From 3478257e9dc70f0bced9e9299ea3bff803dad7b5 Mon Sep 17 00:00:00 2001
From: Believethehype <tobias_baur@yahoo.com>
Date: Mon, 12 Feb 2024 09:43:08 +0100
Subject: [PATCH] add unleashed_chat dvm

---
 .../tasks/textgeneration_unleashed_chat.py    | 130 ++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 nostr_dvm/tasks/textgeneration_unleashed_chat.py

diff --git a/nostr_dvm/tasks/textgeneration_unleashed_chat.py b/nostr_dvm/tasks/textgeneration_unleashed_chat.py
new file mode 100644
index 0000000..057140e
--- /dev/null
+++ b/nostr_dvm/tasks/textgeneration_unleashed_chat.py
@@ -0,0 +1,130 @@
+import json
+import os
+
+from nostr_dvm.interfaces.dvmtaskinterface import DVMTaskInterface, process_venv
+from nostr_dvm.utils.admin_utils import AdminConfig
+from nostr_dvm.utils.definitions import EventDefinitions
+from nostr_dvm.utils.dvmconfig import DVMConfig, build_default_config
+from nostr_dvm.utils.nip89_utils import NIP89Config, check_and_set_d_tag
+
+"""
+This File contains a Module to generate Text, based on a prompt using the Unleashed.chat API.
+
+Accepted Inputs: Prompt (text)
+Outputs: Generated text
+"""
+
+
+class TextGenerationUnleashedChat(DVMTaskInterface):
+    KIND: int = EventDefinitions.KIND_NIP90_GENERATE_TEXT
+    TASK: str = "text-to-text"
+    FIX_COST: float = 10
+    dependencies = [("nostr-dvm", "nostr-dvm"),
+                    ("openai", "openai")]
+
+    def __init__(self, name, dvm_config: DVMConfig, nip89config: NIP89Config,
+                 admin_config: AdminConfig = None, options=None):
+        dvm_config.SCRIPT = os.path.abspath(__file__)
+        super().__init__(name, dvm_config, nip89config, admin_config, options)
+
+    def is_input_supported(self, tags, client=None, dvm_config=None):
+        for tag in tags:
+            if tag.as_vec()[0] == 'i':
+                input_value = tag.as_vec()[1]
+                input_type = tag.as_vec()[2]
+                if input_type != "text":
+                    return False
+
+        return True
+
+    def create_request_from_nostr_event(self, event, client=None, dvm_config=None):
+        request_form = {"jobID": event.id().to_hex() + "_" + self.NAME.replace(" ", "")}
+        prompt = ""
+        nostr_mode= True
+
+        for tag in event.tags():
+            if tag.as_vec()[0] == 'i':
+                input_type = tag.as_vec()[2]
+                if input_type == "text":
+                    prompt = tag.as_vec()[1]
+
+        options = {
+            "prompt": prompt,
+            "nostr": nostr_mode,
+        }
+        request_form['options'] = json.dumps(options)
+
+        return request_form
+
+    def process(self, request_form):
+        from openai import OpenAI
+        temp_open_ai_api_key = os.environ["OPENAI_API_KEY"]
+        os.environ["OPENAI_API_KEY"] = os.getenv("UNLEASHED_API_KEY")
+        options = DVMTaskInterface.set_options(request_form)
+
+        try:
+            client = OpenAI(
+                base_url='https://unleashed.chat/api/v1',
+            )
+
+            print('Models:\n')
+
+            for model in client.models.list():
+                print('- ' + model.id)
+
+            normal_stream = client.chat.completions.create(
+                messages=[
+                    {
+                        'role': 'user',
+                        'content': options["prompt"],
+                    }
+                ],
+                model='dolphin-2.2.1-mistral-7b',
+                stream=True,
+                extra_body={
+                    'nostr_mode': options["nostr"],
+                },
+            )
+
+            print('\nChat response: ', end='')
+
+            result = ""
+            for chunk in normal_stream:
+                result += chunk.choices[0].delta.content
+                print(chunk.choices[0].delta.content, end='')
+
+            os.environ["OPENAI_API_KEY"] = temp_open_ai_api_key
+            return result
+
+        except Exception as e:
+            print("Error in Module: " + str(e))
+            raise Exception(e)
+
+
+# We build an example here that we can call by either calling this file directly from the main directory,
+# or by adding it to our playground. You can call the example and adjust it to your needs or redefine it in the
+# playground or elsewhere
+def build_example(name, identifier, admin_config):
+    dvm_config = build_default_config(identifier)
+    dvm_config.SEND_FEEDBACK_EVENTS = False
+    admin_config.LUD16 = dvm_config.LN_ADDRESS
+
+
+    nip89info = {
+        "name": name,
+        "image": "https://unleashed.chat/_app/immutable/assets/hero.pehsu4x_.jpeg",
+        "about": "I generate Text with Unleashed.chat",
+        "encryptionSupported": True,
+        "cashuAccepted": True,
+        "nip90Params": {}
+    }
+
+    nip89config = NIP89Config()
+    nip89config.DTAG = check_and_set_d_tag(identifier, name, dvm_config.PRIVATE_KEY, nip89info["image"])
+    nip89config.CONTENT = json.dumps(nip89info)
+
+    return TextGenerationUnleashedChat(name=name, dvm_config=dvm_config, nip89config=nip89config, admin_config=admin_config, )
+
+
+if __name__ == '__main__':
+    process_venv(TextGenerationUnleashedChat)