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export default {
created() {
// this.getData();
},
beforeDestroy() {
clearTimeout(this.loadingTimer);
},
methods: {
// 渲染前置处理
beforeRender(data) {
return data;
},
// 渲染后置处理
afterRender(data) {},
// 提交表单的前置处理
beforeSubmit(data) {
return data;
},
// 提交表单的后置处理, 会阻断默认的回退行为
afterSubmit(data) {
this.$router.go(-1);
},
// 开启、关闭
changePath(path) {
this.pageInfo.list = path + "/list";
this.pageInfo.del = path + "/delete";
this.pageInfo.add = path + "/add";
this.pageInfo.edit = path + "/edit";
this.pageInfo.view = path + "/view";
},
// 默认拉取数据
getData() {
this.loading = true;
this.$get(this.urls.currUrl || this.pageInfo.currUrl, this.query)
.then(({ data }) => {
const res = this.beforeRender(data);
//转化枚举类型字段的number值为arrays
res.entity = this.util_toArrays(res.entity, this.toArrays);
// 转化枚举类型字段的number值为string
res.entity = this.util_toString(res.entity, this.toString);
//
res.entity = this.util_toDateStr(res.entity, this.toDate);
this.form = Object.assign({}, this.form, res.entity);
this.dict = Object.assign({}, this.dict, res.dict);
this.afterRender(res);
})
.catch((error) => {
this.$message.error(error.message);
throw error;
})
.then((data) => {
clearTimeout(this.loadingTimer);
this.loadingTimer = setTimeout(() => {
this.loading = false;
}, 300);
});
},
// 提交表单
submitForm(ref) {
const el = this.$refs.form;
el.validate((valid) => {
if (!valid) return;
this.loading = true;
this.$post(
this.urls.saveUrl || this.pageInfo.saveUrl,
this.beforeSubmit(this.form)
)
.then((res) => {
this.$message.success(res.msg);
this.afterSubmit(res);
})
.catch((error) => {
this.$message.error(error.message);
})
.then((data) => {
clearTimeout(this.loadingTimer);
this.loadingTimer = setTimeout(() => {
this.loading = false;
}, 200);
});
});
},
// 复制一个数组或对象
util_copy(data) {
return JSON.parse(JSON.stringify(data));
},
// 工具方法，把数字转化为字符串
util_toString(data, array) {
//原始数据
const dataCopy = Object.assign({}, data);
array.forEach((item) => {
//如果相等做操作
dataCopy[item] =
dataCopy[item] === undefined ? "" : dataCopy[item] + "";
});
return dataCopy;
},
// 工具方法，把字符串转化为数组
util_toArrays(data, array) {
const dataCopy = Object.assign({}, data);
array.forEach((item) => {
dataCopy[item] =
dataCopy[item] === undefined ? [] : dataCopy[item].split(",");
});
return dataCopy;
},
// 工具方法，把字符串转化为格式化日期
util_toDateStr(data, array) {
const dataCopy = Object.assign({}, data);
array.forEach((item) => {
dataCopy[item] =
dataCopy[item] === undefined
? ""
: this.util_formatterDate(dataCopy[item]);
});
return dataCopy;
},
util_formatterDate(time) {
let date = new Date(Number(time));
let Y = date.getFullYear() + "-";
let M =
(date.getMonth() + 1 < 10
? "0" + (date.getMonth() + 1)
: date.getMonth() + 1) + "-";
let D = this.panLeft(date.getDate()) + " ";
let h = this.panLeft(date.getHours()) + ":";
let m = this.panLeft(date.getMinutes()) + ":";
let s = this.panLeft(date.getSeconds());
return Y + M + D + h + m + s;
},
panLeft(num) {
return num < 10 ? "0" + num : num;
},
// 从dict字段暴力取值，取不到则返回原值
util_formatter(key, val) {
try {
return this.dict[key][val];
} catch (error) {
return val;
}
},
resetForm(refName) {
setTimeout(() => {
this.$nextTick(() => {
if (this.$refs[refName]) {
this.$refs[refName].resetFields();
}
});
}, 0);
},
},
computed: {
pageInfo() {
let currUrl = this.$route.path;
let urlArray = currUrl.split("/");
let type = urlArray.pop();
urlArray.push("save");
let saveUrl = urlArray.join("/");
urlArray.pop();
urlArray.push("edit");
let editUrl = urlArray.join("/");
urlArray.pop();
urlArray.push("add");
let addUrl = urlArray.join("/");
urlArray.pop();
urlArray.push("view");
let viewUrl = urlArray.join("/");
return {
type,
currUrl,
saveUrl,
editUrl,
addUrl,
viewUrl,
};
},
},
data() {
return {
loadingTimer: null,
loading: false, // ajax请求状态
query: this.$route.query, // ajax请求参数
urls: {}, // 用户自定义的请求地址，内容和pageInfo等同
form: {}, // 表单数据
extendFormData: {}, // 额外的表单数据
rules: {}, // 表单验证规则
dict: {}, // 数据字典
toString: [], // 需要把number转化为string的表单字段name数组
toArrays: [], // 需要把number转化为arrays的表单字段name数组
toDate: [], // 需要把number转化为date的表单字段name数组
};
},
};