81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
# # ⚠ Warning
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
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# LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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# [🥭 Mango Markets](https://mango.markets/) support is available at:
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# [Docs](https://docs.mango.markets/)
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# [Discord](https://discord.gg/67jySBhxrg)
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# [Twitter](https://twitter.com/mangomarkets)
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# [Github](https://github.com/blockworks-foundation)
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# [Email](mailto:hello@blockworks.foundation)
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import logging
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import typing
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from solana.publickey import PublicKey
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from .index import Index
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from .token import Token
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# # 🥭 BasketToken class
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#
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# `BasketToken` defines aspects of `Token`s that are part of a `Group` basket.
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#
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class BasketToken:
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def __init__(self, token: Token, vault: PublicKey, index: Index):
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self.logger: logging.Logger = logging.getLogger(self.__class__.__name__)
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self.token: Token = token
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self.vault: PublicKey = vault
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self.index: Index = index
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@staticmethod
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def find_by_symbol(values: typing.List["BasketToken"], symbol: str) -> "BasketToken":
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found = [value for value in values if value.token.symbol_matches(symbol)]
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if len(found) == 0:
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raise Exception(f"Token '{symbol}' not found in token values: {values}")
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if len(found) > 1:
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raise Exception(f"Token '{symbol}' matched multiple tokens in values: {values}")
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return found[0]
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@staticmethod
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def find_by_mint(values: typing.List["BasketToken"], mint: PublicKey) -> "BasketToken":
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found = [value for value in values if value.token.mint == mint]
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if len(found) == 0:
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raise Exception(f"Token '{mint}' not found in token values: {values}")
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if len(found) > 1:
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raise Exception(f"Token '{mint}' matched multiple tokens in values: {values}")
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return found[0]
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@staticmethod
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def find_by_token(values: typing.List["BasketToken"], token: Token) -> "BasketToken":
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return BasketToken.find_by_mint(values, token.mint)
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# BasketTokens are equal if they have the same underlying token.
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def __eq__(self, other):
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if hasattr(other, 'token'):
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return self.token == other.token
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return False
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def __str__(self) -> str:
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index = str(self.index).replace("\n", "\n ")
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return f"""« BasketToken:
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{self.token}
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Vault: {self.vault}
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Index: {index}
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»"""
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def __repr__(self) -> str:
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return f"{self}"
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