import json import os from datetime import timedelta import requests from nostr_sdk import Client, Timestamp, PublicKey, Tag, Keys, Options, SecretKey, NostrSigner, Event 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 from nostr_dvm.utils.output_utils import post_process_list_to_events """ This File contains a Module to search for notes Accepted Inputs: a search query Outputs: A list of events Params: None """ class AdvancedSearchWine(DVMTaskInterface): KIND: int = EventDefinitions.KIND_NIP90_CONTENT_SEARCH TASK: str = "search-content" FIX_COST: float = 0 dvm_config: DVMConfig dependencies = [("nostr-dvm", "nostr-dvm")] 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): self.dvm_config = dvm_config print(self.dvm_config.PRIVATE_KEY) request_form = {"jobID": event.id().to_hex()} # default values user = "" users = [] since_seconds = Timestamp.now().as_secs() - (365 * 24 * 60 * 60) until_seconds = Timestamp.now().as_secs() search = "" max_results = 100 for tag in event.tags(): if tag.as_vec()[0] == 'i': input_type = tag.as_vec()[2] if input_type == "text": search = tag.as_vec()[1] elif tag.as_vec()[0] == 'param': param = tag.as_vec()[1] if param == "user": # check for param type user = tag.as_vec()[2] elif param == "users": # check for param type users = json.loads(tag.as_vec()[2]) elif param == "since": # check for param type since_seconds = int(tag.as_vec()[2]) elif param == "until": # check for param type until_seconds = int(tag.as_vec()[2]) elif param == "max_results": # check for param type max_results = int(tag.as_vec()[2]) options = { "search": search, "user": user, "users": users, "since": since_seconds, "until": until_seconds, "max_results": max_results, } request_form['options'] = json.dumps(options) return request_form def process(self, request_form): from nostr_sdk import Filter options = DVMTaskInterface.set_options(request_form) userkeys = [] for user in options["users"]: tag = Tag.parse(user) user = tag.as_vec()[1] user = str(user).lstrip("@") if str(user).startswith('npub'): userkey = PublicKey.from_bech32(user) elif str(user).startswith("nostr:npub"): userkey = PublicKey.from_nostr_uri(user) else: userkey = PublicKey.from_hex(user) userkeys.append(userkey) print("Sending job to nostr.wine API") if options["users"]: url = ('https://api.nostr.wine/search?query=' + options["search"] + '&kind=1' + '&pubkey=' + options["users"][0][1] + "&limit=100" + "&sort=time" + "&until=" + str(options["until"]) + "&since=" + str(options["since"])) else: url = ('https://api.nostr.wine/search?query=' + options["search"] + '&kind=1' + "&limit=100" + "&sort=time" + "&until=" + str(options["until"]) + "&since=" + str(options["since"])) headers = {'Content-type': 'application/x-www-form-urlencoded'} response = requests.get(url, headers=headers) #print(response.text) ob = json.loads(response.text) data = ob['data'] result_list = [] for el in data: e_tag = Tag.parse(["e", el['id']]) result_list.append(e_tag.as_vec()) return json.dumps(result_list) def post_process(self, result, event): """Overwrite the interface function to return a social client readable format, if requested""" for tag in event.tags(): if tag.as_vec()[0] == 'output': format = tag.as_vec()[1] if format == "text/plain": # check for output type result = post_process_list_to_events(result) # if not text/plain, don't post-process return result # 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) # Add NIP89 nip89info = { "name": name, "image": "https://image.nostr.build/d844d6a963724b9f9deb6b3326984fd95352343336718812424d5e99d93a6f2d.jpg", "about": "I search notes on nostr.wine using the nostr-wine API", "encryptionSupported": True, "cashuAccepted": True, "nip90Params": { "users": { "required": False, "values": [], "description": "Search for content from specific users" }, "since": { "required": False, "values": [], "description": "The number of days in the past from now the search should include" }, "until": { "required": False, "values": [], "description": "The number of days in the past from now the search should include up to" }, "max_results": { "required": False, "values": [], "description": "The number of maximum results to return (default currently 20)" } } } nip89config = NIP89Config() nip89config.DTAG = check_and_set_d_tag(identifier, name, dvm_config.PRIVATE_KEY, nip89info["image"]) nip89config.CONTENT = json.dumps(nip89info) return AdvancedSearchWine(name=name, dvm_config=dvm_config, nip89config=nip89config, admin_config=admin_config) if __name__ == '__main__': process_venv(AdvancedSearchWine)