Consensys · alainncls · Oct 8, 2024
diff --git a/packages/functions/global-api-v2.ts b/packages/functions/global-api-v2.ts
@@ -0,0 +1,275 @@
+import {
+  Activation,
+  Proposal,
+  ProposalStatus,
+} from '@consensys/linea-voyager/src/types';
+
+const headers = {
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Methods': 'POST, OPTIONS',
+  'Access-Control-Allow-Headers': 'Content-Type',
+  'Content-Type': 'application/json',
+};
+
+export const LXP_CONTRACT_ADDRESS =
+  '0xd83af4fbD77f3AB65C3B1Dc4B38D7e67AEcf599A';
+export const LXP_L_CONTRACT_ADDRESS =
+  '0x96B3a15257c4983A6fE9073D8C91763433124B82';
+
+const { CONTENTFUL_API_KEY, LINEASCAN_API_KEY, TALLY_API_KEY } = process.env;
+
+/**
+ * This function is called on every network call.
+ * @param event - The event object.
+ * @param event.httpMethod - The HTTP method used by the caller.
+ * @param event.body - The HTTP request body.
+ * @returns The response object.
+ */
+export async function handler(event: {
+  queryStringParameters: { address: string; isLineascan: boolean };
+  body: string;
+  httpMethod: string;
+}) {
+  if (event.httpMethod === 'OPTIONS') {
+    return {
+      statusCode: 204,
+      headers,
+      body: '',
+    };
+  }
+
+  if (event.httpMethod === 'GET') {
+    if (!LINEASCAN_API_KEY) {
+      return {
+        statusCode: 500,
+        body: JSON.stringify({
+          message: 'Lineascan API key not set',
+        }),
+      };
+    }
+
+    if (!TALLY_API_KEY) {
+      return {
+        statusCode: 500,
+        body: JSON.stringify({
+          message: 'Tally API key not set',
+        }),
+      };
+    }
+
+    if (!CONTENTFUL_API_KEY) {
+      return {
+        statusCode: 500,
+        body: JSON.stringify({
+          message: 'Contentful API key not set',
+        }),
+      };
+    }
+
+    const { address, isLineascan } = event.queryStringParameters;
+
+    if (!address || address == '') {
+      return {
+        statusCode: 400,
+        body: JSON.stringify({
+          message: 'Missing address parameter',
+        }),
+      };
+    }
+
+    const [
+      activations,
+      pohStatus,
+      openBlockScore,
+      lxpBalance,
+      lxpLBalance,
+      name,
+      proposals,
+    ] = await Promise.all([
+      getActivations(CONTENTFUL_API_KEY),
+      fetchPohStatus(address),
+      getOpenBlockScore(address.toLowerCase()),
+      isLineascan
+        ? fetchBalanceFromLineascan(LXP_CONTRACT_ADDRESS, address)
+        : Promise.resolve('0'),
+      isLineascan
+        ? fetchBalanceFromLineascan(LXP_L_CONTRACT_ADDRESS, address)
+        : Promise.resolve('0'),
+      isLineascan ? fetchLineaEns(address.toLowerCase()) : undefined,
+      fetchActiveProposals(TALLY_API_KEY),
+    ]);
+
+    return {
+      statusCode: 200,
+      headers,
+      body: JSON.stringify({
+        activations,
+        pohStatus,
+        openBlockScore,
+        lxpBalance,
+        lxpLBalance,
+        name,
+        proposals,
+      }),
+    };
+  }
+
+  return {
+    statusCode: 405,
+    headers,
+    body: JSON.stringify({
+      message: 'Method not allowed',
+    }),
+  };
+}
+
+async function getData(
+  url: string,
+  additionalHeaders?: Record<string, string>,
+) {
+  const response = await fetch(url, {
+    method: 'GET',
+    headers: {
+      ...additionalHeaders,
+      'Content-Type': 'application/json',
+    },
+  });
+
+  if (!response.ok) {
+    console.error(`Call to ${url} failed with status ${response.status}`);
+    throw new Error(`HTTP error! Status: ${response.status}`);
+  }
+
+  return response.json();
+}
+
+async function postData(
+  url: string,
+  data: Record<string, string>,
+  additionalHeaders?: Record<string, string>,
+) {
+  const response = await fetch(url, {
+    method: 'POST',
+    headers: {
+      ...additionalHeaders,
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify(data),
+  });
+
+  if (!response.ok) {
+    console.error(`Call to ${url} failed with status ${response.status}`);
+    throw new Error(`HTTP error! Status: ${response.status}`);
+  }
+
+  return response.json();
+}
+
+/**
+ * Get current active activations from Contentful.
+ * @returns The activations object.
+ */
+async function getActivations(contentfulApiKey: string) {
+  const GET_XP_TAG = '4WJBpV24ju4wlbr6Kvi2pt';
+
+  try {
+    const res = await getData(
+      'https://api.contentful.com/spaces/64upluvbiuck/environments/master/entries/?content_type=activationsCard',
+      {
+        Authorization: contentfulApiKey,
+      },
+    );
+
+    const allActivations = res?.items ?? [];
+    return allActivations.filter((activation: Activation) => {
+      const isCurrent =
+        new Date(activation?.fields?.endDate?.['en-US']) > new Date();
+      const hasXpTag = activation?.fields?.tags?.['en-US']?.find(
+        (tag) => tag?.sys?.id === GET_XP_TAG,
+      );
+      return isCurrent && hasXpTag;
+    });
+  } catch (error) {
+    return [];
+  }
+}
+
+/**
+ * Get the current OpenBlock XP score for an address.
+ * @param address - The address to get the OpenBlock XP score for.
+ * @returns The OpenBlock XP score for the address.
+ */
+async function getOpenBlockScore(address: string) {
+  try {
+    const res = await getData(
+      `https://kx58j6x5me.execute-api.us-east-1.amazonaws.com/linea/userPointsSearchMetaMask?user=${address}`,
+      {
+        Origin: 'snap://linea-voyager',
+      },
+    );
+
+    return res[0].xp;
+  } catch (error) {
+    return 0;
+  }
+}
+
+async function fetchBalanceFromLineascan(
+  tokenBalance: string,
+  address: string,
+) {
+  try {
+    const res = await getData(
+      `https://api.lineascan.build/api?module=account&action=tokenbalance&contractaddress=${tokenBalance}&address=${address}&tag=latest&apiKey=${LINEASCAN_API_KEY}`,
+    );
+
+    return res.result as string;
+  } catch (e) {
+    return '0';
+  }
+}
+
+async function fetchPohStatus(address: string) {
+  try {
+    const pohPayload = await getData(
+      `https://linea-xp-poh-api.linea.build/poh/${address}`,
+    );
+    return pohPayload.poh as boolean;
+  } catch (e) {
+    return false;
+  }
+}
+
+async function fetchLineaEns(address: string) {
+  try {
+    const res = await postData(
+      `https://api.studio.thegraph.com/query/69290/ens-linea-mainnet/version/latest`,
+      {
+        query: `query getNamesForAddress {domains(first: 1, where: {and: [{or: [{owner: \"${address}\"}, {registrant: \"${address}\"}, {wrappedOwner: \"${address}\"}]}, {parent_not: \"0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2\"}, {or: [{expiryDate_gt: \"1721033912\"}, {expiryDate: null}]}, {or: [{owner_not: \"0x0000000000000000000000000000000000000000\"}, {resolver_not: null}, {and: [{registrant_not: \"0x0000000000000000000000000000000000000000\"}, {registrant_not: null}]}]}]}) {...DomainDetailsWithoutParent}} fragment DomainDetailsWithoutParent on Domain {name}`,
+      },
+    );
+    return res.data.domains[0].name as string;
+  } catch (e) {
+    return undefined;
+  }
+}
+
+async function fetchActiveProposals(tallyApiKey: string) {
+  try {
+    const res = await postData(
+      `https://api.tally.xyz/query`,
+      {
+        query: `query Proposals { proposals(input: { filters: { governorId: "eip155:1:0x5d2C31ce16924C2a71D317e5BbFd5ce387854039\", includeArchived: false, isDraft: false } }) { nodes { ... on Proposal { id onchainId chainId votableChains createdAt l1ChainId originalId quorum status metadata { title description eta ipfsHash previousEnd timelockId txHash discourseURL snapshotURL } end { ... on Block { id timestamp } ... on BlocklessTimestamp { timestamp } } start { ... on Block { id timestamp } ... on BlocklessTimestamp { timestamp } } } } } }`,
+      },
+      {
+        'Api-Key': tallyApiKey,
+      },
+    );
+    const allProposals = res.data.proposals.nodes as Proposal[];
+    return allProposals.filter(
+      (proposal) => proposal.status === ProposalStatus.Active,
+    );
+  } catch (e) {
+    return undefined;
+  }
+}
diff --git a/packages/snap/snap.manifest.json b/packages/snap/snap.manifest.json
@@ -7,7 +7,7 @@
     "url": "https://github.com/Consensys/linea-voyager-snap"
   },
   "source": {
-    "shasum": "oIZBQ1pqMiZJJvAIDJuYAHRvPR3AIB2Hlt99G27DP+E=",
+    "shasum": "1Imd2ziyA7p1i8orH+dC66gdJAHM7w34Bn1r03QRlm4=",
     "location": {
       "npm": {
         "filePath": "dist/bundle.js",

diff --git a/packages/snap/src/api.ts b/packages/snap/src/api.ts
@@ -5,7 +5,7 @@ export const callGlobalApi = async (
   isLineascan: boolean,
 ): Promise<UserData> => {
   const response = await fetch(
-    `https://lxp-snap-api.netlify.app/.netlify/functions/global-api?address=${address}&isLineascan=${isLineascan}`,
+    `https://lxp-snap-api.netlify.app/.netlify/functions/global-api-v2?address=${address}&isLineascan=${isLineascan}`,
     {
       method: 'GET',
     },

diff --git a/packages/snap/src/index.ts b/packages/snap/src/index.ts
@@ -42,6 +42,7 @@ export const onHomePage: OnHomePageHandler = async () => {
     pohStatus,
     activations,
     name,
+    proposals,
   } = await getDataForUser(myAccount, chainId);
 
   await setState({
@@ -51,6 +52,7 @@ export const onHomePage: OnHomePageHandler = async () => {
     myPohStatus: pohStatus,
     activations,
     myLineaEns: name,
+    proposals,
   });
 
   return renderMainUi(myAccount);

diff --git a/packages/snap/src/service.ts b/packages/snap/src/service.ts
@@ -2,7 +2,7 @@ import { decode } from '@metamask/abi-utils';
 import type { Hex } from '@metamask/utils';
 
 import { callGlobalApi } from './api';
-import type { UserData } from './types';
+import type { Proposal, UserData } from './types';
 import {
   convertBalanceToDisplay,
   LXP_CONTRACT_ADDRESS,
@@ -40,6 +40,16 @@ export async function getDataForUser(
       ? convertBalanceToDisplay(userData.lxpLBalance.toString())
       : lxpLBalanceRaw;
     userData.name = isLineascan ? userData.name : name;
+    userData.proposals = userData.proposals.map((proposal: Proposal) => {
+      return {
+        ...proposal,
+        metadata: {
+          ...proposal.metadata,
+          title: proposal.metadata.title.replace(/^#\s*/u, ''),
+          description: proposal.metadata.description.replace(/^#\s*/u, ''),
+        },
+      };
+    });
 
     return userData;
   } catch (error) {
@@ -50,6 +60,7 @@ export async function getDataForUser(
       pohStatus: false,
       activations: [],
       name: '',
+      proposals: [],
     };
   }
 }

diff --git a/packages/snap/src/types/index.ts b/packages/snap/src/types/index.ts
@@ -72,6 +72,7 @@ export type UserData = {
   lxpBalance: number;
   lxpLBalance: number;
   name: string;
+  proposals: Proposal[];
 };
 
 export type SnapState = {
@@ -83,4 +84,29 @@ export type SnapState = {
   myPohStatus?: boolean;
   activations?: Activation[];
   myLineaEns?: string;
+  proposals?: Proposal[];
+};
+
+export type Proposal = {
+  id: string;
+  onchainId: string;
+  status: ProposalStatus;
+  metadata: {
+    title: string;
+    description: string;
+  };
+  start: BlockTime;
+  end: BlockTime;
+};
+
+export enum ProposalStatus {
+  Active = 'active',
+  Canceled = 'canceled',
+  Executed = 'executed',
+  Queued = 'queued',
+}
+
+export type BlockTime = {
+  id: string;
+  timestamp: Date;
 };