import { type ColumnType, type SelectOptionsType, UITypes, type ViewType } from 'nocodb-sdk' import type { Ref } from 'vue' import { GROUP_BY_VARS, ref, storeToRefs, useApi, useBase } from '#imports' import type { Group, GroupNestedIn, Row } from '#imports' export const useViewGroupBy = (view: Ref, where?: ComputedRef) => { const { api } = useApi() const { base } = storeToRefs(useBase()) const { sharedView, fetchSharedViewData } = useSharedView() const meta = inject(MetaInj) const { gridViewCols } = useGridViewColumnOrThrow() const groupBy = computed<{ column: ColumnType; sort: string; order?: number }[]>(() => { const tempGroupBy: { column: ColumnType; sort: string; order?: number }[] = [] Object.values(gridViewCols.value).forEach((col) => { if (col.group_by) { const column = meta?.value.columns?.find((f) => f.id === col.fk_column_id) if (column) { tempGroupBy.push({ column, sort: col.group_by_sort || 'asc', order: col.group_by_order || 1, }) } } }) tempGroupBy.sort((a, b) => (a.order ?? Infinity) - (b.order ?? Infinity)) return tempGroupBy }) const isGroupBy = computed(() => !!groupBy.value.length) const { isUIAllowed } = useRoles() const { sorts, nestedFilters } = useSmartsheetStoreOrThrow() const isPublic = inject(IsPublicInj, ref(false)) const reloadViewDataHook = inject(ReloadViewDataHookInj, createEventHook()) const groupByLimit = 10 const rootGroup = ref({ key: 'root', color: 'root', count: 0, column: {} as any, nestedIn: [], paginationData: { page: 1, pageSize: groupByLimit }, nested: true, children: [], root: true, }) async function groupWrapperChangePage(page: number, groupWrapper?: Group) { groupWrapper = groupWrapper || rootGroup.value if (!groupWrapper) return groupWrapper.paginationData.page = page await loadGroups( { offset: (page - 1) * (groupWrapper.paginationData.pageSize || groupByLimit), } as any, groupWrapper, ) } const formatData = (list: Record[]) => list.map((row) => ({ row: { ...row }, oldRow: { ...row }, rowMeta: {}, })) const valueToTitle = (value: string, col: ColumnType) => { if (col.uidt === UITypes.Checkbox) { return value ? GROUP_BY_VARS.TRUE : GROUP_BY_VARS.FALSE } return value ?? GROUP_BY_VARS.NULL } const colors = ref(enumColor.light) const nextGroupColor = ref(colors.value[0]) const getNextColor = () => { const tempColor = nextGroupColor.value const index = colors.value.indexOf(nextGroupColor.value) if (index === colors.value.length - 1) { nextGroupColor.value = colors.value[0] } else { nextGroupColor.value = colors.value[index + 1] } return tempColor } const findKeyColor = (key?: string, col?: ColumnType): string => { if (col) { switch (col.uidt) { case UITypes.MultiSelect: { const keys = key?.split(',') || [] const colors = [] for (const k of keys) { const option = (col.colOptions as SelectOptionsType).options?.find((o) => o.title === k) if (option) { colors.push(option.color) } } return colors.join(',') } case UITypes.SingleSelect: { const option = (col.colOptions as SelectOptionsType).options?.find((o) => o.title === key) if (option) { return option.color || getNextColor() } return 'gray' } case UITypes.Checkbox: { if (key) { return themeColors.success } return themeColors.error } default: return key ? getNextColor() : 'gray' } } return key ? getNextColor() : 'gray' } const calculateNestedWhere = (nestedIn: GroupNestedIn[], existing = '') => { return nestedIn.reduce((acc, curr) => { if (curr.key === GROUP_BY_VARS.NULL) { acc += `${acc.length ? '~and' : ''}(${curr.title},blank)` } else if (curr.column_uidt === UITypes.Checkbox) { acc += `${acc.length ? '~and' : ''}(${curr.title},${curr.key === GROUP_BY_VARS.TRUE ? 'checked' : 'notchecked'})` } else if ([UITypes.Date, UITypes.DateTime].includes(curr.column_uidt as UITypes)) { acc += `${acc.length ? '~and' : ''}(${curr.title},eq,exactDate,${curr.key})` } else { acc += `${acc.length ? '~and' : ''}(${curr.title},eq,${curr.key})` } return acc }, existing) } async function loadGroups(params: any = {}, group?: Group) { group = group || rootGroup.value if (!base?.value?.id || !view.value?.id || !view.value?.fk_model_id || !group) return if (groupBy.value.length === 0) { group.children = [] return } if (group.nestedIn.length > groupBy.value.length) return if (group.nestedIn.length === 0) nextGroupColor.value = colors.value[0] const groupby = groupBy.value[group.nestedIn.length] const nestedWhere = calculateNestedWhere(group.nestedIn, where?.value) if (!groupby || !groupby.column.title) return if (isPublic.value && !sharedView.value?.uuid) { return } const response = !isPublic.value ? await api.dbViewRow.groupBy('noco', base.value.id, view.value.fk_model_id, view.value.id, { offset: ((group.paginationData.page ?? 0) - 1) * (group.paginationData.pageSize ?? groupByLimit), limit: group.paginationData.pageSize ?? groupByLimit, ...params, ...(isUIAllowed('sortSync') ? {} : { sortArrJson: JSON.stringify(sorts.value) }), ...(isUIAllowed('filterSync') ? {} : { filterArrJson: JSON.stringify(nestedFilters.value) }), where: `${nestedWhere}`, sort: `${groupby.sort === 'desc' ? '-' : ''}${groupby.column.title}`, column_name: groupby.column.title, } as any) : await api.public.dataGroupBy(sharedView.value!.uuid!, { offset: ((group.paginationData.page ?? 0) - 1) * (group.paginationData.pageSize ?? groupByLimit), limit: group.paginationData.pageSize ?? groupByLimit, ...params, where: nestedWhere, sort: `${groupby.sort === 'desc' ? '-' : ''}${groupby.column.title}`, column_name: groupby.column.title, sortsArr: sorts.value, filtersArr: nestedFilters.value, }) const tempList: Group[] = response.list.reduce((acc: Group[], curr: Record) => { const keyExists = acc.find( (a) => a.key === valueToTitle(curr[groupby.column.column_name!] ?? curr[groupby.column.title!], groupby.column), ) if (keyExists) { keyExists.count += +curr.count keyExists.paginationData = { page: 1, pageSize: groupByLimit, totalRows: keyExists.count } return acc } if (groupby.column.title && groupby.column.uidt) { acc.push({ key: valueToTitle(curr[groupby.column.title!], groupby.column), column: groupby.column, count: +curr.count, color: findKeyColor(curr[groupby.column.title!], groupby.column), nestedIn: [ ...group!.nestedIn, { title: groupby.column.title, column_name: groupby.column.title!, key: valueToTitle(curr[groupby.column.title!], groupby.column), column_uidt: groupby.column.uidt, }, ], paginationData: { page: 1, pageSize: groupByLimit, totalRows: +curr.count }, nested: group!.nestedIn.length < groupBy.value.length - 1, }) } return acc }, []) if (!group.children) group.children = [] for (const temp of tempList) { const keyExists = group.children?.find((a) => a.key === temp.key) if (keyExists) { temp.paginationData = { page: keyExists.paginationData.page || temp.paginationData.page, pageSize: keyExists.paginationData.pageSize || temp.paginationData.pageSize, totalRows: temp.count, } temp.color = keyExists.color // update group Object.assign(keyExists, temp) continue } group.children.push(temp) } // clear rest of the children group.children = group.children.filter((c) => tempList.find((t) => t.key === c.key)) if (group.count <= (group.paginationData.pageSize ?? groupByLimit)) { group.children.sort((a, b) => { const orderA = tempList.findIndex((t) => t.key === a.key) const orderB = tempList.findIndex((t) => t.key === b.key) return orderA - orderB }) } group.paginationData = response.pageInfo // to cater the case like when querying with a non-zero offset // the result page may point to the target page where the actual returned data don't display on const expectedPage = Math.max(1, Math.ceil(group.paginationData.totalRows! / group.paginationData.pageSize!)) if (expectedPage < group.paginationData.page!) { await groupWrapperChangePage(expectedPage, group) } } async function loadGroupData(group: Group, force = false) { if (!base?.value?.id || !view.value?.id || !view.value?.fk_model_id) return if (group.children && !force) return if (!group.paginationData) { group.paginationData = { page: 1, pageSize: groupByLimit } } const nestedWhere = calculateNestedWhere(group.nestedIn, where?.value) const query = { offset: ((group.paginationData.page ?? 0) - 1) * (group.paginationData.pageSize ?? groupByLimit), limit: group.paginationData.pageSize ?? groupByLimit, where: `${nestedWhere}`, } const response = !isPublic.value ? await api.dbViewRow.list('noco', base.value.id, view.value.fk_model_id, view.value.id, { ...query, ...(isUIAllowed('sortSync') ? {} : { sortArrJson: JSON.stringify(sorts.value) }), ...(isUIAllowed('filterSync') ? {} : { filterArrJson: JSON.stringify(nestedFilters.value) }), } as any) : await fetchSharedViewData({ sortsArr: sorts.value, filtersArr: nestedFilters.value, ...query }) group.count = response.pageInfo.totalRows ?? 0 group.rows = formatData(response.list) group.paginationData = response.pageInfo } const loadGroupPage = async (group: Group, p: number) => { if (!group.paginationData) { group.paginationData = { page: 1, pageSize: groupByLimit } } group.paginationData.page = p await loadGroupData(group, true) } const refreshNested = (group?: Group, nestLevel = 0) => { group = group || rootGroup.value if (!group) return if (nestLevel < groupBy.value.length) { group.nested = true } else { group.nested = false } if (group.nested) { if (group?.rows) { group.rows = [] } } else { if (group?.children) { group.children = [] } } if (nestLevel > groupBy.value.length) return for (const child of group.children || []) { refreshNested(child, nestLevel + 1) } } watch( () => groupBy.value.length, async () => { if (groupBy.value.length > 0) { rootGroup.value.paginationData = { page: 1, pageSize: groupByLimit } rootGroup.value.column = {} as any await loadGroups() refreshNested() nextTick(() => reloadViewDataHook?.trigger()) } }, { immediate: true }, ) const findGroupByNestedIn = (nestedIn: GroupNestedIn[], group?: Group, nestLevel = 0): Group => { group = group || rootGroup.value if (nestLevel >= nestedIn.length) return group const child = group.children?.find((g) => g.key === nestedIn[nestLevel].key) if (child) { if (child.nested) { return findGroupByNestedIn(nestedIn, child, nestLevel + 1) } return child } return group } const parentGroup = (group: Group) => { const parent = findGroupByNestedIn(group.nestedIn.slice(0, -1)) return parent } const modifyCount = (group: Group, countEffect: number) => { if (!group) return group.count += countEffect // remove group if count is 0 if (group.count === 0) { const parent = parentGroup(group) if (parent) { parent.children = parent.children?.filter((c) => c.key !== group.key) } } if (group.root) return modifyCount(parentGroup(group), countEffect) } const findGroupForRow = (row: Row, group?: Group, nestLevel = 0): { found: boolean; group: Group } => { group = group || rootGroup.value if (group.nested) { const child = group.children?.find((g) => { if (!groupBy.value[nestLevel].column.title) return undefined return g.key === valueToTitle(row.row[groupBy.value[nestLevel].column.title!], groupBy.value[nestLevel].column) }) if (child) { return findGroupForRow(row, child, nestLevel + 1) } return { found: false, group } } return { found: true, group } } const redistributeRows = (group?: Group) => { group = group || rootGroup.value if (!group) return if (!group.nested && group.rows) { group.rows.forEach((row) => { const properGroup = findGroupForRow(row) if (properGroup.found) { if (properGroup.group !== group) { if (properGroup.group) { properGroup.group.rows?.push(row) modifyCount(properGroup.group, 1) } if (group) { group.rows?.splice(group!.rows.indexOf(row), 1) modifyCount(group, -1) } } } else { if (group) { group.rows?.splice(group!.rows.indexOf(row), 1) modifyCount(group, -1) } if (properGroup.group?.children) loadGroups({}, properGroup.group) } }) } else { group.children?.forEach((g) => redistributeRows(g)) } } return { rootGroup, groupBy, isGroupBy, loadGroups, loadGroupData, loadGroupPage, groupWrapperChangePage, redistributeRows } }