Enum ModelStage 

pub enum ModelStage {
    Development,
    Staging,
    Production,
    Archived,
}

Lifecycle stage of a model.

Variants

Development

Model is in active development.

Staging

Model is in staging for testing.

Production

Model is in production.

Archived

Model is archived (no longer in use).

Implementations

impl ModelStage

pub fn all() -> &'static [ModelStage]

Get all valid stages.

pub fn can_transition_to(&self, target: ModelStage) -> bool

Check if transition to another stage is valid.

Valid transitions:

• Development -> Staging, Archived
• Staging -> Development, Production, Archived
• Production -> Staging, Archived
• Archived -> Development (for resurrection)

pub fn transition_to(&self, target: ModelStage) -> Result<ModelStage>

Attempt to transition to another stage.

Errors

Returns an error if the transition is invalid.

pub fn is_mutable(&self) -> bool

Check if this stage allows modification.

pub fn is_active(&self) -> bool

Check if this stage is active (not archived).

Trait Implementations

impl Clone for ModelStage

fn clone(&self) -> ModelStage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelStage

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

Formats the value using the given formatter.

impl Default for ModelStage

fn default() -> ModelStage

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ModelStage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ModelStage

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

Formats the value using the given formatter.

impl FromStr for ModelStage

type Err = PachaError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Hash for ModelStage

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ModelStage

fn eq(&self, other: &ModelStage) -> 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 Serialize for ModelStage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ModelStage

impl Eq for ModelStage

impl StructuralPartialEq for ModelStage