Struct cw20_base::msg::InstantiateMsg

pub struct InstantiateMsg {
    pub name: String,
    pub symbol: String,
    pub decimals: u8,
    pub initial_balances: Vec<Cw20Coin>,
    pub mint: Option<MinterResponse>,
    pub marketing: Option<InstantiateMarketingInfo>,
}

Fields

name: String

symbol: String

decimals: u8

initial_balances: Vec<Cw20Coin>

mint: Option<MinterResponse>

marketing: Option<InstantiateMarketingInfo>

Implementations

impl InstantiateMsg

pub fn get_cap(&self) -> Option<Uint128>

Examples found in repository

src/contract.rs (line 107)

pub fn instantiate(
    mut deps: DepsMut,
    _env: Env,
    _info: MessageInfo,
    msg: InstantiateMsg,
) -> Result<Response, ContractError> {
    set_contract_version(deps.storage, CONTRACT_NAME, CONTRACT_VERSION)?;
    // check valid token info
    msg.validate()?;
    // create initial accounts
    let total_supply = create_accounts(&mut deps, &msg.initial_balances)?;

    if let Some(limit) = msg.get_cap() {
        if total_supply > limit {
            return Err(StdError::generic_err("Initial supply greater than cap").into());
        }
    }

    let mint = match msg.mint {
        Some(m) => Some(MinterData {
            minter: deps.api.addr_validate(&m.minter)?,
            cap: m.cap,
        }),
        None => None,
    };

    // store token info
    let data = TokenInfo {
        name: msg.name,
        symbol: msg.symbol,
        decimals: msg.decimals,
        total_supply,
        mint,
    };
    TOKEN_INFO.save(deps.storage, &data)?;

    if let Some(marketing) = msg.marketing {
        let logo = if let Some(logo) = marketing.logo {
            verify_logo(&logo)?;
            LOGO.save(deps.storage, &logo)?;

            match logo {
                Logo::Url(url) => Some(LogoInfo::Url(url)),
                Logo::Embedded(_) => Some(LogoInfo::Embedded),
            }
        } else {
            None
        };

        let data = MarketingInfoResponse {
            project: marketing.project,
            description: marketing.description,
            marketing: marketing
                .marketing
                .map(|addr| deps.api.addr_validate(&addr))
                .transpose()?,
            logo,
        };
        MARKETING_INFO.save(deps.storage, &data)?;
    }

    Ok(Response::default())
}

pub fn validate(&self) -> StdResult<()>

Examples found in repository

src/contract.rs (line 103)

pub fn instantiate(
    mut deps: DepsMut,
    _env: Env,
    _info: MessageInfo,
    msg: InstantiateMsg,
) -> Result<Response, ContractError> {
    set_contract_version(deps.storage, CONTRACT_NAME, CONTRACT_VERSION)?;
    // check valid token info
    msg.validate()?;
    // create initial accounts
    let total_supply = create_accounts(&mut deps, &msg.initial_balances)?;

    if let Some(limit) = msg.get_cap() {
        if total_supply > limit {
            return Err(StdError::generic_err("Initial supply greater than cap").into());
        }
    }

    let mint = match msg.mint {
        Some(m) => Some(MinterData {
            minter: deps.api.addr_validate(&m.minter)?,
            cap: m.cap,
        }),
        None => None,
    };

    // store token info
    let data = TokenInfo {
        name: msg.name,
        symbol: msg.symbol,
        decimals: msg.decimals,
        total_supply,
        mint,
    };
    TOKEN_INFO.save(deps.storage, &data)?;

    if let Some(marketing) = msg.marketing {
        let logo = if let Some(logo) = marketing.logo {
            verify_logo(&logo)?;
            LOGO.save(deps.storage, &logo)?;

            match logo {
                Logo::Url(url) => Some(LogoInfo::Url(url)),
                Logo::Embedded(_) => Some(LogoInfo::Embedded),
            }
        } else {
            None
        };

        let data = MarketingInfoResponse {
            project: marketing.project,
            description: marketing.description,
            marketing: marketing
                .marketing
                .map(|addr| deps.api.addr_validate(&addr))
                .transpose()?,
            logo,
        };
        MARKETING_INFO.save(deps.storage, &data)?;
    }

    Ok(Response::default())
}

Trait Implementations

impl Clone for InstantiateMsg

fn clone(&self) -> InstantiateMsg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InstantiateMsg

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for InstantiateMsg

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for InstantiateMsg

fn schema_name() -> String

The name of the generated JSON Schema.

fn json_schema(gen: &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<InstantiateMsg> for InstantiateMsg

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for InstantiateMsg

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for InstantiateMsg