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Commit | Line | Data |
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6ca5a1ec | 1 | import portfolio |
3d0247f9 IB |
2 | import simplejson as json |
3 | from decimal import Decimal as D, ROUND_DOWN | |
4 | from datetime import date, datetime | |
aca4d437 | 5 | import inspect |
6ca5a1ec | 6 | |
3d0247f9 IB |
7 | __all__ = ["BalanceStore", "ReportStore", "TradeStore"] |
8 | ||
9 | class ReportStore: | |
f86ee140 IB |
10 | def __init__(self, market, verbose_print=True): |
11 | self.market = market | |
12 | self.verbose_print = verbose_print | |
3d0247f9 | 13 | |
f86ee140 IB |
14 | self.logs = [] |
15 | ||
16 | def print_log(self, message): | |
3d0247f9 | 17 | message = str(message) |
f86ee140 | 18 | if self.verbose_print: |
3d0247f9 IB |
19 | print(message) |
20 | ||
f86ee140 | 21 | def add_log(self, hash_): |
3d0247f9 | 22 | hash_["date"] = datetime.now() |
f86ee140 | 23 | self.logs.append(hash_) |
3d0247f9 | 24 | |
f86ee140 | 25 | def to_json(self): |
3d0247f9 IB |
26 | def default_json_serial(obj): |
27 | if isinstance(obj, (datetime, date)): | |
28 | return obj.isoformat() | |
be54a201 | 29 | return str(obj) |
f86ee140 | 30 | return json.dumps(self.logs, default=default_json_serial) |
3d0247f9 | 31 | |
f86ee140 IB |
32 | def set_verbose(self, verbose_print): |
33 | self.verbose_print = verbose_print | |
3d0247f9 | 34 | |
7bd830a8 IB |
35 | def log_stage(self, stage, **kwargs): |
36 | def as_json(element): | |
37 | if callable(element): | |
38 | return inspect.getsource(element).strip() | |
39 | elif hasattr(element, "as_json"): | |
40 | return element.as_json() | |
41 | else: | |
42 | return element | |
43 | ||
44 | args = { k: as_json(v) for k, v in kwargs.items() } | |
45 | args_str = ["{}={}".format(k, v) for k, v in args.items()] | |
f86ee140 | 46 | self.print_log("-" * (len(stage) + 8)) |
7bd830a8 | 47 | self.print_log("[Stage] {} {}".format(stage, ", ".join(args_str))) |
3d0247f9 | 48 | |
f86ee140 | 49 | self.add_log({ |
3d0247f9 IB |
50 | "type": "stage", |
51 | "stage": stage, | |
7bd830a8 | 52 | "args": args, |
3d0247f9 IB |
53 | }) |
54 | ||
f86ee140 IB |
55 | def log_balances(self, tag=None): |
56 | self.print_log("[Balance]") | |
57 | for currency, balance in self.market.balances.all.items(): | |
58 | self.print_log("\t{}".format(balance)) | |
3d0247f9 | 59 | |
f86ee140 | 60 | self.add_log({ |
3d0247f9 | 61 | "type": "balance", |
18167a3c | 62 | "tag": tag, |
f86ee140 | 63 | "balances": self.market.balances.as_json() |
3d0247f9 IB |
64 | }) |
65 | ||
f86ee140 | 66 | def log_tickers(self, amounts, other_currency, |
3d0247f9 IB |
67 | compute_value, type): |
68 | values = {} | |
69 | rates = {} | |
aca4d437 IB |
70 | if callable(compute_value): |
71 | compute_value = inspect.getsource(compute_value).strip() | |
72 | ||
3d0247f9 IB |
73 | for currency, amount in amounts.items(): |
74 | values[currency] = amount.as_json()["value"] | |
75 | rates[currency] = amount.rate | |
f86ee140 | 76 | self.add_log({ |
3d0247f9 IB |
77 | "type": "tickers", |
78 | "compute_value": compute_value, | |
79 | "balance_type": type, | |
80 | "currency": other_currency, | |
81 | "balances": values, | |
82 | "rates": rates, | |
83 | "total": sum(amounts.values()).as_json()["value"] | |
84 | }) | |
85 | ||
f86ee140 IB |
86 | def log_dispatch(self, amount, amounts, liquidity, repartition): |
87 | self.add_log({ | |
3d0247f9 IB |
88 | "type": "dispatch", |
89 | "liquidity": liquidity, | |
90 | "repartition_ratio": repartition, | |
91 | "total_amount": amount.as_json(), | |
92 | "repartition": { k: v.as_json()["value"] for k, v in amounts.items() } | |
93 | }) | |
94 | ||
f86ee140 | 95 | def log_trades(self, matching_and_trades, only): |
3d0247f9 IB |
96 | trades = [] |
97 | for matching, trade in matching_and_trades: | |
98 | trade_json = trade.as_json() | |
99 | trade_json["skipped"] = not matching | |
100 | trades.append(trade_json) | |
101 | ||
f86ee140 | 102 | self.add_log({ |
3d0247f9 IB |
103 | "type": "trades", |
104 | "only": only, | |
f86ee140 | 105 | "debug": self.market.debug, |
3d0247f9 IB |
106 | "trades": trades |
107 | }) | |
108 | ||
f86ee140 | 109 | def log_orders(self, orders, tick=None, only=None, compute_value=None): |
aca4d437 IB |
110 | if callable(compute_value): |
111 | compute_value = inspect.getsource(compute_value).strip() | |
f86ee140 IB |
112 | self.print_log("[Orders]") |
113 | self.market.trades.print_all_with_order(ind="\t") | |
114 | self.add_log({ | |
3d0247f9 IB |
115 | "type": "orders", |
116 | "only": only, | |
117 | "compute_value": compute_value, | |
118 | "tick": tick, | |
119 | "orders": [order.as_json() for order in orders if order is not None] | |
120 | }) | |
121 | ||
f86ee140 | 122 | def log_order(self, order, tick, finished=False, update=None, |
3d0247f9 | 123 | new_order=None, compute_value=None): |
aca4d437 IB |
124 | if callable(compute_value): |
125 | compute_value = inspect.getsource(compute_value).strip() | |
3d0247f9 | 126 | if finished: |
f86ee140 | 127 | self.print_log("[Order] Finished {}".format(order)) |
3d0247f9 | 128 | elif update == "waiting": |
f86ee140 | 129 | self.print_log("[Order] {}, tick {}, waiting".format(order, tick)) |
3d0247f9 | 130 | elif update == "adjusting": |
f86ee140 | 131 | self.print_log("[Order] {}, tick {}, cancelling and adjusting to {}".format(order, tick, new_order)) |
3d0247f9 | 132 | elif update == "market_fallback": |
f86ee140 | 133 | self.print_log("[Order] {}, tick {}, fallbacking to market value".format(order, tick)) |
3d0247f9 | 134 | elif update == "market_adjust": |
f86ee140 | 135 | self.print_log("[Order] {}, tick {}, market value, cancelling and adjusting to {}".format(order, tick, new_order)) |
3d0247f9 | 136 | |
f86ee140 | 137 | self.add_log({ |
3d0247f9 IB |
138 | "type": "order", |
139 | "tick": tick, | |
140 | "update": update, | |
141 | "order": order.as_json(), | |
142 | "compute_value": compute_value, | |
143 | "new_order": new_order.as_json() if new_order is not None else None | |
144 | }) | |
145 | ||
f86ee140 IB |
146 | def log_move_balances(self, needed, moving): |
147 | self.add_log({ | |
3d0247f9 | 148 | "type": "move_balances", |
f86ee140 | 149 | "debug": self.market.debug, |
3d0247f9 IB |
150 | "needed": { k: v.as_json()["value"] if isinstance(v, portfolio.Amount) else v for k, v in needed.items() }, |
151 | "moving": { k: v.as_json()["value"] if isinstance(v, portfolio.Amount) else v for k, v in moving.items() }, | |
152 | }) | |
153 | ||
f86ee140 IB |
154 | def log_http_request(self, method, url, body, headers, response): |
155 | self.add_log({ | |
3d0247f9 IB |
156 | "type": "http_request", |
157 | "method": method, | |
158 | "url": url, | |
159 | "body": body, | |
160 | "headers": headers, | |
161 | "status": response.status_code, | |
162 | "response": response.text | |
163 | }) | |
164 | ||
f86ee140 IB |
165 | def log_error(self, action, message=None, exception=None): |
166 | self.print_log("[Error] {}".format(action)) | |
3d0247f9 | 167 | if exception is not None: |
f86ee140 | 168 | self.print_log(str("\t{}: {}".format(exception.__class__.__name__, exception))) |
3d0247f9 | 169 | if message is not None: |
f86ee140 | 170 | self.print_log("\t{}".format(message)) |
3d0247f9 | 171 | |
f86ee140 | 172 | self.add_log({ |
3d0247f9 IB |
173 | "type": "error", |
174 | "action": action, | |
175 | "exception_class": exception.__class__.__name__ if exception is not None else None, | |
176 | "exception_message": str(exception) if exception is not None else None, | |
177 | "message": message, | |
178 | }) | |
179 | ||
f86ee140 IB |
180 | def log_debug_action(self, action): |
181 | self.print_log("[Debug] {}".format(action)) | |
3d0247f9 | 182 | |
f86ee140 | 183 | self.add_log({ |
3d0247f9 IB |
184 | "type": "debug_action", |
185 | "action": action, | |
186 | }) | |
6ca5a1ec IB |
187 | |
188 | class BalanceStore: | |
f86ee140 IB |
189 | def __init__(self, market): |
190 | self.market = market | |
191 | self.all = {} | |
6ca5a1ec | 192 | |
f86ee140 IB |
193 | def currencies(self): |
194 | return self.all.keys() | |
6ca5a1ec | 195 | |
f86ee140 | 196 | def in_currency(self, other_currency, compute_value="average", type="total"): |
6ca5a1ec | 197 | amounts = {} |
f86ee140 | 198 | for currency, balance in self.all.items(): |
6ca5a1ec | 199 | other_currency_amount = getattr(balance, type)\ |
f86ee140 | 200 | .in_currency(other_currency, self.market, compute_value=compute_value) |
6ca5a1ec | 201 | amounts[currency] = other_currency_amount |
f86ee140 | 202 | self.market.report.log_tickers(amounts, other_currency, |
3d0247f9 | 203 | compute_value, type) |
6ca5a1ec IB |
204 | return amounts |
205 | ||
f86ee140 IB |
206 | def fetch_balances(self, tag=None): |
207 | all_balances = self.market.ccxt.fetch_all_balances() | |
6ca5a1ec IB |
208 | for currency, balance in all_balances.items(): |
209 | if balance["exchange_total"] != 0 or balance["margin_total"] != 0 or \ | |
f86ee140 IB |
210 | currency in self.all: |
211 | self.all[currency] = portfolio.Balance(currency, balance) | |
212 | self.market.report.log_balances(tag=tag) | |
6ca5a1ec | 213 | |
f86ee140 | 214 | def dispatch_assets(self, amount, liquidity="medium", repartition=None): |
6ca5a1ec | 215 | if repartition is None: |
f86ee140 | 216 | repartition = portfolio.Portfolio.repartition(self.market, liquidity=liquidity) |
6ca5a1ec IB |
217 | sum_ratio = sum([v[0] for k, v in repartition.items()]) |
218 | amounts = {} | |
219 | for currency, (ptt, trade_type) in repartition.items(): | |
220 | amounts[currency] = ptt * amount / sum_ratio | |
221 | if trade_type == "short": | |
222 | amounts[currency] = - amounts[currency] | |
aca4d437 | 223 | self.all.setdefault(currency, portfolio.Balance(currency, {})) |
f86ee140 | 224 | self.market.report.log_dispatch(amount, amounts, liquidity, repartition) |
6ca5a1ec IB |
225 | return amounts |
226 | ||
f86ee140 IB |
227 | def as_json(self): |
228 | return { k: v.as_json() for k, v in self.all.items() } | |
3d0247f9 | 229 | |
6ca5a1ec | 230 | class TradeStore: |
f86ee140 IB |
231 | def __init__(self, market): |
232 | self.market = market | |
233 | self.all = [] | |
6ca5a1ec | 234 | |
aca4d437 IB |
235 | @property |
236 | def pending(self): | |
237 | return list(filter(lambda t: not t.is_fullfiled, self.all)) | |
238 | ||
f86ee140 | 239 | def compute_trades(self, values_in_base, new_repartition, only=None): |
3d0247f9 | 240 | computed_trades = [] |
6ca5a1ec | 241 | base_currency = sum(values_in_base.values()).currency |
f86ee140 | 242 | for currency in self.market.balances.currencies(): |
6ca5a1ec IB |
243 | if currency == base_currency: |
244 | continue | |
245 | value_from = values_in_base.get(currency, portfolio.Amount(base_currency, 0)) | |
246 | value_to = new_repartition.get(currency, portfolio.Amount(base_currency, 0)) | |
1aa7d4fa | 247 | |
6ca5a1ec | 248 | if value_from.value * value_to.value < 0: |
f86ee140 | 249 | computed_trades.append(self.trade_if_matching( |
1aa7d4fa | 250 | value_from, portfolio.Amount(base_currency, 0), |
f86ee140 IB |
251 | currency, only=only)) |
252 | computed_trades.append(self.trade_if_matching( | |
1aa7d4fa | 253 | portfolio.Amount(base_currency, 0), value_to, |
f86ee140 | 254 | currency, only=only)) |
6ca5a1ec | 255 | else: |
f86ee140 | 256 | computed_trades.append(self.trade_if_matching( |
3d0247f9 | 257 | value_from, value_to, |
f86ee140 | 258 | currency, only=only)) |
3d0247f9 IB |
259 | for matching, trade in computed_trades: |
260 | if matching: | |
f86ee140 IB |
261 | self.all.append(trade) |
262 | self.market.report.log_trades(computed_trades, only) | |
1aa7d4fa | 263 | |
f86ee140 IB |
264 | def trade_if_matching(self, value_from, value_to, currency, |
265 | only=None): | |
1aa7d4fa | 266 | trade = portfolio.Trade(value_from, value_to, currency, |
f86ee140 | 267 | self.market) |
3d0247f9 IB |
268 | matching = only is None or trade.action == only |
269 | return [matching, trade] | |
6ca5a1ec | 270 | |
f86ee140 | 271 | def prepare_orders(self, only=None, compute_value="default"): |
3d0247f9 | 272 | orders = [] |
aca4d437 | 273 | for trade in self.pending: |
6ca5a1ec | 274 | if only is None or trade.action == only: |
3d0247f9 | 275 | orders.append(trade.prepare_order(compute_value=compute_value)) |
f86ee140 | 276 | self.market.report.log_orders(orders, only, compute_value) |
6ca5a1ec | 277 | |
f86ee140 IB |
278 | def print_all_with_order(self, ind=""): |
279 | for trade in self.all: | |
3d0247f9 | 280 | trade.print_with_order(ind=ind) |
6ca5a1ec | 281 | |
f86ee140 IB |
282 | def run_orders(self): |
283 | orders = self.all_orders(state="pending") | |
3d0247f9 | 284 | for order in orders: |
6ca5a1ec | 285 | order.run() |
f86ee140 IB |
286 | self.market.report.log_stage("run_orders") |
287 | self.market.report.log_orders(orders) | |
6ca5a1ec | 288 | |
f86ee140 IB |
289 | def all_orders(self, state=None): |
290 | all_orders = sum(map(lambda v: v.orders, self.all), []) | |
6ca5a1ec IB |
291 | if state is None: |
292 | return all_orders | |
293 | else: | |
294 | return list(filter(lambda o: o.status == state, all_orders)) | |
295 | ||
f86ee140 IB |
296 | def update_all_orders_status(self): |
297 | for order in self.all_orders(state="open"): | |
6ca5a1ec IB |
298 | order.get_status() |
299 | ||
300 |