Struct couchdb::DesignBuilder
[−]
[src]
pub struct DesignBuilder {
// some fields omitted
}Builder for constructing a design document.
Examples
use couchdb::{DesignBuilder, ViewFunction}; let design = DesignBuilder::new() .build_view("foo", "function(doc) { if (doc.foo) { emit(doc.name, doc.foo); } }", |x| x) .build_view("bar", "function(doc) { if (doc.foo) { emit(doc.name, doc.bar); } }", |x| x.set_reduce("_sum")) .unwrap(); assert_eq!(design.views.get("foo").unwrap().map, "function(doc) { if (doc.foo) { emit(doc.name, doc.foo); } }".to_string()); assert_eq!(design.views.get("bar").unwrap().reduce, Some("_sum".to_string()));
Methods
impl DesignBuilder
fn new() -> Self
Constructs a builder containing an empty design document.
fn unwrap(self) -> Design
Returns the design document contained within the builder.
fn insert_view<T, U>(self, view_name: T, view_function: U) -> Self where T: Into<String>, U: Into<ViewFunction>
Adds a view function to the design document contained within the builder.
If the design document already contains a view with the same name then the new view function replaces the existing view function.
fn build_view<T, U, F>(self, view_name: T, map_function: U, f: F) -> Self where T: Into<String>, U: Into<String>, F: FnOnce(ViewFunctionBuilder) -> ViewFunctionBuilder
Builds a view function and adds it to the design document contained within the builder.
If the design document already contains a view with the same name then the new view function replaces the existing view function.