Enum GovMsg

#[non_exhaustive]
pub enum GovMsg {
    Vote {
        proposal_id: u64,
        option: VoteOption,
    },
    VoteWeighted {
        proposal_id: u64,
        options: Vec<WeightedVoteOption>,
    },
}

This message type allows the contract interact with the x/gov module in order to cast votes.

Examples

Cast a simple vote:

use cosmwasm_std::{GovMsg, VoteOption};

#[entry_point]
pub fn execute(
    deps: DepsMut,
    env: Env,
    info: MessageInfo,
    msg: ExecuteMsg,
) -> Result<Response, StdError> {
    // ...
    Ok(Response::new().add_message(GovMsg::Vote {
        proposal_id: 4,
        option: VoteOption::Yes,
    }))
}

Cast a weighted vote:

use cosmwasm_std::{Decimal, GovMsg, VoteOption, WeightedVoteOption};

#[entry_point]
pub fn execute(
    deps: DepsMut,
    env: Env,
    info: MessageInfo,
    msg: ExecuteMsg,
) -> Result<Response, StdError> {
    // ...
    Ok(Response::new().add_message(GovMsg::VoteWeighted {
        proposal_id: 4,
        options: vec![
            WeightedVoteOption {
                option: VoteOption::Yes,
                weight: Decimal::percent(65),
            },
            WeightedVoteOption {
                option: VoteOption::Abstain,
                weight: Decimal::percent(35),
            },
        ],
    }))
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Vote

This maps directly to MsgVote in the Cosmos SDK with voter set to the contract address.

Fields

proposal_id: u64

option: VoteOption

The vote option.

This used to be called “vote”, but was changed for consistency with Cosmos SDK.

VoteWeighted

This maps directly to MsgVoteWeighted in the Cosmos SDK with voter set to the contract address.

Fields

proposal_id: u64

options: Vec<WeightedVoteOption>

Trait Implementations

impl Clone for GovMsg

fn clone(&self) -> GovMsg

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GovMsg

fn fmt(&self, __derive_more_f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GovMsg

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> From<GovMsg> for CosmosMsg<T>

fn from(msg: GovMsg) -> Self

Converts to this type from the input type.

impl JsonSchema for GovMsg

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl PartialEq for GovMsg

fn eq(&self, other: &GovMsg) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Schemaifier for GovMsg

fn visit_schema(visitor: &mut SchemaVisitor) -> DefinitionReference

fn id() -> Identifier

impl Serialize for GovMsg

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for GovMsg

impl StructuralPartialEq for GovMsg