104 lines
2.6 KiB
JavaScript
104 lines
2.6 KiB
JavaScript
const express = require("express");
|
|
const db = require("../db/polygons");
|
|
|
|
const router = express.Router();
|
|
|
|
router.get("/", (req, res) => {
|
|
const search = typeof req.query.q === "string" ? req.query.q.trim() : "";
|
|
|
|
let sql = `
|
|
SELECT
|
|
e.*,
|
|
COUNT(eg.geometry_id) AS geometry_count
|
|
FROM entities e
|
|
LEFT JOIN entity_geometries eg
|
|
ON eg.entity_id = e.id
|
|
WHERE e.is_deleted = 0
|
|
`;
|
|
const params = [];
|
|
|
|
if (search) {
|
|
sql += " AND (e.name LIKE ? OR e.slug LIKE ?)";
|
|
const pattern = `%${search}%`;
|
|
params.push(pattern, pattern);
|
|
}
|
|
|
|
sql += `
|
|
GROUP BY e.id
|
|
ORDER BY e.name COLLATE NOCASE ASC
|
|
`;
|
|
|
|
const rows = db.prepare(sql).all(...params);
|
|
res.json(rows.map(normalizeEntityRow));
|
|
});
|
|
|
|
router.get("/search", (req, res) => {
|
|
const name = typeof req.query.name === "string" ? req.query.name.trim() : "";
|
|
const limit = normalizeLimit(req.query.limit, 25, 100);
|
|
|
|
if (!name) {
|
|
return res.json([]);
|
|
}
|
|
|
|
const pattern = `%${name}%`;
|
|
const rows = db.prepare(`
|
|
SELECT
|
|
e.*,
|
|
COUNT(eg.geometry_id) AS geometry_count
|
|
FROM entities e
|
|
LEFT JOIN entity_geometries eg
|
|
ON eg.entity_id = e.id
|
|
WHERE e.is_deleted = 0
|
|
AND e.name LIKE ?
|
|
GROUP BY e.id
|
|
ORDER BY e.name COLLATE NOCASE ASC
|
|
LIMIT ?
|
|
`).all(pattern, limit);
|
|
|
|
res.json(rows.map(normalizeEntityRow));
|
|
});
|
|
|
|
router.get("/:id", (req, res) => {
|
|
const row = db.prepare(`
|
|
SELECT
|
|
e.*,
|
|
COUNT(eg.geometry_id) AS geometry_count
|
|
FROM entities e
|
|
LEFT JOIN entity_geometries eg
|
|
ON eg.entity_id = e.id
|
|
WHERE e.id = ?
|
|
AND e.is_deleted = 0
|
|
GROUP BY e.id
|
|
`).get(req.params.id);
|
|
|
|
if (!row) {
|
|
return res.status(404).json({ error: "Entity not found" });
|
|
}
|
|
|
|
res.json(normalizeEntityRow(row));
|
|
});
|
|
|
|
module.exports = router;
|
|
|
|
function normalizeEntityRow(row) {
|
|
return {
|
|
id: row.id,
|
|
name: row.name,
|
|
slug: row.slug,
|
|
description: row.description,
|
|
type_id: row.type_id,
|
|
status: row.status,
|
|
created_at: row.created_at,
|
|
updated_at: row.updated_at,
|
|
geometry_count: Number(row.geometry_count || 0),
|
|
};
|
|
}
|
|
|
|
function normalizeLimit(value, fallback = 25, max = 100) {
|
|
const num = Number(value);
|
|
if (!Number.isFinite(num)) return fallback;
|
|
const intValue = Math.trunc(num);
|
|
if (intValue <= 0) return fallback;
|
|
return Math.min(intValue, max);
|
|
}
|