add: schedule db

db/schedule.db.js

@@ -0,0 +1,117 @@
+const pool = require("../config");
+const formattedDate = require("../utils/date");
+
+// Get all schedules
+const getAllScheduleDb = async (searchParams = {}) => {
+  let queryParams = [];
+
+  if (searchParams.limit) {
+    const page = Number(searchParams.page ?? 1) - 1;
+    queryParams = [Number(searchParams.limit ?? 10), page];
+  }
+
+  const { whereOrConditions, whereParamOr } = pool.buildStringOrIlike(
+    ["a.schedule_date"],
+    searchParams.criteria,
+    queryParams
+  );
+  if (whereParamOr) queryParams = whereParamOr;
+
+  const { whereConditions, whereParamAnd } = pool.buildFilterQuery(
+    [{ column: "a.schedule_date", param: searchParams.name, type: "date" }],
+    queryParams
+  );
+  if (whereParamAnd) queryParams = whereParamAnd;
+
+  const queryText = `
+    SELECT 
+      COUNT(*) OVER() AS total_data, 
+      a.*, 
+      b.user_id, 
+      c.shift_id
+    FROM schedule a
+    LEFT JOIN m_shift b ON a.shift_id = b.shift_id
+    LEFT JOIN user_schedule c ON a.user_schedule_id = c.user_schedule_id
+    WHERE a.deleted_at IS NULL
+      ${whereConditions.length > 0 ? ` AND ${whereConditions.join(" AND ")}` : ""}
+      ${whereOrConditions ? ` ${whereOrConditions}` : ""}
+    ORDER BY a.schedule_id ASC
+    ${searchParams.limit ? `OFFSET $2 ROWS FETCH NEXT $1 ROWS ONLY` : ""}
+  `;
+
+  const result = await pool.query(queryText, queryParams);
+
+  const data = result.recordset.map((item) => ({
+    ...item,
+    schedule_date: item.schedule_date
+      ? formattedDate(item.schedule_date)
+      : null,
+  }));
+
+  const total =
+    result?.recordset?.length > 0
+      ? parseInt(result.recordset[0].total_data, 10)
+      : 0;
+
+  return { data, total };
+};
+
+const getScheduleByIdDb = async (id) => {
+  const queryText = `
+    SELECT 
+      COUNT(*) OVER() AS total_data, 
+      a.*, 
+      b.shift_id,
+      b.shift_name,
+      b.start_time,
+      b.end_time,
+      c.user_schedule_id,
+      c.user_id
+    FROM schedule a
+    LEFT JOIN m_shift b ON a.shift_id = b.shift_id
+    LEFT JOIN user_schedule c ON a.user_schedule_id = c.user_schedule_id
+    WHERE a.schedule_id = $1 AND a.deleted_at IS NULL
+  `;
+  const result = await pool.query(queryText, [id]);
+
+  const data = result.recordset.map((item) => ({
+    ...item,
+    schedule_date: item.schedule_date
+      ? formattedDate(item.schedule_date)
+      : null,
+  }));
+
+  return data;
+};
+
+const updateScheduleDb = async (id, data) => {
+  const store = { ...data };
+  const whereData = { schedule_id: id };
+
+  const { query: queryText, values } = pool.buildDynamicUpdate(
+    "schedule", 
+    store,
+    whereData
+  );
+
+  await pool.query(`${queryText} AND deleted_at IS NULL`, values);
+  return getScheduleByIdDb(id);
+};
+
+// Soft delete schedule
+const deleteScheduleDb = async (id, deletedBy) => {
+  const queryText = `
+    UPDATE schedule
+    SET deleted_at = CURRENT_TIMESTAMP, deleted_by = $1
+    WHERE schedule_id = $2 AND deleted_at IS NULL
+  `;
+  await pool.query(queryText, [deletedBy, id]);
+  return true;
+};
+
+module.exports = {
+  getAllScheduleDb,
+  getScheduleByIdDb,
+  updateScheduleDb,
+  deleteScheduleDb,
+};