mirror of
https://github.com/believethehype/nostrdvm.git
synced 2025-06-26 19:10:53 +02:00
137 lines
4.6 KiB
Python
137 lines
4.6 KiB
Python
import json
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import os
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from pathlib import Path
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import dotenv
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from nostr_sdk import Tag
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from nostr_dvm.interfaces.dvmtaskinterface import DVMTaskInterface
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from nostr_dvm.utils.admin_utils import AdminConfig
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from nostr_dvm.utils.backend_utils import keep_alive
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from nostr_dvm.utils.definitions import EventDefinitions
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from nostr_dvm.utils.dvmconfig import DVMConfig, build_default_config
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from nostr_dvm.utils.nip89_utils import NIP89Config, check_and_set_d_tag
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from nostr_dvm.utils.output_utils import post_process_list_to_events
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"""
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This File contains a Module to search for notes
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Accepted Inputs: a search query
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Outputs: A list of events
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Params: None
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"""
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class TrendingNotesNostrBand(DVMTaskInterface):
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KIND: int = EventDefinitions.KIND_NIP90_CONTENT_DISCOVERY
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TASK: str = "trending-content"
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FIX_COST: float = 0
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dvm_config: DVMConfig
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def __init__(self, name, dvm_config: DVMConfig, nip89config: NIP89Config,
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admin_config: AdminConfig = None, options=None):
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super().__init__(name, dvm_config, nip89config, admin_config, options)
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def is_input_supported(self, tags):
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for tag in tags:
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if tag.as_vec()[0] == 'i':
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input_value = tag.as_vec()[1]
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input_type = tag.as_vec()[2]
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if input_type != "text":
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return False
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return True
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def create_request_from_nostr_event(self, event, client=None, dvm_config=None):
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self.dvm_config = dvm_config
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print(self.dvm_config.PRIVATE_KEY)
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request_form = {"jobID": event.id().to_hex()}
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for tag in event.tags():
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if tag.as_vec()[0] == 'i':
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input_type = tag.as_vec()[2]
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options = {
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}
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request_form['options'] = json.dumps(options)
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return request_form
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def process(self, request_form):
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options = DVMTaskInterface.set_options(request_form)
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import requests
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url = "https://api.nostr.band/v0/trending/notes"
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try:
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response = requests.get(url)
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response_json = response.json()
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result_list = []
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i = 0
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if len(response_json["notes"]) > 0:
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for note in response_json["notes"]:
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i += 1
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if i < 20:
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e_tag = Tag.parse(["e", note["id"]])
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print(e_tag.as_vec())
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result_list.append(e_tag.as_vec())
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else:
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break
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return json.dumps(result_list)
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except:
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return "error"
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def post_process(self, result, event):
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"""Overwrite the interface function to return a social client readable format, if requested"""
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for tag in event.tags():
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if tag.as_vec()[0] == 'output':
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format = tag.as_vec()[1]
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if format == "text/plain": # check for output type
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result = post_process_list_to_events(result)
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# if not text/plain, don't post-process
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return result
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# We build an example here that we can call by either calling this file directly from the main directory,
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# or by adding it to our playground. You can call the example and adjust it to your needs or redefine it in the
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# playground or elsewhere
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def build_example(name, identifier, admin_config):
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dvm_config = build_default_config(identifier)
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admin_config.LUD16 = dvm_config.LN_ADDRESS
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# Add NIP89
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nip89info = {
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"name": name,
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"image": "https://image.nostr.build/c33ca6fc4cc038ca4adb46fdfdfda34951656f87ee364ef59095bae1495ce669.jpg",
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"about": "I show trending notes from nostr.band",
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"encryptionSupported": True,
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"cashuAccepted": True,
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"nip90Params": {}
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}
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nip89config = NIP89Config()
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nip89config.DTAG = check_and_set_d_tag(identifier, name, dvm_config.PRIVATE_KEY, nip89info["image"])
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nip89config.CONTENT = json.dumps(nip89info)
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return TrendingNotesNostrBand(name=name, dvm_config=dvm_config, nip89config=nip89config,
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admin_config=admin_config)
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if __name__ == '__main__':
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env_path = Path('.env')
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if env_path.is_file():
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print(f'loading environment from {env_path.resolve()}')
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dotenv.load_dotenv(env_path, verbose=True, override=True)
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else:
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raise FileNotFoundError(f'.env file not found at {env_path} ')
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admin_config = AdminConfig()
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admin_config.REBROADCAST_NIP89 = False
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admin_config.UPDATE_PROFILE = False
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dvm = build_example("Trending Notes on Nostr.band", "trending_notes_nostrband", admin_config)
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dvm.run()
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keep_alive()
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