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Offline Mode: Add support for metadata (#783)
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@kean
kean authored Apr 9, 2024
2 parents ff552e0 + 14e48b8 commit d25e7f9
Showing 1 changed file with 96 additions and 2 deletions.
98 changes: 96 additions & 2 deletions Sources/WordPressKit/Models/RemotePostParameters.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ public struct RemotePostCreateParameters: Equatable {
public var isSticky = false
public var tags: [String] = []
public var categoryIDs: [Int] = []
public var metadata: Set<RemotePostMetadataItem> = []

public init(type: String, status: String) {
self.type = type
Expand Down Expand Up @@ -51,10 +52,23 @@ public struct RemotePostUpdateParameters: Equatable {
public var isSticky: Bool?
public var tags: [String]?
public var categoryIDs: [Int]?
public var metadata: Set<RemotePostMetadataItem>?

public init() {}
}

public struct RemotePostMetadataItem: Hashable {
public var id: String?
public var key: String?
public var value: String?

public init(id: String?, key: String?, value: String?) {
self.id = id
self.key = key
self.value = value
}
}

// MARK: - Diff

extension RemotePostCreateParameters {
Expand Down Expand Up @@ -104,6 +118,9 @@ extension RemotePostCreateParameters {
if previous.categoryIDs != categoryIDs {
changes.categoryIDs = categoryIDs
}
if previous.metadata != metadata {
changes.metadata = metadata
}
return changes
}

Expand Down Expand Up @@ -151,6 +168,9 @@ extension RemotePostCreateParameters {
if let categoryIDs = changes.categoryIDs {
self.categoryIDs = categoryIDs
}
if let metadata = changes.metadata {
self.metadata = metadata
}
}
}

Expand All @@ -173,6 +193,7 @@ private enum RemotePostWordPressComCodingKeys: String, CodingKey {
case format
case isSticky = "sticky"
case categoryIDs = "categories_by_id"
case metadata

static let postTags = "post_tag"
}
Expand All @@ -192,6 +213,10 @@ struct RemotePostCreateParametersWordPressComEncoder: Encodable {
try container.encodeIfPresent(parameters.excerpt, forKey: .excerpt)
try container.encodeIfPresent(parameters.slug, forKey: .slug)
try container.encodeIfPresent(parameters.featuredImageID, forKey: .featuredImageID)
if !parameters.metadata.isEmpty {
let metadata = parameters.metadata.map(RemotePostUpdateParametersWordPressComMetadata.init)
try container.encode(metadata, forKey: .metadata)
}

// Pages
if let parentPageID = parameters.parentPageID {
Expand All @@ -210,6 +235,50 @@ struct RemotePostCreateParametersWordPressComEncoder: Encodable {
try container.encode(parameters.isSticky, forKey: .isSticky)
}
}

// - warning: fixme
static func encodeMetadata(_ metadata: Set<RemotePostMetadataItem>) -> [[String: Any]] {
metadata.map { item in
var operation = "update"
if item.key == nil {
if item.id != nil && item.value == nil {
operation = "delete"
} else if item.id == nil && item.value != nil {
operation = "add"
}
}
var dictionary: [String: Any] = [:]
if let id = item.id { dictionary["id"] = id }
if let value = item.value { dictionary["value"] = value }
if let key = item.key { dictionary["key"] = key }
dictionary["operation"] = operation
return dictionary
}
}
}

struct RemotePostUpdateParametersWordPressComMetadata: Encodable {
let id: String?
let operation: String
let key: String?
let value: String?

init(_ item: RemotePostMetadataItem) {
if item.key == nil {
if item.id != nil && item.value == nil {
self.operation = "delete"
} else if item.id == nil && item.value != nil {
self.operation = "add"
} else {
self.operation = "update"
}
} else {
self.operation = "update"
}
self.id = item.id
self.key = item.key
self.value = item.value
}
}

struct RemotePostUpdateParametersWordPressComEncoder: Encodable {
Expand All @@ -229,12 +298,16 @@ struct RemotePostUpdateParametersWordPressComEncoder: Encodable {
try container.encodeIfPresent(parameters.slug, forKey: .slug)
if let value = parameters.featuredImageID {
if let featuredImageID = value {
try container.encode(parameters.featuredImageID, forKey: .featuredImageID)
try container.encode(featuredImageID, forKey: .featuredImageID)
} else {
// Passing `null` doesn't work.
try container.encode("", forKey: .featuredImageID)
}
}
if let metadata = parameters.metadata, !metadata.isEmpty {
let metadata = metadata.map(RemotePostUpdateParametersWordPressComMetadata.init)
try container.encode(metadata, forKey: .metadata)
}

// Pages
if let parentPageID = parameters.parentPageID {
Expand Down Expand Up @@ -270,6 +343,7 @@ private enum RemotePostXMLRPCCodingKeys: String, CodingKey {
case format = "wp_post_format"
case isSticky = "sticky"
case categoryIDs = "categories"
case metadata = "custom_fields"

static let postTags = "post_tag"
}
Expand All @@ -289,6 +363,10 @@ struct RemotePostCreateParametersXMLRPCEncoder: Encodable {
try container.encodeIfPresent(parameters.excerpt, forKey: .excerpt)
try container.encodeIfPresent(parameters.slug, forKey: .slug)
try container.encodeIfPresent(parameters.featuredImageID, forKey: .featuredImageID)
if !parameters.metadata.isEmpty {
let metadata = parameters.metadata.map(RemotePostUpdateParametersXMLRPCMetadata.init)
try container.encode(metadata, forKey: .metadata)
}

// Pages
if let parentPageID = parameters.parentPageID {
Expand Down Expand Up @@ -325,12 +403,16 @@ struct RemotePostUpdateParametersXMLRPCEncoder: Encodable {
try container.encodeIfPresent(parameters.slug, forKey: .slug)
if let value = parameters.featuredImageID {
if let featuredImageID = value {
try container.encode(parameters.featuredImageID, forKey: .featuredImageID)
try container.encode(featuredImageID, forKey: .featuredImageID)
} else {
// Passing `null` doesn't work.
try container.encode("", forKey: .featuredImageID)
}
}
if let metadata = parameters.metadata, !metadata.isEmpty {
let metadata = metadata.map(RemotePostUpdateParametersXMLRPCMetadata.init)
try container.encode(metadata, forKey: .metadata)
}

// Pages
if let parentPageID = parameters.parentPageID {
Expand All @@ -346,3 +428,15 @@ struct RemotePostUpdateParametersXMLRPCEncoder: Encodable {
try container.encodeIfPresent(parameters.isSticky, forKey: .isSticky)
}
}

struct RemotePostUpdateParametersXMLRPCMetadata: Encodable {
let id: String?
let key: String?
let value: String?

init(_ item: RemotePostMetadataItem) {
self.id = item.id
self.key = item.key
self.value = item.value
}
}

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