From a2ff27f511ce29a6fb9b0ed4451b8c7f5cb2b49a Mon Sep 17 00:00:00 2001
From: Evgenii Karagodin <ekaragodin@gmail.com>
Date: Wed, 28 Dec 2022 14:51:55 +0700
Subject: [PATCH] Fixes #129: add "attachment" query source (#239)

---
 common/spaces/space.ts        | 4 +++-
 plugs/core/attachment.ts      | 7 +++++++
 plugs/core/core.plug.yaml     | 6 ++++++
 website/🔌 Directive/Query.md | 9 +++++----
 4 files changed, 21 insertions(+), 5 deletions(-)
 create mode 100644 plugs/core/attachment.ts

diff --git a/common/spaces/space.ts b/common/spaces/space.ts
index 1d62dbf..b320366 100644
--- a/common/spaces/space.ts
+++ b/common/spaces/space.ts
@@ -180,7 +180,9 @@ export class Space extends EventEmitter<SpaceEvents> {
   async fetchAttachmentList(): Promise<AttachmentMeta[]> {
     return (await this.space.fetchFileList()).filter(
       (fileMeta) =>
-        !fileMeta.name.endsWith(".md") && !fileMeta.name.endsWith(".plug.json"),
+        !fileMeta.name.endsWith(".md") &&
+        !fileMeta.name.endsWith(".plug.json") &&
+        fileMeta.name !== "data.db",
     );
   }
 
diff --git a/plugs/core/attachment.ts b/plugs/core/attachment.ts
new file mode 100644
index 0000000..d1285f8
--- /dev/null
+++ b/plugs/core/attachment.ts
@@ -0,0 +1,7 @@
+import { QueryProviderEvent } from "$sb/app_event.ts";
+import { applyQuery } from "$sb/lib/query.ts";
+import { space } from "$sb/silverbullet-syscall/mod.ts";
+
+export async function attachmentQueryProvider({ query }: QueryProviderEvent) {
+  return applyQuery(query, await space.listAttachments());
+}
diff --git a/plugs/core/core.plug.yaml b/plugs/core/core.plug.yaml
index 758c8fa..1c51173 100644
--- a/plugs/core/core.plug.yaml
+++ b/plugs/core/core.plug.yaml
@@ -66,6 +66,12 @@ functions:
     command:
       name: "Editor: Toggle Read Only Mode"
 
+  # Attachments
+  attachmentQueryProvider:
+    path: ./attachment.ts:attachmentQueryProvider
+    events:
+      - query:attachment
+
   # Backlinks
   indexLinks:
     path: "./page.ts:indexLinks"
diff --git a/website/🔌 Directive/Query.md b/website/🔌 Directive/Query.md
index 49ce923..620c253 100644
--- a/website/🔌 Directive/Query.md	
+++ b/website/🔌 Directive/Query.md	
@@ -54,6 +54,7 @@ Start writing `<!— #query` or simply use `/query` slash command, it will show
 #### 4.1. Available data sources
 
 - `page`: list of all pages
+- `attachment`: list of all attachments
 - `task`: list of all tasks created with `[ ]`
 - `full-text`: use it with `where phrase = "SOME_TEXT"`. List of all pages where `SOME_TEXT` is mentioned
 - `item`: list of ordered and unordered items such as bulleted lists
@@ -162,7 +163,7 @@ For the sake of simplicity, we will use the `page` data source and limit the res
 
 **Goal:** We would like to get all plug pages sorted by last modified time.
 
-**Result:** Okay, this is what we wanted but there is also information such as `perm`, `type` and `lastModified` that we don't need. 
+**Result:** Okay, this is what we wanted but there is also information such as `perm`, `type` and `lastModified` that we don't need.
 
 <!-- #query page where type = "plug" order by lastModified desc limit 5 -->
 |name        |lastModified |contentType  |size|perm|type|repo                                               |uri                                 |author        |share-support|
@@ -199,10 +200,10 @@ from a visual perspective.
 **Result:** Here you go. This is the result we would like to achieve 🎉. Did you see how I used `render` and `template/plug` in a query? 🚀
 
 <!-- #query page select name author repo uririri where type = "plug" order by lastModified desc limit 5 render [[template/plug]] -->
-* [[🔌 Directive]] 
+* [[🔌 Directive]]
 * [[🔌 Backlinks]] by **Guillermo Vayá** ([repo](https://github.com/Willyfrog/silverbullet-backlinks))
-* [[🔌 Collab]] 
-* [[🔌 Tasks]] 
+* [[🔌 Collab]]
+* [[🔌 Tasks]]
 * [[🔌 Share]]
 <!-- /query -->