Refactor API routes

api/blocks.ts

@@ -0,0 +1,7 @@
+import { RouterMiddleware } from "https://deno.land/x/oak/mod.ts";
+import { getBlocks } from "../blocks.ts";
+
+export const GetBlocks: RouterMiddleware = (context) => {
+  const blocks = getBlocks();
+  context.response.body = blocks;
+};

api.ts → api/donate.ts

@@ -1,51 +1,16 @@
-import { Router } from "https://deno.land/x/oak/mod.ts";
+import { RouterMiddleware } from "https://deno.land/x/oak/mod.ts";
 import { exec, OutputMode } from "https://deno.land/x/exec/mod.ts";
 import { ensureFile } from "https://deno.land/std/fs/mod.ts";
-import * as base64 from "https://denopkg.com/chiefbiiko/base64/mod.ts";
 import { sha256 } from "https://denopkg.com/chiefbiiko/sha256/mod.ts";
 
-import { getBlocks } from "./blocks.ts";
-import { getblockchaininfo, getblockcount, getblockhash } from "./jsonrpc/index.ts";
-import Pageviews from "./pageviews/index.ts";
-import config from "./config/config.ts";
-import { bytesToHexString } from "./utils.ts";
+import config from "../config/config.ts";
+import { bytesToHexString } from "../utils.ts";
 
-const router = new Router();
-
-router.use(Pageviews);
-
-router
-  .get("/getblockchaininfo", async (context) => {
-    const info = await getblockchaininfo();
-    console.log(info);
-    context.response.body = info;
-  })
-  .get<{
-    height: string;
-  }>("/getblockhash/:height", async (context) => {
-    if (!context.params || !context.params.height) {
-      context.response.status = 400;
-      context.response.body = JSON.stringify({
-        status: "ERROR",
-        reason: "Missing param height",
-      });
-      return;
-    }
-    const blockhash = await getblockhash(Number.parseInt(context.params.height));
-    context.response.body = blockhash;
-  })
-  .get("/getblockcount", async (context) => {
-    const blockCount = await getblockcount();
-    context.response.body = blockCount;
-  });
-
-router.get("/blocks", (context) => {
-  const blocks = getBlocks();
-  context.response.body = blocks;
-});
+await ensureFile("./addinvoice_payload.json");
 
 const responseMetadata = JSON.stringify([["text/plain", "Donation to taproot.watch"]]);
-router.get("/invoice", (context) => {
+
+export const LnurlPayRequest: RouterMiddleware = (context) => {
   if (!config.donation) {
     context.response.status = 400;
     context.response.body = JSON.stringify({
@@ -58,15 +23,14 @@ router.get("/invoice", (context) => {
   context.response.body = JSON.stringify({
     tag: "payRequest",
     callback: `${config.donation.lnurlPayUrl}/callback`,
-    maxSendable: 100000,
+    maxSendable: 10000000,
     minSendable: 1000,
     metadata: responseMetadata,
     // commentAllowed: 200,
   });
-});
+};
 
-await ensureFile("./addinvoice_payload.json");
-router.get("/invoice/callback", async (context) => {
+export const LnurlPayRequestCallback: RouterMiddleware = async (context) => {
   if (!config.donation) {
     context.response.status = 400;
     context.response.body = JSON.stringify({
@@ -110,5 +74,4 @@ router.get("/invoice/callback", async (context) => {
     },
     disposable: true,
   });
-});
-export default router;
+};

api/index.ts

@@ -0,0 +1,24 @@
+import { Router } from "https://deno.land/x/oak/mod.ts";
+
+import Pageviews from "../pageviews/index.ts";
+import { GetBlocks } from "./blocks.ts";
+import { LnurlPayRequest, LnurlPayRequestCallback } from "./donate.ts";
+import { GetBlockchainInfo, GetBlockCount, GetBlockHash } from "./misc.ts";
+
+const router = new Router();
+
+router.use(Pageviews);
+
+router.get("/blocks", GetBlocks);
+
+router.get("/invoice", LnurlPayRequest);
+
+router.get("/invoice/callback", LnurlPayRequestCallback);
+
+router.get("/getblockchaininfo", GetBlockchainInfo);
+
+router.get<{ height: string }>("/getblockhash/:height", GetBlockHash);
+
+router.get("/getblockcount", GetBlockCount);
+
+export default router;

api/misc.ts

@@ -0,0 +1,28 @@
+import { RouterMiddleware } from "https://deno.land/x/oak/mod.ts";
+
+import { getblockhash } from "../jsonrpc/index.ts";
+import { getblockchaininfo, getblockcount } from "../jsonrpc/index.ts";
+
+export const GetBlockchainInfo: RouterMiddleware = async (context) => {
+  const info = await getblockchaininfo();
+  console.log(info);
+  context.response.body = info;
+};
+
+export const GetBlockHash: RouterMiddleware<{ height: string }> = async (context) => {
+  if (!context.params || !context.params.height) {
+    context.response.status = 400;
+    context.response.body = JSON.stringify({
+      status: "ERROR",
+      reason: "Missing param height",
+    });
+    return;
+  }
+  const blockhash = await getblockhash(Number.parseInt(context.params.height));
+  context.response.body = blockhash;
+};
+
+export const GetBlockCount: RouterMiddleware = async (context) => {
+  const blockCount = await getblockcount();
+  context.response.body = blockCount;
+};

index.ts

@@ -1,7 +1,7 @@
 import { Application, send } from "https://deno.land/x/oak@v7.3.0/mod.ts";
 
 import config from "./config/config.ts";
-import router from "./api.ts";
+import router from "./api/index.ts";
 import { bootstrapBlocks } from "./blocks.ts";
 
 await bootstrapBlocks();