Sebastian Kippe
4c51b9c966
Allows senders to add a short message to payments, which will be stored as invoice memo by LND/LndHub.
59 lines
1.4 KiB
Ruby
59 lines
1.4 KiB
Ruby
class Lndhub
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attr_accessor :auth_token
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def initialize
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@base_url = ENV["LNDHUB_API_URL"]
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end
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def post(endpoint, payload)
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headers = { "Content-Type" => "application/json" }
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if auth_token
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headers.merge!({ "Authorization" => "Bearer #{auth_token}" })
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end
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res = Faraday.post "#{@base_url}/#{endpoint}", payload.to_json, headers
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if res.status != 200
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Rails.logger.error "[lndhub] API request failed:"
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Rails.logger.error res.body
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#TODO add some kind of exception tracking/notifications
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end
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JSON.parse(res.body)
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end
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def get(endpoint, auth_token)
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res = Faraday.get("#{@base_url}/#{endpoint}", {}, {
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"Content-Type" => "application/json",
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"Accept" => "application/json",
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"Authorization" => "Bearer #{auth_token}"
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})
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JSON.parse(res.body)
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end
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def create(payload)
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post "create", payload
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end
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def authenticate(user)
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credentials = post "auth?type=auth", { login: user.ln_login, password: user.ln_password }
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self.auth_token = credentials["access_token"]
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self.auth_token
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end
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def balance(user_token)
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get "balance", user_token || auth_token
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end
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def addinvoice(payload)
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invoice = post "addinvoice", {
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amt: payload[:amount],
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description_hash: payload[:description_hash],
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memo: payload[:memo]
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}
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invoice["payment_request"]
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end
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end
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