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Episodes

Dynamic Role Management

Episode #247 6-21-2020 pro

Create dynamic roles that can be assigned to users. Based on the assigned role, the user will be able to perform or view various parts of the application.

model rails security

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20:13

Inviting Collaborators from Scratch

Episode #238 4-19-2020 pro

In this episode, we continue the Trello clone by adding a collaborator invitation mechanism to join working on lists. We look at some tricky ActiveRecord relationships and various solutions.

model rails trello-clone

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13:27

Like Relationships and Global ID

Episode #223 1-5-2020 free

In this episode we create a Like/Unlike system where users can like posts and use Global ID to obfuscate IDs.

rails model routes controller

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17:38

Associations and Mathematical Business Logic

Episode #220 12-15-2019 pro

In this episode, we build our associations and organize our mathematical business logic.

rails model service objects

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16:02

Persistent Referral Links with Devise

Episode #192 6-9-2019 pro

In this episode we create a referral system with permanent links. Users can sign up with referral links which tracks the relationship between the referer and the person referred.

rails model associations

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11:36

3 Different Perspectives of Importing Records

Episode #180 3-31-2019 pro

In this episode, we look at 3 different ways of importing data into a Rails application; each having their own use cases, drawbacks and benefits.

rails model performance

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7:15

Refactoring Models

Episode #161 11-25-2018 pro CC

Sometimes our models get so large that they become unmaintainable. In this episode, we look at how we can slim down the size of the models without losing functionality.

rails model refactor series - social media

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