From 342c5428720cf967114f9667030e9e5bbfa4efdb Mon Sep 17 00:00:00 2001
From: Guillermo Arrieta Medina <guillermo.arrieta@lasallistas.org.mx>
Date: Wed, 4 Feb 2026 16:35:28 -0600
Subject: [PATCH] =?UTF-8?q?inicio=20de=20funcion=20de=20generaci=C3=B3n=20?=
 =?UTF-8?q?de=20asignatura?=
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---
 supabase/config.toml                          | 11 ++++++
 supabase/functions/_shared/openai-service.ts  | 39 +++++++++++++++----
 supabase/functions/ai-generate-subject/.npmrc |  3 ++
 .../functions/ai-generate-subject/deno.json   |  3 ++
 .../functions/ai-generate-subject/index.ts    | 25 ++++++++++++
 5 files changed, 73 insertions(+), 8 deletions(-)
 create mode 100644 supabase/functions/ai-generate-subject/.npmrc
 create mode 100644 supabase/functions/ai-generate-subject/deno.json
 create mode 100644 supabase/functions/ai-generate-subject/index.ts

diff --git a/supabase/config.toml b/supabase/config.toml
index d81e000..5f119d7 100644
--- a/supabase/config.toml
+++ b/supabase/config.toml
@@ -26,3 +26,14 @@ entrypoint = "./functions/create-chat-conversation/index.ts"
 # Specifies static files to be bundled with the function. Supports glob patterns.
 # For example, if you want to serve static HTML pages in your function:
 # static_files = [ "./functions/create-chat-conversation/*.html" ]
+
+[functions.ai-generate-subject]
+enabled = true
+verify_jwt = true
+import_map = "./functions/ai-generate-subject/deno.json"
+# Uncomment to specify a custom file path to the entrypoint.
+# Supported file extensions are: .ts, .js, .mjs, .jsx, .tsx
+entrypoint = "./functions/ai-generate-subject/index.ts"
+# Specifies static files to be bundled with the function. Supports glob patterns.
+# For example, if you want to serve static HTML pages in your function:
+# static_files = [ "./functions/ai-generate-subject/*.html" ]
diff --git a/supabase/functions/_shared/openai-service.ts b/supabase/functions/_shared/openai-service.ts
index 0f46ff6..543c2a0 100644
--- a/supabase/functions/_shared/openai-service.ts
+++ b/supabase/functions/_shared/openai-service.ts
@@ -91,6 +91,30 @@ export class OpenAIService {
       const uploadedToStorage = await this.uploadFilesToStorage(files ?? []);
       const openaiFileIds = await this.uploadFilesToOpenAI(files ?? []);
 
+      const newOptions = { ...options };
+
+      // Attach file references to the request as an extra user message
+      if (openaiFileIds.length > 0) {
+        const fileParts: OpenAITypes.OpenAI.Responses.ResponseInputFile[] =
+          openaiFileIds.map((id) => ({
+            type: "input_file",
+            file_id: id,
+          }));
+
+        const arr = Array.isArray(options.input) ? options.input : [];
+        arr.push({
+          role: "user",
+          content: [
+            ...fileParts,
+            {
+              type: "input_text",
+              text: "Usa estos archivos como referencia",
+            },
+          ],
+        });
+        newOptions.input = arr;
+      }
+
       // Narrow to non-streaming response
       const openaiRaw = (await this.openai.responses.create(
         newOptions as OpenAITypes.OpenAI.Responses.ResponseCreateParamsNonStreaming,
@@ -98,12 +122,11 @@ export class OpenAIService {
 
       const { model, id: responseId } = openaiRaw;
       const usage = openaiRaw?.usage ?? null;
-      const conversationId =
-        (
-          openaiRaw as OpenAITypes.OpenAI.Responses.Response & {
-            conversation_id?: string | null;
-          }
-        ).conversation_id ?? null;
+      const conversationId = (
+        openaiRaw as OpenAITypes.OpenAI.Responses.Response & {
+          conversation_id?: string | null;
+        }
+      ).conversation_id ?? null;
 
       // Try to read structured JSON output
       let output: TOutput | undefined = undefined;
@@ -148,8 +171,8 @@ export class OpenAIService {
       const code = message.includes("Supabase upload failed")
         ? "StorageUploadFailed"
         : message.includes("OpenAI file upload failed")
-          ? "OpenAIFileUploadFailed"
-          : "OpenAIRequestFailed";
+        ? "OpenAIFileUploadFailed"
+        : "OpenAIRequestFailed";
 
       return { ok: false, code, message, cause: err };
     }
diff --git a/supabase/functions/ai-generate-subject/.npmrc b/supabase/functions/ai-generate-subject/.npmrc
new file mode 100644
index 0000000..48c6388
--- /dev/null
+++ b/supabase/functions/ai-generate-subject/.npmrc
@@ -0,0 +1,3 @@
+# Configuration for private npm package dependencies
+# For more information on using private registries with Edge Functions, see:
+# https://supabase.com/docs/guides/functions/import-maps#importing-from-private-registries
diff --git a/supabase/functions/ai-generate-subject/deno.json b/supabase/functions/ai-generate-subject/deno.json
new file mode 100644
index 0000000..f6ca845
--- /dev/null
+++ b/supabase/functions/ai-generate-subject/deno.json
@@ -0,0 +1,3 @@
+{
+  "imports": {}
+}
diff --git a/supabase/functions/ai-generate-subject/index.ts b/supabase/functions/ai-generate-subject/index.ts
new file mode 100644
index 0000000..8cb545f
--- /dev/null
+++ b/supabase/functions/ai-generate-subject/index.ts
@@ -0,0 +1,25 @@
+import "jsr:@supabase/functions-js/edge-runtime.d.ts";
+import { corsHeaders } from "../_shared/cors.ts";
+
+console.log("Hello from Functions!");
+
+Deno.serve(async (req) => {
+  const url = new URL(req.url);
+  const functionName = url.pathname.split("/").pop();
+  console.log(
+    `[${new Date().toISOString()}][${functionName}]: Request received`,
+  );
+
+  if (req.method === "OPTIONS") {
+    return new Response(null, { status: 204, headers: corsHeaders });
+  }
+  const { name } = await req.json();
+  const data = {
+    message: `Hello ${name}!`,
+  };
+
+  return new Response(
+    JSON.stringify(data),
+    { headers: { "Content-Type": "application/json" } },
+  );
+});