mongoid | The Official Ruby Object Mapper for MongoDB | Object-Relational Mapping library

 by   mongodb Ruby Version: v8.0.3 License: MIT

kandi X-RAY | mongoid Summary

kandi X-RAY | mongoid Summary

mongoid is a Ruby library typically used in Utilities, Object-Relational Mapping, MongoDB applications. mongoid has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Mongoid [Gem Version][rubygems-img]][rubygems-url] [Inline docs][inch-img]][inch-url].

            kandi-support Support

              mongoid has a medium active ecosystem.
              It has 3925 star(s) with 1377 fork(s). There are 109 watchers for this library.
              There were 1 major release(s) in the last 12 months.
              mongoid has no issues reported. There are 15 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of mongoid is v8.0.3

            kandi-Quality Quality

              mongoid has 0 bugs and 0 code smells.

            kandi-Security Security

              mongoid has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              mongoid code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              mongoid is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              mongoid releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.
              mongoid saves you 96753 person hours of effort in developing the same functionality from scratch.
              It has 107712 lines of code, 2048 functions and 901 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed mongoid and discovered the below as its top functions. This is intended to give you an instant insight into mongoid implemented functionality, and help decide if they suit your requirements.
            • Creates a new instance from the database .
            • Executes the atomic operations on the current transaction .
            • Returns a new instance of the specified document .
            • Overrides the application to load the application .
            • This method is used to load a dependency .
            • Returns a new session .
            • Insert a record to the database .
            • End of the session .
            • Record called by callbacks .
            • Preloads the model .
            Get all kandi verified functions for this library.

            mongoid Key Features

            No Key Features are available at this moment for mongoid.

            mongoid Examples and Code Snippets

            No Code Snippets are available at this moment for mongoid.

            Community Discussions


            Ruby / concerns / inheritance
            Asked 2022-Apr-10 at 23:03

            Using Ruby 3.1.1.

            Trying to implement similar to: :: class_attribute :fields

            When I include a model concern on a parent model the class_attributes seem to get merged on child models. I wanted to maintain a seperate class_attribute hash on each child class, like the mongoid Field concern does.

            This only seems to occur when inheriting.



            Answered 2022-Apr-10 at 23:03

            I took a lot of edits and some digging to figure out the question and whats going on. Sorry.

            Whats happening is that with class_attribute is that all the classes are actually sharing the same object in thier instance attributes. This is an intended behavior.

            You can actually get it to work with class_attribute if you make sure that each subclass gets a duplicate of the "parent hash":



            How to send variable(mongodb doc id) from one async function to other async function in javascript?
            Asked 2022-Apr-03 at 07:40

            I've two async functions, which are async function start(){} & async function end(){} So in both functions I'm having mongodb operations. I want to send document id generated inside start() function to the end() function and then log it there. This is my start function:



            Answered 2022-Mar-24 at 19:05

            The best way, since you want to access the value some time later, would be to save it to a database or some file. As for the order of calling the function to receive the original id just call the end() function without calling the start().



            Import data from Mongo to Elasticsearch on Rails
            Asked 2022-Jan-24 at 08:54

            I use MongoDB to store information about products. Every product has a title (string), description(string), etc

            My Gemfile



            Answered 2022-Jan-24 at 08:54

            You need to add a transform method to tell elasticsearch how to store the information.

            Example from the code comments



            Mongo::Error::UnsupportedFeatures (Server at (localhost:27017) reports wire version (2), but this version of the Ruby driver requires at least (6).)
            Asked 2022-Jan-20 at 16:57

            I'm trying to upgrade Mongoid in an Rails 4.2 app from 4.x to 5.x (5.4.1) to connect to a MongoDB 2.6.

            I've updated the mongoid.yml file to match the differences of 5.x:



            Answered 2022-Jan-20 at 06:21

            MongoDB documentation is a bit confusing here.

            The link you posted is referring the the compatibility between mongoid and the ruby mongodb driver.

            There is another page with a matrix representing the compatibility of the ruby driver and the mongoDB server.



            Can we and should we create MongoID for nested objects inside document?
            Asked 2022-Jan-14 at 15:06

            We have a collection of documents, each document has an array of objects



            Answered 2022-Jan-14 at 15:06

            In general, it is wise to separate DB-specific resources from business/data domain resources. You always want to be able to manipulate the data completely independent of the host database and the drivers associated therewith. ObjectId() is relatively lightweight and in fact a BSON type, separate from the MongoDB core objects, but for true arms-length separation and an easier physical implementation, I would recommend a simple string instead. If you don't have extreme space/scale issues, UUIDv4 is good way to get a unique string.



            Unable to build and deploy Rails app on heroku - Throws gyp verb cli error
            Asked 2022-Jan-02 at 10:07

            Hi i was deploying a branch on heroku and threw up this error. I also tried deploying a branch which worked perfectly, but that is also showing the same error.

            local yarn verion : 1.22.17 local node version : v12.22.7 Please help !!!

            Tried building without yarn.lock and package-lock same thing.

            This is how it starts Heroku deployment build log through CLI



            Answered 2021-Dec-18 at 14:32

            I had a similar problem but resolved by following steps.

            1. Run the following command. heroku buildpacks:add heroku/nodejs --index 1
            2. Update node version from 16.x to 12.16.2 in package.json.



            How to validate if a Param string is a MongoId in Nestjs without DTO
            Asked 2021-Dec-12 at 11:09

            I have requests in my controller, the @Param is the string version of the MongoId. If I call this request with an invalid format of the string, not Matching the MongoId format, the request goes through until the MongoDB call throws an internal server Error.

            How do I validate that for example "aaa" or "ANWPINREBAFSOFASD" is not validated and stops as early as possible in my requests

            Current Controller Endpoint:



            Answered 2021-Dec-12 at 11:09

            The answer to this is to use a custom Validation pipe:

            Create the pipe and export it:



            Parsing JSON with multiple pages in Ruby
            Asked 2021-Dec-03 at 00:31

            I understand how to parse JSON, but I don’t understand how to parse it if it contains links to other pages.

            I would be grateful for your help!


            On the first request for a JSON file, we get:



            Answered 2021-Dec-03 at 00:31

            Low-level HTTP clients like HTTParty typically don't handle iteration. You'll need to do it yourself, using a loop until there's no continuation field, e.g.:



            Spring Boot MongoDB Aggregation $in not working
            Asked 2021-Nov-24 at 06:23

            I am using MongoDB in a reactive Spring Boot application (using Webflux) and I want to do an aggregation on one of our collections but it is just returning an empty list. The code below shows the aggregation and the equivalent query in the command line.

            Running the aggregation in the command line works fine and after testing the code it seems to only be the .in(users) part that is not working. So if I just use Criteria.where("_id").is("de28b2fa-4c9b-49fa-b29f-d8ad9d270c36") then a User will be returned.



            Answered 2021-Oct-29 at 13:56

            The following code works based on @prasad_'s comment linking the following post: Spring Mongo Aggregation Project Filter

            I just adapted this code to my reactive/webflux solution.



            Rails + MongoDB not returning all documents in collection
            Asked 2021-Nov-12 at 00:16

            I need all the documents in one of my collections to create association in between my parent model to child. The problem is I only have the string of my ObjectId. So I am finding the object by string and then set via parent.child = foundObject. So, to achieve this I created a private method as below, to not to create DB request each time I need that child object.



            Answered 2021-Nov-12 at 00:16

            I could not find a way to solve this specific problem and I think it's kind of impossible since MongoDB is not a relational DB It's quite hard to collect information at the same time with querying. What I used is "MongoDB views" and this solved a lot. Here is the docs. There you can read and find yourself an approach to figure out your own problem.


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


            No vulnerabilities reported

            Install mongoid

            You can download it from GitHub.
            On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer for more information.


            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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            gh repo clone mongodb/mongoid

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