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Code Issues 95 Packages Projects Releases 10 Wiki Activity

more source docs, deprecated some Where clause utilities

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John Rommel Estropia
2017-11-04 10:37:54 +09:00
parent 0430f66240
commit 8ce26c213d
6 changed files with 684 additions and 96 deletions
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159
Sources/CoreStoreObject+Querying.swift
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@@ -85,61 +85,6 @@ public extension DynamicObject where Self: CoreStoreObject {
return relationship(self.meta).keyPath
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.nickname == "John" })
```
*/
public static func `where`(_ condition: (Self) -> Where<Self>) -> Where<Self> {
return condition(self.meta)
}
/**
Creates an `OrderBy` clause from a `CoreStoreObject.Value` property.
```
let person = CoreStore.fetchAll(From<Person>(), Person.orderBy(ascending: { $0.age }))
```
*/
public static func orderBy<O, V>(ascending attribute: (Self) -> ValueContainer<O>.Required<V>) -> OrderBy<Self> {
return OrderBy(.ascending(attribute(self.meta).keyPath))
}
/**
Creates an `OrderBy` clause from a `CoreStoreObject.Value` property.
```
let person = CoreStore.fetchAll(From<Person>(), Person.orderBy(ascending: { $0.age }))
```
*/
public static func orderBy<O, V>(ascending attribute: (Self) -> ValueContainer<O>.Optional<V>) -> OrderBy<Self> {
return OrderBy(.ascending(attribute(self.meta).keyPath))
}
/**
Creates an `OrderBy` clause from a `CoreStoreObject.Value` property.
```
let person = CoreStore.fetchAll(From<Person>(), Person.orderBy(descending: { $0.age }))
```
*/
public static func orderBy<O, V>(descending attribute: (Self) -> ValueContainer<O>.Required<V>) -> OrderBy<Self> {
return OrderBy(.descending(attribute(self.meta).keyPath))
}
/**
Creates an `OrderBy` clause from a `CoreStoreObject.Value` property.
```
let person = CoreStore.fetchAll(From<Person>(), Person.orderBy(descending: { $0.age }))
```
*/
public static func orderBy<O, V>(descending attribute: (Self) -> ValueContainer<O>.Optional<V>) -> OrderBy<Self> {
return OrderBy(.descending(attribute(self.meta).keyPath))
}
}
@@ -148,9 +93,9 @@ public extension DynamicObject where Self: CoreStoreObject {
public extension ValueContainer.Required {
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is equal to a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.nickname == "John" })
let person = CoreStore.fetchOne(From<Person>().where({ $0.nickname == "John" }))
```
*/
@inline(__always)
@@ -160,9 +105,9 @@ public extension ValueContainer.Required {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is not equal to a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.nickname != "John" })
let person = CoreStore.fetchOne(From<Person>().where({ $0.nickname != "John" }))
```
*/
@inline(__always)
@@ -172,9 +117,9 @@ public extension ValueContainer.Required {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is less than a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.age < 20 })
let person = CoreStore.fetchOne(From<Person>().where({ $0.age < 20 }))
```
*/
@inline(__always)
@@ -184,9 +129,9 @@ public extension ValueContainer.Required {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is greater than a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.age > 20 })
let person = CoreStore.fetchOne(From<Person>().where({ $0.age > 20 }))
```
*/
@inline(__always)
@@ -196,9 +141,9 @@ public extension ValueContainer.Required {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is less than or equal to a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.age <= 20 })
let person = CoreStore.fetchOne(From<Person>().where({ $0.age <= 20 }))
```
*/
@inline(__always)
@@ -208,9 +153,9 @@ public extension ValueContainer.Required {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is greater than or equal to a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.age >= 20 })
let person = CoreStore.fetchOne(From<Person>().where({ $0.age >= 20 }))
```
*/
@inline(__always)
@@ -220,9 +165,9 @@ public extension ValueContainer.Required {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by checking if a sequence contains the value of a property
```
let dog = CoreStore.fetchOne(From<Dog>(), Dog.where { ["Pluto", "Snoopy", "Scooby"] ~= $0.nickname })
let dog = CoreStore.fetchOne(From<Dog>().where({ ["Pluto", "Snoopy", "Scooby"] ~= $0.nickname }))
```
*/
@inline(__always)
@@ -238,9 +183,9 @@ public extension ValueContainer.Required {
public extension ValueContainer.Optional {
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is equal to a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.nickname == "John" })
let person = CoreStore.fetchOne(From<Person>().where({ $0.nickname == "John" }))
```
*/
@inline(__always)
@@ -250,9 +195,9 @@ public extension ValueContainer.Optional {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is not equal to a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.nickname != "John" })
let person = CoreStore.fetchOne(From<Person>().where({ $0.nickname != "John" }))
```
*/
@inline(__always)
@@ -262,9 +207,9 @@ public extension ValueContainer.Optional {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is less than a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.age < 20 })
let person = CoreStore.fetchOne(From<Person>().where({ $0.age < 20 }))
```
*/
@inline(__always)
@@ -281,9 +226,9 @@ public extension ValueContainer.Optional {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is greater than a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.age > 20 })
let person = CoreStore.fetchOne(From<Person>().where({ $0.age > 20 }))
```
*/
@inline(__always)
@@ -300,9 +245,9 @@ public extension ValueContainer.Optional {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is less than or equal to a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.age <= 20 })
let person = CoreStore.fetchOne(From<Person>().where({ $0.age <= 20 }))
```
*/
@inline(__always)
@@ -319,9 +264,9 @@ public extension ValueContainer.Optional {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by comparing if a property is greater than or equal to a value
```
let person = CoreStore.fetchOne(From<Person>(), Person.where { $0.age >= 20 })
let person = CoreStore.fetchOne(From<Person>().where({ $0.age >= 20 }))
```
*/
@inline(__always)
@@ -338,9 +283,9 @@ public extension ValueContainer.Optional {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Value` property.
Creates a `Where` clause by checking if a sequence contains the value of a property
```
let dog = CoreStore.fetchOne(From<Dog>(), Dog.where { ["Pluto", "Snoopy", "Scooby"] ~= $0.nickname })
let dog = CoreStore.fetchOne(From<Dog>().where({ ["Pluto", "Snoopy", "Scooby"] ~= $0.nickname }))
```
*/
@inline(__always)
@@ -356,9 +301,9 @@ public extension ValueContainer.Optional {
public extension RelationshipContainer.ToOne {
/**
Creates a `Where` clause from a `CoreStoreObject.Relationship` property.
Creates a `Where` clause by comparing if a property is equal to a value
```
let dog = CoreStore.fetchOne(From<Dog>(), Dog.where { $0.master == me })
let dog = CoreStore.fetchOne(From<Dog>().where({ $0.master == me }))
```
*/
@inline(__always)
@@ -368,9 +313,9 @@ public extension RelationshipContainer.ToOne {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Relationship` property.
Creates a `Where` clause by comparing if a property is not equal to a value
```
let dog = CoreStore.fetchOne(From<Dog>(), Dog.where { $0.master != me })
let dog = CoreStore.fetchOne(From<Dog>().where({ $0.master != me }))
```
*/
@inline(__always)
@@ -380,9 +325,9 @@ public extension RelationshipContainer.ToOne {
}
/**
Creates a `Where` clause from a `CoreStoreObject.Relationship` property.
Creates a `Where` clause by checking if a sequence contains the value of a property
```
let dog = CoreStore.fetchOne(From<Dog>(), Dog.where { [john, joe, bob] ~= $0.master })
let dog = CoreStore.fetchOne(From<Dog>().where({ [john, joe, bob] ~= $0.master }))
```
*/
@inline(__always)
@@ -391,3 +336,39 @@ public extension RelationshipContainer.ToOne {
return Where(relationship.keyPath, isMemberOf: sequence)
}
}
// MARK: Deprecated
extension DynamicObject where Self: CoreStoreObject {
@available(*, deprecated, message: "Use the Where<DynamicObject>(_:) initializer that accepts the same closure argument")
public static func `where`(_ condition: (Self) -> Where<Self>) -> Where<Self> {
return condition(self.meta)
}
@available(*, deprecated, message: "Use the new OrderBy<DynamicObject>(ascending:) overload that accepts the same closure argument")
public static func orderBy<O, V>(ascending attribute: (Self) -> ValueContainer<O>.Required<V>) -> OrderBy<Self> {
return OrderBy(.ascending(attribute(self.meta).keyPath))
}
@available(*, deprecated, message: "Use the new OrderBy<DynamicObject>(ascending:) overload that accepts the same closure argument")
public static func orderBy<O, V>(ascending attribute: (Self) -> ValueContainer<O>.Optional<V>) -> OrderBy<Self> {
return OrderBy(.ascending(attribute(self.meta).keyPath))
}
@available(*, deprecated, message: "Use the new OrderBy<DynamicObject>(descending:) overload that accepts the same closure argument")
public static func orderBy<O, V>(descending attribute: (Self) -> ValueContainer<O>.Required<V>) -> OrderBy<Self> {
return OrderBy(.descending(attribute(self.meta).keyPath))
}
@available(*, deprecated, message: "Use the new OrderBy<DynamicObject>(descending:) overload that accepts the same closure argument")
public static func orderBy<O, V>(descending attribute: (Self) -> ValueContainer<O>.Optional<V>) -> OrderBy<Self> {
return OrderBy(.descending(attribute(self.meta).keyPath))
}
}