embed templates

backend/embed.ts

@@ -0,0 +1,26 @@
+import { EmbedTemplate, EmbedTemplateOperation, PreparedEmbed } from "ass"
+
+export const DEFAULT_EMBED: EmbedTemplate = {
+    title:       "ass - The simple self-hosted ShareX server",
+    description: "ass is a self-hosted ShareX upload server written in Node.js"
+}
+
+const executeEmbedOperation = (op: EmbedTemplateOperation): string => {
+    if (typeof op == 'string') {
+        return op;
+    } else if (typeof op == 'object') {
+        switch (op.op) {
+            case 'random':
+                if (op.options.length > 0) {
+                    return executeEmbedOperation(op.options[Math.round(Math.random() * (op.options.length - 1))]);
+                } else throw new Error("Random without child operations");
+        }
+    } else throw new Error("Invalid embed template operation");
+};
+
+export const prepareEmbed = (template: EmbedTemplate): PreparedEmbed => {
+    return {
+        title:       executeEmbedOperation(template.title),
+        description: executeEmbedOperation(template.description)
+    };
+};

backend/routers/index.ts

@@ -14,6 +14,7 @@ import { UserConfig } from '../UserConfig';
 import { getFileS3, uploadFileS3 } from '../s3';
 import { rateLimiterMiddleware } from '../ratelimit';
 import { DBManager } from '../sql/database';
+import { DEFAULT_EMBED, prepareEmbed } from '../embed';
 
 const router = Router({ caseSensitive: true });
 
@@ -121,7 +122,11 @@ router.get('/:fakeId', async (req, res) => {
 			url:      `/direct/${fakeId}`,
 			uploader: user?.username ?? 'unknown',
 			size:     meta.size,
-			time:     meta.timestamp
+			time:     meta.timestamp,
+			embed:    prepareEmbed({
+				title:       UserConfig.config.embed?.title       ?? DEFAULT_EMBED.title,
+				description: UserConfig.config.embed?.description ?? DEFAULT_EMBED.description
+			})
 		});
 	}
 });

common/types.d.ts

@@ -27,6 +27,25 @@ declare module 'ass' {
 		database?: DatabaseConfiguration;
 
 		rateLimit?: RateLimitConfiguration;
+
+		// to whoever has to make the config screen
+		// for this, im very verys sorry
+		embed?: EmbedTemplate;
+	}
+
+	/**
+	 * Embed config
+	 */
+	interface EmbedConfiguration {
+		/**
+		 * Title in embed
+		 */
+		title?:       string,
+		
+		/**
+		 * Description(s) in embed
+		 */
+		description?: string[] | string,
 	}
 
 	interface S3Configuration {
@@ -255,6 +274,33 @@ declare module 'ass' {
 		cliKey: string;
 		meta: { [key: string]: any };
 	}
+
+	// Generic embed template operation
+	type EmbedTemplateOperation = EmbedTemplateRandomOperation | string;
+
+	/**
+	 * Selects one operation and executes it
+	 */
+	type EmbedTemplateRandomOperation = {
+		op:      "random";
+		options: EmbedTemplateOperation[];
+	};
+
+	/**
+	 * This is so beyond cursed
+	 */
+	interface EmbedTemplate {
+		title:       EmbedTemplateOperation;
+		description: EmbedTemplateOperation;
+	}
+
+	/**
+	 * 
+	 */
+	interface PreparedEmbed {
+		title:       string;
+		description: string;
+	}
 }
 
 //#region Dummy modules

views/viewer.pug

@@ -11,8 +11,8 @@ html.dark.sl-theme-dark(lang='en', prefix='og: https://ogp.me/ns')
         title ass 🍑
 
         //- embed data
-        meta(property='og:title',       content=`image uploaded by ${user}`)
-        meta(property='og:description', content='a one to two sentence description of your objectg')
+        meta(property='og:title',       content=embed.title)
+        meta(property='og:description', content=embed.description)
         meta(property='og:type',        content='website')
         meta(property='og:image',       content=url)
         meta(property='og:url',         content='.')