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NanoStoreInMotion | RubyMotion wrapper | Database library

 by   siuying Ruby Version: Current License: Non-SPDX

 by   siuying Ruby Version: Current License: Non-SPDX

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kandi X-RAY | NanoStoreInMotion Summary

NanoStoreInMotion is a Ruby library typically used in Database applications. NanoStoreInMotion has no bugs, it has no vulnerabilities and it has low support. However NanoStoreInMotion has a Non-SPDX License. You can download it from GitHub.
RubyMotion wrapper for NanoStore, a lightweight schema-less key-value document database based on sqlite.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • NanoStoreInMotion has a low active ecosystem.
  • It has 106 star(s) with 26 fork(s). There are 6 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 2 open issues and 26 have been closed. On average issues are closed in 28 days. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of NanoStoreInMotion is current.
NanoStoreInMotion Support
Best in #Database
Average in #Database
NanoStoreInMotion Support
Best in #Database
Average in #Database

quality kandi Quality

  • NanoStoreInMotion has 0 bugs and 0 code smells.
NanoStoreInMotion Quality
Best in #Database
Average in #Database
NanoStoreInMotion Quality
Best in #Database
Average in #Database

securitySecurity

  • NanoStoreInMotion has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • NanoStoreInMotion code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
NanoStoreInMotion Security
Best in #Database
Average in #Database
NanoStoreInMotion Security
Best in #Database
Average in #Database

license License

  • NanoStoreInMotion has a Non-SPDX License.
  • Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.
NanoStoreInMotion License
Best in #Database
Average in #Database
NanoStoreInMotion License
Best in #Database
Average in #Database

buildReuse

  • NanoStoreInMotion releases are not available. You will need to build from source code and install.
  • Installation instructions, examples and code snippets are available.
  • NanoStoreInMotion saves you 14118 person hours of effort in developing the same functionality from scratch.
  • It has 28281 lines of code, 62 functions and 59 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
NanoStoreInMotion Reuse
Best in #Database
Average in #Database
NanoStoreInMotion Reuse
Best in #Database
Average in #Database
Top functions reviewed by kandi - BETA

kandi has reviewed NanoStoreInMotion and discovered the below as its top functions. This is intended to give you an instant insight into NanoStoreInMotion implemented functionality, and help decide if they suit your requirements.

  • Find all the keys in the query .
  • Find and find the query .
  • Creates a new class instance
  • Creates a new criterion for the given options .
  • Returns all objects that match the specified object .
  • Defines an attribute with an attribute
  • Creates a new instance .
  • Remove an item from an object .
  • Find the key in the store .
  • Initialize an object

NanoStoreInMotion Key Features

RubyMotion wrapper for NanoStore, a lightweight schema-less key-value document database based on sqlite.

Installation

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gem install motion-cocoapods
pod setup

Set default storage type

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# memory only db
NanoStore.shared_store = NanoStore.store(:memory)

# file based db
documents_path         = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, true)[0]
NanoStore.shared_store = NanoStore.store(:file, documents_path + "/nano.db")

Define Model

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class User < NanoStore::Model
  attribute :name
  attribute :age
  attribute :created_at
end

Create

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# Initialize a new object and save it
user = User.new(:name => "Bob", :age => 16, :created_at => Time.now)
user.save
user.key # => "550e8400-e29b-41d4-a716-446655440000" (automatically generated UUID)

# Create a new object directly
user = User.create(:name => "Bob", :age => 16, :created_at => Time.now)

Retrieve

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# find all models
User.all # => [<User#1>, <User#2>]

# find model by criteria
users = User.find(:name, NSFEqualTo, "Bob")

# or use Hash
users = User.find(:name => "Bob")
users = User.find(:name => { NSFEqualTo => "Ronald" })
users = User.find(:name => { NSFEqualTo => "Ronald" }, :age => { NSFGreaterThan => 50 })

# or use Array for matching multiple values
users = User.find(:name => ["Bob", "Ronald", "Ken"])

# Optionally sort the result with additional hash parameters
users = User.find({:age => { NSFGreaterThan => 10 }}, {:sort => {:age => :desc}})

Update

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user = User.find(:name, NSFEqualTo, "Bob").first
user.name = "Dom"
user.save

Delete

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user = User.find(:name, NSFEqualTo, "Bob").first
user.delete

# Bulk delete
User.delete(:age => {NSFGreaterThan => 20})

Using Transaction

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store = NanoStore.shared_store = NanoStore.store

begin
  store.transaction do |the_store|
    Animal.count # => 0
    obj1 = Animal.new
    obj1.name = "Cat"
    obj1.save
      
    obj2 = Animal.new
    obj2.name = "Dog"
    obj2.save
    Animal.count # => 2
    raise "error"  # => an error happened!
  end
rescue
  # error handling
end

Animal.count # => 0

Using Bags

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store = NanoStore.store
bag = Bag.bag
store << bag

# add subclass of NanoStore::Model object to bag
page = Page.new
page.text = "Hello"
page.index = 1
bag << page 
    
# save the bag
bag.save
  
# obtain the bags from document store
bags = store.bags

Association

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class User < NanoStore::Model
  attribute :name
  attribute :age
  attribute :created_at
  bag :cars
end

class Car < NanoStore::Model
  attribute :name
  attribute :age
end

user = User.new(:name => "Peter", :age => 20, :created_at => Time.now)
user.cars << Car.new(:name => "Mini", :age => 0)
user.save

user.cars # => #<NanoStore::Bag:0x7411410> 

KVO

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class Radio < NanoStore::Model
  attribute :name
end

radio = Radio.new
radio.addObserver(observer, forKeyPath:"name", options: NSKeyValueObservingOptionNew, context: nil)

Example

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# Create a store
store = NanoStore.shared_store = NanoStore.store
    
# Increase the save interval
store.save_interval = 1000

# Do a bunch of inserts and/or edits
obj1 = Animal.new
obj1.name = "Cat"
store << obj1

obj2 = Animal.new
obj2.name = "Dog"
store << obj2

# Don't forget that some objects could be lingering in memory. Force a save.
store.save

Community Discussions

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Trending Discussions on Database

QUESTION

How to create or alter a DB schema dynamically (at run time) using Gramex FormHandler

Asked 2022-Apr-08 at 06:35

I want to be able to (at run time) create or alter a DB schema dynamically on a particular event (e.g. click of a button) using FormHandler microservice of Gramex.

ANSWER

Answered 2022-Apr-08 at 06:20

You can do it using queryfunction of FormHandler which can modify the query based on the query parameters passed in the url.

Refer the link below for more https://gramener.com/gramex/guide/formhandler/#formhandler-queryfunction

Source https://stackoverflow.com/questions/71792397

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install NanoStoreInMotion

Install the CocoaPods dependency manager if you haven't it already:. Require nano-store to your project 'Rakefile'. Now, you can use NanoStore in your app.
If you are upgrading from an older version of nano-store gem, make sure you run rake clean and remove vendor/Pods/build* folders before building your project. Otherwise you may still using the old binaries!.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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