Enum pallet_child_bounties::pallet::Call

pub enum Call<T: Config> {
    add_child_bounty {
        parent_bounty_id: BountyIndex,
        value: BalanceOf<T>,
        description: Vec<u8>,
    },
    propose_curator {
        parent_bounty_id: BountyIndex,
        child_bounty_id: BountyIndex,
        curator: <<T as Config>::Lookup as StaticLookup>::Source,
        fee: BalanceOf<T>,
    },
    accept_curator {
        parent_bounty_id: BountyIndex,
        child_bounty_id: BountyIndex,
    },
    unassign_curator {
        parent_bounty_id: BountyIndex,
        child_bounty_id: BountyIndex,
    },
    award_child_bounty {
        parent_bounty_id: BountyIndex,
        child_bounty_id: BountyIndex,
        beneficiary: <<T as Config>::Lookup as StaticLookup>::Source,
    },
    claim_child_bounty {
        parent_bounty_id: BountyIndex,
        child_bounty_id: BountyIndex,
    },
    close_child_bounty {
        parent_bounty_id: BountyIndex,
        child_bounty_id: BountyIndex,
    },
    // some variants omitted
}

Contains one variant per dispatchable that can be called by an extrinsic.

Variants

add_child_bounty

Fields

parent_bounty_id: BountyIndex

value: BalanceOf<T>

description: Vec<u8>

Add a new child-bounty.

The dispatch origin for this call must be the curator of parent bounty and the parent bounty must be in “active” state.

Child-bounty gets added successfully & fund gets transferred from parent bounty to child-bounty account, if parent bounty has enough funds, else the call fails.

Upper bound to maximum number of active child bounties that can be added are managed via runtime trait config Config::MaxActiveChildBountyCount.

If the call is success, the status of child-bounty is updated to “Added”.

• parent_bounty_id: Index of parent bounty for which child-bounty is being added.
• value: Value for executing the proposal.
• description: Text description for the child-bounty.

propose_curator

Fields

parent_bounty_id: BountyIndex

child_bounty_id: BountyIndex

curator: <<T as Config>::Lookup as StaticLookup>::Source

fee: BalanceOf<T>

Propose curator for funded child-bounty.

The dispatch origin for this call must be curator of parent bounty.

Parent bounty must be in active state, for this child-bounty call to work.

Child-bounty must be in “Added” state, for processing the call. And state of child-bounty is moved to “CuratorProposed” on successful call completion.

• parent_bounty_id: Index of parent bounty.
• child_bounty_id: Index of child bounty.
• curator: Address of child-bounty curator.
• fee: payment fee to child-bounty curator for execution.

accept_curator

Fields

parent_bounty_id: BountyIndex

child_bounty_id: BountyIndex

Accept the curator role for the child-bounty.

The dispatch origin for this call must be the curator of this child-bounty.

A deposit will be reserved from the curator and refund upon successful payout or cancellation.

Fee for curator is deducted from curator fee of parent bounty.

Parent bounty must be in active state, for this child-bounty call to work.

Child-bounty must be in “CuratorProposed” state, for processing the call. And state of child-bounty is moved to “Active” on successful call completion.

• parent_bounty_id: Index of parent bounty.
• child_bounty_id: Index of child bounty.

unassign_curator

Fields

parent_bounty_id: BountyIndex

child_bounty_id: BountyIndex

Unassign curator from a child-bounty.

The dispatch origin for this call can be either RejectOrigin, or the curator of the parent bounty, or any signed origin.

For the origin other than T::RejectOrigin and the child-bounty curator, parent bounty must be in active state, for this call to work. We allow child-bounty curator and T::RejectOrigin to execute this call irrespective of the parent bounty state.

If this function is called by the RejectOrigin or the parent bounty curator, we assume that the child-bounty curator is malicious or inactive. As a result, child-bounty curator deposit is slashed.

If the origin is the child-bounty curator, we take this as a sign that they are unable to do their job, and are willingly giving up. We could slash the deposit, but for now we allow them to unreserve their deposit and exit without issue. (We may want to change this if it is abused.)

Finally, the origin can be anyone iff the child-bounty curator is “inactive”. Expiry update due of parent bounty is used to estimate inactive state of child-bounty curator.

This allows anyone in the community to call out that a child-bounty curator is not doing their due diligence, and we should pick a new one. In this case the child-bounty curator deposit is slashed.

State of child-bounty is moved to Added state on successful call completion.

• parent_bounty_id: Index of parent bounty.
• child_bounty_id: Index of child bounty.

award_child_bounty

Fields

parent_bounty_id: BountyIndex

child_bounty_id: BountyIndex

beneficiary: <<T as Config>::Lookup as StaticLookup>::Source

Award child-bounty to a beneficiary.

The beneficiary will be able to claim the funds after a delay.

The dispatch origin for this call must be the parent curator or curator of this child-bounty.

Parent bounty must be in active state, for this child-bounty call to work.

Child-bounty must be in active state, for processing the call. And state of child-bounty is moved to “PendingPayout” on successful call completion.

• parent_bounty_id: Index of parent bounty.
• child_bounty_id: Index of child bounty.
• beneficiary: Beneficiary account.

claim_child_bounty

Fields

parent_bounty_id: BountyIndex

child_bounty_id: BountyIndex

Claim the payout from an awarded child-bounty after payout delay.

The dispatch origin for this call may be any signed origin.

Call works independent of parent bounty state, No need for parent bounty to be in active state.

The Beneficiary is paid out with agreed bounty value. Curator fee is paid & curator deposit is unreserved.

Child-bounty must be in “PendingPayout” state, for processing the call. And instance of child-bounty is removed from the state on successful call completion.

• parent_bounty_id: Index of parent bounty.
• child_bounty_id: Index of child bounty.

close_child_bounty

Fields

parent_bounty_id: BountyIndex

child_bounty_id: BountyIndex

Cancel a proposed or active child-bounty. Child-bounty account funds are transferred to parent bounty account. The child-bounty curator deposit may be unreserved if possible.

The dispatch origin for this call must be either parent curator or T::RejectOrigin.

If the state of child-bounty is Active, curator deposit is unreserved.

If the state of child-bounty is PendingPayout, call fails & returns PendingPayout error.

For the origin other than T::RejectOrigin, parent bounty must be in active state, for this child-bounty call to work. For origin T::RejectOrigin execution is forced.

Instance of child-bounty is removed from the state on successful call completion.

• parent_bounty_id: Index of parent bounty.
• child_bounty_id: Index of child bounty.

Implementations

impl<T: Config> Call<T>

pub fn new_call_variant_add_child_bounty(
    parent_bounty_id: BountyIndex,
    value: BalanceOf<T>,
    description: Vec<u8>
) -> Self

Create a call with the variant add_child_bounty.

pub fn new_call_variant_propose_curator(
    parent_bounty_id: BountyIndex,
    child_bounty_id: BountyIndex,
    curator: <<T as Config>::Lookup as StaticLookup>::Source,
    fee: BalanceOf<T>
) -> Self

Create a call with the variant propose_curator.

pub fn new_call_variant_accept_curator(
    parent_bounty_id: BountyIndex,
    child_bounty_id: BountyIndex
) -> Self

Create a call with the variant accept_curator.

pub fn new_call_variant_unassign_curator(
    parent_bounty_id: BountyIndex,
    child_bounty_id: BountyIndex
) -> Self

Create a call with the variant unassign_curator.

pub fn new_call_variant_award_child_bounty(
    parent_bounty_id: BountyIndex,
    child_bounty_id: BountyIndex,
    beneficiary: <<T as Config>::Lookup as StaticLookup>::Source
) -> Self

Create a call with the variant award_child_bounty.

pub fn new_call_variant_claim_child_bounty(
    parent_bounty_id: BountyIndex,
    child_bounty_id: BountyIndex
) -> Self

Create a call with the variant claim_child_bounty.

pub fn new_call_variant_close_child_bounty(
    parent_bounty_id: BountyIndex,
    child_bounty_id: BountyIndex
) -> Self

Create a call with the variant close_child_bounty.

Trait Implementations

impl<T: Config> Clone for Call<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Config> Debug for Call<T>

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

Formats the value using the given formatter.

impl<T: Config> Decode for Call<T>

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn skip<I>(input: &mut I) -> Result<(), Error>where
    I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<T: Config> Encode for Call<T>

fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere
    F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T: Config> GetCallName for Call<T>

fn get_call_name(&self) -> &'static str

Return the function name of the Call.

fn get_call_names() -> &'static [&'static str]

Return all function names.

impl<T: Config> GetDispatchInfo for Call<T>

fn get_dispatch_info(&self) -> DispatchInfo

Return a DispatchInfo, containing relevant information of this dispatch.

impl<T: Config> PartialEq<Call<T>> for Call<T>

fn eq(&self, other: &Self) -> 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<T> TypeInfo for Call<T>where
    PhantomData<(T,)>: TypeInfo + 'static,
    BalanceOf<T>: HasCompact,
    <<T as Config>::Lookup as StaticLookup>::Source: TypeInfo + 'static,
    T: Config + 'static,

type Identity = Call<T>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<T: Config> UnfilteredDispatchable for Call<T>

type Origin = <T as Config>::Origin

The origin type of the runtime, (i.e. frame_system::Config::Origin).

fn dispatch_bypass_filter(
    self,
    origin: Self::Origin
) -> DispatchResultWithPostInfo

Dispatch this call but do not check the filter in origin.

impl<T: Config> EncodeLike<Call<T>> for Call<T>

impl<T: Config> Eq for Call<T>