diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/LoginMethods.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/LoginMethods.kt
index 24444a58..b2f3cd88 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/LoginMethods.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/LoginMethods.kt
@@ -151,6 +151,10 @@ val podlasieLoginMethods = listOf(
                 .withRequiredLoginMethod { _, _ -> LOGIN_METHOD_NOT_NEEDED }
 )
 
+const val LOGIN_TYPE_GDYNIA = 7
+const val LOGIN_MODE_GDYNIA_WEB = 0
+const val LOGIN_METHOD_GDYNIA_WEB = 100
+
 val templateLoginMethods = listOf(
         LoginMethod(LOGIN_TYPE_TEMPLATE, LOGIN_METHOD_TEMPLATE_WEB, TemplateLoginWeb::class.java)
                 .withIsPossible { _, _ -> true }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/gdynia/DataGdynia.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/gdynia/DataGdynia.kt
new file mode 100644
index 00000000..a94913e4
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/gdynia/DataGdynia.kt
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) Kacper Ziubryniewicz 2020-5-17
+ */
+
+package pl.szczodrzynski.edziennik.data.api.edziennik.gdynia
+
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.data.api.LOGIN_METHOD_GDYNIA_WEB
+import pl.szczodrzynski.edziennik.data.api.models.Data
+import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
+import pl.szczodrzynski.edziennik.data.db.entity.Profile
+
+class DataGdynia(app: App, profile: Profile?, loginStore: LoginStore) : Data(app, profile, loginStore) {
+
+    fun isWebLoginValid() = false
+
+    override fun satisfyLoginMethods() {
+        loginMethods.clear()
+        if (isWebLoginValid())
+            loginMethods += LOGIN_METHOD_GDYNIA_WEB
+    }
+
+    override fun generateUserCode(): String {
+        TODO("Not yet implemented")
+    }
+
+    private var mLoginUsername: String? = null
+    var loginUsername: String?
+        get() { mLoginUsername = mLoginUsername ?: loginStore.getLoginData("username", null); return mLoginUsername }
+        set(value) { loginStore.putLoginData("username", value); mLoginUsername = value }
+
+    private var mLoginPassword: String? = null
+    var loginPassword: String?
+        get() { mLoginPassword = mLoginPassword ?: loginStore.getLoginData("password", null); return mLoginPassword }
+        set(value) { loginStore.putLoginData("password", value); mLoginPassword = value }
+}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/gdynia/Gdynia.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/gdynia/Gdynia.kt
new file mode 100644
index 00000000..b6b44c4e
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/gdynia/Gdynia.kt
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) Kacper Ziubryniewicz 2020-5-17
+ */
+
+package pl.szczodrzynski.edziennik.data.api.edziennik.gdynia
+
+import com.google.gson.JsonObject
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.data.api.interfaces.EdziennikCallback
+import pl.szczodrzynski.edziennik.data.api.interfaces.EdziennikInterface
+import pl.szczodrzynski.edziennik.data.api.models.ApiError
+import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
+import pl.szczodrzynski.edziennik.data.db.entity.Profile
+import pl.szczodrzynski.edziennik.data.db.entity.Teacher
+import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
+import pl.szczodrzynski.edziennik.data.db.full.EventFull
+import pl.szczodrzynski.edziennik.data.db.full.MessageFull
+import pl.szczodrzynski.edziennik.utils.Utils
+
+class Gdynia(val app: App, val profile: Profile?, val loginStore: LoginStore, val callback: EdziennikCallback) : EdziennikInterface {
+    companion object {
+        const val TAG = "Gdynia"
+    }
+
+    val internalErrorList = mutableListOf<Int>()
+    val data: DataGdynia
+
+    init {
+        data = DataGdynia(app, profile, loginStore).apply {
+            callback = wrapCallback(this@Gdynia.callback)
+            satisfyLoginMethods()
+        }
+    }
+
+    override fun sync(featureIds: List<Int>, viewId: Int?, onlyEndpoints: List<Int>?, arguments: JsonObject?) {
+
+    }
+
+    override fun getMessage(message: MessageFull) {
+
+    }
+
+    override fun sendMessage(recipients: List<Teacher>, subject: String, text: String) {
+
+    }
+
+    override fun markAllAnnouncementsAsRead() {
+
+    }
+
+    override fun getAnnouncement(announcement: AnnouncementFull) {
+
+    }
+
+    override fun getAttachment(owner: Any, attachmentId: Long, attachmentName: String) {
+
+    }
+
+    override fun getRecipientList() {
+
+    }
+
+    override fun getEvent(eventFull: EventFull) {
+
+    }
+
+    override fun firstLogin() {
+        TODO("Not yet implemented")
+    }
+
+    override fun cancel() {
+        Utils.d(TAG, "Cancelled")
+        data.cancel()
+        callback.onCompleted()
+    }
+
+    private fun wrapCallback(callback: EdziennikCallback): EdziennikCallback {
+        return object : EdziennikCallback {
+            override fun onCompleted() {
+                callback.onCompleted()
+            }
+
+            override fun onProgress(step: Float) {
+                callback.onProgress(step)
+            }
+
+            override fun onStartProgress(stringRes: Int) {
+                callback.onStartProgress(stringRes)
+            }
+
+            override fun onError(apiError: ApiError) {
+                // TODO Error handling
+                when (apiError.errorCode) {
+                    in internalErrorList -> {
+                        // finish immediately if the same error occurs twice during the same sync
+                        callback.onError(apiError)
+                    }
+                    else -> callback.onError(apiError)
+                }
+            }
+
+        }
+    }
+}