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Add channels map to the node page

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This commit is contained in:
nymkappa
2022-07-23 15:43:38 +02:00
parent 605f391e81
commit ed2251cb86
10 changed files with 151 additions and 42 deletions
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14
backend/src/api/explorer/channels.api.ts
View File

@@ -13,9 +13,10 @@ class ChannelsApi {
}
}
public async $getAllChannelsGeo(): Promise<any[]> {
public async $getAllChannelsGeo(publicKey?: string): Promise<any[]> {
try {
const query = `SELECT nodes_1.public_key as node1_public_key, nodes_1.alias AS node1_alias,
const params: string[] = [];
let query = `SELECT nodes_1.public_key as node1_public_key, nodes_1.alias AS node1_alias,
nodes_1.latitude AS node1_latitude, nodes_1.longitude AS node1_longitude,
nodes_2.public_key as node2_public_key, nodes_2.alias AS node2_alias,
nodes_2.latitude AS node2_latitude, nodes_2.longitude AS node2_longitude,
@@ -26,7 +27,14 @@ class ChannelsApi {
WHERE nodes_1.latitude IS NOT NULL AND nodes_1.longitude IS NOT NULL
AND nodes_2.latitude IS NOT NULL AND nodes_2.longitude IS NOT NULL
`;
const [rows]: any = await DB.query(query);
if (publicKey !== undefined) {
query += ' AND (nodes_1.public_key = ? OR nodes_2.public_key = ?)';
params.push(publicKey);
params.push(publicKey);
}
const [rows]: any = await DB.query(query, params);
return rows.map((row) => [
row.node1_public_key, row.node1_alias, row.node1_longitude, row.node1_latitude,
row.node2_public_key, row.node2_alias, row.node2_longitude, row.node2_latitude,

7
backend/src/api/explorer/channels.routes.ts
View File

@@ -11,7 +11,8 @@ class ChannelsRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels/search/:search', this.$searchChannelsById)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels/:short_id', this.$getChannel)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels', this.$getChannelsForNode)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels-geo', this.$getChannelsGeo)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels-geo', this.$getAllChannelsGeo)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels-geo/:publicKey', this.$getAllChannelsGeo)
;
}
@@ -94,9 +95,9 @@ class ChannelsRoutes {
}
}
private async $getChannelsGeo(req: Request, res: Response) {
private async $getAllChannelsGeo(req: Request, res: Response) {
try {
const channels = await channelsApi.$getAllChannelsGeo();
const channels = await channelsApi.$getAllChannelsGeo(req.params?.publicKey);
res.json(channels);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);