Class: MapPLZ

Inherits:
Object
  • Object
show all
Defined in:
lib/mapplz.rb

Overview

MapPLZ datastore

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MapPLZ

Returns a new instance of MapPLZ.



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# File 'lib/mapplz.rb', line 8

def initialize
  @db_type = 'array'
  @parser = SqlParser.new
  @my_array = []
end

Instance Method Details

#<<(user_geo) ⇒ Object

aliases for add



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# File 'lib/mapplz.rb', line 77

def <<(user_geo)
  add(user_geo)
end

#add(user_geo) ⇒ Object 



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# File 'lib/mapplz.rb', line 14

def add(user_geo)
  geo_objects = standardize_geo(user_geo)
  @my_array += geo_objects

  if geo_objects.length == 1
    geo_objects[0]
  else
    geo_objects
  end
end

#code(mapplz_code) ⇒ Object 



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# File 'lib/mapplz.rb', line 51

def code(mapplz_code)
  @code_lines = mapplz_code.gsub("\r", '').split("\n")
  @code_level = 'toplevel'
  @button_layers = []
  @code_button = 0
  @code_layers = []
  @code_label = ''
  @code_color = nil
  code_line(0)
  @code_layers
end

#count(where_clause = nil, add_on = nil) ⇒ Object 



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# File 'lib/mapplz.rb', line 25

def count(where_clause = nil, add_on = nil)
  results = query(where_clause, add_on)
  if @db_type == 'array'
    results.length
  else
    results.count
  end
end

#length(where_clause = nil, add_on = nil) ⇒ Object 



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# File 'lib/mapplz.rb', line 90

def length(where_clause = nil, add_on = nil)
  count(where_clause, add_on)
end

#push(user_geo) ⇒ Object 



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# File 'lib/mapplz.rb', line 81

def push(user_geo)
  add(user_geo)
end

#query(where_clause, add_on) ⇒ Object 



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# File 'lib/mapplz.rb', line 34

def query(where_clause, add_on)
  if where_clause.present?
    if @db_type == 'array'
      query_array(where_clause, add_on)
    else
      # @my_db.where(where_clause, add_on)
    end
  else
    # count all
    if @db_type == 'array'
      @my_array
    else
      # @my_db.all
    end
  end
end

#size(where_clause = nil, add_on = nil) ⇒ Object

aliases for count



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# File 'lib/mapplz.rb', line 86

def size(where_clause = nil, add_on = nil)
  count(where_clause, add_on)
end

#to_geojson ⇒ Object 



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# File 'lib/mapplz.rb', line 63

def to_geojson
  feature_list = []
  if @db_type == 'array'
    @my_array.each do |feature|
      feature_list << as_geojson(feature)
    end
  end
  geojson = { type: 'FeatureCollection', features: feature_list }
  geojson.to_json
end