Odoo丨手把手教你灵活控制表单明细的创建与删除！

@api.onchange('name_a')    #监听姓名字段
def _name_a(self):
    args_list = []
    self.name_rel = None #把关联关系接触，每次触发清楚上次的明细
 if self.name_a:
        purchase_detail = [{             #可以通过sql查询，或者接口获取，拿到想要的明细数据
            'name_b': '打篮球', 
 'time_b': '2年'
 }]
        for detail in purchase_detail:
            num = 1
 args = {
                'name_b': detail['name_b'],
 'time_b': detail['time_b'],
 }
            args_list.append((0, 0, args))         #建立odoo规定的关联关系！！
            num += 1
 self.res_sale_product_detail = args_list          #给关联字段赋值

var hideCreateDelete = FieldOne2Many.extend({
    init: function (parent, name, record, options) {
        this._super.apply(this, arguments);
 let x = record.data['想要控制的字段']; 
 var arch = this.view && this.view.arch;
 if (x) {
            if (arch) {
                this.activeActions.create = false;
 this.activeActions.delete = false;
 this.editable = arch.attrs.editable;
 }
        } else {
            if (arch) {
                this.activeActions.create = true;
 this.activeActions.delete = true;
 this.editable = arch.attrs.editable;
 }
        }
    },
 reset: function (record, ev, fieldChanged) {
        let x = record.data['想要控制的字段'];
 const oldCanCreate = this.canCreate;
 const oldCanDelete = this.canDelete;
 const oldCanLink = this.canLink;
 const oldCanUnlink = this.canUnlink;
 var arch = this.view && this.view.arch;
 if (x) {
            this.activeActions.create = false;
 this.activeActions.delete = false;
 this.editable = arch.attrs.editable;
 } else {
            this.activeActions.create = true;
 this.activeActions.delete = true;
 this.editable = arch.attrs.editable;
 }
        this._computeAvailableActions(record);
 const actionsChanged =
            this.canCreate !== oldCanCreate ||
            this.canDelete !== oldCanDelete ||
            this.canLink !== oldCanLink ||
            this.canUnlink !== oldCanUnlink;


 // If 'fieldChanged' is false, it means that the reset was triggered by
 // the 'resetOnAnyFieldChange' mechanism. If it is the case, if neither
 // the modifiers (so the visible columns) nor the available actions
 // changed, the reset is skipped.
 if (!fieldChanged && !actionsChanged) {
            var newEval = this._evalColumnInvisibleFields();
 if (_.isEqual(this.currentColInvisibleFields, newEval)) {
                this._reset(record, ev); // update the internal state, but do not re-render
 return Promise.resolve();
 }
        } else if (ev && ev.target === this && ev.data.changes && this.view.arch.tag === 'tree') {
            var command = ev.data.changes[this.name];
 // Here, we only consider 'UPDATE' commands with data, which occur
 // with editable list view. In order to keep the current line in
 // edition, we call confirmUpdate which will try to reset the widgets
 // of the line being edited, and rerender the rest of the list.
 // 'UPDATE' commands with no data can be ignored: they occur in
 // one2manys when the record is updated from a dialog and in this
 // case, we can re-render the whole subview.
 if (command && command.operation === 'UPDATE' && command.data) {
                var state = record.data[this.name];
 var fieldNames = state.getFieldNames({viewType: 'list'});
 this._reset(record, ev);
 return this.renderer.confirmUpdate(state, command.id, fieldNames, ev.initialEvent);
 }
        }
        this._reset(record, ev);
 return this._super.apply(this, arguments);
 },
});

关于在Odoo中创建和删除

明细表单的分享就到这儿啦~

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