@spec available_fields(Selecto.Types.t()) :: [String.t()]

Get all available fields across all joins and the source table.

examples

Examples

fields = Selecto.Fields.available_fields(selecto)
# => ["id", "name", "email", "posts[title]", ...]

@spec columns(Selecto.Types.t()) :: map()

Get all columns available in the query.

Returns a map of all columns from the source table and joined tables.

examples

Examples

columns = Selecto.Fields.columns(selecto)
# => %{id: %{name: "id", type: :integer, ...}, ...}

@spec domain(Selecto.Types.t()) :: Selecto.Types.domain()

Get the domain configuration.

examples

Examples

domain = Selecto.Fields.domain(selecto)
# => %{name: "User", source: %{...}, ...}

@spec domain_data(Selecto.Types.t()) :: term()

Get custom domain data.

examples

Examples

data = Selecto.Fields.domain_data(selecto)

@spec extensions(Selecto.Types.t()) :: [{module(), keyword()}]

Get normalized extension specs loaded for this Selecto instance.

@spec field(Selecto.Types.t(), Selecto.Types.field_name()) :: map() | nil

Get field information by field name.

Supports custom columns, joined fields, and regular fields. Handles various field name formats and provides compatibility mappings.

examples

Examples

field_info = Selecto.Fields.field(selecto, "customer[name]")
# => %{name: "name", field: "name", requires_join: :customer, ...}

@spec field_suggestions(Selecto.Types.t(), String.t()) :: [String.t()]

Get field suggestions for autocomplete or error recovery.

examples

Examples

suggestions = Selecto.Fields.field_suggestions(selecto, "cust")
# => ["customer[id]", "customer[name]", "customer[email]"]

@spec filters(Selecto.Types.t()) :: %{required(String.t()) => term()}

Get all filters defined in the domain configuration.

examples

Examples

filters = Selecto.Fields.filters(selecto)
# => %{"active" => %{name: "Active", type: "boolean", ...}}

@spec joins(Selecto.Types.t()) :: map()

Get all join configurations for the query.

examples

Examples

joins = Selecto.Fields.joins(selecto)
# => %{posts: %{type: :left, ...}, ...}

@spec resolve_field(Selecto.Types.t(), Selecto.Types.field_name()) ::
  {:ok, map()} | {:error, term()}

Enhanced field resolution with disambiguation and error handling.

Provides detailed field information and helpful error messages.

examples

Examples

case Selecto.Fields.resolve_field(selecto, "name") do
  {:ok, field_info} -> # use field_info
  {:error, reason} -> # handle error
end

@spec set(Selecto.Types.t()) :: Selecto.Types.query_set()

Get the current query set (selected fields, filters, etc.).

examples

Examples

query_set = Selecto.Fields.set(selecto)
# => %{selected: ["id", "name"], filtered: [...], ...}

@spec source_table(Selecto.Types.t()) :: Selecto.Types.table_name() | nil

Get the source table name.

examples

Examples

table = Selecto.Fields.source_table(selecto)
# => "users"