mirror of
https://github.com/believethehype/nostrdvm.git
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137 lines
4.9 KiB
Python
137 lines
4.9 KiB
Python
import json
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import os
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from nostr_sdk import Tag, Kind, init_logger, LogLevel
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from nostr_dvm.interfaces.dvmtaskinterface import DVMTaskInterface, process_venv
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from nostr_dvm.utils.admin_utils import AdminConfig
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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.nip88_utils import NIP88Config
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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: Kind = 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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logger = False
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async def init_dvm(self, name, dvm_config: DVMConfig, nip89config: NIP89Config, nip88config: NIP88Config = None,
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admin_config: AdminConfig = None, options=None):
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dvm_config.SCRIPT = os.path.abspath(__file__)
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if self.options is not None:
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if self.options.get("logger"):
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self.logger = bool(self.options.get("logger"))
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if self.logger:
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init_logger(LogLevel.DEBUG)
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async def is_input_supported(self, tags, client=None, dvm_config=None):
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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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async 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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request_form = {"jobID": event.id().to_hex()}
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max_results = 200
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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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elif tag.as_vec()[0] == 'param':
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param = tag.as_vec()[1]
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if param == "max_results": # check for param type
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max_results = int(tag.as_vec()[2])
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options = {
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"max_results": max_results,
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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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async def process(self, request_form):
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options = self.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 < int(options["max_results"]):
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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 Exception as e:
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print(e)
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return json.dumps([])
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async 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, custom_processing_msg):
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dvm_config = build_default_config(identifier)
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dvm_config.USE_OWN_VENV = False
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dvm_config.CUSTOM_PROCESSING_MESSAGE = custom_processing_msg
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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://nostr.band/android-chrome-192x192.png",
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"picture": "https://nostr.band/android-chrome-192x192.png",
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"about": "I show trending notes from nostr.band",
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"amount": "Free",
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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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process_venv(TrendingNotesNostrBand)
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