Add Kusama society space, #1034 (#1035)

* Add kusama society space, #1034

* Check social member, #1034

* fix: space icon, #1034

* fix: proposal threshold check, #1034

* refactor, #1034

* Update, #1034

* refactor request param check, #1034

* Refactor society proposal vote, #1034

* refactor vote, #1034

* Update, #1034

* fix: remove debug comment, #1034

* fix: check society member, #1034

* Show society member warning, #1034

* Show society member check info, #1034

* fix, #1034

* Disable button if not society member, #1034

* fix, #1034

* Mock test account as society member, #1034

backend/packages/backend/src/consts/space.js

@@ -0,0 +1,8 @@
+const Accessibility = {
+  PUBLIC: "public",
+  SOCIETY: "society",
+};
+
+module.exports = {
+  Accessibility,
+};

backend/packages/backend/src/consts/voting.js

@@ -4,6 +4,7 @@ const strategies = Object.freeze({
   quadraticBalanceOf: "quadratic-balance-of",
   quorumQuadraticBalanceOf: "quorum-quadratic-balance-of",
   biasedVoting: "biased-voting",
+  onePersonOneVote: "one-person-one-vote",
 });
 
 module.exports = {

backend/packages/backend/src/features/proposals/checkProposalContent.js

@@ -0,0 +1,35 @@
+const { HttpError } = require("../../exc");
+const { ContentType, PostTitleLengthLimitation } = require("../../constants");
+
+function checkProposalContent(data) {
+  const { title, content, contentType } = data;
+
+  if (!title) {
+    throw new HttpError(400, { title: ["Title is missing"] });
+  }
+
+  if (title.length > PostTitleLengthLimitation) {
+    throw new HttpError(400, {
+      title: ["Title must be no more than %d characters"],
+    });
+  }
+
+  if (!content) {
+    throw new HttpError(400, { content: ["Content is missing"] });
+  }
+
+  if (!contentType) {
+    throw new HttpError(400, { contentType: ["Content type is missing"] });
+  }
+
+  if (
+    contentType !== ContentType.Markdown &&
+    contentType !== ContentType.Html
+  ) {
+    throw new HttpError(400, { contentType: ["Invalid content type"] });
+  }
+}
+
+module.exports = {
+  checkProposalContent,
+};

backend/packages/backend/src/features/proposals/commonRoutes.js

@@ -1,7 +1,7 @@
 const Router = require("koa-router");
-const proposalController = require("./proposal.controller");
+const { getProposalById } = require("./getProposalById");
 
 const router = new Router();
-router.get("/proposal/:proposalId", proposalController.getProposalById);
+router.get("/proposal/:proposalId", getProposalById);
 
 module.exports = router;

backend/packages/backend/src/features/proposals/createProposal.js

@@ -0,0 +1,259 @@
+const { HttpError } = require("../../exc");
+const proposalService = require("../../services/proposal.service");
+const { ChoiceType } = require("../../constants");
+const isEmpty = require("lodash.isempty");
+const { spaces: spaceServices } = require("../../spaces");
+const { Accessibility } = require("../../consts/space");
+const { checkProposalContent } = require("./checkProposalContent");
+const isEqual = require("lodash.isequal");
+const pick = require("lodash.pick");
+const { getLatestHeight } = require("../../services/chain.service");
+
+function checkProposalChoices(data) {
+  const { space, choiceType, choices } = data;
+
+  if (!choiceType) {
+    throw new HttpError(400, { content: ["Choice type is missing"] });
+  }
+
+  if (![ChoiceType.Single, ChoiceType.Multiple].includes(choiceType)) {
+    throw new HttpError(400, { choiceType: ["Unknown choice type"] });
+  }
+
+  if (!choices) {
+    throw new HttpError(400, { choices: ["Choices is missing"] });
+  }
+
+  if (
+    !Array.isArray(choices) ||
+    choices.length < 2 ||
+    choices.some((item) => typeof item !== "string")
+  ) {
+    throw new HttpError(400, {
+      choices: ["Choices must be array of string with at least 2 items"],
+    });
+  }
+
+  if (new Set(choices).size < choices.length) {
+    throw new HttpError(400, { choices: ["All choices should be different"] });
+  }
+
+  const uniqueChoices = Array.from(new Set(choices));
+  if (uniqueChoices.length < 2) {
+    throw new HttpError(400, {
+      choices: ["There must be at least 2 different choices"],
+    });
+  }
+
+  const spaceService = spaceServices[space];
+  const maxOptionsCount = spaceService.maxOptionsCount || 10;
+  if (choices.length > spaceService.maxOptionsCount) {
+    throw new HttpError(
+      400,
+      `Too many options, support up to ${maxOptionsCount} options`,
+    );
+  }
+}
+
+function checkProposalDate(data) {
+  const { startDate, endDate } = data;
+
+  if (!startDate) {
+    throw new HttpError(400, { content: ["Start date is missing"] });
+  }
+
+  if (!endDate) {
+    throw new HttpError(400, { content: ["End date is missing"] });
+  }
+
+  if (endDate <= startDate) {
+    throw new HttpError(400, "Start date should not be later than end date");
+  }
+
+  const now = new Date();
+
+  if (endDate < now.getTime()) {
+    throw new HttpError(
+      400,
+      "End date should not be earlier than current time",
+    );
+  }
+}
+
+async function checkSnapshotHeights(data) {
+  const { space, snapshotHeights } = data;
+
+  if (!snapshotHeights) {
+    throw new HttpError(400, { content: ["Snapshot height is missing"] });
+  }
+
+  const spaceService = spaceServices[space];
+
+  // Check if the snapshot heights is matching the space configuration
+  const snapshotNetworks = Object.keys(snapshotHeights || {});
+  if (
+    snapshotNetworks.length === 0 ||
+    snapshotNetworks.length !== spaceService.networks.length
+  ) {
+    throw new HttpError(400, {
+      snapshotHeights: [
+        "The snapshot heights must match the space configuration",
+      ],
+    });
+  }
+
+  for (const spaceNetwork of spaceService.networks) {
+    if (snapshotNetworks.includes(spaceNetwork.network)) {
+      continue;
+    }
+
+    throw new HttpError(400, {
+      snapshotHeights: [`Missing snapshot height of ${spaceNetwork.network}`],
+    });
+  }
+
+  await Promise.all(
+    Object.keys(snapshotHeights).map(async (chain) => {
+      const lastHeight = await getLatestHeight(chain);
+      if (lastHeight && snapshotHeights[chain] > lastHeight) {
+        throw new HttpError(
+          400,
+          `Snapshot height should not be higher than the current finalized height: ${chain}`,
+        );
+      }
+    }),
+  );
+}
+
+function checkNetworkConfig(data) {
+  const { space, networksConfig } = data;
+
+  if (isEmpty(networksConfig)) {
+    throw new HttpError(400, {
+      networksConfig: ["Networks config is missing"],
+    });
+  }
+
+  const spaceService = spaceServices[space];
+  if (
+    !isEqual(networksConfig, {
+      ...pick(spaceService, [
+        "symbol",
+        "decimals",
+        "networks",
+        "accessibility",
+      ]),
+      strategies: spaceService.weightStrategy,
+      ...pick(spaceService, ["quorum", "version"]),
+    })
+  ) {
+    throw new HttpError(400, {
+      networksConfig: [
+        "The proposal networks config is not matching the space config",
+      ],
+    });
+  }
+}
+
+async function checkProposalSpace(data) {
+  const { space } = data;
+
+  if (!space) {
+    throw new HttpError(400, { space: ["Space is missing"] });
+  }
+
+  const spaceConfig = spaceServices[space];
+  if (!spaceConfig) {
+    throw new HttpError(400, { space: ["Unknown space"] });
+  }
+}
+
+async function checkProposalOptions(data) {
+  const { proposerNetwork } = data;
+
+  if (!proposerNetwork) {
+    throw new HttpError(400, {
+      proposerNetwork: ["Proposer network is missing"],
+    });
+  }
+
+  checkProposalSpace(data);
+
+  checkNetworkConfig(data);
+
+  await checkSnapshotHeights(data);
+
+  checkProposalContent(data);
+
+  checkProposalDate(data);
+
+  checkProposalChoices(data);
+}
+
+async function createProposal(ctx) {
+  const { data, address, signature } = ctx.request.body;
+  const {
+    space,
+    networksConfig,
+    title,
+    content,
+    contentType,
+    choiceType,
+    choices,
+    startDate,
+    endDate,
+    snapshotHeights,
+    realProposer,
+    proposerNetwork,
+    banner,
+  } = data;
+
+  await checkProposalOptions(data);
+
+  const spaceConfig = spaceServices[space];
+
+  if (spaceConfig.accessibility === Accessibility.SOCIETY) {
+    ctx.body = await proposalService.createSocietyProposal({
+      space,
+      networksConfig,
+      title,
+      content,
+      contentType,
+      choiceType,
+      choices,
+      startDate,
+      endDate,
+      snapshotHeights,
+      realProposer,
+      proposerNetwork,
+      banner,
+      data,
+      address,
+      signature,
+    });
+    return;
+  }
+
+  ctx.body = await proposalService.createProposal({
+    space,
+    networksConfig,
+    title,
+    content,
+    contentType,
+    choiceType,
+    choices,
+    startDate,
+    endDate,
+    snapshotHeights,
+    realProposer,
+    proposerNetwork,
+    banner,
+    data,
+    address,
+    signature,
+  });
+}
+
+module.exports = {
+  createProposal,
+};

backend/packages/backend/src/features/proposals/getAddressVote.js

@@ -0,0 +1,11 @@
+const proposalService = require("../../services/proposal.service");
+
+async function getAddressVote(ctx) {
+  const { proposalCid, address } = ctx.params;
+
+  ctx.body = await proposalService.getAddressVote(proposalCid, address);
+}
+
+module.exports = {
+  getAddressVote,
+};

backend/packages/backend/src/features/proposals/getComments.js

@@ -0,0 +1,17 @@
+const proposalService = require("../../services/proposal.service");
+const { extractPage } = require("../../utils");
+
+async function getComments(ctx) {
+  const { page, pageSize } = extractPage(ctx);
+  if (pageSize === 0 || page < 1) {
+    ctx.status = 400;
+    return;
+  }
+
+  const { proposalCid } = ctx.params;
+  ctx.body = await proposalService.getComments(proposalCid, page, pageSize);
+}
+
+module.exports = {
+  getComments,
+};

backend/packages/backend/src/features/proposals/getProposalById.js

@@ -0,0 +1,11 @@
+const proposalService = require("../../services/proposal.service");
+
+async function getProposalById(ctx) {
+  const { proposalId } = ctx.params;
+
+  ctx.body = await proposalService.getProposalById(proposalId);
+}
+
+module.exports = {
+  getProposalById,
+};