rustyroad 1.7.0

Rusty Road is a framework written in Rust that is based on Ruby on Rails. It is designed to provide the familiar conventions and ease of use of Ruby on Rails, while also taking advantage of the performance and efficiency of Rust.
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//! Tables and schema snapshots exposed by a version.

use super::Column;

/// A table as exposed by a schema version.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Table {
    /// Logical name exposed to clients.
    pub name: String,
    /// Physical table backing the view.
    pub physical_name: String,
    /// Excluded from the version when true.
    pub deleted: bool,
    pub columns: Vec<Column>,
}

impl Table {
    /// Builds a table whose logical and physical names match.
    pub fn new(name: impl Into<String>, columns: Vec<Column>) -> Self {
        let name = name.into();
        Self {
            physical_name: name.clone(),
            name,
            deleted: false,
            columns,
        }
    }

    /// Returns the columns exposed by the view, in stable order.
    pub fn visible_columns(&self) -> Vec<&Column> {
        let mut visible: Vec<&Column> = self.columns.iter().filter(|c| !c.deleted).collect();
        visible.sort_by(|a, b| a.name.cmp(&b.name));
        visible
    }
}

/// A full schema snapshot for one version.
#[derive(Debug, Clone, Default, PartialEq, Eq)]
pub struct Schema {
    pub tables: Vec<Table>,
}

impl Schema {
    /// Returns the tables exposed by the version, in stable order.
    pub fn visible_tables(&self) -> Vec<&Table> {
        let mut visible: Vec<&Table> = self.tables.iter().filter(|t| !t.deleted).collect();
        visible.sort_by(|a, b| a.name.cmp(&b.name));
        visible
    }
}