import { reactive } from 'vue'
|
import { AxiosPromise } from 'axios'
|
import { findIndex } from '@/utils'
|
import { eachTree, filter, treeMap } from '@/utils/tree'
|
import { getBoolDictOptions, getDictOptions, getIntDictOptions } from '@/utils/dict'
|
|
import { FormSchema } from '@/types/form'
|
import { TableColumn } from '@/types/table'
|
import { DescriptionsSchema } from '@/types/descriptions'
|
import { ComponentOptions, ComponentProps } from '@/types/components'
|
import { DictTag } from '@/components/DictTag'
|
import { cloneDeep, merge } from 'lodash-es'
|
|
export type CrudSchema = Omit<TableColumn, 'children'> & {
|
isSearch?: boolean // 是否在查询显示
|
search?: CrudSearchParams // 查询的详细配置
|
isTable?: boolean // 是否在列表显示
|
table?: CrudTableParams // 列表的详细配置
|
isForm?: boolean // 是否在表单显示
|
form?: CrudFormParams // 表单的详细配置
|
isDetail?: boolean // 是否在详情显示
|
detail?: CrudDescriptionsParams // 详情的详细配置
|
children?: CrudSchema[]
|
dictType?: string // 字典类型
|
dictClass?: 'string' | 'number' | 'boolean' // 字典数据类型 string | number | boolean
|
}
|
|
type CrudSearchParams = {
|
// 是否显示在查询项
|
show?: boolean
|
// 接口
|
api?: () => Promise<any>
|
// 搜索字段
|
field?: string
|
} & Omit<FormSchema, 'field'>
|
|
type CrudTableParams = {
|
// 是否显示表头
|
show?: boolean
|
// 列宽配置
|
width?: number | string
|
// 列是否固定在左侧或者右侧
|
fixed?: 'left' | 'right'
|
} & Omit<FormSchema, 'field'>
|
type CrudFormParams = {
|
// 是否显示表单项
|
show?: boolean
|
// 接口
|
api?: () => Promise<any>
|
} & Omit<FormSchema, 'field'>
|
|
type CrudDescriptionsParams = {
|
// 是否显示表单项
|
show?: boolean
|
} & Omit<DescriptionsSchema, 'field'>
|
|
interface AllSchemas {
|
searchSchema: FormSchema[]
|
tableColumns: TableColumn[]
|
formSchema: FormSchema[]
|
detailSchema: DescriptionsSchema[]
|
}
|
|
const { t } = useI18n()
|
|
// 过滤所有结构
|
export const useCrudSchemas = (
|
crudSchema: CrudSchema[]
|
): {
|
allSchemas: AllSchemas
|
} => {
|
// 所有结构数据
|
const allSchemas = reactive<AllSchemas>({
|
searchSchema: [],
|
tableColumns: [],
|
formSchema: [],
|
detailSchema: []
|
})
|
|
const searchSchema = filterSearchSchema(crudSchema, allSchemas)
|
allSchemas.searchSchema = searchSchema || []
|
|
const tableColumns = filterTableSchema(crudSchema)
|
allSchemas.tableColumns = tableColumns || []
|
|
const formSchema = filterFormSchema(crudSchema, allSchemas)
|
allSchemas.formSchema = formSchema
|
|
const detailSchema = filterDescriptionsSchema(crudSchema)
|
allSchemas.detailSchema = detailSchema
|
|
return {
|
allSchemas
|
}
|
}
|
|
// 过滤 Search 结构
|
const filterSearchSchema = (crudSchema: CrudSchema[], allSchemas: AllSchemas): FormSchema[] => {
|
const searchSchema: FormSchema[] = []
|
|
// 获取字典列表队列
|
const searchRequestTask: Array<() => Promise<void>> = []
|
eachTree(crudSchema, (schemaItem: CrudSchema) => {
|
// 判断是否显示
|
if (schemaItem?.isSearch || schemaItem.search?.show) {
|
let component = schemaItem?.search?.component || 'Input'
|
const options: ComponentOptions[] = []
|
let comonentProps: ComponentProps = {}
|
if (schemaItem.dictType) {
|
const allOptions: ComponentOptions = { label: '全部', value: '' }
|
options.push(allOptions)
|
getDictOptions(schemaItem.dictType).forEach((dict) => {
|
options.push(dict)
|
})
|
comonentProps = {
|
options: options
|
}
|
if (!schemaItem.search?.component) component = 'Select'
|
}
|
|
// updated by AKing: 解决了当使用默认的dict选项时,form中事件不能触发的问题
|
const searchSchemaItem = merge(
|
{
|
// 默认为 input
|
component,
|
...schemaItem.search,
|
field: schemaItem.field,
|
label: schemaItem.search?.label || schemaItem.label
|
},
|
{ componentProps: comonentProps }
|
)
|
if (searchSchemaItem.api) {
|
searchRequestTask.push(async () => {
|
const res = await (searchSchemaItem.api as () => AxiosPromise)()
|
if (res) {
|
const index = findIndex(allSchemas.searchSchema, (v: FormSchema) => {
|
return v.field === searchSchemaItem.field
|
})
|
if (index !== -1) {
|
allSchemas.searchSchema[index]!.componentProps!.options = filterOptions(
|
res,
|
searchSchemaItem.componentProps.optionsAlias?.labelField
|
)
|
}
|
}
|
})
|
}
|
// 删除不必要的字段
|
delete searchSchemaItem.show
|
|
searchSchema.push(searchSchemaItem)
|
}
|
})
|
for (const task of searchRequestTask) {
|
task()
|
}
|
return searchSchema
|
}
|
|
// 过滤 table 结构
|
const filterTableSchema = (crudSchema: CrudSchema[]): TableColumn[] => {
|
const tableColumns = treeMap<CrudSchema>(crudSchema, {
|
conversion: (schema: CrudSchema) => {
|
if (schema?.isTable !== false && schema?.table?.show !== false) {
|
// add by 芋艿:增加对 dict 字典数据的支持
|
if (!schema.formatter && schema.dictType) {
|
schema.formatter = (_: Recordable, __: TableColumn, cellValue: any) => {
|
return h(DictTag, {
|
type: schema.dictType!, // ! 表示一定不为空
|
value: cellValue
|
})
|
}
|
}
|
return {
|
...schema.table,
|
...schema
|
}
|
}
|
}
|
})
|
|
// 第一次过滤会有 undefined 所以需要二次过滤
|
return filter<TableColumn>(tableColumns as TableColumn[], (data) => {
|
if (data.children === void 0) {
|
delete data.children
|
}
|
return !!data.field
|
})
|
}
|
|
// 过滤 form 结构
|
const filterFormSchema = (crudSchema: CrudSchema[], allSchemas: AllSchemas): FormSchema[] => {
|
const formSchema: FormSchema[] = []
|
|
// 获取字典列表队列
|
const formRequestTask: Array<() => Promise<void>> = []
|
|
eachTree(crudSchema, (schemaItem: CrudSchema) => {
|
// 判断是否显示
|
if (schemaItem?.isForm !== false && schemaItem?.form?.show !== false) {
|
let component = schemaItem?.form?.component || 'Input'
|
let defaultValue: any = ''
|
if (schemaItem.form?.value) {
|
defaultValue = schemaItem.form?.value
|
} else {
|
if (component === 'InputNumber') {
|
defaultValue = 0
|
}
|
}
|
let comonentProps: ComponentProps = {}
|
if (schemaItem.dictType) {
|
const options: ComponentOptions[] = []
|
if (schemaItem.dictClass && schemaItem.dictClass === 'number') {
|
getIntDictOptions(schemaItem.dictType).forEach((dict) => {
|
options.push(dict)
|
})
|
} else if (schemaItem.dictClass && schemaItem.dictClass === 'boolean') {
|
getBoolDictOptions(schemaItem.dictType).forEach((dict) => {
|
options.push(dict)
|
})
|
} else {
|
getDictOptions(schemaItem.dictType).forEach((dict) => {
|
options.push(dict)
|
})
|
}
|
comonentProps = {
|
options: options
|
}
|
if (!(schemaItem.form && schemaItem.form.component)) component = 'Select'
|
}
|
|
// updated by AKing: 解决了当使用默认的dict选项时,form中事件不能触发的问题
|
const formSchemaItem = merge(
|
{
|
// 默认为 input
|
component,
|
value: defaultValue,
|
...schemaItem.form,
|
field: schemaItem.field,
|
label: schemaItem.form?.label || schemaItem.label
|
},
|
{ componentProps: comonentProps }
|
)
|
|
if (formSchemaItem.api) {
|
formRequestTask.push(async () => {
|
const res = await (formSchemaItem.api as () => AxiosPromise)()
|
if (res) {
|
const index = findIndex(allSchemas.formSchema, (v: FormSchema) => {
|
return v.field === formSchemaItem.field
|
})
|
if (index !== -1) {
|
allSchemas.formSchema[index]!.componentProps!.options = filterOptions(
|
res,
|
formSchemaItem.componentProps.optionsAlias?.labelField
|
)
|
}
|
}
|
})
|
}
|
|
// 删除不必要的字段
|
delete formSchemaItem.show
|
|
formSchema.push(formSchemaItem)
|
}
|
})
|
|
for (const task of formRequestTask) {
|
task()
|
}
|
return formSchema
|
}
|
|
// 过滤 descriptions 结构
|
const filterDescriptionsSchema = (crudSchema: CrudSchema[]): DescriptionsSchema[] => {
|
const descriptionsSchema: FormSchema[] = []
|
|
eachTree(crudSchema, (schemaItem: CrudSchema) => {
|
// 判断是否显示
|
if (schemaItem?.isDetail !== false && schemaItem.detail?.show !== false) {
|
const descriptionsSchemaItem = {
|
...schemaItem.detail,
|
field: schemaItem.field,
|
label: schemaItem.detail?.label || schemaItem.label
|
}
|
if (schemaItem.dictType) {
|
descriptionsSchemaItem.dictType = schemaItem.dictType
|
}
|
if (schemaItem.detail?.dateFormat || schemaItem.formatter == 'formatDate') {
|
// 优先使用 detail 下的配置,如果没有默认为 YYYY-MM-DD HH:mm:ss
|
descriptionsSchemaItem.dateFormat = schemaItem?.detail?.dateFormat
|
? schemaItem?.detail?.dateFormat
|
: 'YYYY-MM-DD HH:mm:ss'
|
}
|
|
// 删除不必要的字段
|
delete descriptionsSchemaItem.show
|
|
descriptionsSchema.push(descriptionsSchemaItem)
|
}
|
})
|
|
return descriptionsSchema
|
}
|
|
// 给options添加国际化
|
const filterOptions = (options: Recordable, labelField?: string) => {
|
return options?.map((v: Recordable) => {
|
if (labelField) {
|
v['labelField'] = t(v.labelField)
|
} else {
|
v['label'] = t(v.label)
|
}
|
return v
|
})
|
}
|
|
// 将 tableColumns 指定 fields 放到最前面
|
export const sortTableColumns = (tableColumns: TableColumn[], field: string) => {
|
const fieldIndex = tableColumns.findIndex((item) => item.field === field)
|
const fieldColumn = cloneDeep(tableColumns[fieldIndex])
|
tableColumns.splice(fieldIndex, 1)
|
// 添加到开头
|
tableColumns.unshift(fieldColumn)
|
}
|