iap: move StoreKit logic out of DamusPurpleView and into a new PurpleStoreKitManager

This commit moves most of StoreKit-specific logic that was embedded into
DamusPurpleView and places it into a new PurpleStoreKitManager struct,
to make code more reusable and readable by separating view concerns from
StoreKit-specific concerns.

Most of the code here should be in feature parity with the previous
behavior. However, a few logical improvements were made alongside this
refactoring:

- Improved StoreKit transaction update monitoring logic: Previously the
  view would stop listening for purchase updates after the first update.
  However, I made the program continuously listen for purchase updates,
  as recommended by Apple's documentation
  (https://developer.apple.com/documentation/storekit/transaction/3851206-updates)

- Improved/simplified logic around getting extra information from the
  products: Information and the handling of product information was
  spread in a few separate places. I incorporated those bits of
  information into central and uniform interfaces on DamusPurpleType, to
  simplify logic and future changes.

Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
Reviewed-by: William Casarin <jb55@jb55.com>
Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
Daniel D’Aquino
2024-02-14 21:31:59 +00:00
committed by William Casarin
parent 2525799c8a
commit d694c26b83
5 changed files with 123 additions and 68 deletions

View File

@@ -442,6 +442,7 @@
D7100C582B76FC8400C59298 /* MarketingContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D7100C572B76FC8400C59298 /* MarketingContentView.swift */; };
D7100C5A2B76FD5100C59298 /* LogoView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D7100C592B76FD5100C59298 /* LogoView.swift */; };
D7100C5C2B77016700C59298 /* IAPProductStateView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D7100C5B2B77016700C59298 /* IAPProductStateView.swift */; };
D7100C5E2B7709ED00C59298 /* PurpleStoreKitManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = D7100C5D2B7709ED00C59298 /* PurpleStoreKitManager.swift */; };
D71DC1EC2A9129C3006E207C /* PostViewTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D71DC1EB2A9129C3006E207C /* PostViewTests.swift */; };
D72341192B6864F200E1E135 /* DamusPurpleEnvironment.swift in Sources */ = {isa = PBXBuildFile; fileRef = D72341182B6864F200E1E135 /* DamusPurpleEnvironment.swift */; };
D723411A2B6864F200E1E135 /* DamusPurpleEnvironment.swift in Sources */ = {isa = PBXBuildFile; fileRef = D72341182B6864F200E1E135 /* DamusPurpleEnvironment.swift */; };
@@ -1344,6 +1345,7 @@
D7100C572B76FC8400C59298 /* MarketingContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MarketingContentView.swift; sourceTree = "<group>"; };
D7100C592B76FD5100C59298 /* LogoView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LogoView.swift; sourceTree = "<group>"; };
D7100C5B2B77016700C59298 /* IAPProductStateView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IAPProductStateView.swift; sourceTree = "<group>"; };
D7100C5D2B7709ED00C59298 /* PurpleStoreKitManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PurpleStoreKitManager.swift; sourceTree = "<group>"; };
D71DC1EB2A9129C3006E207C /* PostViewTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PostViewTests.swift; sourceTree = "<group>"; };
D72341182B6864F200E1E135 /* DamusPurpleEnvironment.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DamusPurpleEnvironment.swift; sourceTree = "<group>"; };
D723C38D2AB8D83400065664 /* ContentFilters.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentFilters.swift; sourceTree = "<group>"; };
@@ -2670,6 +2672,7 @@
D74F430B2B23FB9B00425B75 /* StoreObserver.swift */,
D7ADD3DD2B53854300F104C4 /* DamusPurpleURL.swift */,
D72341182B6864F200E1E135 /* DamusPurpleEnvironment.swift */,
D7100C5D2B7709ED00C59298 /* PurpleStoreKitManager.swift */,
);
path = Purple;
sourceTree = "<group>";
@@ -3370,6 +3373,7 @@
3AA247FF297E3D900090C62D /* RepostsView.swift in Sources */,
3AE45AF6297BB2E700C1D842 /* LibreTranslateServer.swift in Sources */,
4C5D5C9A2A6AF8F80024563C /* NdbTagIterator.swift in Sources */,
D7100C5E2B7709ED00C59298 /* PurpleStoreKitManager.swift in Sources */,
4CE879502996B2BD00F758CC /* RelayStatusView.swift in Sources */,
4CC7AAF4297F18B400430951 /* ReplyDescription.swift in Sources */,
4C75EFA427FA577B0006080F /* PostView.swift in Sources */,