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Manage on_change events

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Cédric Krier committed 2013-04-08 16:55:00 +02:00
1 parent 47c065074f
commit 16d1770765
2 files changed
+224 -87
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src/common.js
+2 -2
View File
@@ -42,8 +42,8 @@
environment = parent_.get_eval();
} else {
environment = {};
for (var key in parent_.fields) {
var field = parent_.fields[field];
for (var key in parent_.model.fields) {
var field = parent_.model.fields[key];
environment[key] = field.get_on_change_value(parent_);
}
}
src/model.js
+222 -85
View File
@@ -394,8 +394,8 @@
continue;
}
// TODO delay O2M
var fdescription = this.model.fields[name].description;
if (rec_named_fields.indexOf(fdescription.type) >= 0) {
if (this.model.fields[name] instanceof Sao.field.Many2One) {
// TODO reference
var field_rec_name = name + '.rec_name';
if (values.hasOwnProperty(field_rec_name)) {
this._values[field_rec_name] = values[field_rec_name];
@@ -503,6 +503,48 @@
});
return result;
},
on_change: function(fieldname, attr) {
if (typeof(attr) == 'string') {
attr = new Sao.PYSON.Decoder().decode(attr);
}
var args = this._get_on_change_args(attr);
var prm = this.model.execute('on_change_' + fieldname,
[args], this.get_context());
return prm.then(this.set_on_change.bind(this));
},
set_on_change: function(values) {
var later = {};
var fieldname, value;
for (fieldname in values) {
if (!values.hasOwnProperty(fieldname)) {
continue;
}
value = values[fieldname];
if (!(fieldname in this.model.fields)) {
continue;
}
if (this.model.fields[fieldname] instanceof
Sao.field.One2Many) {
later[fieldname] = value;
continue;
}
// TODO rec_name
this.model.fields[fieldname].set_on_change(this, value);
}
for (fieldname in later) {
if (!later.hasOwnProperty(fieldname)) {
continue;
}
value = later[fieldname];
var field_x2many = this.model.fields[fieldname];
try {
field_x2many.in_on_change = true;
field_x2many.set_on_change(this, value);
} finally {
field_x2many.in_on_change = false;
}
}
},
expr_eval: function(expr) {
if (typeof(expr) != 'string') return expr;
var ctx = jQuery.extend({}, this.get_context());
@@ -596,8 +638,15 @@
record._values[this.name] = value;
record._changed[this.name] = true;
},
set_on_change: function(record, value) {
record._values[this.name] = value;
record._changed[this.name] = true;
},
changed: function(record) {
// TODO
// TODO check readonly
if (this.description.on_change) {
record.on_change(this.name, this.description.on_change);
}
},
get_context: function(record) {
var context = jQuery.extend({}, record.get_context());
@@ -809,26 +858,96 @@
Sao.field.One2Many = Sao.class_(Sao.field.Field, {
init: function(description) {
Sao.field.One2Many._super.init.call(this, description);
this.in_on_change = false;
this.context = {};
},
_default: null,
set: function(record, value) {
_set_value: function(record, value, default_) {
var mode;
if ((value instanceof Array) && !isNaN(parseInt(value[0], 10))) {
mode = 'list ids';
} else {
mode = 'list values';
}
var group = record._values[this.name];
var fields = {};
var model;
if (group !== undefined) {
fields = jQuery.extend({}, group.model.fields);
model = group.model;
// TODO destroy and unconnect
} else if (record.model.name == this.description.relation) {
fields = record.model.fields;
model = record.model;
} else {
model = new Sao.Model(this.description.relation);
}
group = Sao.Group(new Sao.Model(this.description.relation),
this.context, []);
group.parent = record;
group.parent_name = this.description.relation_field;
group.child_name = this.name;
group.model.fields = fields;
record._values[this.name] = group;
group.load(value);
var prm = jQuery.when();
if ((mode == 'list values') && !jQuery.isEmptyObject(value)) {
var context = this.get_context(record);
var field_names = {};
for (var val in value) {
if (!value.hasOwnProperty(val)) {
continue;
}
for (var fieldname in val) {
if (!val.hasOwnProperty(fieldname)) {
continue;
}
field_names[fieldname] = true;
}
}
if (!jQuery.isEmptyObject(field_names)) {
var args = {
'method': 'model.' + this.description.relation +
'.fields_get',
'params': [Object.keys(field_names), context]
};
prm = Sao.rpc(args, record.model.session);
}
}
var set_value = function(fields) {
var group = Sao.Group(model, this.context, []);
group.parent = record;
group.parent_name = this.description.relation_field;
group.child_name = this.name;
if (!jQuery.isEmptyObject(fields)) {
group.model.add_fields(fields);
}
if (record._values[this.name] !== undefined) {
for (var i = 0, len = record._values[this.name].length;
i < len; i++) {
var r = record._values[this.name][i];
if (r.id >= 0) {
group.record_deleted.push(r);
}
}
jQuery.extend(group.record_deleted,
record._values[this.name].record_deleted);
jQuery.extend(group.record_removed,
record._values[this.name].record_removed);
}
record._values[this.name] = group;
if (mode == 'list ids') {
group.load(value);
} else {
for (var vals in value) {
if (!value.hasOwnProperty(vals)) {
continue;
}
var new_record = group.new_(false);
if (default_) {
new_record.set_default(vals);
group.add(new_record);
} else {
new_record.id *= 1;
new_record.set(vals);
group.push(new_record);
}
}
}
};
return prm.pipe(set_value.bind(this));
},
set: function(record, value) {
this._set_value(record, value, false);
},
get: function(record) {
var group = record._values[this.name];
@@ -882,45 +1001,47 @@
return record._values[this.name];
},
set_default: function(record, value) {
// value is a list of id
if ((value instanceof Array) && !isNaN(parseInt(value[0], 10))) {
this.set(record, value);
var previous_group = record._values[this.name];
var prm = this._set_value(record, value, true);
prm.done(function() {
var group = record._values[this.name];
previous_group.forEach(function(r) {
if (r.id >= 0) {
group.record_deleted.push(r);
}
});
group.record_deleted = group.record_deleted.concat(
previous_group.record_deleted);
group.record_removed = group.record_removed.concat(
previous_group.record_removed);
}.bind(this));
record._changed[this.name] = true;
},
set_on_change: function(record, value) {
this._set_default_value(record);
if (value instanceof Array) {
this._set_value(record, value);
record._changed[this.name] = true;
record.group.changed();
return;
}
var group = record._values[this.name];
var fields = {};
if (group !== undefined) {
fields = jQuery.extend({}, group.mode.fields);
// TODO destroy and unconnect
} else if (record.model.name == this.description.relation) {
fields = record.model.fields;
}
if (!jQuery.isEmptyObject(fields)) {
for (var name in fields) {
if (fields.hasOwnProperty(name)) {
fields[name] = fields[name].description;
}
}
}
var prm = jQuery.when();
prm.pipe(function() {
return fields;
});
if (!jQuery.isEmptyObject(value)) {
if (value.add || value.update) {
var context = this.get_context(record);
var fields = record._values[this.name].model.fields;
var field_names = {};
for (var val in value) {
if (!value.hasOwnProperty(val)) {
continue;
[value.add, value.update].forEach(function(l) {
if (!jQuery.isEmptyObject(l)) {
l.forEach(function(v) {
Object.keys(v).forEach(function(f) {
if (!(f in fields) &&
(f != 'id')) {
field_names[f] = true;
}
});
});
}
for (var fieldname in val) {
if (!val.hasOwnProperty(fieldname)) {
continue;
}
field_names[fieldname] = true;
}
}
});
if (!jQuery.isEmptyObject(field_names)) {
var args = {
'method': 'model.' + this.description.relation +
@@ -928,42 +1049,53 @@
'params': [Object.keys(field_names), context]
};
prm = Sao.rpc(args, record.model.session);
prm.pipe(function(new_fields) {
return jQuery.extend(fields, new_fields);
});
} else {
prm.resolve({});
}
}
var set_value = function(fields) {
var group = Sao.Group(new Sao.Model(this.description.relation),
this.context, []);
group.parent = record;
group.parent_name = this.description.relation_field;
group.child_name = this.name;
group.model.add_fields(fields);
if (record._values[this.name] !== undefined) {
for (var i = 0, len = record._values[this.name].length;
i < len; i++) {
var r = record._values[this.name][i];
if (r.id >= 0) {
group.record_deleted.push(r);
}
}
jQuery.extend(group.record_deleted,
record._values[this.name].record_deleted);
jQuery.extend(group.record_removed,
record._values[this.name].record_removed);
var to_remove = [];
var group = record._values[this.name];
group.forEach(function(record2) {
if (!record2.id) {
to_remove.push(record2);
}
record._values[this.name] = group;
for (var val in value) {
if (!value.hasOwnProperty(val)) {
continue;
});
if (value.remove) {
value.remove.forEach(function(record_id) {
var record2 = group.get(record_id);
if (record2) {
to_remove.push(record2);
}
var new_record = group.new_(false);
new_record.set_default(val);
group.add(new_record);
}
};
prm.done(set_value.bind(this));
}.bind(this));
}
to_remove.forEach(function(record2) {
group.remove(record2, false, true, false);
}.bind(this));
if (value.add || value.update) {
prm.then(function(fields) {
group.model.add_fields(fields);
if (value.add) {
value.add.forEach(function(vals) {
var new_record = group.new_(false);
group.add(new_record);
new_record.set_on_change(vals);
});
}
if (value.update) {
value.update.forEach(function(vals) {
if (!vals.id) {
return;
}
var record2 = group.get(vals.id);
if (record2) {
record2.set_on_change(vals);
}
});
}
}.bind(this));
}
},
_set_default_value: function(record) {
if (record._values[this.name] !== undefined) {
@@ -1007,25 +1139,30 @@
result.push(record2.get_on_change_value());
}
return result;
},
changed: function(record) {
if (!this.in_on_change) {
return Sao.field.One2Many._super.changed.call(this, record);
}
}
});
Sao.field.Many2Many = Sao.class_(Sao.field.One2Many, {
set: function(record, value) {
var group = record._values[this.name];
var fields = {};
var model;
if (group !== undefined) {
fields = jQuery.extend({}, group.model.fields);
model = group.model;
// TODO destroy and unconnect
} else if (record.model.name == this.description.relation) {
fields = record.model.fields;
model = record.model;
} else {
model = new Sao.Model(this.description.relation);
}
group = Sao.Group(new Sao.Model(this.description.relation),
this.context, []);
group = Sao.Group(model, this.context, []);
group.parent = record;
group.parent_name = this.description.relation_field;
group.child_name = this.name;
group.model.fields = fields;
if (record._values[this.name] !== undefined) {
jQuery.extend(group.record_removed, record._values[this.name]);
jQuery.extend(group.record_deleted,