Struct FieldDefinition 

pub struct FieldDefinition {
    pub name: String,
    pub field_type: String,
    pub required: bool,
    pub default: Option<Value>,
    pub constraints: HashMap<String, Value>,
    pub faker_template: Option<String>,
    pub description: Option<String>,
}

Field definition for data generation

Fields

name: String

Field name

field_type: String

Field type

required: bool

Whether the field is required

default: Option<Value>

Default value (optional)

constraints: HashMap<String, Value>

Additional constraints

faker_template: Option<String>

Faker template (optional)

description: Option<String>

Field description for RAG

Implementations

impl FieldDefinition

pub fn new(name: String, field_type: String) -> Self

Create a new field definition

pub fn optional(self) -> Self

Mark field as optional

pub fn with_default(self, default: Value) -> Self

Set default value

pub fn with_constraint(self, key: String, value: Value) -> Self

Add a constraint

pub fn with_faker_template(self, template: String) -> Self

Set faker template

pub fn with_description(self, description: String) -> Self

Set description

pub fn generate_value(&self, faker: &mut EnhancedFaker) -> Value

Generate a value for this field

pub fn validate_value(&self, value: &Value) -> Result<()>

Validate a generated value against constraints

Trait Implementations

impl Clone for FieldDefinition

fn clone(&self) -> FieldDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldDefinition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldDefinition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FieldDefinition

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

where __S: Serializer,

Serialize this value into the given Serde serializer.