--- /dev/null
+/*
+ * This file is included in tophat_render.php
+ */
+
+function Query(action, method, ts, filter, params, fields, unique, uuid, aq, sq)
+{
+ // get, update, delete, create
+ var action;
+
+ // slice, user, network... : Metadata
+ var method;
+
+ // timestamp, now, latest(cache) : date of the results queried
+ var ts;
+
+ // key(field),op(=<>),value
+ var filter;
+
+ // todo
+ var params;
+
+ // hostname, ip,... : Metadata
+ var fields;
+
+ // 0,1 : list of element of an object or single object
+ var unique;
+
+ // uuid : unique identifier of a query
+ var uuid;
+
+ // Query : root query (no sub-Query)
+ var analyzed_query;
+
+ // {} : Assoc Table of sub-queries ["resources"->subQ1, "users"->subQ2]
+ var subqueries;
+
+/*-------------------------------------------------------------
+ Query properties are SQL like :
+---------------------------------------------------------------
+SELECT fields FROM method WHERE filter;
+UPDATE method SET field=value WHERE filter; / returns SELECT
+DELETE FROM method WHERE filter
+INSERT INTO method VALUES(field=value)
+-------------------------------------------------------------*/
+
+ this.clone = function() {
+ q = new Query();
+ return jQuery.extend(true, q, this);
+ }
+ this.add_filter = function(key, op, value) {
+ this.filter.push(new Array(key, op, value));
+ }
+ this.update_filter = function(key, op, value) {
+ // Need to be improved...
+ // remove all occurrences of key if operation is not defined
+ if(!op){
+ this.filter = jQuery.grep(this.filter, function(val, i) {
+ return val[0] != key;
+ });
+ // Else remove the key+op filter
+ }else{
+ this.filter = jQuery.grep(this.filter, function(val, i) {return (val[0] != key || val[1] != op);});
+ }
+ this.filter.push(new Array(key, op, value));
+ }
+ this.remove_filter = function (key,op,value){
+ // if operator is null then remove all occurences of this key
+ if(!op){
+ this.filter = jQuery.grep(this.filter, function(val, i) {
+ return val[0] != key;
+ });
+ }else{
+ this.filter = jQuery.grep(this.filter, function(val, i) {return (val[0] != key || val[1] != op);});
+ }
+ }
+ // FIXME These functions computing diff's between queries are meant to be shared
+ this.diff_fields = function (otherQuery)
+ {
+ var f1 = this.fields;
+ var f2 = otherQuery.fields;
+
+ /* added elements are the ones in f2 not in f1 */
+ var added = jQuery.grep(f2, function (x) { return jQuery.inArray(x, f1) == -1 });
+ /* removed elements are the ones in f1 not in f2 */
+ var removed = jQuery.grep(f1, function (x) { return jQuery.inArray(x, f2) == -1 });
+
+ return {'added':added, 'removed':removed};
+ }
+ // FIXME Modify filter to filters
+ this.diff_filter = function (otherQuery)
+ {
+ var f1 = this.filter;
+ var f2 = otherQuery.filter;
+
+ /* added elements are the ones in f2 not in f1 */
+ var added = jQuery.grep(f2, function (x) { return !arrayInArray(x, f1)});
+ /* removed elements are the ones in f1 not in f2 */
+ var removed = jQuery.grep(f1, function (x) { return !arrayInArray(x, f2)});
+
+ return {'added':added, 'removed':removed};
+ }
+ this.to_hash = function() {
+ return {'action': this.action, 'method': this.method, 'ts': this.ts, 'filters': this.filter, 'params': this.params, 'fields': this.fields};
+ }
+
+ this.analyze_subqueries = function() {
+ /* adapted from the PHP function in com_tophat/includes/query.php */
+ var q = new Query();
+ q.uuid = this.uuid;
+ q.action = this.action;
+ q.method = this.method;
+ q.ts = this.ts;
+
+ /* Filters */
+ jQuery.each(this.filters, function(i, filter) {
+ var k = filter[0];
+ var op = filter[1];
+ var v = filter[2];
+ var pos = k.indexOf('.');
+ if (pos != -1) {
+ var method = k.substr(0, pos);
+ var field = k.substr(pos+1);
+ if (jQuery.inArray(this.method, q.subqueries) == -1) {
+ q.subqueries[this.method] = new Query();
+ q.subqueries[this.method].action = this.action;
+ q.subqueries[this.method].method = this.method;
+ q.subqueries[this.method].ts = this.ts;
+ }
+ q.subqueries[this.method].filters.push(Array(field, op, v));
+ } else {
+ q.filters.push(this.filter);
+ }
+ });
+
+ /* Params */
+ jQuery.each(this.params, function(param, value) {
+ var pos = param.indexOf('.');
+ if (pos != -1) {
+ var method = param.substr(0, pos);
+ var field = param.substr(pos+1);
+ if (jQuery.inArray(this.method, q.subqueries) == -1) {
+ q.subqueries[this.method] = new Query();
+ q.subqueries[this.method].action = this.action;
+ q.subqueries[this.method].method = this.method;
+ q.subqueries[this.method].ts = this.ts;
+ }
+ q.subqueries[this.method].params[field] = value;
+ } else {
+ q.params[field] = value;
+ }
+ });
+
+ /* Fields */
+ jQuery.each(this.fields, function(i, v) {
+ var pos = v.indexOf('.');
+ if (pos != -1) {
+ var method = v.substr(0, pos);
+ var field = v.substr(pos+1);
+ if (jQuery.inArray(this.method, q.subqueries) == -1) {
+ q.subqueries[this.method] = new Query();
+ q.subqueries[this.method].action = this.action;
+ q.subqueries[this.method].method = this.method;
+ q.subqueries[this.method].ts = this.ts;
+ }
+ q.subqueries[this.method].fields.push(field);
+ } else {
+ q.fields.push(v);
+ }
+ });
+ this.analyzed_query = q;
+ }
+
+ /* constructor */
+ this.action = action;
+ this.method = method;
+ this.ts = ts;
+ this.filter = filter;
+ this.params = params;
+ this.fields = fields;
+ this.unique = unique;
+ this.uuid = uuid;
+ this.analyzed_query = aq;
+ this.subqueries = sq;
+}
git://git.onelab.eu / myslice.git / blobdiff