Struct CommitObject 

pub struct CommitObject {

    pub schema_id: ObjectId,
    pub parents: Vec<ObjectId>,
    pub migration_id: Option<ObjectId>,
    pub protocol: String,
    pub author: String,
    pub timestamp: u64,
    pub message: String,
    pub renames: Vec<SiteRename>,
    pub protocol_id: Option<ObjectId>,
    pub data_ids: Vec<ObjectId>,
    pub complement_ids: Vec<ObjectId>,
    pub edit_log_ids: Vec<ObjectId>,
    pub theory_ids: BTreeMap<String, ObjectId>,
    pub cst_complement_ids: Vec<ObjectId>,
}

A commit in the schema evolution DAG.

Commits form a DAG via parent pointers. A root commit has no parents, a normal commit has one parent, and a merge commit has two.

Fields

schema_id: ObjectId

Object ID of the schema at this commit.

This always points at an Object::SchemaTree root whose leaves are Object::FileSchema objects. Callers that need a flat Schema should go through resolve_commit_schema (or assemble_schema when they already hold the tree id), which walks the tree and assembles the project-coproduct schema.

parents: Vec<ObjectId>

Parent commit IDs (0 = root, 1 = normal, 2 = merge).

migration_id: Option<ObjectId>

Object ID of the migration from parent’s schema to this commit’s schema. None for root commits.

protocol: String

The protocol this schema lineage tracks.

author: String

Author identifier.

timestamp: u64

Unix timestamp in seconds.

message: String

Human-readable commit message.

renames: Vec<SiteRename>

Renames detected or declared for this commit’s migration.

protocol_id: Option<ObjectId>

Object ID of the protocol definition at this commit.

data_ids: Vec<ObjectId>

Object IDs of data sets tracked at this commit.

complement_ids: Vec<ObjectId>

Object IDs of complements from the migration at this commit.

edit_log_ids: Vec<ObjectId>

Object IDs of edit logs for incremental migration at this commit.

theory_ids: BTreeMap<String, ObjectId>

Theory object IDs at this commit, keyed by theory name.

cst_complement_ids: Vec<ObjectId>

Object IDs of CST complements for format-preserving round-trips.

Implementations

impl CommitObject

pub fn builder( schema_id: ObjectId, protocol: impl Into<String>, author: impl Into<String>, message: impl Into<String>, ) -> CommitObjectBuilder

Create a builder for CommitObject with required fields.

Trait Implementations

impl Clone for CommitObject

fn clone(&self) -> CommitObject

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommitObject

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CommitObject

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CommitObject

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

where __S: Serializer,

Serialize this value into the given Serde serializer.