gzth/boolean_group_operator/static/src/js/relational_model.js

/* @odoo-module */
import { patch } from "@web/core/utils/patch";
import { extractInfoFromGroupData, isRelational } from "@web/model/relational_model/utils";
import { RelationalModel, makeActiveField } from "@web/model/relational_model/relational_model";

const orignExtractInfoFromGroupData = extractInfoFromGroupData;
function getAggregatesFromGroupData(groupData, fields) {
    const aggregates = {};
    for (const [key, value] of Object.entries(groupData)) {
        if (key in fields && fields[key].type === "boolean") {
            aggregates[key] = value;
        }
    }
    return aggregates;
}


const newExtractInfoFromGroupData = function (groupData, groupBy, fields) {
    let group = orignExtractInfoFromGroupData(groupData, groupBy, fields);
    Object.assign(group.aggregates, getAggregatesFromGroupData(groupData, fields));
    return group;
};


patch(RelationalModel.prototype, {
    async _loadGroupedList(config) {
        config.offset = config.offset || 0;
        config.limit = config.limit || this.initialGroupsLimit;
        if (!config.limit) {
            config.limit = config.openGroupsByDefault
                ? this.constructor.DEFAULT_OPEN_GROUP_LIMIT
                : this.constructor.DEFAULT_GROUP_LIMIT;
        }
        config.groups = config.groups || {};
        const firstGroupByName = config.groupBy[0].split(":")[0];
        if (firstGroupByName.includes(".")) {
            if (!config.fields[firstGroupByName]) {
                await this._getPropertyDefinition(config, firstGroupByName);
            }
            const propertiesFieldName = firstGroupByName.split(".")[0];
            if (!config.activeFields[propertiesFieldName]) {
                // add the properties field so we load its data when reading the records
                // so when we drag and drop we don't need to fetch the value of the record
                config.activeFields[propertiesFieldName] = makeActiveField();
            }
        }
        const orderBy = config.orderBy.filter(
            (o) =>
                o.name === firstGroupByName ||
                (o.name in config.activeFields &&
                    config.fields[o.name].group_operator !== undefined)
        );
        const response = await this._webReadGroup(config, firstGroupByName, orderBy);
        const { groups: groupsData, length } = response;
        const groupBy = config.groupBy.slice(1);
        const groupByField = config.fields[config.groupBy[0].split(":")[0]];
        const commonConfig = {
            resModel: config.resModel,
            fields: config.fields,
            activeFields: config.activeFields,
        };
        let groupRecordConfig;
        const groupRecordResIds = [];
        if (this.groupByInfo[firstGroupByName]) {
            groupRecordConfig = {
                ...this.groupByInfo[firstGroupByName],
                resModel: config.fields[firstGroupByName].relation,
                context: {},
            };
        }
        const proms = [];
        let nbOpenGroups = 0;

        const groups = [];
        for (const groupData of groupsData) {
            const group = newExtractInfoFromGroupData(groupData, config.groupBy, config.fields);
            if (!config.groups[group.value]) {
                config.groups[group.value] = {
                    ...commonConfig,
                    groupByFieldName: groupByField.name,
                    isFolded:
                        "__fold" in groupData ? groupData.__fold : !config.openGroupsByDefault,
                    extraDomain: false,
                    value: group.value,
                    list: {
                        ...commonConfig,
                        groupBy,
                    },
                };
                if (isRelational(config.fields[firstGroupByName]) && !group.value) {
                    // fold the "unset" group by default when grouped by many2one
                    config.groups[group.value].isFolded = true;
                }
                if (groupRecordConfig) {
                    config.groups[group.value].record = {
                        ...groupRecordConfig,
                        resId: group.value ?? false,
                    };
                }
            }
            if (groupRecordConfig) {
                const resId = config.groups[group.value].record.resId;
                if (resId) {
                    groupRecordResIds.push(resId);
                }
            }
            const groupConfig = config.groups[group.value];
            groupConfig.list.orderBy = config.orderBy;
            groupConfig.initialDomain = group.domain;
            if (groupConfig.extraDomain) {
                groupConfig.list.domain = Domain.and([
                    group.domain,
                    groupConfig.extraDomain,
                ]).toList();
            } else {
                groupConfig.list.domain = group.domain;
            }
            const context = {
                ...config.context,
                [`default_${firstGroupByName}`]: group.serverValue,
            };
            groupConfig.list.context = context;
            groupConfig.context = context;
            if (groupBy.length) {
                group.groups = [];
            } else {
                group.records = [];
            }
            if (!groupConfig.isFolded) {
                nbOpenGroups++;
                if (nbOpenGroups > this.constructor.MAX_NUMBER_OPENED_GROUPS) {
                    groupConfig.isFolded = true;
                }
            }
            if (!groupConfig.isFolded && group.count > 0) {
                const prom = this._loadData(groupConfig.list).then((response) => {
                    if (groupBy.length) {
                        group.groups = response ? response.groups : [];
                        group.length = response ? response.length : 0;
                    } else {
                        group.records = response ? response.records : [];
                    }
                });
                proms.push(prom);
            }
            groups.push(group);
        }
        if (groupRecordConfig && Object.keys(groupRecordConfig.activeFields).length) {
            const prom = this._loadRecords({
                ...groupRecordConfig,
                resIds: groupRecordResIds,
            }).then((records) => {
                for (const group of groups) {
                    if (!group.value) {
                        group.values = { id: false };
                        continue;
                    }
                    group.values = records.find((r) => group.value && r.id === group.value);
                }
            });
            proms.push(prom);
        }
        await Promise.all(proms);

        // if a group becomes empty at some point (e.g. we dragged its last record out of it), and the view is reloaded
        // with the same domain and groupbys, we want to keep the empty group in the UI
        const params = JSON.stringify([
            config.domain,
            config.groupBy,
            config.offset,
            config.limit,
            config.orderBy,
        ]);
        if (config.currentGroups && config.currentGroups.params === params) {
            const currentGroups = config.currentGroups.groups;
            currentGroups.forEach((group, index) => {
                if (
                    config.groups[group.value] &&
                    !groups.some((g) => JSON.stringify(g.value) === JSON.stringify(group.value))
                ) {
                    const aggregates = Object.assign({}, group.aggregates);
                    for (const key in aggregates) {
                        aggregates[key] = 0;
                    }
                    groups.splice(
                        index,
                        0,
                        Object.assign({}, group, { count: 0, length: 0, records: [], aggregates })
                    );
                }
            });
        }
        config.currentGroups = { params, groups };

        return { groups, length };
    }
})