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Create new FMDatabase+Extras.swift and FMResultSet+Extras.swift. Rename DatabaseError.isSuspended to DatabaseError.suspended.

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This commit is contained in:
Brent Simmons
2024-03-10 18:42:54 -07:00
parent b14127e4fa
commit 13403df8f1
9 changed files with 94 additions and 75 deletions
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69
SyncDatabase/Sources/SyncDatabase/SyncStatusTable.swift
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@@ -12,61 +12,6 @@ import Articles
import Database
import FMDB
extension FMDatabase {
static func openAndSetUpDatabase(path: String) -> FMDatabase {
let database = FMDatabase(path: path)!
database.open()
database.executeStatements("PRAGMA synchronous = 1;")
database.setShouldCacheStatements(true)
return database
}
func executeUpdateInTransaction(_ sql : String, withArgumentsIn parameters: [Any]?) {
beginTransaction()
executeUpdate(sql, withArgumentsIn: parameters)
commit()
}
func vacuum() {
executeStatements("vacuum;")
}
func runCreateStatements(_ statements: String) {
statements.enumerateLines { (line, stop) in
if line.lowercased().hasPrefix("create") {
self.executeStatements(line)
}
stop = false
}
}
func insertRows(_ dictionaries: [DatabaseDictionary], insertType: RSDatabaseInsertType, tableName: String) {
for dictionary in dictionaries {
_ = rs_insertRow(with: dictionary, insertType: insertType, tableName: tableName)
}
}
}
extension FMResultSet {
func intWithCountResult() -> Int? {
guard next() else {
return nil
}
return Int(long(forColumnIndex: 0))
}
}
actor SyncStatusTable {
static private let tableName = "syncStatus"
@@ -107,7 +52,7 @@ actor SyncStatusTable {
func selectForProcessing(limit: Int?) throws -> Set<SyncStatus>? {
guard let database else {
throw DatabaseError.isSuspended
throw DatabaseError.suspended
}
let updateSQL = "update syncStatus set selected = true"
@@ -131,7 +76,7 @@ actor SyncStatusTable {
func selectPendingCount() throws -> Int? {
guard let database else {
throw DatabaseError.isSuspended
throw DatabaseError.suspended
}
let sql = "select count(*) from syncStatus"
@@ -154,7 +99,7 @@ actor SyncStatusTable {
func resetAllSelectedForProcessing() throws {
guard let database else {
throw DatabaseError.isSuspended
throw DatabaseError.suspended
}
let updateSQL = "update syncStatus set selected = false"
@@ -167,7 +112,7 @@ actor SyncStatusTable {
return
}
guard let database else {
throw DatabaseError.isSuspended
throw DatabaseError.suspended
}
let parameters = articleIDs.map { $0 as AnyObject }
@@ -183,7 +128,7 @@ actor SyncStatusTable {
return
}
guard let database else {
throw DatabaseError.isSuspended
throw DatabaseError.suspended
}
let parameters = articleIDs.map { $0 as AnyObject }
@@ -196,7 +141,7 @@ actor SyncStatusTable {
func insertStatuses(_ statuses: [SyncStatus]) throws {
guard let database else {
throw DatabaseError.isSuspended
throw DatabaseError.suspended
}
database.beginTransaction()
@@ -231,7 +176,7 @@ private extension SyncStatusTable {
func selectPendingArticleIDs(_ statusKey: ArticleStatus.Key) throws -> Set<String>? {
guard let database else {
throw DatabaseError.isSuspended
throw DatabaseError.suspended
}
let sql = "select articleID from syncStatus where selected == false and key = \"\(statusKey.rawValue)\";"