Gems and Patterns

A

action_policy 180

active_delivery 202

active_event_store 68

Active Record pattern

mapping, to application model 26-29

models 30

object-relational mapping 22-25

overview 22

activerecord-slotted_counters 66

adapter pattern 43

alba 164

reference link 164

anyway_config

configuration objects, as abstraction layer 245, 246

configuration objects, using in code 245

configuration way 246, 247

example configuration class 244, 245

reference link 243

arel-helpers 116

D

Data Mapper pattern 24, 117

decorators 153

presenting 153

downstream 68

dry-effects

reference link 83

dry-initializer gem

reference link 228

dry-monads 91

reference link 91

E

event sourcing pattern 67

F

filter objects 121, 140

extracting 143-146

filtering, in controllers 141

filtering, moving to models 142, 143

versus form objects 146

versus query objects 146

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