feat(x/protocolpool): Add Implementation for CreateContinuousFund and CancelContinuousFund features #18471
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Actionable comments generated: 4
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Files ignored due to filter (1)
- x/protocolpool/types/types.pb.go
Files selected for processing (14)
- api/cosmos/protocolpool/v1/types.pulsar.go (5 hunks)
- proto/cosmos/protocolpool/v1/types.proto (1 hunks)
- simapp/app.go (2 hunks)
- x/gov/client/cli/prompt.go (1 hunks)
- x/protocolpool/abci.go (1 hunks)
- x/protocolpool/autocli.go (2 hunks)
- x/protocolpool/keeper/keeper.go (4 hunks)
- x/protocolpool/keeper/keeper_test.go (1 hunks)
- x/protocolpool/keeper/msg_server.go (1 hunks)
- x/protocolpool/module.go (6 hunks)
- x/protocolpool/testutil/expected_keepers_mocks.go (2 hunks)
- x/protocolpool/types/codec.go (1 hunks)
- x/protocolpool/types/expected_keepers.go (2 hunks)
- x/protocolpool/types/keys.go (1 hunks)
Files not summarized due to errors (1)
- api/cosmos/protocolpool/v1/types.pulsar.go: Error: Message exceeds token limit
Files skipped from review due to trivial changes (1)
- x/protocolpool/types/codec.go
Additional comments: 29
x/gov/client/cli/prompt.go (1)
- 49-58: The addition of the "create-continuous-fund" proposal type is consistent with the pull request's description of adding new features for creating continuous funds. This change allows users to create proposals of this new type via the CLI, which is a necessary update for the new functionality to be accessible.
x/protocolpool/keeper/keeper_test.go (1)
- 48-60: The addition of the
distrKeeperto thepoolKeeperinitialization is consistent with the changes described in the pull request summary. This update is necessary to support the new features related to continuous funds. Ensure that thedistrKeepermock is properly set up with expectations for any methods that will be called during the tests.x/protocolpool/types/keys.go (1)
- 18-24: The introduction of a new key
ContinuousFundKeyis consistent with the Cosmos SDK's pattern of using prefixed keys for different data types within a module's store. This change seems appropriate for the new feature being added and does not appear to conflict with existing keys.x/protocolpool/testutil/expected_keepers_mocks.go (2)
9-15: The addition of the
mathpackage import is necessary for the newGetCommunityTaxmethod which returns amath.LegacyDec. This change is appropriate as long as themath.LegacyDectype is being used in the codebase.198-204: The new
GetCommunityTaxmethod has been added to theMockDistributionKeeperinterface. This method should correctly simulate the behavior of the actualDistributionKeeper'sGetCommunityTaxmethod. Ensure that the mock implementation aligns with the expected behavior in tests, including error handling and return values.simapp/app.go (2)
325-330: The order of keeper initialization and the
PoolKeeperdependency onDistrKeepercould lead to a potential initialization cycle or nil reference if not handled correctly. Ensure that theDistrKeeperis fully initialized before being passed to thePoolKeeper. This might require reordering the initialization sequence or ensuring that the necessary dependencies forDistrKeeperare set up beforehand.421-424: The addition of
DistrKeeperto theprotocolpool.NewAppModulecall is consistent with the changes described in the pull request summary. This change integrates the distribution keeper into the protocol pool module, which is necessary for the new continuous funds feature to interact with the distribution module.api/cosmos/protocolpool/v1/types.pulsar.go (4)
931-981: The implementation of the
_ContinuousFund_6_listtype and its methods seems correct. It provides the necessary functionality to manipulate a list ofv1beta1.Coinpointers as required by the protobuf reflection API. However, ensure that thev1beta1.Cointype is compatible with the expected operations, especially in theSetandAppendmethods where type assertions are used.1940-2030: The
ContinuousFundstruct is well-defined with appropriate protobuf field tags and JSON annotations. The getters for each field are also correctly implemented. Ensure that thePercentagefield's format is validated elsewhere in the code, as it is a string that likely represents a numeric value.2131-2151: The initialization of
file_cosmos_protocolpool_v1_types_proto_msgTypesandfile_cosmos_protocolpool_v1_types_proto_goTypesis standard for protobuf-generated Go code. The dependency indexes are correctly mapped to the corresponding types. No issues here.2172-2191: This exporter function is part of the protobuf message registration process. It correctly exports the internal fields of the
ContinuousFundmessage type for internal use by the protobuf library. This is boilerplate code generated by theprotoccompiler and should work as intended.x/protocolpool/types/expected_keepers.go (2)
4-10: The import of the
mathpackage fromcosmossdk.iois correctly placed and follows the standard Go convention of grouping standard library imports separately from third-party imports. Ensure that themathpackage is used elsewhere in the codebase to avoid importing it unnecessarily.27-29: The addition of the
GetCommunityTaxmethod to theDistributionKeeperinterface is consistent with the summary provided. Ensure that all implementations of theDistributionKeeperinterface are updated to include this new method to avoid compilation errors.x/protocolpool/keeper/keeper.go (6)
22-26: The addition of
distrKeeperto theKeeperstruct is consistent with the changes described in the summary. Ensure that all necessary checks and balances are in place when interacting with theDistributionKeeperto avoid potential security issues.31-34: The addition of
ContinuousFundto theKeeperstruct is a significant change. It's important to ensure that the map is properly initialized and that all CRUD operations are correctly implemented to prevent data inconsistencies.37-41: The update to the
NewKeeperfunction signature to include aDistributionKeeperis in line with the changes described. Ensure that all instances whereNewKeeperis called are updated accordingly.47-57: The initialization of
ContinuousFundusingcollections.NewMapis correct. However, ensure that theschemais properly built and that no errors are encountered during the build process, as this could lead to a panic.234-278: The
validateandUpdateContinuousFundfunction is a new addition and should be thoroughly tested to ensure that all validation checks are correct and that the function behaves as expected under various conditions.281-323: The
ContinuousDistributionfunction is another critical addition. It is essential to ensure that the distribution logic is secure and that edge cases are handled, such as when the community tax is zero, the pool amount is insufficient, or the recipient address is invalid. Additionally, the function should handle the case where the distribution amount exceeds the cap correctly.x/protocolpool/module.go (7)
17-23: The import statement for
sdk "github.com/cosmos/cosmos-sdk/types"has been added. This is a standard Cosmos SDK import and is necessary for the module's functionality.30-35: The
AppModulestruct now implements theappmodule.HasEndBlockerinterface, which indicates that the module provides anEndBlockfunction. This is part of the new functionality to handle the distribution logic for continuous funds at the end of each block.64-68: The
AppModulestruct has been updated to include aDistrKeeperfield of typetypes.DistributionKeeper. This is necessary for the module to interact with the distribution keeper, which is part of the new features being added.85-95: The
NewAppModulefunction has been updated to accept adistrKeeperparameter and pass it to theAppModulestruct. This change is necessary to provide theAppModulewith access to the distribution keeper.100-104: The
EndBlockfunction has been implemented to callEndBlockerwith the current context and the module's keeper. This is where the logic for processing continuous funds at the end of each block will be executed.123-127: The
ModuleInputsstruct has been updated to include aDistrKeeperfield. This is part of the dependency injection pattern used in the Cosmos SDK to provide the necessary dependencies to the module.140-147: The
ProvideModulefunction has been updated to create a newkeeper.Keeperwith theDistrKeeperand to pass theDistrKeeperto theNewAppModulefunction. This is part of the setup for the module's dependency injection.x/protocolpool/autocli.go (2)
63-74: The
create-continuous-fundcommand includes optional fieldsmetadataandexpiry. Ensure that the command-line interface handles these optional arguments correctly and that the backend logic is prepared to process requests without these fields if they are not provided.78-84: The
cancel-continuous-fundcommand is correctly set up with the necessary positional argumentrecipient_address. Ensure that the corresponding backend logic correctly handles the cancellation based on the recipient address provided.proto/cosmos/protocolpool/v1/types.proto (1)
- 30-56: The
ContinuousFundmessage definition looks well-structured and follows the conventions of Protocol Buffers and the Cosmos SDK. The use of custom type annotations for thepercentagefield ensures that the value is handled correctly as acosmossdk.io/math.LegacyDecand is not nullable, which is important for financial calculations. Thecapfield is a repeatedCointype, which allows for specifying multiple denominations if needed. The optionalexpiryfield with a timestamp is a good design choice for funds that should only be available for a limited time. Ensure that the corresponding Go types and handlers are properly implemented to handle these fields, especially the custom types and repeated fields.
…ita/18374-implementation
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utACK, minor nits.
imho we should still find a solution for this in a follow-up: #18471 (comment)
in a follow up pr lets handle this. We can discuss it on the team call today |
…mos/cosmos-sdk into likhita/18374-implementation
…ita/18374-implementation
… CancelContinuousFund features (cosmos#18471)
Description
Closes: #18374
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!to the type prefix if API or client breaking changeCHANGELOG.mdmake lintandmake testReviewers Checklist
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!in the type prefix if API or client breaking changeSummary by CodeRabbit
New Features
Continuous Fundfeature, allowing for the creation of funds that distribute resources continuously until a cap or expiry is reached.EndBlockerfunction to process continuous fund distributions at the end of each block.Enhancements
GenesisStateto include continuous funds, enabling initialization and export of this state.Bug Fixes
Documentation
Testing
EndBlockerfunction to ensure correct continuous fund behavior.Refactor