/* 
  Copyright (c) 2009 Caleb Crane <license [at] simulacre.org>, Simulacre Publishing LLC

  Permission is hereby granted, free of charge, to any person
  obtaining a copy of this software and associated documentation
  files (the "Software"), to deal in the Software without
  restriction, including without limitation the rights to use,
  copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the
  Software is furnished to do so, subject to the following
  conditions:

  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.
  
  Except as contained in this notice, the name(s) of the above 
  copyright holders shall not be used in advertising or otherwise 
  to promote the sale, use or other dealings in this Software 
  without prior written authorization.
  
  The end-user documentation included with the redistribution, if 
  any, must include the following acknowledgment: "This product 
  includes software developed by Simulacre Publishing LLC 
  (http://www.simulacre.org/) and its contributors", in the same 
  place and form as other third-party acknowledgments. Alternately, 
  this acknowledgment may appear in the software itself, in the same
  form and location as other such third-party acknowledgments.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  OTHER DEALINGS IN THE SOFTWARE.
*/
String.implement({parsePeerColumn:function(){if(!this.contains("::")){throw"Peer Column ("+this+") is not properly formatted, e.g., Peer::Column"}var f=this.split("::")[0];var b=this.split("::")[1];try{var g=window[f]}catch(i){throw"Peer Class ("+f+") is undefined: "+i}var h=g.getColumns()[b];if(h==null){throw ("Peer Class "+this+" not found")}var d=b.replace(/_/g,"-").camelCase().ucfirst();var a="get"+d;var j="set"+d;return{peer:g,peer_name:f,column:b,table_column:h,getter:a,setter:j,orig:this}},lcfirst:function(){return this.charAt(0).toLowerCase()+this.substr(1)},ucfirst:function(){return this.charAt(0).toUpperCase()+this.substr(1)}});if(!Impel){var Impel=new Class({Implements:[Options,Events],db:null,peers:[],options:{dbName:"impel"},initialize:function(a,b){},createDB:function(a){throw ("Impel.createDB is not yet supported.")},addPeer:function(a){throw ("Impel.addPeer is not yet supported.")},createTables:function(){throw ("Impel.createTables is not yet supported.")},importData:function(){throw ("Impel.importData is not yet supported. See Impel.inTouch ")}})}Impel.ResultSet=new Class({results:Array(),initialize:function(a){for(var b=0;b<a.rows.length;b++){this.results.push(a.rows.item(b))}},toArray:function(){return this.results}});Impel.CritConstants={JOIN:" JOIN ",LEFT_JOIN:" LEFT JOIN ",LEFTJOIN:" LEFT JOIN ",IS_NULL:" IS NULL",ISNULL:" IS NULL",IS_NOT_NULL:" IS NOT NULL",ISNOTNULL:" IS NOT NULL",EQUAL:"=",NOT_EQUAL:"<>",NOTEQUAL:"<>",IN:" IN",NOT_IN:" NOT IN",NOTIN:" NOT IN",NOT_LIKE:" NOT LIKE",NOTLIKE:" NOT LIKE",LIKE:" LIKE",OR:" OR ",AND:" AND ",ON:" ON ",LIMIT:" LIMIT ",ASC:" ASC",DESC:" DESC",GREATER_THAN:">",GREATERTHAN:">",GREATER_EQUAL:">=",GREATEREQUAL:">=",LESS_THAN:"<",LESSTHAN:"<",LESS_EQUAL:"<=",LESSEQUAL:"<="};Impel.Criterion=new Class({values:[],clauses:"",columns:[],p:null,length:1,peer_tables:[],initialize:function(d,a,f,e){this.p=d;this.values.push(f);e=e||Impel.CritConstants.EQUAL;a=a.parsePeerColumn();if(e==Impel.CritConstants.IN&&$type(f)=="array"){this.clauses=a.table_column+e+"(";for(var b=0;b<f.length;b++){this.clauses+="?,"}this.clauses+="?)"}else{this.clauses=a.table_column+e+"?"}if(this.peer_tables.contains(a.peer.getTableName())==false){this.peer_tables.push(a.peer.getTableName())}if(this.columns.contains(a.column)==false){this.columns.push(a.column)}},addAnd:function(a){if(!a instanceof Impel.Criterion){throw ("Impel.Criterion.addAnd(criterion) expects a Impel.Criterion object")}this.values.push(a.values);this.clauses+=Impel.CritConstants.AND+a.getClause();this.length++},addOr:function(a){if(!a instanceof Impel.Criterion){throw ("Impel.Criterion.addOr(criterion) expects a Impel.Criterion object")}this.values.push(a.values);this.clauses+=Impel.CritConstants.OR+a.getClause();this.length++},getClause:function(){if(this.length>1){return"("+this.clauses+")"}return this.clauses},getValues:function(){return this.values},getTables:function(){return this.peer_tables},getColumns:function(){return this.columns},getDbug:function(){return this.getClause()+"["+this.getValues()+"]"}});Impel.Criteria=new Class({Implements:[Options,Events],options:{},clause:"",values:[],select_columns:[],insert_columns:[],peer_tables:[],where_clauses:{" AND ":[]," OR ":[]},left_joins:$H({}),length:0,initialize:function(a,b){this.setOptions(a);this.addEvents(b)},getNewCriterion:function(a,d,b){return new Impel.Criterion(this,a,d,b)},addCriterion:function(a,b){if(!a instanceof Impel.Criterion){throw ("Impel.Criteria.addCriterion() expects a Impel.Criterion object")}b=b||Impel.CritConstants.AND;a.getTables().each(function(d){this.peer_tables.include(d)},this);critValues=a.getValues();a.getColumns().each(function(e,d){if(e.contains(".")){e=e.split(".")[1]}if(this.insert_columns.contains(e)==false){this.insert_columns.push(e)}else{console.log("Impel.Criteria: Attempt to add a duplicate column ("+e+"='"+critValues[d]+"'); ignoring");critValues.splice(d,1)}},this);this.values.push(critValues);this.where_clauses[b].push(a.getClause());this.length++},add:function(d,b,a){if(d instanceof Impel.Criterion){return this.addCriterion(d)}return this.addCriterion(this.getNewCriterion(d,b,a))},addOr:function(a,d,b){if(a instanceof Impel.Criterion){return this.addCriterion(a)}return this.addCriterion(this.getNewCriterion(a,d,b),Impel.CritConstants.OR)},addAnd:function(a,d,b){if(a instanceof Impel.Criterion){return this.addCriterion(a)}return this.addCriterion(this.getNewCriterion(a,d,b))},addSelectColumn:function(a){a=a.parsePeerColumn();this.select_columns.push(a.table_column+" AS '"+a.table_column+"'")},getSelectColumns:function(){return this.select_columns},hasSelectColumns:function(){if(this.select_columns.length>0){return true}return false},leftJoinsHas:function(a){if($type(a)=="string"){a=a.parsePeerColumn()}else{if($type(a)!="object"||!!a.peer==false){throw ("Impel.Criteria.leftJoinsHas() expects a Peer::column String, or parsed Peer::column argument")}}if(this.left_joins.getKeys().contains(a.peer.getTableName())){return true}var b,f,e;b=false;f=a.peer.getTableName();e=this.left_joins.getKeys();for(var d=0;d<e.length;d++){if(this.left_joins[e[d]]["left"]==f){b=true;break}}return b},addJoin:function(d,b,a){d=d.parsePeerColumn();b=b.parsePeerColumn();a=(a==Impel.CritConstants.LEFT_JOIN)?a:Impel.CritConstants.JOIN;if(a==Impel.CritConstants.JOIN){if(!this.leftJoinsHas(d)){this.peer_tables.include(d.peer.getTableName())}if(!this.leftJoinsHas(b)){this.peer_tables.include(b.peer.getTableName())}this.where_clauses[Impel.CritConstants.AND].push(d.table_column+Impel.CritConstants.EQUAL+b.table_column)}else{if(a==Impel.CritConstants.LEFT_JOIN){if(!!this.left_joins[b.peer.getTableName()]){throw ("Cannot use the same table as the right side of two LEFT JOIN statements: "+b.peer.getTableName())}this.left_joins[b.peer.getTableName()]={left:d.peer.getTableName(),ON:Impel.CritConstants.ON+d.table_column+Impel.CritConstants.EQUAL+b.table_column};this.peer_tables.erase(b.peer.getTableName());this.peer_tables.erase(d.peer.getTableName())}}},leftJoinDbug:function(){this.left_joins.getKeys().each(function(a){console.log(a+": ");console.log(this.left_joins.get(a))},this)},getLeftJoinClauses:function(){this.left_joins.each(function(d,b){if(this.has(d.left)){this[d.left][Impel.CritConstants.ON]+=Impel.CritConstants.LEFT_JOIN+b+d.ON;this.erase(b)}}.bind(this.left_joins));var a=[];this.left_joins.each(function(d,b){a.push(d.left+Impel.CritConstants.LEFT_JOIN+b+d.ON)});return a.join(", ")},getSelectSQL:function(){var a="SELECT "+this.getSelectModifiers()+" "+this.select_columns.join(", ")+" FROM ";if(this.left_joins.getLength()>0){a+=this.getLeftJoinClauses();a+=Impel.utils.isEmpty(this.getTableNames())?" ":", "}if(!Impel.utils.isEmpty(this.getTableNames())){a+=this.getTableNames()+" "}a+=this.getWhereClause();if(!Impel.utils.isEmpty(this.options.groupby)){a+=this.options.groupby+" "}if(!Impel.utils.isEmpty(this.options.orderby)){a+=this.options.orderby+" "}if(this.options.limit!=null){a+=Impel.CritConstants.LIMIT+this.options.limit}return a+";"},getWhereClause:function(){var a="";if(!Impel.utils.isEmpty(this.where_clauses[Impel.CritConstants.AND])||!Impel.utils.isEmpty(this.where_clauses[Impel.CritConstants.OR])){a+="WHERE "}if(!Impel.utils.isEmpty(this.where_clauses[Impel.CritConstants.AND])){a+=this.where_clauses[Impel.CritConstants.AND].join(Impel.CritConstants.AND)+" "}if(!Impel.utils.isEmpty(this.where_clauses[Impel.CritConstants.OR])){if(!Impel.utils.isEmpty(this.where_clauses[Impel.CritConstants.AND])){a+=Impel.CritConstants.AND}a+=this.where_clauses[Impel.CritConstants.OR].join(Impel.CritConstants.OR)+" "}return a},getInsertSQL:function(){var b="INSERT INTO "+this.getTableNames()+"("+this.insert_columns.join(", ")+") VALUES(";for(var a=1;a<this.insert_columns.length;a++){b+="?,"}b+="?);";return b},getUpdateSQL:function(a){if($type(this.insert_columns)!="array"&&this.insert_columns.length<=0){throw"You must call Impel.Criteria::add() for each column that is to be updated before Impel.Criteria::getUpdateSQL(constrainCrit)"}if(!(a instanceof Impel.Criteria)){throw"Impel.Criteria::getUpdateSQL(constrainCrit) expects another Impel.Criteria object as an argument"}stmt="UPDATE "+this.getTableNames()+" SET "+this.insert_columns[0]+"=?";for(var b=1;b<this.insert_columns.length;b++){stmt+=","+this.insert_columns[b]+"=?"}stmt+=" "+a.getWhereClause();if(this.options.limit!=null){stmt+=Impel.CritConstants.LIMIT+this.options.limit}else{if(a.options.limit!=null){stmt+=Impel.CritConstants.LIMIT+a.options.limit}}stmt+=";";this.values.push(a.getValues());return stmt},getDeleteSQL:function(){return stmt="DELETE FROM "+this.getTableNames()+" "+this.getWhereClause()+";"},getValues:function(){return this.values.flatten()},addTable:function(a){this.peer_tables.include(a)},getTableNames:function(){return this.peer_tables.join(", ")},getSelectModifiers:function(){if(this.options.distinct==true){return" DISTINCT "}return""},setLimit:function(a){this.options.limit=a},setDistinct:function(){this.options.distinct=true},addAscendingOrderByColumn:function(a){this.options.orderby="ORDER BY "+a.parsePeerColumn()["table_column"]+Impel.CritConstants.ASC},addDescendingOrderByColumn:function(a){this.options.orderby="ORDER BY "+a.parsePeerColumn()["table_column"]+Impel.CritConstants.DESC},addGroupByColumn:function(a){this.options.groupby="GROUP BY "+a.parsePeerColumn()["table_column"]},addAsColumn:function(a,b){}});var ImpelPeer=new Class({Implements:[Options,Events],options:{columns:{},table:"",base_object:""},columns:{},deleting_ids:[],has_manys:$H({}),has_many_throughs:$H({}),initialize:function(a,b){this.setOptions(a);this.addEvents(b);this.options.columns=$H(this.options.columns);this.generateAttributes();this.generateMethods()},getBaseObjName:function(){return this.options.base_object},generateAttributes:function(){var a={};a.attributes={};this.options.columns.each(function(d,b){a.attributes[b]=""});window[this.options.base_object].implement(a)},generateMethods:function(){var a={};this.options.columns.each(function(e,d){var b=("get-"+d.replace(/_/g,"-")).camelCase();a[b]=function(){return this.attributes[d]};var f=("set-"+d.replace(/_/g,"-")).camelCase();a[f]=function(g){this.attributes[d]=g;this.modified_columns.push(d)}});window[this.options.base_object].implement(a)},addSelectColumns:function(a){a=($type(a)!="object")?new Impel.Criteria():a;$H(this.options.columns).getKeys().each(function(b){a.addSelectColumn(this.options.base_object+"Peer::"+b)}.bind(this));return a},addTable:function(a){a=($type(a)!="object")?new Impel.Criteria():a;a.addTable(this.getTableName());return a},getColumns:function(a){return this.options.columns},getTableName:function(){return this.options.table},getSelectColumns:function(){var a=[];this.options.columns.getValues().each(function(b){a.push(b+" AS '"+b+"'")});return a.join(", ")},executeSQL:function(f,b,e,d,g,h,a){a=a||Impel.db;if(a==null){throw"No suitable database connection found. Assign one to Impel.db"}if($type(f)!="string"){throw"executeSQL(sql,values,success_callback,failure_callback) requires an at least an SQL statment"}b=b||[];if($type(b)!="array"){throw"ImpelPeer::executeSQL - second parameter (values) must be an array."}if($type(e)!="function"){e=$empty}if($type(d)!="function"){d=$empty}a.transaction(function(i){dbug.time(f+" ["+b+"]");i.executeSql(f,b,function(k,j){dbug.timeEnd(f+" ["+b+"]");if($type(g)=="object"){if(h!=null){g[h](j)}else{g.callback(j)}}e(j)}.bind(this),function(j,k){dbug.timeEnd(f+" ["+b+"]");d(k)})}.bind(this),function(i,j){dbug.timeEnd(f+" ["+b+"]");d(j)})},doSelect:function(d,b,a){a=a||Impel.db;if(a==null){throw"No suitable database connection found. Assign one to Impel.db"}if(d==null){throw"doSelect(criteria) requires a Impel.Criteria object"}a.transaction(function(f){if(!d.hasSelectColumns()){d=this.addSelectColumns(d)}this.addTable(d);var e=d.getSelectSQL();dbug.time(e+" ["+d.getValues().join(",")+"]");f.executeSql(e,d.getValues(),function(h,g){dbug.timeEnd(e+" ["+d.getValues().join(",")+"]");var i=Array();new Impel.ResultSet(g).toArray().each(function(k){var j=new window[this.options.base_object]();j.hydrate(k);i.push(j)}.bind(this));b(i)}.bind(this),function(){})}.bind(this))},doSelectOne:function(d,b,a){a=a||Impel.db;if(a==null){throw"No suitable database connection found. Assign one to Impel.db"}if(d==null){throw"doSelect(criteria) requires a Impel.Criteria object"}a.transaction(function(f){if(!d.hasSelectColumns()){d=this.addSelectColumns(d)}this.addTable(d);d.setLimit(1);var e=d.getSelectSQL();dbug.time(e+" ["+d.getValues().join(",")+"]");f.executeSql(e,d.getValues(),function(h,g){dbug.timeEnd(e+" ["+d.getValues().join(",")+"]");var i=new window[this.options.base_object]();i.hydrate(new Impel.ResultSet(g).toArray()[0]);b(i)}.bind(this),function(){})}.bind(this))},doSelectOneJoinAll:function(e,d,a,b){this.doSelectJoinAll(e,function(f){d(f.getValues()[0]);f=null},a,b)},retrieveByPkId:function(d,b,a){if(d==null){throw ("ImpelPeer::retireveByPkIdJoinAll requires an id argument")}c=new Impel.Criteria();c.add(this.getBaseObjName()+"Peer::id",d);this.doSelectOne(c,b,a)},retrieveByPkIdJoinAll:function(e,d,a,b){if(e==null){throw ("ImpelPeer::retireveByPkIdJoinAll requires an id argument")}c=new Impel.Criteria();c.add(this.getBaseObjName()+"Peer::id",e);this.doSelectJoinAll(c,function(f){d(f.getValues()[0]);f=null},a,b)},doSelectJoinAll:function(f,e,a,b){if($type(b)!="array"){b=[]}var d=this.addTable(this.addSelectColumns(f));this.has_manys.each(function(g){if(b.contains(g.peer.getBaseObjName())){return}d=g.peer.addTable(g.peer.addSelectColumns(d));d.addJoin(this.getBaseObjName()+"Peer::id",g.peer_name+"::"+g.column)},this);this.has_many_throughs.each(function(g){if(b.contains(g[0].peer.getBaseObjName())){return}d=g[0].peer.addTable(g[0].peer.addSelectColumns(d));d=g[1].peer.addTable(d);d.addJoin(this.options.base_object+"Peer::id",g[1].peer_name+"::"+g[1].column);d.addJoin(g[0].peer_name+"::"+g[0].column,g[2].peer_name+"::"+g[2].column)},this);this.executeSQL(d.getSelectSQL(),d.getValues(),function(g){var h=$H({});new Impel.ResultSet(g).toArray().each(function(l){var k=new window[this.getBaseObjName()]();var i=[];var j=null;k.hydrate(l);var m=k.getId();h.include(m,k);k=null;k=h.get(m);this.has_manys.each(function(n){if(b.contains(n.peer.getBaseObjName())){return}j=new window[n.peer.getBaseObjName()]();j.hydrate(l);k["add"+n.peer.getBaseObjName()](j)},this);this.has_many_throughs.each(function(n){if(b.contains(n[0].peer.getBaseObjName())){return}j=new window[n[0].peer.getBaseObjName()]();j.hydrate(l);k["add"+n[0].peer.getBaseObjName()](j)},this)},this);e(h)}.bind(this),function(g){throw ("Query failed: "+g)})},doSelectJoinAllExcept:function(e,d,a,b){if($type(a)!="array"){throw ("doSelectJoinAllExcept requires an array of peer names as an argument")}return this.doSelectJoinAll(e,d,b,a)},hasMany:function(b){this.has_manys.set([b],b.parsePeerColumn());b=this.has_manys[b];var d="add"+b.peer.options.base_object;var a="get"+b.peer.options.base_object+"s";var e=b.peer.options.base_object.toLowerCase();var f={};f[a]=function(){return this.attributes[e]};f[d]=function(h){if(this.attributes[e]==null){this.attributes[e]=[]}if(this.attributes[e][h.getId()]==null){this.attributes[e].push(h)}};window[this.options.base_object].implement(f);var g="doSelectJoin"+b.peer.options.base_object;this[g]=function(k,j,h){var i=this.addTable(this.addSelectColumns(k));i=b.peer.addTable(b.peer.addSelectColumns(i));i.addJoin(this.options.base_object+"Peer::id",b.peer_name+"::"+b.column);this.executeSQL(i.getSelectSQL(),i.getValues(),function(l){var m=$H({});new Impel.ResultSet(l).toArray().each(function(p){var o=new window[this.options.base_object]();var n=new window[b.peer.options.base_object]();o.hydrate(p);var q=o.getId();m.include(q,o);o=null;o=m.get(q);n.hydrate(p);o[d](n)},this);j(m)}.bind(this),function(l){throw ("Query failed: "+l)})}},hasManyThrough:function(e,d,j){var h=e+","+d+","+j;this.has_many_throughs.set(h,[e.parsePeerColumn(),d.parsePeerColumn(),j.parsePeerColumn()]);e=this.has_many_throughs[h][0];d=this.has_many_throughs[h][1];j=this.has_many_throughs[h][2];var b="add"+e.peer.options.base_object;var f="get"+e.peer.options.base_object+"s";var g=e.peer.options.base_object.toLowerCase();var i={};i[f]=function(){return this.attributes[g]};i[b]=function(k){if(this.attributes[g]==null){this.attributes[g]=[]}if(this.attributes[g][k.getId()]==null){this.attributes[g].push(k)}};window[this.options.base_object].implement(i);var a="doSelectJoin"+e.peer.options.base_object+"Through"+d.peer.options.base_object;this[a]=function(n,m,k){var l=this.addTable(this.addSelectColumns(n));l=e.peer.addTable(e.peer.addSelectColumns(l));l=d.peer.addTable(l);l.addJoin(this.options.base_object+"Peer::id",d.peer_name+"::"+d.column,Impel.CritConstants.LEFT_JOIN);l.addJoin(e.peer_name+"::"+e.column,j.peer_name+"::"+j.column);this.executeSQL(l.getSelectSQL(),l.getValues(),function(o){var p=$H({});new Impel.ResultSet(o).toArray().each(function(s){var r=new window[this.options.base_object]();var q=new window[e.peer.options.base_object]();r.hydrate(s);var t=r.getId();p.include(t,r);r=null;r=p.get(t);q.hydrate(s);r[b](q)},this);m(p)}.bind(this),function(o){throw ("Query failed: "+o)})}},isDeleting:function(a){if($type(a)!="number"||a==0){return false}return this.deleting_ids.contains(a)},setDeleted:function(a){if($type(a)!="number"||a==0){return false}return this.deleting_ids.erase(a)},setDeleting:function(a){if($type(a)!="number"||a==0){return false}return this.deleting_ids.push(a)},generateDocs:function(){var d,b,a,f;b=[];jsdoc="";for(mem in this){if(!this.hasOwnProperty(mem)){continue}d=mem.substring(0,"doSelectJoin".length);if(mem!=="doSelectJoinAll"&&mem!=="doSelectJoinAllExcept"&&mem.contains("doSelectJoin")){b.push(mem)}}b.each(function(e){if(e.contains("Through")){a=e.substring("doSelectJoin".length,e.indexOf("Through"));f=e.substring(e.indexOf("Through")+"Through".length,e.length);jsdoc+="\n\n/**\n * Retrieve objects from the database including their associated "+a+" m-m objects using "+f+" as an intermediary. \n * @param {Impel.Criteria} criteria The Impel.Criteria object to use to construct and limit the query. \n * @param {function} callback(Objects[]) The function to pass the results to \n * @param {Database} [con] The database connection to use.\n * @returns {undefined} The callback function will be used to pass the results back\n */\n"+e+" : "+this[e]}else{a=e.substring("doSelectJoin".length,e.length);jsdoc+="\n\n/**\n * Retrieve objects from the database including their associated "+a+" 1-m objects.\n * @param {Impel.Criteria} criteria The Impel.Criteria object to use to construct and limit the query. \n * @param {function} callback(Objects[]) The function to pass the results to \n * @param {Database} [con] The database connection to use.\n * @returns {undefined} The callback function will be used to pass the results back\n */\n"+e+" : "+this[e]}},this);return jsdoc}});var ImpelClass=new Class({Implements:[Options,Events],options:{},attributes:{},is_new:true,modified_columns:[],is_deleted:false,is_deleting:false,is_saving:false,initialize:function(a,b){this.setOptions(a);this.addEvents(b)},getPeer:function(){return window[this.peer_class]},updateIdFromRS:function(a){if(this.isNew()){try{this.attributes.id=a.insertId;this.is_new=false}catch(b){console.log("Failed to save the new object into the database. Did you manually call isNew(false)? Don't do that")}}this.is_saving=false;if(a.rowsAffected<=0){if(this.is_deleted){throw"Can't update or insert and object that has been deleted"}throw"INSERT or UPDATE seems to have failed."}},saveOnlyMe:function(e,d){if(this.is_deleted||window[this.peer_class].isDeleting(this.getId())){throw ("Can't save an object that has been, or is being deleted: "+this.getId())}this.is_saving=true;var a=new Impel.Criteria();this.modified_columns.each(function(f){a.add(this.peer_class+"::"+f,this.attributes[f])},this);var b="";if(this.isNew()){if(this.attributes.created_at!=null){this.setCreatedAt(Date())}b=a.getInsertSQL()}else{if(Impel.utils.isEmpty(this.attributes.id)){throw"Objects must have a defined id attribute before they can be updated."}if(this.attributes.updated_at!=null){this.setUpdatedAt(Date())}constraintCrit=new Impel.Criteria();constraintCrit.add(this.peer_class+"::id",this.attributes.id);b=a.getUpdateSQL(constraintCrit)}this.getPeer().executeSQL(b,a.getValues(),e,d,this,"updateIdFromRS")},saveOneToManyObjs:function(d,b){if(this.isNew()){throw ("saveOneToManyObjs cannot be called until this object has been saved")}var a=[];this.getPeer().has_manys.each(function(e){var f=this["get"+e.peer.getBaseObjName()+"s"]();if(f==null){return}f.each(function(h,g){if(h[e.getter]()!=this.getId()){h[e.setter](this.getId())}if(h.isModified()){a.push(h)}},this)},this);a.each(function(e){e.save($empty,function(f){throw"Failed to save dependent object. Database error:"+f.message})})},saveMtoMObjsandLink:function(f,e,a){if(this.isNew()){throw ("saveMtoMObjsandLink cannot be called until this object has been saved")}var g=0;var b=1;this.getPeer().has_many_throughs.each(function(h,i){var j=this["get"+h[0].peer.getBaseObjName()+"s"]();if(j==null){return}j.each(function(m,l){var k=new window[h[1].peer.getBaseObjName()]();k[h[1].setter](this.getId());if(m.isNew()){g++;m.save(function(o){try{k[h[2].setter](o.insertId);k.save(function(){g--},function(q){throw ("database error: "+q.message)})}catch(p){throw"Saved m-m dependent object, but failed to save connection between them:"+p}}.bind(this),function(o){throw"Failed to save m-m dependent object, will not save connection object:"+o.message})}else{if(a){saveing++;k[h[2].setter](m.getId());k.save(function(){save--},function(o){throw ("Database error: "+o.message)})}else{var n=new Impel.Criteria();n.add(h[1].orig,this.getId());n.add(h[2].orig,m[h[2].getter]);h[2].peer.doSelectOne(n,function(p){if($type(p)!="object"){var o=new window[h[1].peer.getBaseObjName()]()}o[h[1].setter](this.getId());o[h[2].setter](m.getId());g++;o.save(function(){save--},function(q){throw ("Database error: "+q.message)})}.bind(this))}if(m.isModified()){m.save()}}},this)},this);var d=function(){if(b>1&&g==0){f()}else{if(b>100){e("Failed to save all m-m related objects")}else{this.delay(10,this);b++}}};d.delay(50,d)},isModified:function(){return(this.modified_columns.length>0)?true:false},save:function(b,a){if($type(b)!="function"){b=$empty}if($type(a)!="function"){a=$empty}if(this.isNew()){this.saveOnlyMe(function(d){try{this.saveOneToManyObjs();this.saveMtoMObjsandLink(function(){b(d)},$empty,true)}catch(f){throw ("Failed to save dependent objects: "+f.message)}}.bind(this),function(d){console.log("Failed to save base object: "+d);a(arguments)})}else{if(this.isModified()){this.saveOnlyMe(b,a)}this.saveOneToManyObjs();this.saveMtoMObjsandLink($empty,$empty,false)}},removed:function(){this.is_deleted=true;this.getPeer().setDeleted(this.getId())},remove:function(d,b){if(this.is_saving){throw ("Can't remove object because it is currently being saved. ")}if(this.isNew()){throw ("Object does not exist in the database")}this.getPeer().setDeleting(this.getId());var a=new Impel.Criteria();a.add(this.peer_class+"::id",this.getId());this.getPeer().executeSQL(a.getDeleteSQL(),a.getValues(),d,b,this,"removed")},hydrate:function(a){var b={};$H(a).getKeys().each(function(d){if(d.contains(".")){attr=d.split(".")[1];klass=d.split(".")[0];if(klass==window[this.peer_class].getTableName()){b[attr]=a[d]}}else{b[d]=a[d]}},this);if(b.id&&window[this.peer_class].isDeleting(b.id)){throw"Can't hydrate object because it is currently being deleted from the database."}this.setAttributes(b);this.is_new=false},setAttributes:function(a){this.attributes=$merge.run([this.attributes].extend(arguments))},setOptions:function(a){this.parent(a)},getDbug:function(){dbg="";$H(this.attributes).getKeys().each(function(a){dbg+=a+" : "+this.attributes[a]+"\n"}.bind(this));dbg+="isNew: "+this.isNew()+"\n";return dbg},dbug:function(){console.log(this.getDbug())},isNew:function(a){if($type(a)=="boolean"){this.is_new=a}return this.is_new},generateDocs:function(){var h,b,g,f,a,d,e;f=[];g=[];a=[];mmgetters=[];b="";for(mem in this){h=mem.substring(0,3);if((h==="get"||h==="set"||h==="add")&&(mem!=="setOptions"&&mem!=="setAttributes"&&mem!=="getDbug"&&mem!=="addEvents"&&mem!=="addEvent"&&mem!=="getPeer")){if(mem.charAt(mem.length-1)=="s"){mmgetters.push(mem)}else{if(h=="set"){g.push(mem)}else{if(h=="get"){f.push(mem)}else{if(h=="add"){a.push(mem)}}}}}}g.each(function(i){e=i.substring(3,i.length).toLowerCase();b+="\n\n/**\n * @param {mixed} v The value to set the corresponding internal "+e+" attribute\n * @returns {undefined}\n */\n"+i+" : "+this[i]},this);f.each(function(i){e=i.substring(3,i.length).toLowerCase();b+="\n\n/**\n * Retrieve the corresponding internal "+e+" attribute\n * @returns {mixed} The corresponding internal attribute\n */\n"+i+" : "+this[i]},this);a.each(function(i){e=i.substring(3,i.length);b+="\n\n/**\n * Add an associated 1-m or m-m "+e+" object to object \n * @returns {undefined} \n */\n"+i+" : "+this[i]},this);mmgetters.each(function(i){e=i.substring(3,i.length-1);b+="\n\n/**\n * Retrieve the associated 1-m or m-m "+e+" objects from this object's internal storage. <strong>Not the database</strong> \n * @returns {"+e+"[]} An array of the associated objects \n */\n"+i+" : "+this[i]},this);return b}});Impel.utils={};Impel.utils.isEmpty=function(a){if(null==a||""==a){return true}return false};