Module: SchemaPlus::Core::ActiveRecord::SchemaDumper
- Defined in:
- lib/schema_plus/core/active_record/schema_dumper.rb
Class Method Summary collapse
Instance Method Summary collapse
- #dump(stream) ⇒ Object
- #extensions(_) ⇒ Object
- #foreign_keys(table, _) ⇒ Object
- #indexes(table, _) ⇒ Object
- #table(table, _) ⇒ Object
- #tables(_) ⇒ Object
- #trailer(_) ⇒ Object
Class Method Details
.prepended(base) ⇒ Object
9 10 11 12 13 |
# File 'lib/schema_plus/core/active_record/schema_dumper.rb', line 9 def self.prepended(base) base.class_eval do public :ignored? end end |
Instance Method Details
#dump(stream) ⇒ Object
15 16 17 18 19 |
# File 'lib/schema_plus/core/active_record/schema_dumper.rb', line 15 def dump(stream) @dump = SchemaDump.new(self) super stream @dump.assemble(stream) end |
#extensions(_) ⇒ Object
33 34 35 36 37 38 39 |
# File 'lib/schema_plus/core/active_record/schema_dumper.rb', line 33 def extensions(_) SchemaMonkey::Middleware::Dumper::Initial.start(dumper: self, connection: @connection, dump: @dump, initial: @dump.initial) do |env| stream = StringIO.new super stream env.dump.initial << stream.string unless stream.string.blank? end end |
#foreign_keys(table, _) ⇒ Object
21 22 23 24 25 |
# File 'lib/schema_plus/core/active_record/schema_dumper.rb', line 21 def foreign_keys(table, _) stream = StringIO.new super table, stream @dump.final += stream.string.split("\n").map(&:strip) end |
#indexes(table, _) ⇒ Object
80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 |
# File 'lib/schema_plus/core/active_record/schema_dumper.rb', line 80 def indexes(table, _) SchemaMonkey::Middleware::Dumper::Indexes.start(dumper: self, connection: @connection, dump: @dump, table: @dump.tables[table]) do |env| stream = StringIO.new super env.table.name, stream env.table.indexes += stream.string.split("\n").map { |string| m = string.strip.match %r{ ^ add_index \s* [:'"](?<table>[^'"\s]+)['"]? \s* , \s* (?<columns>.*) \s* name: \s* [:'"](?<name>[^'"\s]+)['"]? \s* (, \s* (?<options>.*))? $ }x columns = m[:columns].tr(%q{[]'":}, '').strip.split(/\s*,\s*/) SchemaDump::Table::Index.new name: m[:name], columns: columns, options: m[:options] } end end |
#table(table, _) ⇒ Object
47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 |
# File 'lib/schema_plus/core/active_record/schema_dumper.rb', line 47 def table(table, _) SchemaMonkey::Middleware::Dumper::Table.start(dumper: self, connection: @connection, dump: @dump, table: @dump.tables[table] = SchemaDump::Table.new(name: table)) do |env| stream = StringIO.new super env.table.name, stream m = stream.string.match %r{ \A \s* create_table \s* [:'"](?<name>[^'"\s]+)['"]? \s* ,? \s* (?<options>.*) \s+ do \s* \|t\| \s* $ (?<columns>.*) ^\s*end\s*$ (?<trailer>.*) \Z }xm env.table.pname = m[:name] env.table. = m[:options].strip env.table.trailer = m[:trailer].split("\n").map(&:strip).reject{|s| s.blank?} env.table.columns = m[:columns].strip.split("\n").map { |col| m = col.strip.match %r{ ^ t\.(?<type>\S+) \s* [:'"](?<name>[^"\s]+)[,"]? \s* ,? \s* (?<options>.*) $ }x SchemaDump::Table::Column.new(name: m[:name], type: m[:type], options: m[:options]) } end end |
#tables(_) ⇒ Object
41 42 43 44 45 |
# File 'lib/schema_plus/core/active_record/schema_dumper.rb', line 41 def tables(_) SchemaMonkey::Middleware::Dumper::Tables.start(dumper: self, connection: @connection, dump: @dump) do |env| super nil end end |
#trailer(_) ⇒ Object
27 28 29 30 31 |
# File 'lib/schema_plus/core/active_record/schema_dumper.rb', line 27 def trailer(_) stream = StringIO.new super stream @dump.trailer = stream.string end |