Let the wiki app post blog messages.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4666 ed5197a5-7fde-0310-b194-c3ffbd925b24

apps/wiki.json

@@ -1,5 +1,5 @@
 {
   "type": "tildefriends-app",
   "emoji": "📝",
-  "previous": "&S0BU5A5u3ltu0+QZn+wANrO/sx+nqi4vQLs2t5Rwm/I=.sha256"
+  "previous": "&4lapemQFDuH+5ZeI831O8Qk+nK+47xLdHvKU6x53j2A=.sha256"
 }

apps/wiki/tf-wiki-doc.js

@@ -117,6 +117,22 @@ class TfWikiDocElement extends LitElement {
 		return this.append_message(false);
 	}
 
+	async on_blog_publish() {
+		let blob = this.blob;
+		let id = await tfrpc.rpc.store_blob(blob);
+		let message = {
+			type: 'blog',
+			key: this.value.id,
+			parent: this.value.parent,
+			summary: this.summary(blob),
+			thumbnail: this.thumbnail(blob),
+			blog: id,
+			mentions: this.blob.match(/(&.{44}.sha256)/g)?.map(x => ({link: x})),
+		};
+		await tfrpc.rpc.appendMessage(this.whoami, message);
+		this.is_editing = false;
+	}
+
 	convert_to_format(buffer, type, mime_type) {
 		return new Promise(function(resolve, reject) {
 			let img = new Image();
@@ -202,6 +218,7 @@ class TfWikiDocElement extends LitElement {
 				<button ?disabled=${this.blob == this.blob_original && !this.value?.draft} @click=${this.on_publish}>Publish</button>
 				<button ?disabled=${!this.is_editing} @click=${this.on_discard}>Discard</button>
 				<button ?disabled=${!this.is_editing} @click=${() => self.value = Object.assign({}, self.value, {private: !self.value.private})}>${this.value?.private ? 'Make Public' : 'Make Private'}</button>
+				<button ?disabled=${!this.is_editing} @click=${this.on_blog_publish}>Publish Blog</button>
 			</div>
 			<div ?hidden=${!this.value?.private} style="color: #800">🔒 document is private</div>
 			<div style="display: flex; flex-direction: row; ${this.value?.private ? 'border-top: 4px solid #800' : ''}">