4 Commits

Author	SHA1	Message	Date
Ian Norden	9b41000b88	Moved fetcher to generic directory (methods have to remain public since it is in seperate package now), added FetchHash method, created ERC20 and generic getters which call the fetcher with specific contract methods (GetTotalSupply, GetBalance, GetAllowance for ERC20 getter, and GetOwner, GetStoppedStatus, GetStringName, GetHashName, GetStringSymbol, GetHashSymbol, and GetDecimals for generic getter). Getter tests cover all but GetBalance and GetAllowance, and also cover all of the Fetcher methods- but with only nil methodArgs. GetAllowance and GetBalance tests are not working against infura and these are the only contract method calls with arguments passed in so I suspect this might be where the issue lies. Have tested GetBalance using previous version of FetchContractData without the variadic input to the Pack method and it fails with the same error so I don’t think it is due to those changes.	2018-11-03 13:49:23 -05:00
Ian Norden	99e549b3df	changes to repo and repo tests so that supply table is organized and accessed by token_address	2018-11-03 13:49:23 -05:00
Ian Norden	ccd21f73c9	adjusted FetchContractData to work with variable number of contract method arguments, changed fetcher's FetchSupply method to more general FetchBigInt method and added FetchBool and FetchAddress methods	2018-11-03 13:49:23 -05:00
Elizabeth Engelman	b6f93e735f	Add ERC20 token watcher example ... - starting with the totalSupply function - sets contract config on transformer by passing it into the transformer initializer - handles block records with the same number for different nodes for both creating token_supply records, and finding missing blocks	2018-11-03 13:49:23 -05:00