Enum taskchampion::taskstorage::Operation

pub enum Operation {
    Create {
        uuid: Uuid,
    },
    Delete {
        uuid: Uuid,
    },
    Update {
        uuid: Uuid,
        property: String,
        value: Option<String>,
        timestamp: DateTime<Utc>,
    },
}

An Operation defines a single change to the task database

Variants

Create

Create a new task.

On application, if the task already exists, the operation does nothing.

Fields of Create

uuid: Uuid

Delete

Delete an existing task.

On application, if the task does not exist, the operation does nothing.

Fields of Delete

uuid: Uuid

Update

Update an existing task, setting the given property to the given value. If the value is None, then the corresponding property is deleted.

If the given task does not exist, the operation does nothing.

Fields of Update

uuid: Uuidproperty: Stringvalue: Option<String>timestamp: DateTime<Utc>

Implementations

impl Operation

pub fn transform(
    operation1: Operation,
    operation2: Operation
) -> (Option<Operation>, Option<Operation>)

Trait Implementations

impl Clone for Operation

pub fn clone(&self) -> Operation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Operation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Operation

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

Deserialize this value from the given Serde deserializer.

impl PartialEq<Operation> for Operation

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

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

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

This method tests for !=.

impl Serialize for Operation

pub 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 Operation