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Buildings API returns data

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This commit is contained in:
Tom Russell 2018-08-02 16:56:11 +01:00
parent 0e96f3f02e
commit 3928b47867
1 changed files with 15 additions and 5 deletions
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20
apiserver/index.js
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@ -13,24 +13,34 @@ const app = express()
app.get('/buildings', function(req, res){
const { lng, lat } = req.query
db.query(
`SELECT geometry_id
FROM geometries
`SELECT
b.building_id as id,
b.building_doc as doc,
g.geometry_id as geometry_id
FROM buildings as b, geometries as g
WHERE
b.geometry_id = g.geometry_id
AND
ST_Intersects(
ST_Transform(
ST_SetSRID(ST_Point($1, $2), 4326),
3857
),
geometries.geometry_geom
g.geometry_geom
)
LIMIT 1
`,
[lng, lat]
).then(function(data){
const rows = data.rows
if (rows.length){
const id = rows[0].id
const doc = rows[0].doc
const geometry_id = rows[0].geometry_id
console.log(lng, lat, geometry_id)
res.send({geometry_id: geometry_id})
console.log(lng, lat, id)
doc.id = id
doc.geometry_id = geometry_id
res.send(doc)
} else {
console.log(lng, lat, undefined)
res.status(404).send({error:'Not Found'})