67 lines
1.7 KiB
JavaScript
67 lines
1.7 KiB
JavaScript
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let db = null;
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exports.main = async (content, DB) => {
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db = DB;
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switch (content.type) {
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case "getPageDisease":
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return await exports.getPageDisease(content);
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case "getDisease":
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return await exports.getDisease(content);
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}
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};
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exports.getPageDisease = async (context) => {
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try {
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let { diseaseName, page, pageSize } = context;
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const query = {};
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if (typeof diseaseName === "string" && diseaseName.trim() !== "") {
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query.diseaseName = new RegExp(diseaseName.trim(), "i"); // 使用正则表达式进行模糊查询
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}
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const total = await db.collection("diseases").countDocuments(query); // 获取总数
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pageSize = Number.isInteger(pageSize) && pageSize > 0 ? pageSize : 20;
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page = Number.isInteger(page) && page > 0 ? page : 1;
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const pages = Math.ceil(total / pageSize);
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const res = await db
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.collection("diseases")
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.find(query)
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.skip((page - 1) * pageSize)
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.limit(pageSize)
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.toArray();
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return {
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success: true,
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message: "获取成功",
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list: res,
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total,
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pages,
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};
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} catch (error) {
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return {
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success: false,
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message: error.message,
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};
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}
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};
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exports.getDisease = async (context) => {
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try {
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const query = {};
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if (
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typeof context.diseaseName === "string" &&
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context.diseaseName.trim() !== ""
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) {
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query.diseaseName = new RegExp(context.diseaseName.trim(), "i"); // 使用正则表达式进行模糊查询
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}
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const res = await db.collection("diseases").find(query).toArray();
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return {
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success: true,
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message: "获取成功",
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data: res,
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};
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} catch (error) {
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return {
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success: false,
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message: error.message,
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};
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}
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};
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