Struct ProjectView 

pub struct ProjectView {
    pub root: PathBuf,
    pub models_files: BTreeMap<String, ParsedModelsFile>,
    pub existing_migrations: Vec<String>,
    pub migration_sources: BTreeMap<String, String>,
}

Parsed view of the project files the executor cares about.

Fields

root: PathBuf

models_files: BTreeMap<String, ParsedModelsFile>

Parsed apps/<app>/models.rs files, keyed by app directory name.

existing_migrations: Vec<String>

Filenames (not full paths) of files in migrations/.

migration_sources: BTreeMap<String, String>

Contents of every migration file, keyed by filename. Populated by ProjectView::from_dir; tests constructing a ProjectView directly may leave it empty, in which case FK detection returns false (no constraint known) — the caller is responsible for seeding this map when simulating a project that has FKs.

Implementations

impl ProjectView

pub fn from_dir(root: &Path) -> Result<Self, ExecutionError>

Build a ProjectView by reading the project at root. Reads every apps/*/models.rs and lists migrations/*. Returns a ExecutionError::ProjectStructure if the scaffold isn’t recognisable — the executor will not apply to a non-rustio directory.

Trait Implementations

impl Clone for ProjectView

fn clone(&self) -> ProjectView

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProjectView

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

Formats the value using the given formatter.

impl PartialEq for ProjectView

fn eq(&self, other: &ProjectView) -> 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 Eq for ProjectView

impl StructuralPartialEq for ProjectView