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Many2many

Odoo 19 fields — Many2many (views)

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Source excerpt web/static/src/views/fields/many2many_tags/many2many_tags_field.js
import { _t } from "@web/core/l10n/translation";
import { CheckBox } from "@web/core/checkbox/checkbox";
import { ColorList } from "@web/core/colorlist/colorlist";
import { Domain } from "@web/core/domain";
import { evaluateBooleanExpr } from "@web/core/py_js/py";
import {
    Many2XAutocomplete,
    useActiveActions,
    useX2ManyCrud,
    useOpenMany2XRecord,
} from "@web/views/fields/relational_utils";
import { registry } from "@web/core/registry";
import { Mutex } from "@web/core/utils/concurrency";
import { standardFieldProps } from "../standard_field_props";
import { TagsList } from "@web/core/tags_list/tags_list";
import { usePopover } from "@web/core/popover/popover_hook";
import { useService } from "@web/core/utils/hooks";
import { useTagNavigation } from "@web/core/record_selectors/tag_navigation_hook";

import { Component, useRef } from "@odoo/owl";
import { getFieldDomain } from "@web/model/relational_model/utils";

class Many2ManyTagsFieldColorListPopover extends Component {
    static template = "web.Many2ManyTagsFieldColorListPopover";
    static components = {
        CheckBox,
        ColorList,
    };
    static props = {
        colors: Array,
        tag: Object,
        switchTagColor: Function,
        onTagVisibilityChange: Function,
        close: Function,
    };
}

export class Many2ManyTagsField extends Component {
    static template = "web.Many2ManyTagsField";
    static components = {
        TagsList,
        Many2XAutocomplete,
    };
    static props = {
        ...standardFieldProps,
        canCreate: { type: Boolean, optional: true },
        canQuickCreate: { type: Boolean, optional: true },
        canCreateEdit: { type: Boolean, optional: true },
        colorField: { type: String, optional: true },
        createDomain: { type: [Array, Boolean], optional: true },
        domain: { type: [Array, Function], optional: true },
        context: { type: Object, optional: true },
        placeholder: { type: String, optional: true },
        nameCreateField: { type: String, optional: true },
        searchThreshold: { type: Number, optional: true },
        string: { type: String, optional: true },
    };
    static defaultProps = {
        canCreate: true,
        canQuickCreate: true,
        canCreateEdit: true,
        nameCreateField: "name",
        context: {},
    };

    static RECORD_COLORS = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11];
    static SEARCH_MORE_LIMIT = 320;

    setup() {
        this.orm = useService("orm");
        this.previousColorsMap = {};
        this.popover = usePopover(this.constructor.components.Popover);
        this.dialog = useService("dialog");
        this.dialogClose = [];
        useTagNavigation("many2ManyTagsField", {
            isEnabled: () => !this.props.readonly,
            delete: (index) => this.deleteTagByIndex(index),
        });
        this.autoCompleteRef = useRef("autoComplete");
        this.mutex = new Mutex();

        const { saveRecord, removeRecord } = useX2ManyCrud(
            () => this.props.record.data[this.props.name],
            true
        );

        this.activeActions = useActiveActions({
            fieldType: "many2many",
            crudOptions: {
                create: this.props.canCreate && this.props.createDomain,
                createEdit: this.props.canCreateEdit,
                onDelete: removeRecord,
                edit: this.props.record.isInEdition,
            },
            getEvalParams: (props) => ({
                evalContext: this.evalContext,
                readonly: props.readonly,
            }),
        });

        this.openMany2xRecord = useOpenMany2XRecord({
            resModel: this.relation,
            activeActions: {
                create: false,
                write: true,
            },
            onRecordSaved: (record) => {
                const records = this.props.record.data[this.props.name].records;
                return records.find((r) => r.resId === record.resId).load();
            },
        });

        this.update = (recordlist) => {
            recordlist = recordlist
                ? recordlist.filter(
                      (element) => !this.tags.some((record) => record.resId === element.id)
                  )
                : [];
            if (!recordlist.length) {
                return;
Registry / API
Registry name
calendar.many2many
Category
fields
Module
web
Slug
calendar-many2many
Nav group
forms