/// <summary> /// Delete an entity with key <paramref name="dictionaryKey"/> in the nested dictionary specified by <paramref name="propertyExpression"/> of an object with key <paramref name="key"/>. /// The key of the new entity is automatically generated. /// </summary> /// <typeparam name="T"> Type of the root elements. </typeparam> /// <typeparam name="TSelector"> Type of the dictionary being modified</typeparam> /// <typeparam name="TProperty"> Type of the value within the dictionary being modified</typeparam> /// <param name="db"> Database instance. </param> /// <param name="key"> Key of the root element to modify. </param> /// <param name="propertyExpression"> Expression on the root element leading to target value to modify. </param> /// <param name="dictionaryKey"> Key within the nested dictionary to delete. </param> /// <param name="syncOnline"> Indicates whether the item should be synced online. </param> /// <param name="priority"> The priority. Objects with higher priority will be synced first. Higher number indicates higher priority. </param> public static void Delete <T, TProperty>(this RealtimeDatabase <T> db, string key, Expression <Func <T, IDictionary <string, TProperty> > > propertyExpression, string dictionaryKey, bool syncOnline = true, int priority = 1) where T : class { var expression = Expression.Lambda <Func <T, TProperty> >(Expression.Call(propertyExpression.Body, typeof(IDictionary <string, TProperty>).GetRuntimeMethod("get_Item", new[] { typeof(string) }), Expression.Constant(dictionaryKey)), propertyExpression.Parameters); db.Set(key, expression, null, syncOnline ? SyncOptions.Put : SyncOptions.None, priority); }
/// <summary> /// Adds a new entity to the Database. /// </summary> /// <param name="obj"> The object to add. </param> /// <param name="syncOnline"> Indicates whether the item should be synced online. </param> /// <param name="priority"> The priority. Objects with higher priority will be synced first. Higher number indicates higher priority. </param> /// <returns> The generated key for this object. </returns> public static string Post <T>(this RealtimeDatabase <T> db, T obj, bool syncOnline = true, int priority = 1) where T : class { var key = FirebaseKeyGenerator.Next(); db.Set(key, obj, syncOnline ? SyncOptions.Put : SyncOptions.None, priority); return(key); }
/// <summary> /// Post a new entity into the nested dictionary specified by <paramref name="propertyExpression"/> of an object with key <paramref name="key"/>. /// The key of the new entity is automatically generated. /// </summary> /// <typeparam name="T"> Type of the root elements. </typeparam> /// <typeparam name="TSelector"> Type of the dictionary being modified</typeparam> /// <typeparam name="TProperty"> Type of the value within the dictionary being modified</typeparam> /// <param name="db"> Database instance. </param> /// <param name="key"> Key of the root element to modify. </param> /// <param name="propertyExpression"> Expression on the root element leading to target value to modify. </param> /// <param name="value"> Value to put. </param> /// <param name="syncOnline"> Indicates whether the item should be synced online. </param> /// <param name="priority"> The priority. Objects with higher priority will be synced first. Higher number indicates higher priority. </param> public static void Post <T, TSelector, TProperty>(this RealtimeDatabase <T> db, string key, Expression <Func <T, TSelector> > propertyExpression, TProperty value, bool syncOnline = true, int priority = 1) where T : class where TSelector : IDictionary <string, TProperty> { var nextKey = FirebaseKeyGenerator.Next(); var expression = Expression.Lambda <Func <T, TProperty> >(Expression.Call(propertyExpression.Body, typeof(TSelector).GetRuntimeMethod("get_Item", new[] { typeof(string) }), Expression.Constant(nextKey)), propertyExpression.Parameters); db.Set(key, expression, value, syncOnline ? SyncOptions.Put : SyncOptions.None, priority); }
/// <summary> /// Do a Put for a nested property specified by <paramref name="propertyExpression"/> of an object with key <paramref name="key"/>. /// </summary> /// <typeparam name="T"> Type of the root elements. </typeparam> /// <typeparam name="TProperty"> Type of the property being modified</typeparam> /// <param name="db"> Database instance. </param> /// <param name="key"> Key of the root element to modify. </param> /// <param name="propertyExpression"> Expression on the root element leading to target value to modify. </param> /// <param name="value"> Value to put. </param> /// <param name="syncOnline"> Indicates whether the item should be synced online. </param> /// <param name="priority"> The priority. Objects with higher priority will be synced first. Higher number indicates higher priority. </param> public static void Put <T, TProperty>(this RealtimeDatabase <T> db, string key, Expression <Func <T, TProperty> > propertyExpression, TProperty value, bool syncOnline = true, int priority = 1) where T : class { db.Set(key, propertyExpression, value, syncOnline ? SyncOptions.Put : SyncOptions.None, priority); }
/// <summary> /// Deletes the entity with the given key. /// </summary> /// <param name="key"> The key. </param> /// <param name="syncOnline"> Indicates whether the item should be synced online. </param> /// <param name="priority"> The priority. Objects with higher priority will be synced first. Higher number indicates higher priority. </param> public static void Delete <T>(this RealtimeDatabase <T> db, string key, bool syncOnline = true, int priority = 1) where T : class { db.Set(key, null, syncOnline ? SyncOptions.Put : SyncOptions.None, priority); }
/// <summary> /// Overwrites existing object with given key leaving any missing properties intact in firebase. /// </summary> /// <param name="key"> The key. </param> /// <param name="obj"> The object to set. </param> /// <param name="syncOnline"> Indicates whether the item should be synced online. </param> /// <param name="priority"> The priority. Objects with higher priority will be synced first. Higher number indicates higher priority. </param> public static void Patch <T>(this RealtimeDatabase <T> db, string key, T obj, bool syncOnline = true, int priority = 1) where T : class { db.Set(key, obj, syncOnline ? SyncOptions.Patch : SyncOptions.None, priority); }