generate random repository id. #335

app/controllers/providers_controller.rb

@@ -5,7 +5,7 @@ class ProvidersController < ApplicationController
   prepend_before_action :authenticate_user!
   before_action :set_provider, only: [:show, :update, :destroy]
   before_action :set_include
-  load_and_authorize_resource :except => [:totals, :random]
+  load_and_authorize_resource :except => [:index, :show, :totals, :random]
 
   def index
     sort = case params[:sort]

app/controllers/repositories_controller.rb

@@ -5,7 +5,7 @@ class RepositoriesController < ApplicationController
   before_action :set_repository, only: [:show, :update, :destroy]
   before_action :authenticate_user!
   before_action :set_include
-  load_and_authorize_resource :client, :parent => false, :except => [:index, :show, :totals]
+  load_and_authorize_resource :client, :parent => false, :except => [:index, :show, :totals, :random]
 
   def index
     sort = case params[:sort]
@@ -177,6 +177,11 @@ def destroy
     end
   end
 
+  def random
+    symbol = generate_random_repository_symbol
+    render json: { symbol: symbol }.to_json
+  end
+
   def totals
     page = { size: 0, number: 1}
 

app/models/concerns/helpable.rb

@@ -81,6 +81,10 @@ def generate_random_provider_symbol
       "4:X".gen
     end
 
+    def generate_random_repository_symbol
+      "6:X".gen
+    end
+
     def generate_random_dois(str, options={})
       prefix = validate_prefix(str)
       fail IdentifierError, "No valid prefix found" unless prefix.present?

config/routes.rb

@@ -40,6 +40,7 @@
   get '/dois/text/x-bibliography', :to => 'dois#index', defaults: { format: :citation }
   get '/providers/text/csv', :to => 'providers#index', defaults: { format: :csv }
   get 'providers/random', :to => 'providers#random'
+  get 'repositories/random', :to => 'repositories#random'
   get '/organizations/text/csv', :to => 'organizations#index', defaults: { format: :csv }
   get '/repositories/text/csv', :to => 'repositories#index', defaults: { format: :csv }
 

db/schema.rb

@@ -12,7 +12,7 @@
 
 ActiveRecord::Schema.define(version: 2019_08_07_002912) do
 
-  create_table "active_storage_attachments", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin", force: :cascade do |t|
+  create_table "active_storage_attachments", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
     t.string "name", limit: 191, null: false
     t.string "record_type", null: false
     t.bigint "record_id", null: false
@@ -22,7 +22,7 @@
     t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
   end
 
-  create_table "active_storage_blobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin", force: :cascade do |t|
+  create_table "active_storage_blobs", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
     t.string "key", limit: 191, null: false
     t.string "filename", limit: 191, null: false
     t.string "content_type", limit: 191
@@ -33,7 +33,7 @@
     t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
   end
 
-  create_table "allocator", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT", force: :cascade do |t|
+  create_table "allocator", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.string "system_email", null: false
     t.datetime "created"
     t.integer "doi_quota_allowed", null: false
@@ -75,7 +75,7 @@
     t.index ["symbol"], name: "symbol", unique: true
   end
 
-  create_table "allocator_prefixes", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT", force: :cascade do |t|
+  create_table "allocator_prefixes", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.bigint "allocator", null: false
     t.bigint "prefixes", null: false
     t.datetime "created_at"
@@ -85,7 +85,7 @@
     t.index ["prefixes"], name: "FKE7FBD674AF86A1C7"
   end
 
-  create_table "audits", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin", force: :cascade do |t|
+  create_table "audits", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
     t.integer "auditable_id"
     t.string "auditable_type"
     t.integer "associated_id"
@@ -107,18 +107,7 @@
     t.index ["user_id", "user_type"], name: "user_index"
   end
 
-  create_table "contacts", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
-    t.bigint "allocator"
-    t.string "email"
-    t.string "given_name"
-    t.string "family_name"
-    t.string "role"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.index ["allocator"], name: "fk_rails_5c598567a8"
-  end
-
-  create_table "datacentre", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT", force: :cascade do |t|
+  create_table "datacentre", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.text "comments", limit: 4294967295
     t.string "system_email", null: false
     t.datetime "created"
@@ -154,7 +143,7 @@
     t.index ["url"], name: "index_datacentre_on_url", length: 100
   end
 
-  create_table "datacentre_prefixes", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT", force: :cascade do |t|
+  create_table "datacentre_prefixes", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.bigint "datacentre", null: false
     t.bigint "prefixes", null: false
     t.datetime "created_at"
@@ -166,7 +155,7 @@
     t.index ["prefixes"], name: "FK13A1B3BAAF86A1C7"
   end
 
-  create_table "dataset", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT", force: :cascade do |t|
+  create_table "dataset", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.datetime "created"
     t.string "doi", null: false
     t.binary "is_active", limit: 1, null: false
@@ -248,7 +237,7 @@
     t.index ["uuid"], name: "index_events_on_uuid", unique: true, length: 36
   end
 
-  create_table "media", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT", force: :cascade do |t|
+  create_table "media", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.datetime "created"
     t.string "media_type", limit: 80
     t.datetime "updated"
@@ -260,7 +249,7 @@
     t.index ["url"], name: "index_media_on_url", length: 100
   end
 
-  create_table "metadata", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT", force: :cascade do |t|
+  create_table "metadata", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.datetime "created"
     t.integer "metadata_version"
     t.integer "version"
@@ -272,7 +261,7 @@
     t.index ["dataset"], name: "FKE52D7B2F4D3D6B1B"
   end
 
-  create_table "prefix", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT", force: :cascade do |t|
+  create_table "prefix", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.datetime "created"
     t.string "prefix", limit: 80, null: false
     t.integer "version"
@@ -311,7 +300,6 @@
 
   add_foreign_key "allocator_prefixes", "allocator", column: "allocator", name: "FKE7FBD67446EBD781"
   add_foreign_key "allocator_prefixes", "prefix", column: "prefixes", name: "FKE7FBD674AF86A1C7"
-  add_foreign_key "contacts", "allocator", column: "allocator"
   add_foreign_key "datacentre", "allocator", column: "allocator", name: "FK6695D60546EBD781"
   add_foreign_key "datacentre_prefixes", "datacentre", column: "datacentre", name: "FK13A1B3BA47B5F5FF"
   add_foreign_key "datacentre_prefixes", "prefix", column: "prefixes", name: "FK13A1B3BAAF86A1C7"

spec/concerns/helpable_spec.rb

@@ -3,12 +3,18 @@
 describe Doi, vcr: true do
   subject { create(:doi) }
 
-  context "generate_random_symbol" do
+  context "generate_random_provider_symbol" do
     it 'should generate' do
       expect(subject.generate_random_provider_symbol).to match(/\A[A-Z]{4}\Z/) 
     end
   end
 
+  context "generate_random_repository_symbol" do
+    it 'should generate' do
+      expect(subject.generate_random_repository_symbol).to match(/\A[A-Z]{6}\Z/) 
+    end
+  end
+
   context "validate_prefix" do
     it 'should validate' do
       str = "10.14454"