Module: CouchRest

Extended by:
RestAPI
Defined in:
lib/couchrest.rb,
lib/couchrest/core/view.rb,
lib/couchrest/core/server.rb,
lib/couchrest/core/design.rb,
lib/couchrest/helper/pager.rb,
lib/couchrest/mixins/views.rb,
lib/couchrest/core/database.rb,
lib/couchrest/core/response.rb,
lib/couchrest/commands/push.rb,
lib/couchrest/more/typecast.rb,
lib/couchrest/more/property.rb,
lib/couchrest/core/document.rb,
lib/couchrest/helper/upgrade.rb,
lib/couchrest/helper/streamer.rb,
lib/couchrest/mixins/callbacks.rb,
lib/couchrest/mixins/properties.rb,
lib/couchrest/commands/generate.rb,
lib/couchrest/mixins/collection.rb,
lib/couchrest/mixins/validation.rb,
lib/couchrest/more/casted_model.rb,
lib/couchrest/mixins/design_doc.rb,
lib/couchrest/mixins/class_proxy.rb,
lib/couchrest/mixins/attachments.rb,
lib/couchrest/middlewares/logger.rb,
lib/couchrest/more/extended_document.rb,
lib/couchrest/mixins/document_queries.rb,
lib/couchrest/validation/auto_validate.rb,
lib/couchrest/mixins/extended_attachments.rb,
lib/couchrest/mixins/attribute_protection.rb,
lib/couchrest/validation/validation_errors.rb,
lib/couchrest/validation/contextual_validators.rb,
lib/couchrest/validation/validators/formats/url.rb,
lib/couchrest/validation/validators/formats/email.rb,
lib/couchrest/validation/validators/length_validator.rb,
lib/couchrest/validation/validators/format_validator.rb,
lib/couchrest/validation/validators/method_validator.rb,
lib/couchrest/validation/validators/numeric_validator.rb,
lib/couchrest/validation/validators/generic_validator.rb,
lib/couchrest/validation/validators/confirmation_validator.rb,
lib/couchrest/validation/validators/absent_field_validator.rb,
lib/couchrest/validation/validators/required_field_validator.rb

Overview

Extracted from dm-validations 0.9.10

Copyright © 2007 Guy van den Berg

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Defined Under Namespace

Modules: Callbacks, CastedModel, Commands, Mixins, More, Validation Classes: Database, Design, Document, ExtendedDocument, Logger, Pager, Property, Response, Server, Streamer, Upgrade, View

Constant Summary

VERSION =
'0.37'

Class Method Summary collapse

Methods included from RestAPI

copy, delete, get, post, put

Class Method Details

.constantize(camel_cased_word) ⇒ Object

extracted from Extlib

Constantize tries to find a declared constant with the name specified in the string. It raises a NameError when the name is not in CamelCase or is not initialized.

“Module”.constantize #=> Module “Class”.constantize #=> Class



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# File 'lib/couchrest.rb', line 71

def constantize(camel_cased_word)
  unless /\A(?:::)?([A-Z]\w*(?:::[A-Z]\w*)*)\z/ =~ camel_cased_word
    raise NameError, "#{camel_cased_word.inspect} is not a valid constant name!"
  end

  Object.module_eval("::#{$1}", __FILE__, __LINE__)
end

.database(url) ⇒ Object



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# File 'lib/couchrest.rb', line 145

def database url
  parsed = parse url
  cr = CouchRest.new(parsed[:host])
  cr.database(parsed[:database])
end

.database!(url) ⇒ Object

ensure that a database exists creates it if it isn't already there returns it after it's been created



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# File 'lib/couchrest.rb', line 139

def database! url
  parsed = parse url
  cr = CouchRest.new(parsed[:host])
  cr.database!(parsed[:database])
end

.humanize(lower_case_and_underscored_word) ⇒ Object

extracted from Extlib

Capitalizes the first word and turns underscores into spaces and strips _id. Like titleize, this is meant for creating pretty output.

Examples:

"employee_salary" #=> "Employee salary"
"author_id" #=> "Author"


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# File 'lib/couchrest.rb', line 87

def humanize(lower_case_and_underscored_word)
  lower_case_and_underscored_word.to_s.gsub(/_id$/, "").gsub(/_/, " ").capitalize
end

.new(*opts) ⇒ Object

todo, make this parse the url and instantiate a Server or Database instance depending on the specificity.



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# File 'lib/couchrest.rb', line 93

def new(*opts)
  Server.new(*opts)
end

.paramify_url(url, params = {}) ⇒ Object



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# File 'lib/couchrest.rb', line 151

def paramify_url url, params = {}
  if params && !params.empty?
    query = params.collect do |k,v|
      v = v.to_json if %w{key startkey endkey}.include?(k.to_s)
      "#{k}=#{CGI.escape(v.to_s)}"
    end.join("&")
    url = "#{url}?#{query}"
  end
  url
end

.parse(url) ⇒ Object



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# File 'lib/couchrest.rb', line 97

def parse url
  case url
  when /^(https?:\/\/)(.*)\/(.*)\/(.*)/
    scheme = $1
    host = $2
    db = $3
    docid = $4
  when /^(https?:\/\/)(.*)\/(.*)/
    scheme = $1
    host = $2
    db = $3
  when /^(https?:\/\/)(.*)/
    scheme = $1
    host = $2
  when /(.*)\/(.*)\/(.*)/
    host = $1
    db = $2
    docid = $3
  when /(.*)\/(.*)/
    host = $1
    db = $2
  else
    db = url
  end

  db = nil if db && db.empty?
  
  {
    :host => (scheme || "http://") + (host || "127.0.0.1:5984"),
    :database => db,
    :doc => docid
  }
end

.proxy(url) ⇒ Object

set proxy to use



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# File 'lib/couchrest.rb', line 132

def proxy url
  HttpAbstraction.proxy = url
end