Enum cqrs_todo_core::TodoAggregate

pub enum TodoAggregate {
    Created(TodoData),
    Uninitialized,
}

An aggregate representing the view of a to-do item.

Variants

Created(TodoData)

A to-do item that has been properly initialized.

Uninitialized

An uninitialized to-do item.

Methods

impl TodoAggregate

pub fn get_data(&self) -> Option<&TodoData>

Get the underlying to-do data if the aggregate has been initialized.

Trait Implementations

impl Eq for TodoAggregate

impl Default for TodoAggregate

fn default() -> Self

Returns the "default value" for a type.

impl PartialEq<TodoAggregate> for TodoAggregate

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

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

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

This method tests for !=.

impl Clone for TodoAggregate

fn clone(&self) -> TodoAggregate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TodoAggregate

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

Formats the value using the given formatter.

impl Aggregate for TodoAggregate

fn aggregate_type() -> &'static str where
    Self: Sized, 

A static string representing the type of the aggregate.

fn apply<E>(&mut self, event: E) where
    E: AggregateEvent<Self>, 

Consumes the event, applying its effects to the aggregate.

fn execute<C>(
    &self,
    command: C
) -> Result<<C as AggregateCommand<Self>>::Events, <C as AggregateCommand<Self>>::Error> where
    C: AggregateCommand<Self>, 

Consumes a command, attempting to execute it against the aggregate. If the execution is successful, a sequence of events is generated, which can be applied to the aggregate.

impl AggregateId<TodoAggregate> for TodoId

fn as_str(&self) -> &str

Gets the stringified aggregate identifier.

impl<'a> AggregateId<TodoAggregate> for TodoIdRef<'a>

fn as_str(&self) -> &str

Gets the stringified aggregate identifier.

impl AggregateCommand<TodoAggregate> for CreateTodo

type Error = CommandError

The error type.

type Event = TodoEvent

The type of event that is produced by this command.

type Events = ArrayVec<[Self::Event; 2]>

The type of the sequence of events generated when the command is executed successfully.

fn execute_on(
    self,
    aggregate: &TodoAggregate
) -> Result<Self::Events, Self::Error>

Consumes a command, attempting to execute it against the aggregate. If the execution is successful, a sequence of events is generated, which can be applied to the aggregate.

impl AggregateCommand<TodoAggregate> for UpdateDescription

type Error = CommandError

The error type.

type Event = TodoEvent

The type of event that is produced by this command.

type Events = ArrayVec<[Self::Event; 1]>

The type of the sequence of events generated when the command is executed successfully.

fn execute_on(
    self,
    aggregate: &TodoAggregate
) -> Result<Self::Events, Self::Error>

Consumes a command, attempting to execute it against the aggregate. If the execution is successful, a sequence of events is generated, which can be applied to the aggregate.

impl AggregateCommand<TodoAggregate> for SetReminder

type Error = CommandError

The error type.

type Event = TodoEvent

The type of event that is produced by this command.

type Events = ArrayVec<[Self::Event; 1]>

The type of the sequence of events generated when the command is executed successfully.

fn execute_on(
    self,
    aggregate: &TodoAggregate
) -> Result<Self::Events, Self::Error>

Consumes a command, attempting to execute it against the aggregate. If the execution is successful, a sequence of events is generated, which can be applied to the aggregate.

impl AggregateCommand<TodoAggregate> for CancelReminder

type Error = CommandError

The error type.

type Event = TodoEvent

The type of event that is produced by this command.

type Events = ArrayVec<[Self::Event; 1]>

The type of the sequence of events generated when the command is executed successfully.

fn execute_on(
    self,
    aggregate: &TodoAggregate
) -> Result<Self::Events, Self::Error>

Consumes a command, attempting to execute it against the aggregate. If the execution is successful, a sequence of events is generated, which can be applied to the aggregate.

impl AggregateCommand<TodoAggregate> for ToggleCompletion

type Error = CommandError

The error type.

type Event = TodoEvent

The type of event that is produced by this command.

type Events = ArrayVec<[Self::Event; 1]>

The type of the sequence of events generated when the command is executed successfully.

fn execute_on(
    self,
    aggregate: &TodoAggregate
) -> Result<Self::Events, Self::Error>

Consumes a command, attempting to execute it against the aggregate. If the execution is successful, a sequence of events is generated, which can be applied to the aggregate.

impl AggregateCommand<TodoAggregate> for MarkCompleted

type Error = CommandError

The error type.

type Event = TodoEvent

The type of event that is produced by this command.

type Events = ArrayVec<[Self::Event; 1]>

The type of the sequence of events generated when the command is executed successfully.

fn execute_on(
    self,
    aggregate: &TodoAggregate
) -> Result<Self::Events, Self::Error>

Consumes a command, attempting to execute it against the aggregate. If the execution is successful, a sequence of events is generated, which can be applied to the aggregate.

impl AggregateCommand<TodoAggregate> for ResetCompleted

type Error = CommandError

The error type.

type Event = TodoEvent

The type of event that is produced by this command.

type Events = ArrayVec<[Self::Event; 1]>

The type of the sequence of events generated when the command is executed successfully.

fn execute_on(
    self,
    aggregate: &TodoAggregate
) -> Result<Self::Events, Self::Error>

Consumes a command, attempting to execute it against the aggregate. If the execution is successful, a sequence of events is generated, which can be applied to the aggregate.

impl AggregateEvent<TodoAggregate> for Created

fn apply_to(self, aggregate: &mut TodoAggregate)

Consumes the event, applying its effects to the aggregate.

impl AggregateEvent<TodoAggregate> for DescriptionUpdated

fn apply_to(self, aggregate: &mut TodoAggregate)

Consumes the event, applying its effects to the aggregate.

impl AggregateEvent<TodoAggregate> for ReminderUpdated

fn apply_to(self, aggregate: &mut TodoAggregate)

Consumes the event, applying its effects to the aggregate.

impl AggregateEvent<TodoAggregate> for Completed

fn apply_to(self, aggregate: &mut TodoAggregate)

Consumes the event, applying its effects to the aggregate.

impl AggregateEvent<TodoAggregate> for Uncompleted

fn apply_to(self, aggregate: &mut TodoAggregate)

Consumes the event, applying its effects to the aggregate.

impl AggregateEvent<TodoAggregate> for TodoEvent

fn apply_to(self, aggregate: &mut TodoAggregate)

Consumes the event, applying its effects to the aggregate.

impl Serialize for TodoAggregate

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for TodoAggregate

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

Deserialize this value from the given Serde deserializer.