Replace `channel` with `conversation` throughout the API.

This is a **breaking change** for essentially all clients. Thankfully, there's presently just the one, so we don't need to go to much effort to accommoate that; the client is modified in this commit to adapt, users can reload their client, and life will go on.

5 files changed, 25 insertions, 23 deletions

diff --git a/ui/lib/apiServer.js b/ui/lib/apiServer.js
index 397638c..1bca6f6 100644
--- a/ui/lib/apiServer.js
+++ b/ui/lib/apiServer.js
@@ -28,11 +28,11 @@ export async function changePassword(password, to) {
 }
 
 export async function createChannel(name) {
-  return await apiServer.post('/channels', { name }).catch(responseError);
+  return await apiServer.post('/conversations', { name }).catch(responseError);
 }
 
 export async function postToChannel(channelId, body) {
-  return await apiServer.post(`/channels/${channelId}`, { body }).catch(responseError);
+  return await apiServer.post(`/conversations/${channelId}`, { body }).catch(responseError);
 }
 
 export async function deleteMessage(messageId) {
diff --git a/ui/lib/session.svelte.js b/ui/lib/session.svelte.js
index 838401c..0c73e00 100644
--- a/ui/lib/session.svelte.js
+++ b/ui/lib/session.svelte.js
@@ -11,7 +11,7 @@ import { DateTime } from 'luxon';
 class Channel {
   static fromRemote({ at, id, name }, messages, meta) {
     const sentAt = messages
-      .filter((message) => message.channel === id)
+      .filter((message) => message.conversation === id)
       .map((message) => message.at);
     const lastEventAt = DateTime.max(at, ...sentAt);
     const lastReadAt = meta.get(id)?.lastReadAt;
@@ -29,21 +29,21 @@ class Channel {
 }
 
 class Message {
-  static fromRemote({ id, at, channel, sender, body, renderedBody }, users) {
+  static fromRemote({ id, at, conversation, sender, body, renderedBody }, users) {
     return new Message({
       id,
       at,
-      channel,
+      conversation,
       sender: users.get(sender),
       body,
       renderedBody,
     });
   }
 
-  constructor({ id, at, channel, sender, body, renderedBody }) {
+  constructor({ id, at, conversation, sender, body, renderedBody }) {
     this.id = id;
     this.at = at;
-    this.channel = channel;
+    this.conversation = conversation;
     this.sender = sender;
     this.body = body;
     this.renderedBody = renderedBody;
diff --git a/ui/lib/state/remote/messages.svelte.js b/ui/lib/state/remote/messages.svelte.js
index 1be001b..852f29e 100644
--- a/ui/lib/state/remote/messages.svelte.js
+++ b/ui/lib/state/remote/messages.svelte.js
@@ -2,21 +2,21 @@ import { DateTime } from 'luxon';
 import { render } from '$lib/markdown.js';
 
 class Message {
-  static boot({ id, at, channel, sender, body }) {
+  static boot({ id, at, conversation, sender, body }) {
     return new Message({
       id,
       at: DateTime.fromISO(at),
-      channel,
+      conversation,
       sender,
       body,
       renderedBody: render(body),
     });
   }
 
-  constructor({ id, at, channel, sender, body, renderedBody }) {
+  constructor({ id, at, conversation, sender, body, renderedBody }) {
     this.id = id;
     this.at = at;
-    this.channel = channel;
+    this.conversation = conversation;
     this.sender = sender;
     this.body = body;
     this.renderedBody = renderedBody;
@@ -26,8 +26,8 @@ class Message {
 export class Messages {
   all = $state([]);
 
-  add({ id, at, channel, sender, body }) {
-    const message = Message.boot({ id, at, channel, sender, body });
+  add({ id, at, conversation, sender, body }) {
+    const message = Message.boot({ id, at, conversation, sender, body });
     this.all.push(message);
   }
 
diff --git a/ui/lib/state/remote/state.svelte.js b/ui/lib/state/remote/state.svelte.js
index fb46489..ffc88c6 100644
--- a/ui/lib/state/remote/state.svelte.js
+++ b/ui/lib/state/remote/state.svelte.js
@@ -30,8 +30,8 @@ export class State {
     // Heartbeats are actually completely ignored here. They're handled in `Session`, but not as a
     // special case; _any_ event is a heartbeat event.
     switch (event.type) {
-      case 'channel':
-        return this.onChannelEvent(event);
+      case 'conversation':
+        return this.onConversationEvent(event);
       case 'user':
         return this.onUserEvent(event);
       case 'message':
@@ -39,21 +39,21 @@ export class State {
     }
   }
 
-  onChannelEvent(event) {
+  onConversationEvent(event) {
     switch (event.event) {
       case 'created':
-        return this.onChannelCreated(event);
+        return this.onConversationCreated(event);
       case 'deleted':
-        return this.onChannelDeleted(event);
+        return this.onConversationDeleted(event);
     }
   }
 
-  onChannelCreated(event) {
+  onConversationCreated(event) {
     const { id, name } = event;
     this.channels.add({ id, name });
   }
 
-  onChannelDeleted(event) {
+  onConversationDeleted(event) {
     const { id } = event;
     this.channels.remove(id);
   }
@@ -80,8 +80,8 @@ export class State {
   }
 
   onMessageSent(event) {
-    const { id, at, channel, sender, body } = event;
-    this.messages.add({ id, at, channel, sender, body });
+    const { id, at, conversation, sender, body } = event;
+    this.messages.add({ id, at, conversation, sender, body });
   }
 
   onMessageDeleted(event) {
diff --git a/ui/routes/(app)/ch/[channel]/+page.svelte b/ui/routes/(app)/ch/[channel]/+page.svelte
index 87918f7..ef000fc 100644
--- a/ui/routes/(app)/ch/[channel]/+page.svelte
+++ b/ui/routes/(app)/ch/[channel]/+page.svelte
@@ -12,7 +12,9 @@
 
   const channelId = $derived(page.params.channel);
   const channel = $derived(session.channels.find((channel) => channel.id === channelId));
-  const messages = $derived(session.messages.filter((message) => message.channel === channelId));
+  const messages = $derived(
+    session.messages.filter((message) => message.conversation === channelId),
+  );
   const unsent = $derived(outbox.messages.filter((message) => message.channel === channelId));
   const deleted = $derived(outbox.deleted.map((message) => message.messageId));
   const unsentSkeletons = $derived(