Class: Nostrb::Sequel::Setup

Inherits:
Storage show all
Defined in:
lib/nostrb/sequel.rb

Constant Summary

Constants inherited from Storage

Nostrb::Sequel::Storage::FILENAME, Nostrb::Sequel::Storage::TABLES

Constants inherited from Nostrb::SQLite::Storage

Nostrb::SQLite::Storage::CONFIG, Nostrb::SQLite::Storage::FILENAME, Nostrb::SQLite::Storage::GB, Nostrb::SQLite::Storage::KB, Nostrb::SQLite::Storage::MB, Nostrb::SQLite::Storage::PRAGMAS, Nostrb::SQLite::Storage::SQLITE_USAGE

Instance Attribute Summary

Attributes inherited from Nostrb::SQLite::Storage

#db, #filename, #pragma

Instance Method Summary collapse

Methods inherited from Storage

#initialize, #pragma_scalars, #reader, #report, #schema, schema_line, #set_pragmas, #writer

Methods inherited from Nostrb::SQLite::Storage

#all_index_names, #all_table_names, #compile_options, #database_files, #index_names, #initialize, #pragma_scalars, #reader, #report, #set_pragmas, #table_names, #writer

Constructor Details

This class inherits a constructor from Nostrb::Sequel::Storage

Instance Method Details

#create_tables ⇒ Object 



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# File 'lib/nostrb/sequel.rb', line 79

def create_tables
  @db.create_table :events, strict: true do
    text :content,    null: false
    int  :kind,       null: false
    text :tags,       null: false
    text :pubkey,     null: false
    int  :created_at, null: false, index: {
           name: :idx_events_created_at
         }
    text :id,         null: false, primary_key: true
    text :sig,        null: false
  end

  @db.create_table :tags, strict: true do
    foreign_key :event_id, :events,
                key: :id,
                type: :text,
                null: false,
                on_delete: :cascade,
                on_update: :cascade
    int  :created_at, null: false, index: { name: :idx_tags_created_at }
    text :tag,        null: false
    text :value,      null: false
    text :json,       null: false
  end

  @db.create_table :r_events, strict: true do
    text :content,    null: false
    int  :kind,       null: false
    text :tags,       null: false
    text :d_tag,      null: true, default: nil
    text :pubkey,     null: false
    int  :created_at, null: false, index: {
           name: :idx_r_events_created_at
         }
    text :id,         null: false, primary_key: true
    text :sig,        null: false
    index [:kind, :pubkey, :d_tag], {
            unique: true,
            name: :unq_r_events_kind_pubkey_d_tag,
          }
  end

  @db.create_table :r_tags, strict: true do
    foreign_key :r_event_id, :r_events,
                key: :id,
                type: :text,
                null: false,
                on_delete: :cascade,
                on_update: :cascade
    int  :created_at, null: false, index: {
           name: :idx_r_tags_created_at
         }
    text :tag,        null: false
    text :value,      null: false
    text :json,       null: false
  end
end

#drop_tables ⇒ Object 



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# File 'lib/nostrb/sequel.rb', line 75

def drop_tables
  @db.drop_table?(*TABLES)
end

#setup ⇒ Object 



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# File 'lib/nostrb/sequel.rb', line 69

def setup
  drop_tables
  create_tables
  report
end