core: Add custom serializers

Network/src/commonMain/kotlin/com/infomaniak/multiplatform_swisstransfer/network/serializers/DateToTimestampSerializer.kt

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+/*
+ * Infomaniak SwissTransfer - Multiplatform
+ * Copyright (C) 2024 Infomaniak Network SA
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.infomaniak.multiplatform_swisstransfer.network.serializers
+
+import kotlinx.datetime.LocalDateTime
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.format.FormatStringsInDatetimeFormats
+import kotlinx.datetime.format.byUnicodePattern
+import kotlinx.datetime.toInstant
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.JsonPrimitive
+import kotlinx.serialization.json.JsonTransformingSerializer
+import kotlinx.serialization.json.jsonPrimitive
+
+object DateToTimestampSerializer : JsonTransformingSerializer<Long>(Long.serializer()) {
+    @OptIn(FormatStringsInDatetimeFormats::class)
+    override fun transformDeserialize(element: JsonElement): JsonElement {
+        val dateString = element.jsonPrimitive.content
+
+        val formatter = LocalDateTime.Format {
+            byUnicodePattern("uuuu-MM-dd HH:mm:ss")
+        }
+
+        val localDateTime = LocalDateTime.parse(dateString, formatter)
+        val timestamp = localDateTime.toInstant(TimeZone.UTC).toEpochMilliseconds()
+
+        return runCatching { JsonPrimitive(timestamp) }.getOrDefault(element)
+    }
+}

Network/src/commonMain/kotlin/com/infomaniak/multiplatform_swisstransfer/network/serializers/IntToBooleanSerializer.kt

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+/*
+ * Infomaniak SwissTransfer - Multiplatform
+ * Copyright (C) 2024 Infomaniak Network SA
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.infomaniak.multiplatform_swisstransfer.network.serializers
+
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.JsonPrimitive
+import kotlinx.serialization.json.JsonTransformingSerializer
+import kotlinx.serialization.json.int
+import kotlinx.serialization.json.jsonPrimitive
+
+object IntToBooleanSerializer : JsonTransformingSerializer<Boolean>(Boolean.serializer()) {
+    override fun transformDeserialize(element: JsonElement): JsonElement {
+        return runCatching { JsonPrimitive(element.jsonPrimitive.int > 0) }.getOrDefault(element)
+    }
+}