@replyke/express
Version:
Replyke: Build interactive apps with social features like comments, votes, feeds, user lists, notifications, and more.
65 lines (64 loc) • 2.65 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const models_1 = require("../../../models");
const sequelize_query_params_1 = require("../../../constants/sequelize-query-params");
const updateUserReputation_1 = __importDefault(require("../../../helpers/updateUserReputation"));
const reputation_scores_1 = __importDefault(require("../../../constants/reputation-scores"));
const config_1 = require("../../../config");
exports.default = async (req, res) => {
try {
const { commentId } = req.params;
const loggedInUserId = req.userId;
const projectId = req.project.id;
// Validate the presence of required fields.
if (!commentId) {
res.status(400).json({
error: "Missing required data",
code: "comment/missing-data",
});
return;
}
const { sequelize } = (0, config_1.getCoreConfig)();
// Retrieve the comment to remove the upvote.
const comment = (await models_1.Comment.findOne({
where: { id: commentId, projectId },
...sequelize_query_params_1.commentParams,
}));
if (!comment) {
res.status(404).json({
error: "Comment not found",
code: "comment/not-found",
});
return;
}
// Check if the user has liked the comment.
if (!comment.upvotes.includes(loggedInUserId)) {
res.status(409).json({
error: "User hasn't upvoted this comment",
code: "comment/not-upvoted",
});
return;
}
const { comment: updatedComment } = await sequelize.transaction(async (transaction) => {
// Update the comment to remove the user's upvote.
comment.set("upvotes", comment.upvotes.filter((id) => id !== loggedInUserId));
// Save the updated comment.
await comment.save({ transaction });
await (0, updateUserReputation_1.default)(comment.userId, -reputation_scores_1.default.upvote, transaction);
return { comment };
});
// Return the updated comment.
res.status(200).json(updatedComment.toJSON());
}
catch (err) {
console.error("Error removing comment upvote:", err);
res.status(500).json({
error: "Internal server error.",
code: "comment/server-error",
details: err.message,
});
}
};