feat: patch existing feeds

src/client/src/ts/guild/feeds.ts

@@ -33,7 +33,7 @@ const emptyTableHtml: string = `
         </p>
 
         <div class="mt-5 flex flex-col sm:flex-row gap-2">
-            <button type="button" class="open-edit-modal-js py-2 px-3 inline-flex justify-center items-center gap-x-2 text-sm font-medium rounded-lg border border-transparent bg-blue-600 text-white hover:bg-blue-700 focus:outline-hidden focus:bg-blue-700 disabled:opacity-50 disabled:pointer-events-none" data-hs-overlay="#TODO">
+            <button type="button" class="open-edit-modal-js py-2 px-3 inline-flex justify-center items-center gap-x-2 text-sm font-medium rounded-lg border border-transparent bg-blue-600 text-white hover:bg-blue-700 focus:outline-hidden focus:bg-blue-700 disabled:opacity-50 disabled:pointer-events-none">
                 <svg class="shrink-0 size-4" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12h14"/><path d="M12 5v14"/></svg>
                 Create a feed
             </button>
@@ -66,8 +66,8 @@ const columnDefs: ConfigColumnDefs[] = [
         orderable: true,
         searchable: true,
         className: "size-px whitespace-nowrap",
-        render: (data: string) => { return `
-            <span class="cj-table-link max-w-[250px] truncate">
+        render: (data: string, _type: string, row: prisma.Feed) => { return `
+            <span class="cj-table-link open-edit-modal-js max-w-[250px] truncate" data-id="${row.id}">
                 ${data}
             </span>
         `}
@@ -294,12 +294,49 @@ const editModal: HSOverlay = new HSOverlay(
     editModalOptions
 );
 
-$(document).on("click", ".open-edit-modal-js", async () => {
-    await openEditModal(-1);
+$(document).on("click", ".open-edit-modal-js", async event => {
+    await openEditModal($(event.target).data("id"));
 });
 
-const openEditModal = async (id: number) => {
+interface FeedWithChannels extends prisma.Feed {
+    channels: prisma.Channel[]
+}
+
+const clearEditModalData = () => {
+    $(editModal.el).data("id", undefined);
+
+    $("#formName").val("");
+    $("#formUrl").val("");
+    $("#formActive").prop("checked", true);
+    channelSelect.setValue([]);
+};
+
+const loadEditModalData = async (id: number) => {
+    const feed: FeedWithChannels = await ajax({
+        url: `/guild/${guildId}/feeds/api?id=${id}`,
+        method: "get"
+    });
+
+    $(editModal.el).data("id", feed.id);
+
+    $("#formName").val(feed.name);
+    $("#formUrl").val(feed.url);
+    $("#formActive").prop("checked", feed.active);
+
+    channelSelect.setValue(feed.channels.map(channel => channel.channel_id));
+}
+
+const openEditModal = async (id: number | undefined) => {
+    // ISSUE:
+    //  The calculation with `channelSelect.setValue([])` assumes components are visible
+    //  when determining the width of the input placeholder 'Select option...'. This
+    //  requires the modal to be opened before running the calculation, which could be
+    //  bad.
     editModal.open();
+
+    id === undefined
+        ? clearEditModalData()
+        : loadEditModalData(id);
 };
 
 const closeEditModal = () => {
@@ -356,11 +393,23 @@ $("#editForm").on("submit", async event => {
 
     if (!form.checkValidity()) return;
 
+    let method = "post";
+    const data = $(event.target).serializeArray();
+    const id: number | undefined = $(editModal.el).data("id");
+
+    if (id !== undefined) {
+        data.push({
+            name: "id",
+            value: `${id}`
+        })
+        method = "patch";
+    }
+
     await $.ajax({
         url: `/guild/${guildId}/feeds/api`,
-        method: "post",
         dataType: "json",
-        data: $(event.target).serializeArray(),
+        method: method,
+        data: data,
         success: () => {
             (table as any).dataTable.draw()  // is this okay? dataTable is private, but there is no other method I know of to redraw...
             closeEditModal();

src/server/controllers/guild/api/feed.controller.ts

@@ -34,7 +34,7 @@ export const post = async (request: Request, response: Response) => {
 
     try {
         feed = await prisma.feed.create({
-            data: { 
+            data: {
                 name: name,
                 url: url,
                 guild_id: guildId,
@@ -54,7 +54,39 @@ export const post = async (request: Request, response: Response) => {
     response.status(201).json(feed);
 };
 
-export const patch = async () => {}  // TODO ...
+export const patch = async (request: Request, response: Response) => {
+    const guildId = request.params.guildId;
+    const { id, name, url, active, channels } = request.body;
+
+    // channels comes through as either String[] or String
+    const formattedChannels = Array.isArray(channels)
+        ? channels.map((channelId) => ({ channel_id: channelId }))
+        : [{ channel_id: channels }]
+
+    let feed;
+
+    try {
+        feed = await prisma.feed.update({
+            where: { id: Number(id) },
+            data: {
+                name: name,
+                url: url,
+                guild_id: guildId,
+                active: active === "on",
+                channels: channels !== undefined ? { create: formattedChannels } : channels
+             }
+        });
+    }
+    catch (error) {
+        console.error(error);
+        if (error instanceof Prisma.PrismaClientKnownRequestError) {
+            response.status(500).json({ error: error.message });
+            return;
+        }
+    }
+
+    response.status(201).json(feed);
+}
 
 export const del = async (request: Request, response: Response) => {
     const { ids } = request.body;
@@ -87,7 +119,7 @@ export const datatable = async (request: Request, response: Response) => {
         request,
         response,
         prisma.feed,
-        { id: "asc" },
+        [{ updated_at: "desc" }, { id: "asc" }],
         { channels: true, filters: true },
         { guild_id: request.params.guildId }  // TODO: verify authenticated user can access this guild
     );