chore: Move to Typescript (#2783)

This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.

closes #1282

server/models/View.ts

@@ -0,0 +1,87 @@
+import { subMilliseconds } from "date-fns";
+import { USER_PRESENCE_INTERVAL } from "@shared/constants";
+import { User } from "@server/models";
+import { DataTypes, Op, sequelize } from "../sequelize";
+
+const View = sequelize.define("view", {
+  id: {
+    type: DataTypes.UUID,
+    defaultValue: DataTypes.UUIDV4,
+    primaryKey: true,
+  },
+  lastEditingAt: {
+    type: DataTypes.DATE,
+  },
+  count: {
+    type: DataTypes.INTEGER,
+    defaultValue: 1,
+  },
+});
+
+// @ts-expect-error ts-migrate(7006) FIXME: Parameter 'models' implicitly has an 'any' type.
+View.associate = (models) => {
+  View.belongsTo(models.Document);
+  View.belongsTo(models.User);
+};
+
+// @ts-expect-error ts-migrate(7006) FIXME: Parameter 'where' implicitly has an 'any' type.
+View.increment = async (where) => {
+  const [model, created] = await View.findOrCreate({
+    where,
+  });
+
+  if (!created) {
+    model.count += 1;
+    model.save();
+  }
+
+  return model;
+};
+
+// @ts-expect-error ts-migrate(7006) FIXME: Parameter 'documentId' implicitly has an 'any' typ... Remove this comment to see the full error message
+View.findByDocument = async (documentId) => {
+  return View.findAll({
+    where: {
+      documentId,
+    },
+    order: [["updatedAt", "DESC"]],
+    include: [
+      {
+        model: User,
+        paranoid: false,
+      },
+    ],
+  });
+};
+
+// @ts-expect-error ts-migrate(7006) FIXME: Parameter 'documentId' implicitly has an 'any' typ... Remove this comment to see the full error message
+View.findRecentlyEditingByDocument = async (documentId) => {
+  return View.findAll({
+    where: {
+      documentId,
+      lastEditingAt: {
+        [Op.gt]: subMilliseconds(new Date(), USER_PRESENCE_INTERVAL * 2),
+      },
+    },
+    order: [["lastEditingAt", "DESC"]],
+  });
+};
+
+View.touch = async (documentId: string, userId: string, isEditing: boolean) => {
+  const [view] = await View.findOrCreate({
+    where: {
+      userId,
+      documentId,
+    },
+  });
+
+  if (isEditing) {
+    const lastEditingAt = new Date();
+    view.lastEditingAt = lastEditingAt;
+    await view.save();
+  }
+
+  return view;
+};
+
+export default View;