil", true)
}
})
xo.listener.on([`set::xo:r[@state:new="true"]/@state:checked[.="false"]`, `remove::xo:r[@state:new="true"]/@state:checked`], function () {
this.parentNode.remove();
})
xo.listener.on([`set::px:Association[@DataType='junctionTable']/px:Entity/px:Record/px:Association[@Name=../../*[local-name()='layout']/association:ref/@Name]/px:Entity/data:rows/xo:r/@state:checked`], function ({ element }) {
let association_ref = element.selectFirst(`ancestor::px:Association[1]`);
let target = association_ref.selectFirst(`ancestor::px:Entity[1]/data:rows`);
let referencers = association_ref.select('px:Mappings/px:Mapping/@Referencer').map(referencer => [referencer.value, referencer.parentNode.getAttribute("Referencee")]);
let node = xo.xml.createNode(`<xo:r xmlns:xo="http://panax.io/xover" xmlns:state="http://panax.io/state" state:checked="true" state:new="true" state:dirty="true" ${target.select(`../px:Record/*/@Name`).map(attr => `${attr.matches("px:Association/@Name") ? 'meta:' : ''}${attr.value}=""`).join(" ")}/>`).seed();
for (let [referencer, referencee] of referencers) {
node.setAttribute(referencer, element.getAttribute(referencee))
node.srcElement = element;
}
node.setAttribute(`meta:${association_ref.getAttribute("Name")}`, element.getAttribute("meta:text"), { silent: true });
target && target.append(node);
event.preventDefault();
})
xo.listener.on(['change::px:Association[@DataType="junctionTable"]/px:Entity/data:rows/xo:r[(@meta:id!="")]/@state:checked[.="false"]', 'remove::px:Association[@DataType="junctionTable"]/px:Entity/data:rows/xo:r[(@meta:id!="")]/@state:checked'], function ({ element }) {
element.set("state:delete", "true");
})
xo.listener.on(['change::@meta:pageIndex', 'change::@meta:pageSize', 'downloadCatalog::data:rows'], function ({ element, value }) {
let command = element.get(`command`);
if (command) {
command = xo.QUERI(command)
this instanceof Attr && command.headers.set(this.localName, value);
}
command.update()
})
/*xo.listener.on(['change::@meta:*[.=""]'], function ({ element: row }) { //disabled
let association = this.schema;
if (!association) return;
for (let mapping of association.select("px:Mappings/px:Mapping/@Referencer")) {
row.set(mapping.value, "");
}
})*/
xo.listener.on(['beforeTransform::px:Entity'], function () {
let node = this;
for (let association_ref of node.select(`//px:Association[@DataType='junctionTable']/px:Entity/px:Record/px:Association[@Name=../../*[local-name()='layout']/association:ref/@Name][px:Entity/data:rows/xo:r]`)) {
let selected_options = association_ref.select(`ancestor::px:Association[1]/px:Entity/data:rows/xo:r`);
if (!selected_options.length) continue;
let referencers = association_ref.select('px:Mappings/px:Mapping/@Referencer').map(referencer => [referencer.value, referencer.parentNode.getAttribute("Referencee")]);
if (!referencers.length) return;
for (let row of association_ref.select(`px:Entity/data:rows/xo:r`)) {
let match = selected_options.find(selected_row => referencers.every(([referencer, referencee]) => selected_row.getAttribute(referencer) == row.getAttribute(referencee)));
if (match) {
match.disconnect();
match.setAttribute("meta:position", row.getAttribute("meta:position"));
row.remove({ silent: true });
}
}
}
for (let association_ref of node.select(`//px:Entity/px:Record/px:Association[@Type="belongsTo"][px:Mappings/px:Mapping[not(@Referencee=ancestor::px:Entity[1]/@IdentityKey)][2]]`)) {
if (!xo.site.sections[event.detail.stylesheet.href].find(section => section.querySelector(`[xo-slot="meta:${association_ref.getAttribute("Name")}"]`))) continue;
let referencers = association_ref.select('px:Association[px:Entity/@IdentityKey]/px:Mappings/px:Mapping[not(@Referencee=ancestor::px:Association[1]/px:Entity/@IdentityKey)]/@Referencer').concat(association_ref.select(`self::px:Association[not(px:Entity/@IdentityKey)]/px:Mappings/px:Mapping[not(position()=last())]/@Referencer`)).map(referencer => [referencer.value, referencer.parentNode.getAttribute("Referencee")]);
if (!referencers.length) continue;
referencers = Object.fromEntries(referencers);
let row = Object.fromEntries(association_ref.select(`ancestor::px:Entity[1]/data:rows/xo:r/@*`).filter(attr => Object.keys(referencers).includes(attr.name)).map(attr => [attr.name, attr.value]));
let data_rows = association_ref.selectFirst(`px:Entity/data:rows`);
let rows = data_rows && data_rows.select(`xo:r`).filter(_row => ![...Object.entries(referencers)].every(([referencer, referencee]) => !row[referencer] || row[referencer] === _row.getAttribute(referencee))) || [];
if (rows.length) {
rows.removeAll({ silent: true });
if (!data_rows.select("xo:r").length) {
data_rows.setAttribute("xsi:nil", true);
//row.map(attr => store.find(attr.parentNode).getAttributeNode(`meta:${association_ref.getAttribute("AssociationName")}`)).filter(el => el.value).forEach(attr => attr.set(""));
}
}
}
})
xo.listener.on(`change::xo:r/@*[not(contains(namespace-uri(),'http://panax.io/state') or contains(namespace-uri(),'http://panax.io/metadata'))]`, function ({ element: row, attribute, old, value }) {
row.select(`@xsi:type[.="mock"]`).remove();
let initial_value = row.getAttributeNodeNS('http://panax.io/state/initial', attribute.nodeName.replace(':', '-'));
if (!initial_value) {
row.set(`initial:${attribute.nodeName.replace(':', '-')}`, old);
} else if (value == initial_value.value) {
initial_value.remove();
}
row.set(`prev:${attribute.nodeName.replace(':', '-')}`, old);
let initial_attributes = row.select(".//@initial:*");
if (initial_attributes.some(el => el.value != el.parentNode.getAttribute(el.localName))) {
row.set(`state:dirty`, 1);
} else {
row.removeAttribute(`state:dirty`)
}
})
xo.listener.on([`blur::input[xo-slot^=draft]`], function () {
let scope = this.scope;
if (!document.querySelector(`input[xo-slot="${scope.localName}"]`)) {
xo.delay(300).then(() => document.querySelectorAll(`input[xo-slot="${scope.localName}"]`).forEach(el => el.focus()));
}
})
xo.listener.on([`input::input[xo-slot^=draft]`], function () {
let scope = this.scope;
let row = scope && scope.selectFirst(`ancestor-or-self::xo:r[1]`);
if (!row) return;
//let draft_value = row.getAttributeNodeOrMock(`draft:${scope.localName}`);
////if (['deleteContentBackward'].includes(event.inputType)) draft_value.remove();
//let real_value = row.getAttributeNode(scope.localName);
//let initial_value = row.getAttributeNode(`initial:${scope.localName}`);
//if (initial_value && real_value.value !== initial_value.value) {
// real_value.set(initial_value.value, { silent: true })
//}
document.querySelectorAll(`input[xo-slot="${scope.localName}"]`).forEach(el => el.value = "");
//if (event.data != undefined && this.value.length <= 1) {
// //!draft_value.ownerElement && draft_value.set(this.value)
// xo.delay(300).then(() => {
// let draft_input = document.querySelector(`input[xo-slot^="${scope.name}"]`)
// draft_input.selectionStart = draft_input.value.length;
// draft_input.selectionEnd = draft_input.value.length;
// draft_input && draft_input.focus();
// })
//}
})
xo.listener.on([`change::xo:r/@draft:*`, `set::xo:r/@*[not(namespace-uri()) and local-name()=local-name(../@draft:*)]`], function ({ element: row, attribute, old = '', value = '' }) {
//if (!value || this.namespaceURI && row.getAttribute(`initial:${this.localName}`) == null) return;
let draft = row.getAttributeNode(`draft:${this.localName}`);
let draft_value = draft && draft.value || null;
//value = value.length == 32 ? value : xover.cryptography.encodeMD5(value);
//old = old.length == 32 ? old : xover.cryptography.encodeMD5(old);
//draft_value = draft_value.length == 32 ? draft_value : xover.cryptography.encodeMD5(draft_value);
let real_value = row.getAttributeNode(this.localName);
if (real_value == this && old != value) {
draft.remove();
if (draft_value != value) {
real_value.set(row.getAttribute(`initial:${this.localName}`) || real_value);
event.preventDefault();
return Promise.reject("No coincide el valor")
}
}
return value;
})
xo.listener.on([`set::xo:r[@fixed:*]/@*[not(namespace-uri())]`], function ({ element: row, attribute, value }) {
value = row.get(`fixed:${this.name}`) || value;
return value
})
xo.listener.on([`change::xo:r/@draft:*`], function ({ value = '' }) {
if (!value) {
let row = this.parentNode;
this.remove()
let real_value = row.getAttributeNode(this.localName);
real_value.set(row.getAttribute(`initial:${this.localName}`) || real_value)
}
})
//xover.listener.on(['focusin::input', 'focusin::textarea'], function () {
// let scope = this.scope;
// this.value = (scope && scope.value || this.value)
//})
xo.listener.on([`set::xo:r/@*[not(namespace-uri()) or contains(namespace-uri(),'http://panax.io/state/draft')][local-name()='Password']`], function ({ value = '' }) {
if (event.srcElement !== document.activeElement && value) {
value = value.length == 32 ? value : xover.cryptography.encodeMD5(value);
}
return value;
})
//xo.listener.on(`change::xo:r/@meta:*`, function ({ node, element, attribute, old, value }) {
// let referencers = element.$$(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName="${node.localName}"]/px:Mappings/px:Mapping/@Referencer`);
// let options = element.select(`ancestor-or-self::px:Entity[1]/px:Record/px:Association[@Type="belongsTo"][@AssociationName="${node.localName}"]/px:Entity/data:rows/xo:r`);
// let matches = options.filter(option => referencers.every(referencer => selected_record.getAttribute(referencer.value) == option.getAttribute(referencer.ownerElement.getAttribute("Referencee"))));
// console.log("here!")
//})
//xo.listener.on(`beforeChange::xo:r/@meta:*`, function ({ node, element, attribute, old, value }) {
// let src_element = event.srcEvent.target;
// if (!src_element instanceof HTMLElement) return;
// let selected_record = src_element instanceof HTMLSelectElement && src_element[src_element.selectedIndex].scope.filter("self::xo:r") || src_element instanceof HTMLLIElement && src_element.scope.filter("self::xo:r") || undefined;
// if (selected_record) {
// this.parentNode.set(`selected:${this.localName}`, selected_record.getAttribute("xo:id"));
// px.selectRecord(selected_record, node);
// if (src_element instanceof HTMLSelectElement) {
// let option = src_element[src_element.selectedIndex]
// this.value = option.value && option.text || "";
// } else if (src_element instanceof HTMLLIElement) {
// let option = src_element;
// this.value = option.textContent;
// }
// }
//})
xo.listener.on(`change::select,input[type=checkbox],input[type=radio]`, function ({ node, element, attribute, old, value }) {
let src_element = this;
if (!src_element instanceof HTMLElement) return;
let scope = src_element.scope;
if (!(scope instanceof Attr)) return;
let selected_option = src_element;
let selected_record = (selected_option.options ? selected_option[selected_option.selectedIndex] : selected_option.closest('.data-row') || document.createElement("p")).scope;
selected_record = selected_record instanceof Node && selected_record.select('ancestor-or-self::xo:r[1]').map(node => node.selectFirst("self::xo:r"))[0] || xover.xml.createNode("<xo:r/>");
//px.selectRecord(selected_record instanceof Element && selected_record || null, scope);
scope.set(selected_record);
})
xo.listener.on(`click::html:li`, function ({ node, element, attribute, old, value }) {
let src_element = this;
if (!src_element instanceof HTMLElement) return;
let scope = (src_element.closest('ul,ol') || {}).scope;
let selected_record = src_element instanceof HTMLLIElement && src_element.scope && src_element.scope.filter("self::xo:r").pop();
if (scope && selected_record instanceof Element && selected_record && !selected_record.parentNode.selectFirst("ancestor::xo:r")) {
src_element.parentNode.scope.dispatch('selectRecord', selected_record);
//px.selectRecord(selected_record, src_element.parentNode.scope);
let option = src_element;
scope.set(option.textContent);
}
})
//xo.listener.on([`selectRecord::@*`, `selectRecord::*`], function ({ args, event }) {
// let target = this;
// let element = target.ownerElement || target;
// let selected_record = args[0];
// if (!element) {
// event.preventDefault();
// event.returnValue = false;
// };
// let referencers = element.$$(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName="${target.localName}"]/px:Mappings/px:Mapping/@Referencer`);
// for (let referencer of referencers) {
// element.set(referencer.value, selected_record instanceof Element && selected_record.getAttribute(referencer.parentNode.getAttribute("Referencee")) || "");
// }
//})
px.getAssociatedRef = function () {
let prev = xo.site.history[0] || {};
let reference = prev.reference || {};
let prev_store = prev.store || '';
let ref_store = prev_store && xo.stores[prev_store];
if (ref_store && prev_store) {
if (ref_store.document.firstChild) {
ref_store.save()
} else {
ref_store.ready;
}
}
ref_node = ref_store && ref_store.findById(reference.id) || null;
return ref_node;
}
xo.listener.on([`set::xo:r/@meta:*`], function ({ value, old, element: row }) {
if (old == value) return value;
value = value || "";
if (!(value instanceof Node && value.matches && value.matches("xo:r|@IsNullable"))) return value;
let scope = this;
let association = row.selectFirst(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName="${scope.localName}"]`);
let referencers = association.select(`px:Mappings/px:Mapping/@Referencer`).map(referencer => [referencer.value, referencer.parentNode.getAttribute("Referencee")]);
let selected_record = value instanceof Node && value.matches("xo:r") ? value : value instanceof Node && value.matches("@IsNullable[.=1]") ? '' : typeof (value) === 'string' && value ? referencers[0].selectFirst(`ancestor::px:Association[1]/px:Entity/data:rows/xo:r[@meta:text="${value}"]`) : null;
//if (selected_record === null) {
// referencers = referencers.filter(referencer => referencer.parentNode.getAttribute("Referencee") == referencer.selectFirst(`ancestor::px:Association[1]/px:Entity/@IdentityKey`));
//}
if (selected_record instanceof Element) {
let attribs = new Map()
if (!selected_record.select("@*").length) {
let filter = association.selectFirst(`px:Entity/data:rows/@state:filter`);
filter && filter.remove();
for (let association of row.select(`ancestor::px:Entity[1]/px:Record/px:Association[@Type='belongsTo']`).sort((node1, node2) => node2.select(`px:Mappings/px:Mapping`).length - node1.select(`px:Mappings/px:Mapping`).length)) {
for (let [referencer] of association.select(`px:Mappings/px:Mapping/@Referencer`).map(referencer => [referencer.value])) {
if (referencers.every(([referencer]) => association.selectFirst(`px:Mappings/px:Mapping/@Referencer[.="${referencer}"]`))) {
attribs.set(referencer, row.get(referencer).cloneNode().set(''))
} else {
attribs.set(referencer, row.get(referencer))
}
}
}
}
for (let [referencer, referencee] of referencers) {
let new_value = row.get(`fixed:${referencer}`) || selected_record.get(referencee) || attribs.get(referencer) || row.get(referencer) || "";
//if (!new_value && row.select(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName!="${scope.localName}"][px:Mappings/px:Mapping/@Referencer="${referencer}"]`).filter(association => !related_associations.includes(association))[0]) continue;
if (row.getAttribute(referencer) != new_value) {
row.set(referencer, new_value.value)
}
}
}
selected_record = selected_record instanceof Node && selected_record.getAttributeNode("meta:text") || selected_record || "";
/*scope.dispatch('selectRecord', selected_record instanceof Node && selected_record.selectFirst(`ancestor-or-self::xo:r[1]`) || null);*/
return selected_record;
})
px.selectRecord = function (selected_record, target) {
let element = target.ownerElement || target;
if (!element) {
event.preventDefault();
event.returnValue = false;
};
let referencers = element.$$(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName="${target.localName}"]/px:Mappings/px:Mapping/@Referencer`);
for (let referencer of referencers) {
element.set(referencer.value, selected_record instanceof Element && selected_record.getAttribute(referencer.parentNode.getAttribute("Referencee")) || "");
}
//let associations = element.$$(`ancestor::px:Entity[1]/px:Record/px:Association[@Type='belongsTo']/px:Mappings/px:Mapping/@Referencer[.="${node.name}"]`);
}
xo.listener.on(`change::xo:r/@*[not(contains(namespace-uri(),'http://panax.io/state')) and not(contains(namespace-uri(),'http://panax.io/metadata')) and not(contains(namespace-uri(),'http://www.w3.org'))]`, async function ({ node, element: row, value, attributes: changes }) {
let field = (node.schema || {});
if (!field) return;
let references = row.select(`ancestor::px:Entity[1]/px:Record/px:Association[@Type='belongsTo'][px:Mappings/px:Mapping/@Referencer="${node.name}"]/px:Mappings/px:Mapping/@Referencer`).distinct(String)
let associations = row.select(`ancestor::px:Entity[1]/px:Record/px:Association[@Type='belongsTo']/px:Mappings/px:Mapping/@Referencer`).filter(referencer => references.includes(referencer.value)).map(referencer => referencer.selectFirst('ancestor::px:Association[1]')).distinct().sort((node1, node2) => node1.select(`px:Mappings/px:Mapping`).length - node2.select(`px:Mappings/px:Mapping`).length)//.reverse();
let attribs = {};
for (let association of associations) {
let meta_attribute_name = `meta:${association.attributes.Name}`;
let data_rows = association.selectFirst(`px:Entity[1]/data:rows`);
if (!data_rows) continue;
let filter = data_rows.getAttribute("state:filter")
let qri = data_rows && xo.QUERI(data_rows.get("command"));
qri.predicate.delete('AND')
let referencers = association.select('px:Mappings/px:Mapping/@Referencer').map(referencer => [referencer.value, referencer.parentNode.getAttribute("Referencee")]);
let options = data_rows && data_rows.select(`xo:r`).filter(_row => referencers.every(([referencer, referencee]) => (row.getAttribute(referencer) /*|| row.getAttribute(`prev:${referencer}`)*/) == _row.get(referencee))) || [];
if (options.length <= 1) {
attribs[meta_attribute_name] = options.length == 1 && options[0].get("meta:text") || "";
for (let [referencer, referencee] of referencers) {
//let field = association.selectFirst(`px:Entity/px:Record/px:Field[@Name="${referencer}"]`);
//if (field && !attribs[meta_attribute_name] && attribs[referencer] instanceof Node) {
// field.setAttribute("state:filter", !options.length && attribs[referencer].value || null, {silent: true})
//}
if (!options.length) {
if (attribs[referencer]) {
if (attribs[referencer].value) {
qri.predicate.set(referencee, attribs[referencer]);
} else {
qri.predicate.delete(referencee);
}
} else {
let attr = row.getAttributeNode(referencer);
if ((changes[attr.namespaceURI] || {}).hasOwnProperty(attr.localName)/*qri.predicate.has(referencer) disabled because it prevents empty value to be selected*/) {
//data_rows.select(`xo:r`).some(_row => row.getAttribute(referencer) == _row.get(referencer))
//qri.predicate.set(referencer, row.getAttribute(referencer))
if (row.getAttribute(referencer)) {
qri.predicate.append('AND', `"@${referencer}"='${row.getAttribute(referencer).replace(/'/g, "''")}'`);
} else {
qri.predicate.delete(referencer);
}
} else if (this.name != referencer) {
if (!qri.predicate.has(referencer)) {//qri.predicate.get(referencer) != row.getAttribute(referencer)) {
attribs[referencer] = row.getAttributeNode(referencer).cloneNode().set('')
}
}
}
}
attribs[referencer] = options.length == 1 ? options[0].get(referencee) : this.name == referencer ? this : attribs[referencer] || row.get(referencer) || "";
}
}
//let dependencies = association.select('self::px:Association[px:Entity/@IdentityKey]/px:Mappings[px:Mapping[2]]/px:Mapping[not(@Referencee=ancestor::px:Association[1]/px:Entity/@IdentityKey)]/@Referencer').concat(association.select(`self::px:Association[not(px:Entity/@IdentityKey)]/px:Mappings[px:Mapping[2]]/px:Mapping[not(position()=last())]/@Referencer`)).map(referencer => [referencer.value, referencer.parentNode.getAttribute("Referencee")]);
//if (!dependencies.length) continue;
//dependencies = Object.fromEntries(dependencies);
//if (qri) {
// //qri.predicate.delete("AND")
// for (let [referencer] of [...Object.entries(dependencies)].filter(([referencer]) => row.getAttribute(referencer))) {
// qri.predicate.set(referencer, row.getAttribute(referencer))
// }
if (!options.length) {
if (filter && !qri.predicate.size) {
qri.predicate.append('AND', `"@meta:text" LIKE '%${filter.replace(/'/g, "''")}%' COLLATE Latin1_General_CI_AI`);
}
qri.update();
}
//}
}
for (let [key, value] of Object.entries(attribs)) {
if (row.getAttribute(key, value) != value) {
row.setAttribute(key, value)
}
}
/*for (let association_ref of row.select(`ancestor::px:Entity[1]/px:Record/px:Association[@Type="belongsTo"][px:Mappings/px:Mapping[not(@Referencee=ancestor::px:Entity[1]/@IdentityKey)][2]]`)) {
let dependencies = association_ref.select('px:Association[px:Entity/@IdentityKey]/px:Mappings/px:Mapping[not(@Referencee=ancestor::px:Association[1]/px:Entity/@IdentityKey)]/@Referencer').concat(association_ref.select(`self::px:Association[not(px:Entity/@IdentityKey)]/px:Mappings/px:Mapping[not(position()=last())]/@Referencer`)).map(referencer => [referencer.value, referencer.parentNode.getAttribute("Referencee")]);
if (!dependencies.length) continue;
dependencies = Object.fromEntries(dependencies);
let row = Object.fromEntries(association_ref.select(`ancestor::px:Entity[1]/data:rows/xo:r/@*`).filter(attr => Object.keys(dependencies).includes(attr.name)).map(attr => [attr.name, attr.value]));
let data_rows = association_ref.selectFirst(`px:Entity/data:rows`);
let rows = data_rows && data_rows.select(`xo:r`).filter(_row => ![...Object.entries(dependencies)].every(([referencer, referencee]) => row[referencer] === _row.getAttribute(referencee))) || [];
if (data_rows) {
let qri = xo.QUERI(data_rows.get("command"));
let predicate = [...Object.entries(dependencies)].filter(([referencer]) => row[referencer]).map(([referencer, referencee]) => ["WHERE", `"${referencee}"='${row[referencer]}'`])
predicate.forEach(([key, value]) => qri.searchParams.append(key, value));
qri.update();
}
}*/
let associated_references = row.$$(`px:Association[contains(@DataType,'Table')]/px:Mappings/px:Mapping/@Referencer[.="${node.name}"]`);
for (let referencer of associated_references) {
let associated_records = referencer.select(`ancestor::px:Entity[1]/data:rows/xo:r/@*[name()="${referencer.value}"]`)
associated_records.forEach(attr => attr.value = value)
}
})
xo.listener.on(`change::px:Entity[px:Record/px:Field/@formula]/data:rows/xo:r/@*[not(contains(namespace-uri(),'http://panax.io/'))]`, function ({ element: row, attribute, old, value }) {
const CONVERT = function (type, ...args) {
if (args.length != 1) return args;
let value = args[0];
let [, base_type, precision, scale] = type.match(/^([^\)]+)(?:\((\d+),(\d+)\))?$/);
if (type.indexOf('(') != -1) {
if (isNumber(value) && scale) {
return value.toFixed(scale)
}
return value
} else {
return value
}
}
const nullif = function (value, assertion) {
if (value == assertion) {
return null
}
return value;
}
const isnull = function (value, failover) {
return value != null && value || failover;
}
const datediff = function (intervalType, first_date, last_date) {
// Parse the input dates
if (!(first_date && last_date)) return undefined;
const first = first_date instanceof Date ? first_date : first_date.parseDate();
const last = last_date instanceof Date ? last_date : last_date.parseDate();
// Calculate the difference in milliseconds
const diffMs = last - first;
// Convert milliseconds to the specified interval type
let diffInterval;
switch (intervalType) {
case 'year':
diffInterval = diffMs / (1000 * 60 * 60 * 24 * 365.25);
break;
case 'month':
diffInterval = diffMs / (1000 * 60 * 60 * 24 * 30.44);
break;
case 'day':
diffInterval = diffMs / (1000 * 60 * 60 * 24);
break;
case 'hour':
diffInterval = diffMs / (1000 * 60 * 60);
break;
case 'minute':
diffInterval = diffMs / (1000 * 60);
break;
case 'second':
diffInterval = diffMs / 1000;
break;
default:
throw new Error('Invalid interval type');
}
// Return the result rounded to 2 decimal places
return Math.floor(Math.round(diffInterval * 100) / 100);
}
const year = 'year';
if (old != value) {
row.$$(`ancestor::px:Entity[1]/px:Record/px:Field/@formula`).map(attr => [attr.parentNode.get("Name"), attr.value.replace(/\[([^\]]+)\](\([^\)]+\))?/g, (field) => {
let ref = attr.parentNode.parentNode.selectFirst(`px:Field[@Name="${field.substring(1, field.length - 1)}"]`);
let formatValue = (value => {
value = value.value || value;
value = !ref && value || (value === null) && String(value) || value !== undefined && (isFinite(value) && value || value[0] != "'" && `'${value || ''}'`) || '';
return value;
});
let value = formatValue(row.getAttribute(field.substring(1, field.length - 1)) || (ref ? (['varchar', 'nvarchar', 'date'].includes(ref.getAttribute("DataType")) ? '' : 0) : `'${field}'`));
return value;
})]).forEach(([key, formula]) => {
try {
let value = eval(formula);
value = isFinite(value) ? value : undefined;
row.set(key.value, [value, ''].coalesce())
} catch (e) {
if (e instanceof ReferenceError) {
Promise.reject(e)
} else {
row.set(key.value, "")
}
}
})
}
})
xo.listener.on('remove::px:Entity//data:rows', function () {
let command = this.get("command")
let previous_parent = this.formerParentNode;
if (!this.formerParentNode.$(`data:rows[@command="${command}"]`) && previous_parent.getAttribute(`@data:rows`) == command) {
let data_rows = xover.xml.createNode(`<data:rows xmlns:data="http://panax.io/source"/>`);
data_rows.seed();
this.formerParentNode.append(data_rows);
data_rows.set("command", command);
}
})
xo.listener.on('render::px:Entity', function () {
this.select(`//*[@data:rows and not(data:rows)]`).forEach(node => node.set("data:rows", node.get("data:rows")))
})
xo.listener.on('set::@data:rows', function ({ value, old: prev }) {
let current = this.parentNode && this.parentNode.$(`data:rows`);
current && current.remove();
if (!this.parentNode.$(`data:rows`)) {
let data_rows = xover.xml.createNode(`<data:rows xmlns:data="http://panax.io/source"/>`).seed();
this.parentNode.append(data_rows);
data_rows.set("command", value);
}
})
xo.listener.on(['append::data:rows[@command][not(xo:r) and not(@xsi:nil)]', 'change::data:rows/@command', 'remove::data:rows[not(xo:r)]/@xsi:nil'], async function ({ value, old: prev }) {
let node = this.selectFirst(`ancestor-or-self::data:rows[1]`);
let targetNode = node
let command = node.get("command");
let headers = new Headers({
"Accept": content_type.xml
})
let response;
try {
//node.context && node.context.controller && node.context.controller.abort();
source = xover.sources.get(command);
//let source = xover.sources[`${node.nodeName}:=${command.value}`];//.cloneNode(true);
node.context = source;
response = await source.fetch();
response.seed();
let firstElementChild = response.cloneNode(true).firstElementChild;
if (firstElementChild) {
targetNode.ownerDocument.disconnect()
firstElementChild.select('@xo:id').remove();
firstElementChild.select('@*').forEach(attr => targetNode.setAttributeNS(attr.namespaceURI, attr.name, attr.value));
targetNode.ownerDocument.connect()
targetNode.replaceChildren(...firstElementChild.childNodes);
} else {
targetNode.replaceChildren()
}
if (!targetNode.firstElementChild) {
targetNode.set("xsi:nil", true);
}
} catch (e) {
if (e instanceof Response && e.status == 499) {
e = ''
}
return Promise.reject(e)
}
})
//xo.listener.on('change::px:Entity/data:rows/@command', function ({ old: prev }) {
// this.parentNode.select('xo:r').removeAll()
// if (!this.parentNode.$('xo:r')) {
// let data_rows = xover.xml.createNode(`<data:rows xmlns:data="http://panax.io/source"/>`);
// data_rows.seed();
// data_rows.set("command", this.value);
// this.parentNode.append(data_rows);
// }
//})
xo.listener.on('appendTo::data:rows', function ({ addedNodes }) {
//let empty_node = node.$('xo:empty')
//if (empty_node) {
// let entity = node.parentElement.$('self::px:Entity[@mode="add"][not(parent::px:Association)]')
// if (entity) {
// let fields = [...new Set(entity.$$('px:Record/px:Field|px:Record/px:Association[@Type="belongsTo"]/px:Mappings/px:Mapping|px:Record/px:Association[@Type="belongsTo"]').map(field => field.$("@Name|@Referencer").value + '=""'))].join(' ')
// empty_node.replace(xo.xml.createNode(`<xo:r xmlns:xo="http://panax.io/xover" ${fields}/>`))
// }
//}
if (this.matches(`/px:Entity/data:rows`) && addedNodes.length == 1) {
let row = addedNodes[0];
let ref_node = px.getAssociatedRef()
let ref_record = ref_node && ref_node.selectFirst(`ancestor::px:Association[1]/parent::xo:r`);
let referencees = ref_node && ref_node.select(`ancestor::px:Association[1][not(@DataType="belongsTo" or @DataType="foreignKey")]/px:Mappings/px:Mapping/@Referencee`).map(referencee => [referencee.value, referencee.parentNode.getAttribute("Referencer")]) || [];
for (let [referencee, referencer] of referencees) {
let current_value = row.getAttribute(referencee);
let new_value = current_value || ref_record && ref_record.getAttribute(referencer);
row.setAttribute(`fixed:${referencee}`, new_value)
if (current_value != new_value) {
row.setAttribute(referencee, new_value)
}
}
}
if (this.$(`self::*[not(xo:r)]/xo:empty`)) {
let entity = this.$(`ancestor::px:Entity[parent::px:Association[@Type="hasOne"]]`);
if (entity) {
this.append(px.createEmptyRow(entity))
}
}
let data_rows = this;
let association = this.selectFirst(`ancestor::px:Association[1][@Type="belongsTo"]`);
if (association) {
let referencers = Object.fromEntries(association.select('px:Mappings/px:Mapping/@Referencer').map(referencer => [referencer.value, referencer.parentNode.getAttribute("Referencee")]));
for (let attr of this.select(`ancestor::px:Entity[2]/data:rows/xo:r/@meta:${association.getAttribute("Name")}`)) {
let row = attr.parentNode;
let options = data_rows && data_rows.select(`xo:r`).filter(_row => [...Object.entries(referencers)].every(([referencer, referencee]) => (row.getAttribute(referencer) || row.getAttribute(`prev:${referencer}`)) == _row.get(referencee))) || [];
if (options.length == 1) {
attr.set(options[0])
}
}
}
if (this.matches('px:Association[@DataType="junctionTable"]/px:Entity/data:rows')) {
/*Remove mock records when there is a persisted record*/
let referencers = (this.select(`parent::px:Entity[parent::px:Association[@DataType="junctionTable"]]/px:Record/px:Association`).filter(fks => {
let pks = fks.select(`ancestor::px:Entity[1]/px:PrimaryKeys/px:PrimaryKey/@Field_Name`).map(pk => pk.value);
return fks.select(`px:Mappings/px:Mapping/@Referencer`).every(referencer => pks.includes(referencer.value))
}).map(association => association.select(`px:Mappings/px:Mapping/@Referencer`).map(referencer => referencer.value))).flat()
let persisted_records = new Map(this.select(`../data:rows/xo:r[@meta:id!='']`).map(row => [JSON.stringify(Object.fromEntries(referencers.map(ref => [ref, row.getAttribute(ref)]))), true]));
this.select(`../data:rows/xo:r[@meta:id='']`).filter(row => persisted_records.get(JSON.stringify(Object.fromEntries(referencers.map(ref => [ref, row.getAttribute(ref)]))))).removeAll();
}
for (let association of this.parentNode.$$(`*[local-name()="layout"]//association:ref`).map(node => node.$(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName="${node.get("Name")}"][not(@Type="belongsTo")]`)).filter(el => el)) {
//let identity_value, primary_values
//association.$$('px:Mappings/px:Mapping').map(mapping => association.get("DataType") == 'belongsTo' && [mapping.get("Referencer"), node.get(mapping.get("Referencer"))] || mapping.get())
if (!["belongsTo"].includes(association.getAttribute("Type"))) {
let target_rows = this.select(`xo:r[not(px:Association[@AssociationName="${association.get("AssociationName")}"])]`);
if (target_rows.length) {
for (let row of target_rows) {
let association_copy = association.cloneNode(true);
//let field_association = xo.xml.createNode(`<xo:f Name="${association.getAttribute("AssociationName")}"/>`)
association_copy.select(".//@xo:id").remove();
association_copy.seed();
row.append(association_copy);
let entity = association_copy.$(`px:Entity`);
px.loadData(entity);
}
} else {
let entity = association.$(`px:Entity`);
px.loadData(entity);
}
};
//let store = this.ownerDocument.store;
//if (store && !this.selectFirst("px:Association")) {
// store.render()
//}
////if (this.parentNode instanceof Document) {
//// console.log(this)
////}
}
})
xo.listener.on(['beforeChange::@headerText', 'change::px:Record/px:*/@*'], function ({ element, attribute, value, old }) {
if (!element.has(`initial:${attribute.prefix && attribute.prefix + '-' || ''}${attribute.localName}`)) {
element.set(`initial:${attribute.prefix && attribute.prefix + '-' || ''}${attribute.localName}`, `${old}`)
}
//element.set(`prev:${attribute.prefix && attribute.prefix + '-' || ''}${attribute.localName}`, old)
return value.replace(/:/g, '').trim()
})
xo.listener.on(['set::xo:r/@state:delete'], function ({ element, attribute, value, old, event }) {
let primary_value = px.getPrimaryValue(element);
if (primary_value && primary_value.substr(1)) {
event.preventDefault()
} else {
element.remove()
}
})
app = {}
app.request = async function (object_name, mode) {
let parts = object_name.split('/') || [];
let name = parts.pop();
let schema = parts.pop();
return xo.sources.defaults["#" + name] || xo.xml.createDocument(`<?xml-stylesheet type="text/xsl" href="form.xslt" target="@#shell main"?><?xml-stylesheet type="text/xsl" href="shell_buttons.xslt" target="@#shell #shell_buttons" action="replace"?><${name} schema="${schema}"/>`)
}
px.getPrimaryValue = function (record, entity) {
entity = entity || record.$(`ancestor::px:Entity[1]`)
if (!entity) return null;
if (entity.matches(`px:Association`)) {
let association_ref = entity;
let referencees = Object.fromEntries(association_ref.select('px:Mappings/px:Mapping[not(@Referencee=ancestor::px:Entity[1]/@IdentityKey)]/@Referencee').map(referencee => [referencee.value, referencee.parentNode.getAttribute("Referencer")]));
id = entity.$$(`px:Entity/px:Record/px:Field[@IsIdentity="1"]/@Name`).map(key => record.get(referencees[key.value]));
pks = entity.$$(`px:Entity/px:PrimaryKeys/px:PrimaryKey/@Field_Name`).map(key => record.get(referencees[key.value]));
} else {
id = entity.$$(`px:Record/px:Field[@IsIdentity="1"]/@Name`).map(key => record.get(key.value));
pks = entity.$$(`px:PrimaryKeys/px:PrimaryKey/@Field_Name`).map(key => record.get(key.value));
}
if (id.length) {
return ":" + id.join("/")
} else if (pks.length) {
return "/" + pks.join("/")
} else {
return ""
}
}
px.editSelectedOption = async function (src_element) {
let selected_record = src_element instanceof HTMLSelectElement && (src_element[src_element.selectedIndex].scope || []).filter("self::xo:r").filter(el => el instanceof Element).pop();
let scope = src_element.scope;
if (!scope) {
return Promise.reject("No hay scope asociado")
};
if (!selected_record) {
return Promise.reject("No hay registro asociado")
}
let scope_entity = scope.parentNode.selectFirst("ancestor::px:Entity[1]");
let selected_record_entity = selected_record.$(`ancestor::px:Entity[1]`);
let primary_value;
let href;
let foreign_entity;
if (scope_entity === selected_record_entity) {
let association = scope.select(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName="${scope.localName}"]`)[0];
primary_value = px.getPrimaryValue(selected_record, association);
foreign_entity = association.$(`px:Entity`);
} else {
primary_value = px.getPrimaryValue(selected_record, selected_record_entity);
foreign_entity = selected_record_entity;
}
if (primary_value.substr(1)) {
href = `#${foreign_entity.get("Schema")}/${foreign_entity.get("Name")}${primary_value}~edit`
} else {
return Promise.reject("No se puede editar el registro")
}
xo.site.seed = href
}
px.editSelectedOption = async function (src_element = this) {
if (event.cancelBubble || !src_element instanceof HTMLElement) return;
event.preventDefault(); event.stopPropagation();
let data_context = src_element.closest('.data-field,.data-row');
let selected_option = (data_context || document.createElement("p")).find('.data-row [checked],.data-row[selected],tr.data-row');
let selected_record = ((selected_option || document.createElement("p")).closest('.data-row') || {}).scope;
if (!selected_record) {
return Promise.reject("No hay ningún registro asociado")
}
selected_record = selected_record instanceof Node && selected_record.selectFirst('ancestor-or-self::xo:r[1]') || selected_record;
let selected_record_entity = selected_record.$(`ancestor::px:Entity[1]`);
primary_value = px.getPrimaryValue(selected_record, selected_record_entity) || '';
let entity = selected_record_entity;
if (primary_value.substr(1)) {
href = `#${entity.get("Schema")}/${entity.get("Name")}${primary_value}~edit`
} else {
return Promise.reject("No se puede editar el registro")
}
xo.site.seed = href
}
xo.listener.on("update::@command", function () {
let command = xo.QUERI(this);
return command.update();
});
xo.listener.on("downloadCatalog::xo:r/@meta:*|association:ref/@*|field:ref/@*", function () {
let scope = this;
let association_name = scope.matches("@meta:*") && scope.localName || scope.value;
let association = scope.select(`ancestor::px:Entity[1]/px:Record/px:Association[@Type="belongsTo"][@AssociationName="${association_name}"]`)[0];
if (!association) return;
let commands = association.select("px:Entity/data:rows[not(xo:r) and not(@xsi:nil)]/@command");
let return_value;
if (commands.length) {
return_value = commands.map(command => xover.sources.get(command).ready)
} else {
return_value = px.loadData.call(this, scope.$(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName="${association_name}"]/px:Entity`))
}
return return_value
});
Object.defineProperty(Attr.prototype, 'schema', {
get: function () {
let scope = this;
let field_name
if (!scope) return null;
if (scope.parentNode.matches("self::field:ref|self::association:ref")) {
field_name = scope.value
} else if (!scope.matches('xo:r/@*')) {
return null
} else if (['http://panax.io/metadata', 'http://panax.io/state/search'].includes(scope.namespaceURI)) {
field_name = scope.localName
} else {
field_name = scope.name
}
if (!field_name) return null;
return scope.selectFirst(`ancestor::px:Entity[1]/px:Record/px:*[@Name="${field_name}"]`);
}
});
px.refreshCatalog = function (src_element) {
src_element.scope.select(`ancestor::px:Entity[1]/px:Record/px:Association[@AssociationName="${src_element.scope.localName}"]/px:Entity/data:rows/@command`).forEach(command => command.set(command => command.value));
}
px.getEntityInfo = function (input_document) {
let current_document = (input_document || ((event || {}).target || {}).store || xover.stores[(window.location.hash || "#")]);
if (!current_document) return undefined;
let entity;
current_document = (current_document.documentElement || current_document)
if (current_document && current_document.getAttribute && current_document.getAttribute("mode") && current_document.getAttribute("Name")) {
entity = {}
entity["schema"] = current_document.getAttribute("Schema");
entity["name"] = current_document.getAttribute("Name");
entity["mode"] = current_document.getAttribute("mode");
entity["pageIndex"] = current_document.getAttribute("pageIndex");
entity["pageSize"] = current_document.getAttribute("pageSize");
entity["filters"] = (current_document.getAttribute("filters") || ''); //Se reemplazan las comillas simples por dobles comillas simples. Revisar si esto se puede hacer en px.request
}
return entity;
}
px.getEntityFields = function (source) {
let fields, schema, name, mode, identity_value, primary_values, ref_node, predicate, settings = new URLSearchParams();
if (source && typeof (source.value || source) == 'string') {
let url = xover.URL(source);
predicate = url.searchParams;
fields = url.hash.replace(/^#/, '');
if (fields.indexOf("?") != -1 && fields.indexOf("?") < fields.indexOf("#")) {
({ searchParams: settings, hash: fields = '' } = xover.URL(url.hash.replace(/^#/, '')));
fields = fields.replace(/^#/, '');
}
let href = url.pathname.replace(/^\//, '');
[href, mode] = href.split(/~/);
[href, identity_value] = href.split(/:/);
[href, ref_node] = href.split(/@/);
[schema, name, ...primary_values] = href.split(/\//);
settings = Object.fromEntries(settings.entries());
predicate = Object.fromEntries(predicate.entries());
}
return { fields, schema, name, mode, identity_value, primary_values, ref_node, predicate, settings }
}
px.request = async function (request_or_entity_name, ...args) {
let request = {};
let fields, schema, name, mode, identity_value, primary_values, filters, settings, page_index, page_size;
if (args.length && args[args.length - 1].constructor === {}.constructor) {
request = Object.assign(request, args.pop());
({ schema, name: entity_name } = request);
}
if (!request_or_entity_name) {
return null;
}
if (!(xover.manifest.server["request"])) {
throw ("Endpoint for request is not defined in the manifest");
}
let on_success = function (xml_document) { xover.stores.active = xml_document; };
let rebuild;
let prev = xo.site.history[0] || {};
let reference = prev.reference || {};
let prev_store = prev.store || '';
let ref_store = prev_store && xo.stores[prev_store];
if (ref_store && prev_store.replace(/^#/, '') !== request_or_entity_name.replace(/^#/, '')) {
ref_store.document.firstChild && ref_store.save()
await ref_store.ready;
}
let ref_node = ref_store && ref_store.findById(reference.id) || null;
if (reference.id && !ref_node && reference.id == xo.QUERI(location.hash.substr(1))["ref_node"]) {
return Promise.reject("Se perdió la referencia.")
}
association_ref = ref_node && ref_node.$("ancestor::px:Entity[1]/parent::px:Association")
if (typeof (request_or_entity_name) == 'string') {
({
fields, schema, name: entity_name, mode, identity_value, primary_values, ref_node, predicate: filters, headers: url_settings
} = xo.QUERI(request_or_entity_name));
page_size = url_settings.get("pageSize");
page_index = url_settings.get("pageIndex");
//request["filters"] = Object.fromEntries(url.searchParams.entries());
//[schema, entity_name, mode = args[1]] = url.pathname.substring(1).split(/[\/~]/);
}
mode = (mode || request["mode"] || "view");
page_index = request["page_index"] || page_index;
page_size = request["page_size"] || page_size;