refactored javascript models

core/doctype/doctype/doctype.py

@@ -26,9 +26,6 @@ import webnotes
 from webnotes.utils import now, cint
 msgprint = webnotes.msgprint
 
-
-
-
 class DocType:
 	def __init__(self, doc=None, doclist=[]):
 		self.doc = doc
@@ -68,6 +65,9 @@ class DocType:
 				msgprint('<b>Series already in use:</b> The series "%s" is already used in "%s"' % (prefix, used_in[0][0]), raise_exception=1)
 
 	def validate(self):
+		for c in [".", "/", "#", "&", "=", ":", "'", '"']:
+			if c in self.name:
+				webnotes.msgprint(c + " not allowed in name", raise_exception=1)
 		self.validate_series()
 		self.scrub_field_names()
 		validate_fields(filter(lambda d: d.doctype=="DocField", self.doclist))
@@ -182,7 +182,7 @@ def validate_fields_for_doctype(doctype):
 def validate_fields(fields):
 	def check_illegal_characters(fieldname):
 		for c in ['.', ',', ' ', '-', '&', '%', '=', '"', "'", '*', '$', 
-			'(', ')', '[', ']']:
+			'(', ')', '[', ']', '/']:
 			if c in fieldname:
 				webnotes.msgprint("'%s' not allowed in fieldname (%s)" % (c, fieldname))
 	

public/build.json

@@ -54,13 +54,10 @@
 			"lib/public/js/wn/provide.js",
 			"lib/public/js/wn/assets.js",
 			"lib/public/js/wn/dom.js",
-			"lib/public/js/wn/model.js",
-			"lib/public/js/wn/perm.js",
 			"lib/public/js/wn/meta.js",
 			"lib/public/js/wn/misc/user.js",
 			"lib/public/js/wn/misc/utils.js",
 			"lib/public/js/lib/public/json2.js",
-			"lib/public/js/wn/router.js",
 			"lib/public/js/wn/ui/messages.js",
 			"lib/public/js/wn/ui/listing.js",
 			"lib/public/js/wn/views/container.js",
@@ -79,8 +76,6 @@
 			"lib/public/js/wn/ui/button.js",
 			"lib/public/js/legacy/widgets/dialog.js",
 			"lib/public/js/legacy/webpage/loaders.js",
-			"lib/public/js/legacy/model/local_data.js",
-			"lib/public/js/legacy/model/doclist.js",
 			"lib/public/js/wn/app.js"
 		]
 	},
@@ -98,6 +93,13 @@
 			"lib/public/js/lib/tiny_mce_3.5.7/jquery.tinymce.js:concat",
 			"lib/public/js/lib/mousetrap.min.js",
 			
+			"lib/public/js/wn/router.js",
+			"lib/public/js/wn/model/model.js",
+			"lib/public/js/wn/model/doclist.js",
+			"lib/public/js/wn/model/sync.js",
+			"lib/public/js/wn/model/create_new.js",
+			"lib/public/js/wn/model/perm.js",
+
 			"lib/public/js/wn/misc/tools.js",
 			"lib/public/js/legacy/utils/printElement.js",
 			"lib/public/js/legacy/widgets/form/fields.js",

public/js/legacy/globals.js

@@ -10,6 +10,8 @@ wn.provide('_r');
 wn.provide('_c');
 wn.provide('_e');
 wn.provide('_startup_data')
+wn.provide('locals')
+wn.provide('locals.DocType')
 
 // setup custom binding for history
 wn.settings.no_history = 1;
@@ -52,6 +54,4 @@ var FILTER_SEP = '\1';
 var frms={};
 var cur_frm=null;
 var pscript = {};
-var validated = true;
-var validation_message = '';
 var tinymce_loaded = null;

public/js/legacy/model/doclist.js

@@ -1,175 +0,0 @@
-// Copyright (c) 2012 Web Notes Technologies Pvt Ltd (http://erpnext.com)
-// 
-// MIT License (MIT)
-// 
-// 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.
-// 
-// 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.
-// 
-
-function compress_doclist(list) {
-	var kl = {}; var vl = []; var flx = {};
-	for(var i=0; i<list.length;i++) {
-		var o = list[i];
-		var fl = [];
-		if(!kl[o.doctype]) { // make key only once # doctype must be first
-			var tfl = ['doctype', 'name', 'docstatus', 'owner', 'parent', 'parentfield', 'parenttype', 
-				'idx', 'creation', 'modified', 'modified_by', '__islocal', '__newname', '__modified', 
-				'_user_tags', '__temp'];
-			var fl = [].concat(tfl);
-			
-			for(key in wn.meta.docfield_map[o.doctype]) { // all other values
-				if(!in_list(fl, key) 
-					&& !in_list(no_value_fields, wn.meta.docfield_map[o.doctype][key].fieldtype)
-					&& !wn.meta.docfield_map[o.doctype][key].no_column) {
-						fl[fl.length] = key; // save value list
-						tfl[tfl.length] = key //.replace(/'/g, "\\'").replace(/\n/g, "\\n");
-					}
-			}
-			flx[o.doctype] = fl;
-			kl[o.doctype] = tfl
-		}
-		var nl = [];
-		var fl = flx[o.doctype];
-		// check all
-		for(var j=0;j<fl.length;j++) {
-			var v = o[fl[j]];
-			nl.push(v);
-		}
-		vl.push(nl);
-	}
-		
-	return JSON.stringify({'_vl':vl, '_kl':kl});
-}
-
-function expand_doclist(docs) {
-	var l = [];
-	for(var i=0;i<docs._vl.length;i++) 
-		l[l.length] = zip(docs._kl[docs._vl[i][0]], docs._vl[i]);
-	return l;
-}
-function zip(k,v) {
-	var obj = {};
-	for(var i=0;i<k.length;i++) {
-		obj[k[i]] = v[i];
-	}
-	return obj;
-}
-
-function save_doclist(dt, dn, save_action, onsave, onerr, btn) {
-	var doc = locals[dt][dn];
-	var doctype = locals['DocType'][dt];
-	
-	var tmplist = [];
-	
-	// make doc list
-	var doclist = make_doclist(dt, dn, 1);
-	var all_reqd_ok = true;
-	
-	if(save_action!='Cancel') {
-		for(var n in doclist) {
-			// type / mandatory checking
-			var reqd_ok = check_required(doclist[n].doctype, doclist[n].name, doclist[0].doctype);
-			if(doclist[n].docstatus+''!='2' && all_reqd_ok) // if not deleted
-				all_reqd_ok = reqd_ok;
-		}
-	}
-	
-	// mandatory not filled
-	if(!all_reqd_ok) {
-		onerr()
-		return;
-	}
-		
-	var _save = function() {
-		//console.log(compress_doclist(doclist));
-		
-		btn && $(btn).attr("disabled", true);
-		
-		$c('webnotes.widgets.form.save.savedocs', {'docs':compress_doclist(doclist), 'docname':dn, 'action': save_action, 'user':user }, 
-			function(r) {
-				btn && $(btn).attr("disabled", false);
-				if(r.saved) {
-					if(onsave)onsave(r);
-				} else {
-					if(onerr)onerr(r);
-				}
-			}, function() {
-				//
-			},0,(f ? 'Saving...' : '')
-		);
-	}
-
-	// ask for name
-	if(doc.__islocal && (doctype && doctype.autoname && doctype.autoname.toLowerCase()=='prompt')) {
-		var newname = prompt('Enter the name of the new '+ dt, '');
-		if(newname) { 
-				doc.__newname = strip(newname); _save();
-		} else {
-			msgprint('Not Saved'); onerr();
-		}
-	} else {
-		_save();
-	}
-}
-
-function check_required(dt, dn, parent_dt) {
-	var doc = locals[dt][dn];
-	if(doc.docstatus>1)return true;
-	var fl = wn.meta.docfield_list[dt];
-	
-	if(!fl)return true; // no doctype loaded
-	
-	var all_clear = true;
-	var errfld = [];
-	for(var i=0;i<fl.length;i++) {
-		var key = fl[i].fieldname;
-		
-		var df = wn.meta.get_docfield(dt, key, dn);
-		var has_value = wn.model.has_value(dt, dn, key);
-		
-
-		if(df.reqd && !has_value) {
-			errfld[errfld.length] = df.label;
-			
-			// Bring to front "Section"
-			if(cur_frm) {
-				// show as red
-				var f = cur_frm.fields_dict[df.fieldname];
-				if(f) {
-					// in form
-					f.df.has_error = true;
-					f.refresh_label_icon && f.refresh_label_icon();
-					
-					if(all_clear && f.wrapper) {
-						$(document).scrollTop($(f.wrapper).offset().top - 100);
-					}
-					
-					if(f.df.hidden) {
-						msgprint('Oops, field "'+ f.df.label+'" is both hidden and mandatory. \
-							Please contact your admin for help.');
-					}
-				}
-			}
-						
-			if(all_clear)all_clear = false;
-		}
-	}
-	if(errfld.length)msgprint('<b>Mandatory fields required in '+
-	 	(doc.parenttype ? (wn.meta.docfield_map[doc.parenttype][doc.parentfield].label + ' (Table)') : 
-			doc.doctype) + ':</b>\n' + errfld.join('\n'));
-	return all_clear;
-}

public/js/legacy/model/local_data.js

@@ -1,288 +0,0 @@
-// Copyright (c) 2012 Web Notes Technologies Pvt Ltd (http://erpnext.com)
-// 
-// MIT License (MIT)
-// 
-// 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.
-// 
-// 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.
-// 
-
-// Local DB 
-//-----------
-
-var locals = {'DocType':{}};
-var LocalDB={};
-var READ = 0; var WRITE = 1; var CREATE = 2; var SUBMIT = 3; var CANCEL = 4; var AMEND = 5;
-
-LocalDB.getchildren = function(child_dt, parent, parentfield, parenttype) { 
-	var l = []; 
-	for(var key in locals[child_dt]) {
-		var d = locals[child_dt][key];
-		if((d.parent == parent)&&(d.parentfield == parentfield)) {
-			if(parenttype) {
-				if(d.parenttype==parenttype)l.push(d);
-			} else { // ignore for now
-				l.push(d);
-			}
-		}
-	} 
-	l.sort(function(a,b){return (cint(a.idx)-cint(b.idx))}); return l; 
-}
-
-// Add Doc
-// ======================================================================================
-
-LocalDB.add=function(dt, dn) {
-	if(!locals[dt]) locals[dt] = {}; if(locals[dt][dn]) delete locals[dt][dn];
-	locals[dt][dn] = {'name':dn, 'doctype':dt, 'docstatus':0};
-	return locals[dt][dn];
-}
-
-// Delete Doc
-// ======================================================================================
-
-LocalDB.delete_doc=function(dt, dn) {
-	var doc = get_local(dt, dn);
-	if(!doc) return;
-
-	for(var ndt in locals) { // all doctypes
-		if(locals[ndt]) {
-			for(var ndn in locals[ndt]) {
-				var doc = locals[ndt][ndn];
-				if(doc && doc.parenttype==dt && (doc.parent==dn||doc.__oldparent==dn)) {
-					delete locals[ndt][ndn];
-				}
-			}
-		}
-	}
-	delete locals[dt][dn];
-}
-
-function get_local(dt, dn) { return locals[dt] ? locals[dt][dn] : null; }
-
-// Sync Records from Server
-// ======================================================================================
-
-LocalDB.sync = function(list) {
-	if(keys(list._kl))
-		list = expand_doclist(list);
-	if(list.length) {
-		LocalDB.clear_locals(list[0].doctype, list[0].name);
-	} else {
-		return;
-	}
-	for(var i=0;i<list.length;i++) {
-		var d = list[i];
-		if(!d.name) // get name (local if required)
-			d.name = LocalDB.get_localname(d.doctype);
-
-		LocalDB.add(d.doctype, d.name);
-		locals[d.doctype][d.name] = d;
-
-		// reset cur_frm.doc (as new doc is loaded from the server)
-		if(cur_frm && cur_frm.doctype==d.doctype && cur_frm.docname==d.name) {
-			cur_frm.doc = d;
-		}
-
-		if(d.doctype=='DocField') 
-			wn.meta.add_field(d);
-
-		if(d.localname) {
-			wn.model.new_names[d.localname] = d.name;
-			$(document).trigger('rename', [d.doctype, d.localname, d.name]);
-			delete locals[d.doctype][d.localname];
-		}
-	}
-}
-
-LocalDB.clear_locals = function(dt, dn) {
-	var doclist = make_doclist(dt, dn, 1);
-	// console.dir(['in clear', doclist]);
-	$.each(doclist, function(i, v) {
-		v && delete locals[v.doctype][v.name];
-	});
-}
-
-
-// Get Local Name
-// ======================================================================================
-
-local_name_idx = {};
-LocalDB.get_localname=function(doctype) {
-	if(!local_name_idx[doctype]) local_name_idx[doctype] = 1;
-	var n = 'New '+ get_doctype_label(doctype) + ' ' + local_name_idx[doctype];
-	local_name_idx[doctype]++;
-	return n;
-}
-
-// Create Local Doc
-// ======================================================================================
-
-LocalDB.set_default_values = function(doc) {
-	var doctype = doc.doctype;
-	var docfields = wn.meta.docfield_list[doctype];
-	if(!docfields) {
-		return;
-	}
-	var fields_to_refresh = [];
-	for(var fid=0;fid<docfields.length;fid++) {
-		var f = docfields[fid];
-		if(!in_list(no_value_fields, f.fieldtype) && doc[f.fieldname]==null) {
-			var v = LocalDB.get_default_value(f.fieldname, f.fieldtype, f['default']);
-			if(v) {
-				doc[f.fieldname] = v;
-				fields_to_refresh.push(f.fieldname);
-			}
-		}
-	}
-	return fields_to_refresh;
-}
-
-// ======================================================================================
-
-LocalDB.create = function(doctype, n) {
-	if(!n) n = LocalDB.get_localname(doctype);
-	var doc = LocalDB.add(doctype, n)
-	doc.__islocal=1; doc.owner = user;	
-	LocalDB.set_default_values(doc);
-	return n;
-}
-
-// ======================================================================================
-
-LocalDB.delete_record = function(dt, dn)  {
-	delete locals[dt][dn];
-}
-
-// ======================================================================================
-
-LocalDB.get_default_value = function(fn, ft, df) {
-	if(df=='_Login' || df=='__user')
-		return user;
-	else if(df=='_Full Name')
-		return user_fullname;
-	else if(ft=='Date'&& (df=='Today' || df=='__today')) {
-		return get_today(); }
-	else if(df)
-		return df;
-	else if(user_defaults[fn])
-		return user_defaults[fn][0];
-	else if(sys_defaults[fn])
-		return sys_defaults[fn];
-}
-
-// ======================================================================================
-
-LocalDB.add_child = function(doc, childtype, parentfield) {
-	// create row doc
-	var n = LocalDB.create(childtype);
-	var d = locals[childtype][n];
-	d.parent = doc.name;
-	d.parentfield = parentfield;
-	d.parenttype = doc.doctype;
-	return d;
-}
-
-// ======================================================================================
-
-LocalDB.no_copy_list = ['amended_from','amendment_date','cancel_reason'];
-LocalDB.copy=function(dt, dn, from_amend) {
-	var newdoc = LocalDB.create(dt);
-	for(var key in locals[dt][dn]) {
-		// dont copy name and blank fields
-		var df = wn.meta.get_docfield(dt, key);
-		if(key!=='name' && key.substr(0,2)!='__' &&
-			!(df && ((!from_amend && cint(df.no_copy)==1) || in_list(LocalDB.no_copy_list, df.fieldname)))) { 
-			locals[dt][newdoc][key] = locals[dt][dn][key];
-		}
-	}
-	return locals[dt][newdoc];
-}
-
-// ======================================================================================
-
-function make_doclist(dt, dn) {
-	if(!locals[dt]) { return []; }
-	var dl = [];
-	dl[0] = locals[dt][dn];
-	
-	// get children
-	for(var ndt in locals) { // all doctypes
-		if(locals[ndt]) {
-			for(var ndn in locals[ndt]) {
-				var doc = locals[ndt][ndn];
-				if(doc && doc.parenttype==dt && doc.parent==dn) {
-					dl.push(doc)
-				}
-			}
-		}
-	}
-	return dl;
-}
-
-// Meta Data
-// ======================================================================================
-
-var Meta={};
-var local_dt = {};
-
-// Make Unique Copy of DocType for each record for client scripting
-Meta.make_local_dt = function(dt, dn) {
-	var dl = make_doclist('DocType', dt);
-	if(!local_dt[dt]) 	  local_dt[dt]={};
-	if(!local_dt[dt][dn]) local_dt[dt][dn]={};
-	for(var i=0;i<dl.length;i++) {
-		var d = dl[i];
-		if(d.doctype=='DocField') {
-			var key = d.fieldname ? d.fieldname : d.label; 
-			local_dt[dt][dn][key] = copy_dict(d);
-			local_dt[dt][dn][key].__copy = true;
-		}
-	}
-}
-
-Meta.set_field_property=function(fn, key, val, doc) {
-	if(!doc && (cur_frm.doc))doc = cur_frm.doc;
-	try{
-		local_dt[doc.doctype][doc.name][fn][key] = val;
-		refresh_field(fn);
-	} catch(e) {
-		alert("Client Script Error: Unknown values for " + doc.name + ',' + fn +'.'+ key +'='+ val);
-	}
-}
-
-Meta.get_field = function(dt, fn, dn) {
-	try {
-		return local_dt[dt][dn][fn];
-	} catch(e) {
-		return null;
-	}
-}
-
-// Get Dt label
-// ======================================================================================
-function get_doctype_label(dt) {
-	return dt
-}
-
-function get_label_doctype(label) {
-	return label
-}
-// Global methods for API
-// ======================================================================================
-
-var getchildren = LocalDB.getchildren;
-var createLocal = LocalDB.create;

public/js/legacy/utils/handler.js

@@ -44,7 +44,7 @@ function $c_obj(doclist, method, arg, callback, no_spinner, freeze_msg, btn) {
 	if(typeof doclist=='string') 
 		args.doctype = doclist; 
 	else 
-		args.docs = compress_doclist(doclist)
+		args.docs = wn.model.compress(doclist)
 	
 	wn.request.call({
 		args: args,
@@ -84,7 +84,7 @@ function $c_obj_csv(doclist, method, arg) {
 	if(doclist.substr)
 		args.doctype = doclist;		
 	else
-		args.docs = compress_doclist(doclist);
+		args.docs = wn.model.compress(doclist);
 
 	// open
 	open_url_post(wn.request.url, args);

public/js/legacy/webpage/loaders.js

@@ -28,7 +28,6 @@ function loadreport(dt, rep_name, onload) {
 }	
 
 function loaddoc(doctype, name, onload) {
-	//doctype = get_label_doctype(doctype);
 	wn.model.with_doctype(doctype, function() {
 		if(locals.DocType[doctype].in_dialog) {
 			_f.edit_record(doctype, name);
@@ -40,10 +39,9 @@ function loaddoc(doctype, name, onload) {
 var load_doc = loaddoc;
 
 function new_doc(doctype, in_form) {
-	doctype = get_label_doctype(doctype);
 	wn.model.with_doctype(doctype, function() {
 		if(!in_form && locals.DocType[doctype].in_dialog) {
-			var new_name = LocalDB.create(doctype);
+			var new_name = wn.model.make_new_doc_and_get_name(doctype);
 			_f.edit_record(doctype, new_name);
 		} else {
 			wn.views.formview.create(doctype);

public/js/legacy/webpage/search.js

@@ -74,7 +74,7 @@ function makeselector() {
 		}
 		d.style = 'Search';
 		if(d.input) { d.input = null; sel_type = null; }
-		d.sel_type = get_label_doctype(dt);
+		d.sel_type = dt;
 		d.set_title('Quick Search for ' + dt);
 	}
 

public/js/legacy/widgets/form/clientscriptAPI.js

@@ -44,7 +44,7 @@ get_server_fields = function(method, arg, table_field, doc, dt, dn, allow_edit,
 	if(!allow_edit) wn.dom.freeze();
 	$c('runserverobj', 
 		args={'method':method, 
-				'docs':compress_doclist(make_doclist(doc.doctype, doc.name)), 
+				'docs':wn.model.compress(make_doclist(doc.doctype, doc.name)), 
 				'arg':arg
 			},
 	function(r, rt) {
@@ -127,7 +127,7 @@ set_field_permlevel = function(n, level) {
 }
 
 toggle_field = function(n, hidden) {
-	var df = Meta.get_field(cur_frm.doctype, n, cur_frm.docname);
+	var df = wn.meta.get_docfield(cur_frm.doctype, n, cur_frm.docname);
 	if(df) {
 		df.hidden = hidden;
 		refresh_field(n);

public/js/legacy/widgets/form/fields.js

@@ -759,8 +759,8 @@ LinkField.prototype.validate_link = function(val, from_selector) {
 				me.run_trigger();
 			} else {
 				var astr = '';
-				if(in_list(profile.can_create, me.df.options)) astr = repl('<br><br><span class="link_type" onclick="newdoc(\'%(dt)s\')">Click here</span> to create a new %(dtl)s', {dt:me.df.options, dtl:get_doctype_label(me.df.options)})
-				msgprint(repl('error:<b>%(val)s</b> is not a valid %(dt)s.<br><br>You must first create a new %(dt)s <b>%(val)s</b> and then select its value. To find an existing %(dt)s, click on the magnifying glass next to the field.%(add)s', {val:me.txt.value, dt:get_doctype_label(me.df.options), add:astr})); 
+				if(in_list(profile.can_create, me.df.options)) astr = repl('<br><br><span class="link_type" onclick="newdoc(\'%(dt)s\')">Click here</span> to create a new %(dtl)s', {dt:me.df.options, dtl:wn._(me.df.options)})
+				msgprint(repl('error:<b>%(val)s</b> is not a valid %(dt)s.<br><br>You must first create a new %(dt)s <b>%(val)s</b> and then select its value. To find an existing %(dt)s, click on the magnifying glass next to the field.%(add)s', {val:me.txt.value, dt:wn._(me.df.options), add:astr})); 
 				me.txt.value = ''; 
 				me.set('');
 			}

public/js/legacy/widgets/form/form.js

@@ -46,6 +46,7 @@ _f.Frm = function(doctype, parent, in_form) {
 	this.docname = '';
 	this.doctype = doctype;
 	this.display = 0;
+	this.refresh_if_stale_for = 600;
 		
 	var me = this;
 	this.is_editable = {};
@@ -215,7 +216,7 @@ _f.Frm.prototype.print_doc = function() {
 _f.Frm.prototype.email_doc = function(message) {
 	new wn.views.CommunicationComposer({
 		doc: this.doc,
-		subject: get_doctype_label(this.meta.name) + ': ' + this.docname,
+		subject: wn._(this.meta.name) + ': ' + this.docname,
 		recipients: this.doc.email || this.doc.email_id || this.doc.contact_email,
 		attach_document_print: true,
 		message: message,
@@ -237,7 +238,7 @@ _f.Frm.prototype.rename_notify = function(dt, old, name) {
 	if(this.docname == old)
 		this.docname = name;
 	else
-		return; // thats it, not for children!
+		return;
 
 	// editable
 	this.is_editable[name] = this.is_editable[old];
@@ -245,9 +246,9 @@ _f.Frm.prototype.rename_notify = function(dt, old, name) {
 
 	// cleanup
 	if(this && this.opendocs[old]) {
-		// local doctype copy
-		local_dt[dt][name] = local_dt[dt][old];
-		local_dt[dt][old] = null;
+		// delete docfield copy
+		wn.meta.docfield_copy[dt][name] = wn.meta.docfield_copy[dt][old];
+		delete wn.meta.docfield_copy[dt][old];
 	}
 
 	delete this.opendocs[old];
@@ -260,19 +261,16 @@ _f.Frm.prototype.rename_notify = function(dt, old, name) {
 // SETUP
 
 _f.Frm.prototype.setup_meta = function(doctype) {
-	this.meta = get_local('DocType',this.doctype);
+	this.meta = wn.model.get_doc('DocType',this.doctype);
 	this.perm = wn.perm.get_perm(this.doctype); // for create
 	if(this.meta.istable) { this.meta.in_dialog = 1 }
 	this.setup_print();
 }
 
-
-
 _f.Frm.prototype.setup_sidebar = function() {
 	this.sidebar = new wn.widgets.form.sidebar.Sidebar(this);
 }
 
-
 _f.Frm.prototype.setup_footer = function() {
 	var me = this;
 	
@@ -372,7 +370,6 @@ _f.Frm.prototype.setup_fields_std = function() {
 	}
 }
 
-// --------------------------------------------------------------------------------------
 _f.Frm.prototype.add_custom_button = function(label, fn, icon) {
 	this.frm_head.appframe.add_button(label, fn, icon);
 }
@@ -380,8 +377,6 @@ _f.Frm.prototype.clear_custom_buttons = function() {
 	this.frm_head.refresh_toolbar()
 }
 
-// --------------------------------------------------------------------------------------
-
 _f.Frm.prototype.add_fetch = function(link_field, src_field, tar_field) {
 	if(!this.fetch_dict[link_field]) {
 		this.fetch_dict[link_field] = {'columns':[], 'fields':[]}
@@ -390,8 +385,6 @@ _f.Frm.prototype.add_fetch = function(link_field, src_field, tar_field) {
 	this.fetch_dict[link_field].fields.push(tar_field);
 }
 
-// --------------------------------------------------------------------------------------
-
 _f.Frm.prototype.setup_client_script = function() {
 	// setup client obj
 
@@ -400,8 +393,6 @@ _f.Frm.prototype.setup_client_script = function() {
 	}
 }
 
-// --------------------------------------------------------------------------------------
-
 _f.Frm.prototype.refresh_print_layout = function() {
 	$ds(this.print_wrapper);
 	$dh(this.page_layout.wrapper);
@@ -432,8 +423,6 @@ _f.Frm.prototype.refresh_print_layout = function() {
 }
 
 
-// --------------------------------------------------------------------------------------
-
 _f.Frm.prototype.show_the_frm = function() {
 	// show the dialog
 	if(this.meta.in_dialog && !this.parent.dialog.display) {
@@ -443,38 +432,15 @@ _f.Frm.prototype.show_the_frm = function() {
 	}	
 }
 
-// --------------------------------------------------------------------------------------
 _f.Frm.prototype.set_print_heading = function(txt) {
 	this.pformat[cur_frm.docname] = txt;
 }
 
-// --------------------------------------------------------------------------------------
-
 _f.Frm.prototype.defocus_rest = function() {
 	// deselect others
 	if(_f.cur_grid_cell) _f.cur_grid_cell.grid.cell_deselect();
 }
 
-// -------- Permissions -------
-// Returns global permissions, at all levels
-// ======================================================================================
-
-_f.Frm.prototype.get_doc_perms = function() {
-	var p = [0,0,0,0,0,0];
-	for(var i=0; i<this.perm.length; i++) {
-		if(this.perm[i]) {
-			if(this.perm[i][READ]) p[READ] = 1;
-			if(this.perm[i][WRITE]) p[WRITE] = 1;
-			if(this.perm[i][SUBMIT]) p[SUBMIT] = 1;
-			if(this.perm[i][CANCEL]) p[CANCEL] = 1;
-			if(this.perm[i][AMEND]) p[AMEND] = 1;
-		}
-	}
-	return p;
-}
-
-// refresh
-// ======================================================================================
 _f.Frm.prototype.refresh_header = function() {
 	// set title
 	// main title
@@ -493,8 +459,6 @@ _f.Frm.prototype.refresh_header = function() {
 		wn.ui.toolbar.recent.add(this.doctype, this.docname, 1);	
 }
 
-// --------------------------------------------------------------------------------------
-
 _f.Frm.prototype.check_doc_perm = function() {
 	// get perm
 	var dt = this.parent_doctype?this.parent_doctype : this.doctype;
@@ -516,8 +480,6 @@ _f.Frm.prototype.check_doc_perm = function() {
 	return 1
 }
 
-// --------------------------------------------------------------------------------------
-
 _f.Frm.prototype.refresh = function(docname) {
 	// record switch
 	if(docname) {
@@ -535,15 +497,20 @@ _f.Frm.prototype.refresh = function(docname) {
 
 		// check permissions
 		if(!this.check_doc_perm()) return;
+
+		// set the doc
+		this.doc = wn.model.get_doc(this.doctype, this.docname);	  
 		
 		// check if doctype is already open
 		if (!this.opendocs[this.docname]) {
 			this.check_doctype_conflict(this.docname);
+		} else {
+			if((new Date() - this.doc.__last_sync_on) / 1000 > this.refresh_if_stale_for) {
+				this.reload_doc();
+				return;
+			}			
 		}
 
-		// set the doc
-		this.doc = get_local(this.doctype, this.docname);	  
-
 		// do setup
 		if(!this.setup_done) this.setup();
 
@@ -621,13 +588,11 @@ _f.Frm.prototype.refresh = function(docname) {
 	} 
 }
 
-// --------------------------------------------------------------------------------------
-
 _f.Frm.prototype.refresh_footer = function() {
 	var f = this.page_layout.footer;
 	if(f.save_area) {
 		if(this.editable && (!this.meta.in_dialog || this.in_form) 
-			&& this.doc.docstatus==0 && !this.meta.istable && this.get_doc_perms()[WRITE]
+			&& this.doc.docstatus==0 && !this.meta.istable && this.perm[0][WRITE]
 			&& (this.fields && this.fields.length > 7)) {
 			f.show_save();
 		} else {
@@ -755,18 +720,14 @@ _f.Frm.prototype.setnewdoc = function(docname) {
 		return;
 	}
 
-	//if(!this.meta)
-	//	this.setup_meta();
-
 	// make a copy of the doctype for client script settings
 	// each record will have its own client script
-	Meta.make_local_dt(this.doctype,docname);
+	wn.meta.make_docfield_copy_for(this.doctype,docname);
 
 	this.docname = docname;
+
 	var me = this;
-	
-	var viewname = docname;
-	if(this.meta.issingle) viewname = this.doctype;
+	var viewname = this.meta.issingle ? this.doctype : docname;
 
 	// Client Script
 	this.runclientscript('onload', this.doctype, this.docname);
@@ -788,82 +749,12 @@ _f.Frm.prototype.show_doc = function(dn) {
 	this.refresh(dn);
 }
 
-// ======================================================================================
-var validated; // bad design :(
-_f.Frm.prototype.save = function(save_action, callback, btn) {
-	// removes focus from a field before save, 
-	// so that its change event gets triggered before saving
-	$(document.activeElement).blur();
-	
-	//alert(save_action);
-	if(!save_action) {
-		if(cint(this.doc.docstatus) > 0) return;
-		save_action = 'Save';
-	}
-
-	if(save_action=='Submit') {
-		locals[this.doctype][this.docname].submitted_on = dateutil.full_str();
-		locals[this.doctype][this.docname].submitted_by = user;
-	}
-	
-	if(save_action=='Trash') {
-		var reason = prompt('Reason for trash (mandatory)', '');
-		if(!strip(reason)) {
-			msgprint('Reason is mandatory, not trashed');
-			return;
-		}
-		locals[this.doctype][this.docname].trash_reason = reason;
-	}
-
-	// run validations
-	if(save_action=='Cancel') {
-		var reason = prompt('Reason for cancellation (mandatory)', '');
-		if(!strip(reason)) {
-			msgprint('Reason is mandatory, not cancelled');
-			return;
-		}
-		locals[this.doctype][this.docname].cancel_reason = reason;
-		locals[this.doctype][this.docname].cancelled_on = dateutil.full_str();
-		locals[this.doctype][this.docname].cancelled_by = user;
-	} else if(save_action=='Update') {
-		// no validation for update
-	} else { // no validation for cancellation
-		validated = true;
-		if(this.cscript.validate)
-			this.runclientscript('validate');
-	
-		if(!validated) {
-			return 'Error';
-		}
-	}
- 	
-	
-	var onsave = function(r) {
-		if(!me.meta.istable && r) {
-			me.refresh(r.docname);
-		}
-		callback && callback(r)
-	}
-
-	var me = this;
-	var onerr = function(r) {
-		var doc = locals[me.doctype][me.docname];
-		onsave(r);
-	}
-	
-	if(this.docname && validated) {
-		// scroll to top
-		scroll(0, 0);
-		return save_doclist(this.doctype, this.docname, save_action, onsave, onerr, btn);
-	}
-}
-
 
 _f.Frm.prototype.runscript = function(scriptname, callingfield, onrefresh) {
 	var me = this;
 	if(this.docname) {
 		// make doc list
-		var doclist = compress_doclist(make_doclist(this.doctype, this.docname));
+		var doclist = wn.model.compress(make_doclist(this.doctype, this.docname));
 		// send to run
 		if(callingfield)
 			$(callingfield.input).set_working();
@@ -906,7 +797,7 @@ _f.Frm.prototype.runclientscript = function(caller, cdt, cdn) {
 
 	if(caller && caller.toLowerCase()=='setup') {
 
-		var doctype = get_local('DocType', this.doctype);
+		var doctype = wn.model.get_doc('DocType', this.doctype);
 		
 		// js
 		var cs = doctype.__js || (doctype.client_script_core + doctype.client_script);
@@ -941,7 +832,7 @@ _f.Frm.prototype.copy_doc = function(onload, from_amend) {
 	
 	var dn = this.docname;
 	// copy parent
-	var newdoc = LocalDB.copy(this.doctype, dn, from_amend);
+	var newdoc = wn.model.copy_doc(this.doctype, dn, from_amend);
 
 	// do not copy attachments
 	if(this.meta.allow_attach && newdoc.file_list && !from_amend)
@@ -962,7 +853,7 @@ _f.Frm.prototype.copy_doc = function(onload, from_amend) {
 		}
 		
 		if(d1.parent==dn && cint(tf_dict[d1.parentfield].no_copy)!=1) {
-			var ch = LocalDB.copy(d1.doctype, d1.name, from_amend);
+			var ch = wn.model.copy_doc(d1.doctype, d1.name, from_amend);
 			ch.parent = newdoc.name;
 			ch.docstatus = 0;
 			ch.owner = user;
@@ -1003,6 +894,31 @@ _f.Frm.prototype.reload_doc = function() {
 	}
 }
 
+var validated;
+_f.Frm.prototype.save = function(save_action, callback, btn) {
+	$(document.activeElement).blur();
+	var me = this;
+	var doclist = new wn.model.DocList(this.doctype, this.docname);
+	
+	// validate
+	if(save_action!="Cancel") {
+		validated = true;
+		if(this.cscript.validate)
+			this.runclientscript('validate');
+	
+		if(!validated) {
+			return;
+		}
+	}
+	doclist.save(save_action || "Save", function(r) {
+		if(!r.exc) {
+			me.refresh();
+		}
+		callback && callback(r);
+	}, btn);
+}
+
+
 _f.Frm.prototype.savesubmit = function(btn) {
 	var me = this;
 	wn.confirm("Permanently Submit "+this.docname+"?", function() {
@@ -1017,7 +933,10 @@ _f.Frm.prototype.savesubmit = function(btn) {
 _f.Frm.prototype.savecancel = function(btn) {
 	var me = this;
 	wn.confirm("Permanently Cancel "+this.docname+"?", function() {
-		me.save('Cancel', null, btn);
+		var doclist = new wn.model.DocList(me.doctype, me.docname);
+		doclist.cancel(function(r) {
+			if(!r.exc) me.refresh();
+		}, btn);
 	});
 }
 

public/js/legacy/widgets/form/form_grid.js

@@ -158,7 +158,7 @@ _f.FormGrid.prototype.insert_row = function() {
 
 _f.FormGrid.prototype.new_row_doc = function() {
 	// create row doc
-	var n = LocalDB.create(this.doctype);
+	var n = wn.model.make_new_doc_and_get_name(this.doctype);
 	var d = locals[this.doctype][n];
 	d.parent = this.field.frm.docname;
 	d.parentfield = this.field.df.fieldname;
@@ -220,7 +220,7 @@ _f.FormGrid.prototype.check_selected = function() {
 
 _f.FormGrid.prototype.delete_row = function(dt, dn) {
 	if(dt && dn) {
-		LocalDB.delete_record(dt, dn);
+		wn.model.clear_doc(dt, dn);
 		this.refresh();
 	} else {
 		if(!this.check_selected()) return;
@@ -230,7 +230,7 @@ _f.FormGrid.prototype.delete_row = function(dt, dn) {
 		var ci = _f.cur_grid_cell.cellIndex;
 		var ri = _f.cur_grid_cell.row.rowIndex;
 		
-		LocalDB.delete_record(this.doctype, r.docname);	
+		wn.model.clear_doc(this.doctype, r.docname);	
 		
 		this.refresh();
 		if(ri < (this.tab.rows.length-1))

public/js/legacy/widgets/form/form_header.js

@@ -80,7 +80,7 @@ _f.FrmHeader = Class.extend({
 		this.$w.find('.avatar img').centerImage();
 	},	
 	refresh_labels: function() {
-		cur_frm.doc = get_local(cur_frm.doc.doctype, cur_frm.doc.name);
+		cur_frm.doc = wn.model.get_doc(cur_frm.doc.doctype, cur_frm.doc.name);
 		var labinfo = {
 			0: ['Saved', 'label-success'],
 			1: ['Submitted', 'label-info'],
@@ -121,7 +121,7 @@ _f.FrmHeader = Class.extend({
 		}
 		
 		this.appframe.clear_buttons();
-		var p = cur_frm.get_doc_perms();
+		var p = cur_frm.perm[0];
 
 		// Edit
 		if(cur_frm.meta.read_only_onload && !cur_frm.doc.__islocal) {

public/js/legacy/widgets/form/print_format.js

@@ -452,7 +452,7 @@ $.extend(_p, {
 						}
 					}
 					// if not, just have doctype has heading
-					h1.innerHTML = val ? val : get_doctype_label(doctype);
+					h1.innerHTML = val ? val : wn._(doctype);
 				}
 					
 				var h2_style = {

public/js/legacy/widgets/report_builder/report_builder.js

@@ -132,7 +132,7 @@ _r.ReportBuilder = function(parent, doctype, onload) {
 		$ds(me.wrapper);
 		
 		// reset main title
-		this.set_main_title('Report: ' + get_doctype_label(me.doctype));
+		this.set_main_title('Report: ' + wn._(me.doctype));
 		
 		if(my_onload)my_onload(me);
 	}
@@ -156,7 +156,7 @@ _r.ReportBuilder.prototype.make_tabs = function() {
 
 _r.ReportBuilder.prototype.make_body = function() {
 
-	this.set_main_title('Report: ' + get_doctype_label(this.doctype));
+	this.set_main_title('Report: ' + wn._(this.doctype));
 	var me = this;
 
 	this.make_save_criteria();	
@@ -204,7 +204,7 @@ _r.ReportBuilder.prototype.save_criteria = function(save_as) {
 		if(!criteria_name)
 			return;
 	
-		var dn = createLocal('Search Criteria');
+		var dn = wn.model.make_new_doc_and_get_name('Search Criteria');
 		var doc = locals['Search Criteria'][dn];
 
 		doc.criteria_name = criteria_name;
@@ -243,12 +243,7 @@ _r.ReportBuilder.prototype.save_criteria = function(save_as) {
 		me.sc_dict[criteria_name] = r.main_doc_name;
 		me.set_criteria_sel(criteria_name);
 	}
-	//if(this.current_loaded && overwrite) {
-	//	msgprint('Filters and Columns Synchronized. You must also "Save" the Search Criteria to update');
-	//	loaddoc('Search Criteria', this.sc_dict[this.current_loaded]);
-	//} else {
-	save_doclist(doc.doctype, doc.name, 'Save', fn); // server-side save
-	//}
+	new wn.model.DocList(doc.doctype, doc.name).save("Save", fn);
 }
 
 // -------------------------------------------------------------------------------------
@@ -292,7 +287,7 @@ _r.ReportBuilder.prototype.clear_criteria = function() {
 	
 	this.set_sort_options();
 	
-	this.set_main_title('Report: ' + get_doctype_label(this.doctype));
+	this.set_main_title('Report: ' + wn._(this.doctype));
 
 	this.current_loaded = null;
 	this.customized_filters = null;
@@ -503,10 +498,10 @@ _r.ReportBuilder.prototype.setup_dt_filters_and_cols = function(fl, dt) {
 
 	// set section headings
 	var lab = $a(me.filter_area,'div','filter_dt_head');
-	lab.innerHTML = 'Filters for ' + get_doctype_label(dt);
+	lab.innerHTML = 'Filters for ' + wn._(dt);
 
 	var lab = $a(me.picker_area,'div','builder_dt_head');
-	lab.innerHTML = 'Select columns for ' + get_doctype_label(dt);
+	lab.innerHTML = 'Select columns for ' + wn._(dt);
 
 	// get fields
 	var dt_fields = wn.meta.docfield_list[dt];
@@ -678,7 +673,7 @@ _r.ReportBuilder.prototype.make_datatable = function() {
 		
 		// get search criteria
 		if(me.current_loaded && me.sc_dict[me.current_loaded]) {
-			var sc = get_local('Search Criteria', me.sc_dict[me.current_loaded]);
+			var sc = wn.model.get_doc('Search Criteria', me.sc_dict[me.current_loaded]);
 		}
 		
 		if(sc) me.dt.search_criteria = sc;
@@ -1221,7 +1216,7 @@ _r.ReportColumnPicker.prototype.set_options = function(s, l) {
 
 	for(var i=0; i<l.length; i++) {
 		var v = l[i].df.parent + '.' + l[i].df.label;
-		var v_label = get_doctype_label(l[i].df.parent) + '.' + l[i].df.label;		
+		var v_label = wn._(l[i].df.parent) + '.' + l[i].df.label;		
 		var o = new Option (v_label, v, false, false);
 		o.field = l[i];
 		if(o.field.is_selected) o.selected = 1;

public/js/legacy/wn/widgets/form/comments.js

@@ -36,7 +36,8 @@ wn.widgets.form.sidebar.Comments = function(parent, sidebar, doctype, docname) {
 	this.refresh_latest_comment = function() {
 		var wrapper = cur_frm.page_layout.body;
 		if(!$(wrapper).find(".latest-comment").length) {
-			$('<div class="latest-comment alert alert-info" style="margin-top:20px;">').prependTo(wrapper);
+			$('<div class="latest-comment alert alert-info" style="margin-top:20px; display: none;">')
+				.prependTo(wrapper);
 		}
 		var comment_list = wn.widgets.form.comments.comment_list[me.docname];
 		if(comment_list) {

public/js/wn/meta.js

@@ -21,6 +21,7 @@
 //
 
 wn.provide('wn.meta.docfield_map');
+wn.provide('wn.meta.docfield_copy');
 wn.provide('wn.meta.docfield_list');
 wn.provide('wn.meta.doctypes');
 wn.provide("wn.meta.precision_map");
@@ -43,9 +44,21 @@ $.extend(wn.meta, {
 		wn.meta.docfield_list[df.parent].push(df);
 	},
 	
+	make_docfield_copy_for: function(doctype, docname) {
+		var c = wn.meta.docfield_copy;
+		if(!c[doctype]) 
+			c[doctype] = {};
+		if(!c[doctype][docname]) 
+			c[doctype][docname] = {};
+			
+		$.each(wn.meta.docfield_list[doctype], function(i, df) {
+			c[doctype][docname][df.fieldname || df.label] = copy_dict(df);
+		})
+	},
+	
 	get_docfield: function(dt, fn, dn) {
-		if(dn && local_dt[dt] && local_dt[dt][dn]){
-			return local_dt[dt][dn][fn];
+		if(dn && wn.meta.docfield_copy[dt] && wn.meta.docfield_copy[dt][dn]){
+			return wn.meta.docfield_copy[dt][dn][fn];
 		} else {
 			return wn.meta.docfield_map[dt][fn];
 		}
@@ -85,4 +98,11 @@ $.extend(wn.meta, {
 		
 		return wn.meta.precision_map[doctype];
 	},
+
+	sync_messages: function(doc) {
+		if(doc.__messages) {
+			$.extend(wn._messages, doc.__messages);
+		}
+	},
+	
 });

public/js/wn/model/create_new.js

@@ -0,0 +1,99 @@
+wn.provide("wn.model");
+
+$.extend(wn.model, {
+	new_names: {},
+	new_name_count: {},
+
+	get_new_doc: function(doctype) {
+		wn.provide("locals." + doctype);
+		var doc = {
+			docstatus: 0,
+			doctype: doctype,
+			name: wn.model.get_new_name(doctype),
+			__islocal: 1,
+			owner: user
+		};
+		wn.model.set_default_values(doc);
+		locals[doctype][doc.name] = doc;
+		return doc;		
+	},
+	
+	make_new_doc_and_get_name: function(doctype) {
+		return wn.model.get_new_doc(doctype).name;
+	},
+	
+	get_new_name: function(doctype) {
+		var cnt = wn.model.new_name_count
+		if(!cnt[doctype]) 
+			cnt[doctype] = 0;
+		cnt[doctype]++;
+		return 'New '+ doctype + ' ' + cnt[doctype];
+	},
+	
+	set_default_values: function(doc) {
+		var doctype = doc.doctype;
+		var docfields = wn.meta.docfield_list[doctype] || [];
+		var updated = [];
+		
+		for(var fid=0;fid<docfields.length;fid++) {
+			var f = docfields[fid];
+			if(!in_list(no_value_fields, f.fieldtype) && doc[f.fieldname]==null) {
+				var v = wn.model.get_default_value(f);
+				if(v) {
+					doc[f.fieldname] = v;
+					updated.push(f.fieldname);
+				}
+			}
+		}
+		return updated;
+	},
+	
+	get_default_value: function(df) {
+		var def_vals = {
+			"_Login": user,
+			"__user": user,
+			"Today": dateutil.get_today(),
+			"__today": dateutil.get_today(),
+			"Now": dateutil.get_cur_time()
+		}
+		
+		if(def_vals[df["default"]])
+			return def_vals[df["default"]];
+		else if(df["default"])
+			return df["default"];
+		else if(user_defaults[df.fieldname])
+			return user_defaults[df.fieldname][0];
+		else if(sys_defaults[df.fieldname])
+			return sys_defaults[df.fieldname];
+	},
+	
+	add_child: function(doc, childtype, parentfield) {
+		// create row doc
+		var d = wn.model.get_new_doc(childtype);
+		$.extend(d, {
+			parent: doc.name,
+			parentfield: parentfield,
+			parenttype: doc.doctype,
+			idx: getchildren(childtype, d.parent, d.parentfield, d.parenttype).length 
+		});
+		return d;
+	},
+	
+	copy_doc: function(dt, dn, from_amend) {
+		var no_copy_list = ['name','amended_from','amendment_date','cancel_reason'];
+		var newdoc = wn.model.get_new_doc(dt);
+
+		for(var key in locals[dt][dn]) {
+			// dont copy name and blank fields
+			var df = wn.meta.get_docfield(dt, key);
+			
+			if(key.substr(0,2)!='__' 
+				&& !in_list(no_copy_list, key) 
+				&& !(df && (!from_amend && cint(df.no_copy)==1))) { 
+				newdoc[key] = locals[dt][dn][key];
+			}
+		}
+		return newdoc;
+	},
+	
+})

public/js/wn/model/doclist.js

@@ -0,0 +1,129 @@
+// Copyright (c) 2012 Web Notes Technologies Pvt Ltd (http://erpnext.com)
+// 
+// MIT License (MIT)
+// 
+// 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.
+// 
+// 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.
+// 
+
+wn.provide("wn.model");
+wn.model.DocList = Class.extend({
+	init: function(doctype, name) {
+		this.doctype = doctype; this.name = name;
+		this.doclist = wn.model.get_doclist(this.doctype, this.name);
+		this.doc = this.doclist[0];
+	},
+	
+	save: function(action, callback, btn) {
+		this.check_name();
+		if(this.check_mandatory()) {
+			this._call({
+				method: "webnotes.widgets.form.save.savedocs",
+				args: { docs: wn.model.compress(this.doclist), action:action},
+				callback: callback,
+				btn: btn
+			});
+		}
+	},
+	
+	cancel: function(callback, btn) {
+		this._call({
+			method: "webnotes.widgets.form.save.cancel",
+			args: { doctype: this.doctype, name: this.name },
+			callback: callback,
+			btn: btn
+		});
+	},
+	
+	check_name: function() {
+		var doc = this.doclist[0];
+		var doctype = doc.doctype;
+		if(doc.__islocal && (doctype && doctype.autoname 
+				&& doctype.autoname.toLowerCase()=='prompt')) {
+			var newname = prompt('Enter the name of the new '+ dt, '');
+			if(newname) { 
+				doc.__newname = strip(newname);
+			} else {
+				msgprint("Name is required.");
+				throw "name required";
+			}
+		}
+	},
+	
+	check_mandatory: function() {
+		var me = this;
+		var has_errors = false;
+		this.scroll_set = false;
+		
+		if(this.doc.docstatus==2) return true; // don't check for cancel
+		
+		$.each(this.doclist, function(i, doc) {
+			
+			var error_fields = [];
+			
+			$.each(wn.meta.docfield_list[doc.doctype], function(i, docfield) {
+				if(!docfield.fieldname.std_field) {
+					var df = wn.meta.get_docfield(doc.doctype, 
+						docfield.fieldname, me.doclist[0].name);
+							
+					if(df.reqd && !wn.model.has_value(doc.doctype, doc.name, df.fieldname)) {
+						has_errors = true;
+						error_fields[error_fields.length] = df.label;
+						
+						// scroll to field
+						if(!me.scroll_set) 
+							me.scroll_to(doc.parentfield || df.fieldname);
+					}
+					
+				}
+			});
+			if(error_fields.length)
+				msgprint('<b>Mandatory fields required in '+ (doc.parenttype 
+					? (wn.meta.docfield_map[doc.parenttype][doc.parentfield].label + ' (Table)') 
+					: doc.doctype) + ':</b>\n' + error_fields.join('\n'));	
+		});
+		
+		return !has_errors;
+	},
+	
+	scroll_to: function(fieldname) {
+		var f = cur_frm.fields_dict[fieldname];
+		if(f) {
+			$(document).scrollTop($(f.wrapper).offset().top - 100);
+		}
+		this.scroll_set = true;
+	},
+
+	_call: function(opts) {
+		// opts = {
+		// 	method: "some server method",
+		// 	args: {args to be passed},
+		// 	callback: callback,
+		// 	btn: btn
+		// }
+		$(opts.btn).attr("disabled", true);
+		wn.call({
+			freeze: true,
+			method: opts.method,
+			args: opts.args,
+			callback: function(r) {
+				$(opts.btn).attr("disabled", false);
+				opts.callback && opts.callback(r);
+			}
+		})
+	},
+});

public/js/wn/model.js → public/js/wn/model/model.js

@@ -22,7 +22,7 @@
 
 wn.provide('wn.model');
 
-wn.model = {
+$.extend(wn.model, {
 	no_value_type: ['Section Break', 'Column Break', 'HTML', 'Table', 
  	'Button', 'Image'],
 
@@ -85,7 +85,7 @@ wn.model = {
 			});
 		}
 	},
-
+	
 	get_server_module_name: function(doctype) {
 		var dt = wn.model.scrub(doctype)
 		return wn.model.scrub(locals.DocType[doctype].module)
@@ -136,6 +136,10 @@ wn.model = {
 		return wn.utils.filter_dict(locals[doctype], filters);
 	},
 	
+	get_doc: function(doctype, name) {
+		return locals[doctype] ? locals[doctype][name] : null;
+	},
+	
 	get_doclist: function(doctype, name, filters) {
 		var doclist = [];
 		if(!locals[doctype]) 
@@ -159,6 +163,47 @@ wn.model = {
 		
 		return doclist;
 	},
+
+	get_children: function(child_dt, parent, parentfield, parenttype) { 
+		if(parenttype) {
+			var l = wn.model.get(child_dt, {parent:parent, 
+				parentfield:parentfield, parenttype:parenttype});
+		} else {
+			var l = wn.model.get(child_dt, {parent:parent, 
+				parentfield:parentfield});				
+		}
+
+		l.sort(function(a,b) { return cint(a.idx) - cint(b.idx) }); 
+		$.each(l, function(i, v) { v.idx = i+1; }); // for chrome bugs ???
+		return l; 
+	},
+
+	clear_doclist: function(doctype, name) {
+		$.each(wn.model.get_doclist(doctype, name), function(i, d) {
+			if(d) wn.model.clear_doc(d.doctype, d.name);
+		});
+	},
+	
+	clear_doc: function(doctype, name) {
+		delete locals[doctype][name];		
+	},	
+
+	copy_doc: function(dt, dn, from_amend) {
+		var no_copy_list = ['name','amended_from','amendment_date','cancel_reason'];
+		var newdoc = wn.model.get_new_doc(dt);
+
+		for(var key in locals[dt][dn]) {
+			// dont copy name and blank fields
+			var df = wn.meta.get_docfield(dt, key);
+			
+			if(key.substr(0,2)!='__' 
+				&& !in_list(no_copy_list, key) 
+				&& !(df && (!from_amend && cint(df.no_copy)==1))) { 
+				newdoc[key] = locals[dt][dn][key];
+			}
+		}
+		return newdoc;
+	},
 	
 	delete_doc: function(doctype, docname, callback) {
 		wn.confirm("Permanently delete "+ docname + "?", function() {
@@ -170,7 +215,7 @@ wn.model = {
 				},
 				callback: function(r, rt) {
 					if(!r.exc) {
-						LocalDB.delete_doc(doctype, docname);
+						wn.model.clear_doclist(doctype, docname);
 						if(wn.ui.toolbar.recent) 
 							wn.ui.toolbar.recent.remove(doctype, docname);
 						if(callback) callback(r,rt);
@@ -215,4 +260,8 @@ wn.model = {
 		});
 		d.show();
 	}
-}
+});
+
+// legacy
+getchildren = wn.model.get_children
+make_doclist = wn.model.get_doclist

public/js/wn/model/sync.js

@@ -0,0 +1,117 @@
+// Copyright (c) 2012 Web Notes Technologies Pvt Ltd (http://erpnext.com)
+// 
+// MIT License (MIT)
+// 
+// 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.
+// 
+// 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.
+//
+
+$.extend(wn.model, {
+	sync: function(doclist, sync_in) {		
+		if(!sync_in) 
+			sync_in = locals;
+		if(doclist._kl)
+			doclist = wn.model.expand(doclist);
+		
+		if(doclist && sync_in==locals)
+			wn.model.clear_doclist(doclist[0].doctype, doclist[0].name)
+
+		$.each(doclist, function(i, d) {
+			if(!d.name) // get name (local if required)
+				d.name = wn.model.get_new_name(d.doctype);
+				
+			if(!sync_in[d.doctype])
+				sync_in[d.doctype] = {};
+
+			sync_in[d.doctype][d.name] = d;
+			d.__last_sync_on = new Date();
+			
+			if(cur_frm && cur_frm.doctype==d.doctype && cur_frm.docname==d.name) {
+				cur_frm.doc = d;
+			}
+
+			if(d.doctype=='DocField') wn.meta.add_field(d);
+			if(d.doctype=='DocType') wn.meta.sync_messages(d);
+			
+			
+			if(d.localname) {
+				wn.model.new_names[d.localname] = d.name;
+				$(document).trigger('rename', [d.doctype, d.localname, d.name]);
+				delete sync_in[d.doctype][d.localname];
+			}
+		});
+	},
+	
+	expand: function(data) {
+		function zip(k,v) {
+			var obj = {};
+			for(var i=0;i<k.length;i++) {
+				obj[k[i]] = v[i];
+			}
+			return obj;
+		}
+
+		var l = [];
+		for(var i=0;i<data._vl.length;i++) {
+			l.push(zip(data._kl[data._vl[i][0]], data._vl[i]));
+		}
+		return l;
+	},
+	
+	compress: function(doclist) {
+		var keys = {}; var values = [];
+		
+		function get_key_list(doctype) {
+			// valid standard keys
+			var key_list = ['doctype', 'name', 'docstatus', 'owner', 'parent', 
+				'parentfield', 'parenttype', 'idx', 'creation', 'modified', 
+				'modified_by', '__islocal', '__newname', '__modified', 
+				'_user_tags', '__temp'];
+
+			for(key in wn.meta.docfield_map[doctype]) { // all other values
+				if(!in_list(key_list, key) 
+					&& !in_list(no_value_fields, wn.meta.docfield_map[doctype][key].fieldtype)
+					&& !wn.meta.docfield_map[doctype][key].no_column) {
+						key_list[key_list.length] = key
+					}
+			}
+			return key_list;
+		}
+		
+		for(var i=0; i<doclist.length;i++) {
+			var doc = doclist[i];
+			
+			// make keys
+			if(!keys[doc.doctype]) { 
+				keys[doc.doctype] = get_key_list(doc.doctype);
+				// doctype must be first
+			}
+			
+			var row = []
+			var key_list = keys[doc.doctype];
+			
+			// make data rows
+			for(var j=0;j<key_list.length;j++) {
+				row.push(doc[key_list[j]]);
+			}
+			
+			values.push(row);
+		}
+
+		return JSON.stringify({'_vl':values, '_kl':keys});
+	}	
+});

public/js/wn/provide.js

@@ -40,5 +40,6 @@ wn._ = function(txt) {
 	return txt;
 }
 
-wn.provide('wn.settings');
-wn.provide('wn.ui');
+wn.provide("locals");
+wn.provide("wn.settings");
+wn.provide("wn.ui");

public/js/wn/request.js

@@ -87,7 +87,7 @@ wn.request.cleanup = function(opts, r) {
 
 	// sync docs
 	if(r.docs) {
-		LocalDB.sync(r.docs);
+		wn.model.sync(r.docs);
 	}
 	
 	wn.last_response = r;
@@ -148,7 +148,7 @@ wn.call = function(opts) {
 	} else if(opts.doc) {
 		$.extend(args, {
 			cmd: "runserverobj",
-			docs: compress_doclist(wn.model.get_doclist(opts.doc.doctype,
+			docs: wn.model.compress(wn.model.get_doclist(opts.doc.doctype,
 				opts.doc.name)),
 			method: opts.method,
 			args: opts.args,

public/js/wn/ui/listing.js

@@ -65,7 +65,7 @@ wn.ui.Listing = Class.extend({
 			if(wn.boot.profile.can_create.indexOf(this.opts.new_doctype)==-1) {
 				this.opts.new_doctype = null;
 			} else {
-				this.opts.new_doctype = get_doctype_label(this.opts.new_doctype);
+				this.opts.new_doctype = wn._(this.opts.new_doctype);
 			}
 		}
 		if(!this.opts.no_result_message) {

public/js/wn/ui/themes.js

@@ -10,7 +10,7 @@ wn.ui.set_user_background = function(src) {
 wn.ui.themes = {
 	"Default": {
 		sidebar: "#f2f2f2",
-		titlebar: "#dfdfdf",
+		titlebar: "#d2d2d2",
 		toolbar: "#e9e9e9"
 	},
 	Desert: {

public/js/wn/ui/toolbar/selector_dialog.js

@@ -82,7 +82,7 @@ wn.ui.toolbar.SelectorDialog = Class.extend({
 	set_values: function(lst) {
 		// convert to labels
 		for(var i=0;i<lst.length;i++) 
-			lst[i]=get_doctype_label(lst[i]);
+			lst[i]=wn._(lst[i]);
 		
 		// set values
 		var sel = this.dialog.fields_dict.doctype.input;

public/js/wn/views/doclistview.js

@@ -45,7 +45,7 @@ wn.views.doclistview.show = function(doctype) {
 wn.views.DocListView = wn.ui.Listing.extend({
 	init: function(doctype) {
 		this.doctype = doctype;
-		this.label = get_doctype_label(doctype);
+		this.label = wn._(doctype);
 		this.label = (this.label.toLowerCase().substr(-4) == 'list') ?
 		 	this.label : (this.label + ' List');
 		this.make_page();

public/js/wn/views/formview.js

@@ -15,7 +15,7 @@ wn.views.formview = {
 				
 				if(!(locals[dt] && locals[dt][dn])) {
 					if(dn && dn.substr(0,4)=="New ") {
-						var new_name = LocalDB.create(dt);
+						var new_name = wn.model.make_new_doc_and_get_name(dt);
 						wn.views.formview.show(dt, new_name);
 						return;
 					} else {
@@ -33,7 +33,7 @@ wn.views.formview = {
 		})
 	},
 	create: function(dt) {
-		var new_name = LocalDB.create(dt);
+		var new_name = wn.model.make_new_doc_and_get_name(dt);
 		wn.set_route('Form', dt, new_name);
 	}
 }

public/js/wn/views/load_reportview.js

@@ -23,7 +23,6 @@
 wn.views.reportview = {
 	show: function(dt, rep_name) {
 		wn.require('js/report-legacy.js');
-		dt = get_label_doctype(dt);
 
 		if(!_r.rb_con) {
 			// first load

webnotes/__init__.py

@@ -286,7 +286,7 @@ def doclist(lst=None):
 	from webnotes.model.doclist import DocList
 	return DocList(lst)
 
-def model_wrapper(doctype, name=None):
+def model_wrapper(doctype=None, name=None):
 	from webnotes.model.wrapper import ModelWrapper
 	return ModelWrapper(doctype, name)
 

webnotes/utils/file_manager.py

@@ -80,6 +80,10 @@ def save_uploaded():
 		return None, fname
 
 def save_url(file_url):
+	if not (file_url.startswith("http://") or file_url.startswith("https://")):
+		webnotes.msgprint("URL must start with 'http://' or 'https://'")
+		return None, None
+		
 	f = webnotes.doc("File Data")
 	f.file_url = file_url
 	f.file_name = file_url.split('/')[-1]
@@ -93,7 +97,7 @@ def get_uploaded_content():
 		webnotes.uploaded_filename, webnotes.uploaded_content = i.filename, i.file.read()
 		return webnotes.uploaded_filename, webnotes.uploaded_content
 	else:
-		webnotes.msgprint('No File');
+		webnotes.msgprint('No File')
 		return None, None
 
 def save_file(fname, content, module=None):

webnotes/widgets/form/load.py

@@ -23,6 +23,7 @@
 from __future__ import unicode_literals
 import webnotes
 import webnotes.model.doc
+import webnotes.utils
 
 @webnotes.whitelist()
 def getdoc():

webnotes/widgets/form/save.py

@@ -25,32 +25,40 @@ import webnotes
 
 @webnotes.whitelist()
 def savedocs():
-	"""save / submit / cancel / update doclist"""
+	"""save / submit / update doclist"""
 	try:
-		from webnotes.model.wrapper import ModelWrapper
-		form = webnotes.form_dict
-
-		doclist = ModelWrapper()
-		doclist.from_compressed(form.get('docs'), form.get('docname'))
+		doclist = webnotes.model_wrapper()
+		doclist.from_compressed(webnotes.form_dict.docs, webnotes.form_dict.docname)
 
 		# action
-		action = form.get('action')
-
+		action = webnotes.form_dict.action
 		if action=='Update': action='update_after_submit'
-
 		getattr(doclist, action.lower())()
 
 		# update recent documents
 		webnotes.user.update_recent(doclist.doc.doctype, doclist.doc.name)
+		send_updated_docs(doclist)
 
-		# send updated docs
-		webnotes.response['saved'] = '1'
-		webnotes.response['main_doc_name'] = doclist.doc.name
-		webnotes.response['doctype'] = doclist.doc.doctype
-		webnotes.response['docname'] = doclist.doc.name
-		webnotes.response['docs'] = [doclist.doc] + doclist.children
+	except Exception, e:
+		webnotes.msgprint(webnotes._('Did not save'))
+		webnotes.errprint(webnotes.utils.getTraceback())
+		raise e
 
+@webnotes.whitelist()
+def cancel(doctype=None, name=None):
+	"""cancel a doclist"""
+	try:
+		doclist = webnotes.model_wrapper(doctype, name)
+		doclist.cancel()
+		send_updated_docs(doclist)
+		
 	except Exception, e:
-		webnotes.msgprint('Did not save')
 		webnotes.errprint(webnotes.utils.getTraceback())
+		webnotes.msgprint(webnotes._("Did not cancel"))
 		raise e
+		
+def send_updated_docs(doclist):
+	webnotes.response['main_doc_name'] = doclist.doc.name
+	webnotes.response['doctype'] = doclist.doc.doctype
+	webnotes.response['docname'] = doclist.doc.name
+	webnotes.response['docs'] = [doclist.doc] + doclist.children