{"action":"created","comment":{"url":"https://api.github.com/repos/hyperledger/iroha/pulls/comments/166433292","pull_request_review_id":94494560,"id":166433292,"diff_hunk":"@@ -85,6 +85,12 @@ class CommandValidateExecuteTest : public ::testing::Test {\n         *command, *wsv_query, *wsv_command, creator.account_id);\n   }\n \n+  // return result with empty errpr message","path":"test/module/irohad/model/command_validate_execute_test.cpp","position":null,"original_position":4,"commit_id":"762bc726f2ec5c05f8b7a14730e6106ca8d904ba","original_commit_id":"762bc726f2ec5c05f8b7a14730e6106ca8d904ba","user":{"login":"l4l","id":5658339,"avatar_url":"https://avatars2.githubusercontent.com/u/5658339?v=4","gravatar_id":"","url":"https://api.github.com/users/l4l","html_url":"https://github.com/l4l","followers_url":"https://api.github.com/users/l4l/followers","following_url":"https://api.github.com/users/l4l/following{/other_user}","gists_url":"https://api.github.com/users/l4l/gists{/gist_id}","starred_url":"https://api.github.com/users/l4l/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/l4l/subscriptions","organizations_url":"https://api.github.com/users/l4l/orgs","repos_url":"https://api.github.com/users/l4l/repos","events_url":"https://api.github.com/users/l4l/events{/privacy}","received_events_url":"https://api.github.com/users/l4l/received_events","type":"User","site_admin":false},"body":"Use doc comments for functions: either `///` or `/** .. */`","created_at":"2018-02-06T20:30:10Z","updated_at":"2018-02-06T20:30:21Z","html_url":"https://github.com/hyperledger/iroha/pull/940#discussion_r166433292","pull_request_url":"https://api.github.com/repos/hyperledger/iroha/pulls/940","author_association":"MEMBER","_links":{"self":{"href":"https://api.github.com/repos/hyperledger/iroha/pulls/comments/166433292"},"html":{"href":"https://github.com/hyperledger/iroha/pull/940#discussion_r166433292"},"pull_request":{"href":"https://api.github.com/repos/hyperledger/iroha/pulls/940"}}},"pull_request":{"url":"https://api.github.com/repos/hyperledger/iroha/pulls/940","id":166847275,"html_url":"https://github.com/hyperledger/iroha/pull/940","diff_url":"https://github.com/hyperledger/iroha/pull/940.diff","patch_url":"https://github.com/hyperledger/iroha/pull/940.patch","issue_url":"https://api.github.com/repos/hyperledger/iroha/issues/940","number":940,"state":"open","locked":false,"title":"WsvCommand returns result instead of optional","user":{"login":"nickaleks","id":14168731,"avatar_url":"https://avatars0.githubusercontent.com/u/14168731?v=4","gravatar_id":"","url":"https://api.github.com/users/nickaleks","html_url":"https://github.com/nickaleks","followers_url":"https://api.github.com/users/nickaleks/followers","following_url":"https://api.github.com/users/nickaleks/following{/other_user}","gists_url":"https://api.github.com/users/nickaleks/gists{/gist_id}","starred_url":"https://api.github.com/users/nickaleks/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nickaleks/subscriptions","organizations_url":"https://api.github.com/users/nickaleks/orgs","repos_url":"https://api.github.com/users/nickaleks/repos","events_url":"https://api.github.com/users/nickaleks/events{/privacy}","received_events_url":"https://api.github.com/users/nickaleks/received_events","type":"User","site_admin":false},"body":"\r\n\r\n### Description of the Change\r\nThis change is one of the several changes to provide better error messages to end users and developers. It does so by introducing Result class to PostgresWsvCommand, which allows us to specify what exactly went wrong during execution of the command.\r\n\r\n\r\n### Benefits\r\n1. Better error messages, in case any Postgres command fails\r\n2. Cleaner code in command_executor\r\n\r\n### Possible Drawbacks \r\n\r\n1. Queries still return optional, so code is inconsistent.\r\n2. Increased size of the postgres_wsv_command\r\n3. More tests need to be added to verify error messages\r\n<!-- What are the possible side-effects or negative impacts of the code change? -->\r\n<!-- If no drawbacks, explicitly mention this (write None) -->","created_at":"2018-02-02T16:36:08Z","updated_at":"2018-02-06T20:30:21Z","closed_at":null,"merged_at":null,"merge_commit_sha":"ee12f68a839f72ccd4e64fcbb1a56f83d93b08f4","assignee":null,"assignees":[],"requested_reviewers":[{"login":"muratovv","id":7502801,"avatar_url":"https://avatars2.githubusercontent.com/u/7502801?v=4","gravatar_id":"","url":"https://api.github.com/users/muratovv","html_url":"https://github.com/muratovv","followers_url":"https://api.github.com/users/muratovv/followers","following_url":"https://api.github.com/users/muratovv/following{/other_user}","gists_url":"https://api.github.com/users/muratovv/gists{/gist_id}","starred_url":"https://api.github.com/users/muratovv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/muratovv/subscriptions","organizations_url":"https://api.github.com/users/muratovv/orgs","repos_url":"https://api.github.com/users/muratovv/repos","events_url":"https://api.github.com/users/muratovv/events{/privacy}","received_events_url":"https://api.github.com/users/muratovv/received_events","type":"User","site_admin":false}],"requested_teams":[],"milestone":null,"commits_url":"https://api.github.com/repos/hyperledger/iroha/pulls/940/commits","review_comments_url":"https://api.github.com/repos/hyperledger/iroha/pulls/940/comments","review_comment_url":"https://api.github.com/repos/hyperledger/iroha/pulls/comments{/number}","comments_url":"https://api.github.com/repos/hyperledger/iroha/issues/940/comments","statuses_url":"https://api.github.com/repos/hyperledger/iroha/statuses/762bc726f2ec5c05f8b7a14730e6106ca8d904ba","head":{"label":"hyperledger:feature/wsv_return_result","ref":"feature/wsv_return_result","sha":"762bc726f2ec5c05f8b7a14730e6106ca8d904ba","user":{"login":"hyperledger","id":7657900,"avatar_url":"https://avatars2.githubusercontent.com/u/7657900?v=4","gravatar_id":"","url":"https://api.github.com/users/hyperledger","html_url":"https://github.com/hyperledger","followers_url":"https://api.github.com/users/hyperledger/followers","following_url":"https://api.github.com/users/hyperledger/following{/other_user}","gists_url":"https://api.github.com/users/hyperledger/gists{/gist_id}","starred_url":"https://api.github.com/users/hyperledger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hyperledger/subscriptions","organizations_url":"https://api.github.com/users/hyperledger/orgs","repos_url":"https://api.github.com/users/hyperledger/repos","events_url":"https://api.github.com/users/hyperledger/events{/privacy}","received_events_url":"https://api.github.com/users/hyperledger/received_events","type":"Organization","site_admin":false},"repo":{"id":67340575,"name":"iroha","full_name":"hyperledger/iroha","owner":{"login":"hyperledger","id":7657900,"avatar_url":"https://avatars2.githubusercontent.com/u/7657900?v=4","gravatar_id":"","url":"https://api.github.com/users/hyperledger","html_url":"https://github.com/hyperledger","followers_url":"https://api.github.com/users/hyperledger/followers","following_url":"https://api.github.com/users/hyperledger/following{/other_user}","gists_url":"https://api.github.com/users/hyperledger/gists{/gist_id}","starred_url":"https://api.github.com/users/hyperledger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hyperledger/subscriptions","organizations_url":"https://api.github.com/users/hyperledger/orgs","repos_url":"https://api.github.com/users/hyperledger/repos","events_url":"https://api.github.com/users/hyperledger/events{/privacy}","received_events_url":"https://api.github.com/users/hyperledger/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/hyperledger/iroha","description":"Iroha - A simple, decentralized ledger","fork":false,"url":"https://api.github.com/repos/hyperledger/iroha","forks_url":"https://api.github.com/repos/hyperledger/iroha/forks","keys_url":"https://api.github.com/repos/hyperledger/iroha/keys{/key_id}","collaborators_url":"https://api.github.com/repos/hyperledger/iroha/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/hyperledger/iroha/teams","hooks_url":"https://api.github.com/repos/hyperledger/iroha/hooks","issue_events_url":"https://api.github.com/repos/hyperledger/iroha/issues/events{/number}","events_url":"https://api.github.com/repos/hyperledger/iroha/events","assignees_url":"https://api.github.com/repos/hyperledger/iroha/assignees{/user}","branches_url":"https://api.github.com/repos/hyperledger/iroha/branches{/branch}","tags_url":"https://api.github.com/repos/hyperledger/iroha/tags","blobs_url":"https://api.github.com/repos/hyperledger/iroha/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/hyperledger/iroha/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/hyperledger/iroha/git/refs{/sha}","trees_url":"https://api.github.com/repos/hyperledger/iroha/git/trees{/sha}","statuses_url":"https://api.github.com/repos/hyperledger/iroha/statuses/{sha}","languages_url":"https://api.github.com/repos/hyperledger/iroha/languages","stargazers_url":"https://api.github.com/repos/hyperledger/iroha/stargazers","contributors_url":"https://api.github.com/repos/hyperledger/iroha/contributors","subscribers_url":"https://api.github.com/repos/hyperledger/iroha/subscribers","subscription_url":"https://api.github.com/repos/hyperledger/iroha/subscription","commits_url":"https://api.github.com/repos/hyperledger/iroha/commits{/sha}","git_commits_url":"https://api.github.com/repos/hyperledger/iroha/git/commits{/sha}","comments_url":"https://api.github.com/repos/hyperledger/iroha/comments{/number}","issue_comment_url":"https://api.github.com/repos/hyperledger/iroha/issues/comments{/number}","contents_url":"https://api.github.com/repos/hyperledger/iroha/contents/{+path}","compare_url":"https://api.github.com/repos/hyperledger/iroha/compare/{base}...{head}","merges_url":"https://api.github.com/repos/hyperledger/iroha/merges","archive_url":"https://api.github.com/repos/hyperledger/iroha/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/hyperledger/iroha/downloads","issues_url":"https://api.github.com/repos/hyperledger/iroha/issues{/number}","pulls_url":"https://api.github.com/repos/hyperledger/iroha/pulls{/number}","milestones_url":"https://api.github.com/repos/hyperledger/iroha/milestones{/number}","notifications_url":"https://api.github.com/repos/hyperledger/iroha/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/hyperledger/iroha/labels{/name}","releases_url":"https://api.github.com/repos/hyperledger/iroha/releases{/id}","deployments_url":"https://api.github.com/repos/hyperledger/iroha/deployments","created_at":"2016-09-04T11:17:53Z","updated_at":"2018-02-06T15:31:56Z","pushed_at":"2018-02-06T19:51:16Z","git_url":"git://github.com/hyperledger/iroha.git","ssh_url":"git@github.com:hyperledger/iroha.git","clone_url":"https://github.com/hyperledger/iroha.git","svn_url":"https://github.com/hyperledger/iroha","homepage":"http://iroha.tech","size":44404,"stargazers_count":567,"watchers_count":567,"language":"C++","has_issues":true,"has_projects":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":192,"mirror_url":null,"archived":false,"open_issues_count":38,"license":{"key":"apache-2.0","name":"Apache License 2.0","spdx_id":"Apache-2.0","url":"https://api.github.com/licenses/apache-2.0"},"forks":192,"open_issues":38,"watchers":567,"default_branch":"master"}},"base":{"label":"hyperledger:develop","ref":"develop","sha":"fa82a07983aea9bf8b1bde596ff70ea552d6cdbe","user":{"login":"hyperledger","id":7657900,"avatar_url":"https://avatars2.githubusercontent.com/u/7657900?v=4","gravatar_id":"","url":"https://api.github.com/users/hyperledger","html_url":"https://github.com/hyperledger","followers_url":"https://api.github.com/users/hyperledger/followers","following_url":"https://api.github.com/users/hyperledger/following{/other_user}","gists_url":"https://api.github.com/users/hyperledger/gists{/gist_id}","starred_url":"https://api.github.com/users/hyperledger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hyperledger/subscriptions","organizations_url":"https://api.github.com/users/hyperledger/orgs","repos_url":"https://api.github.com/users/hyperledger/repos","events_url":"https://api.github.com/users/hyperledger/events{/privacy}","received_events_url":"https://api.github.com/users/hyperledger/received_events","type":"Organization","site_admin":false},"repo":{"id":67340575,"name":"iroha","full_name":"hyperledger/iroha","owner":{"login":"hyperledger","id":7657900,"avatar_url":"https://avatars2.githubusercontent.com/u/7657900?v=4","gravatar_id":"","url":"https://api.github.com/users/hyperledger","html_url":"https://github.com/hyperledger","followers_url":"https://api.github.com/users/hyperledger/followers","following_url":"https://api.github.com/users/hyperledger/following{/other_user}","gists_url":"https://api.github.com/users/hyperledger/gists{/gist_id}","starred_url":"https://api.github.com/users/hyperledger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hyperledger/subscriptions","organizations_url":"https://api.github.com/users/hyperledger/orgs","repos_url":"https://api.github.com/users/hyperledger/repos","events_url":"https://api.github.com/users/hyperledger/events{/privacy}","received_events_url":"https://api.github.com/users/hyperledger/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/hyperledger/iroha","description":"Iroha - A simple, decentralized ledger","fork":false,"url":"https://api.github.com/repos/hyperledger/iroha","forks_url":"https://api.github.com/repos/hyperledger/iroha/forks","keys_url":"https://api.github.com/repos/hyperledger/iroha/keys{/key_id}","collaborators_url":"https://api.github.com/repos/hyperledger/iroha/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/hyperledger/iroha/teams","hooks_url":"https://api.github.com/repos/hyperledger/iroha/hooks","issue_events_url":"https://api.github.com/repos/hyperledger/iroha/issues/events{/number}","events_url":"https://api.github.com/repos/hyperledger/iroha/events","assignees_url":"https://api.github.com/repos/hyperledger/iroha/assignees{/user}","branches_url":"https://api.github.com/repos/hyperledger/iroha/branches{/branch}","tags_url":"https://api.github.com/repos/hyperledger/iroha/tags","blobs_url":"https://api.github.com/repos/hyperledger/iroha/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/hyperledger/iroha/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/hyperledger/iroha/git/refs{/sha}","trees_url":"https://api.github.com/repos/hyperledger/iroha/git/trees{/sha}","statuses_url":"https://api.github.com/repos/hyperledger/iroha/statuses/{sha}","languages_url":"https://api.github.com/repos/hyperledger/iroha/languages","stargazers_url":"https://api.github.com/repos/hyperledger/iroha/stargazers","contributors_url":"https://api.github.com/repos/hyperledger/iroha/contributors","subscribers_url":"https://api.github.com/repos/hyperledger/iroha/subscribers","subscription_url":"https://api.github.com/repos/hyperledger/iroha/subscription","commits_url":"https://api.github.com/repos/hyperledger/iroha/commits{/sha}","git_commits_url":"https://api.github.com/repos/hyperledger/iroha/git/commits{/sha}","comments_url":"https://api.github.com/repos/hyperledger/iroha/comments{/number}","issue_comment_url":"https://api.github.com/repos/hyperledger/iroha/issues/comments{/number}","contents_url":"https://api.github.com/repos/hyperledger/iroha/contents/{+path}","compare_url":"https://api.github.com/repos/hyperledger/iroha/compare/{base}...{head}","merges_url":"https://api.github.com/repos/hyperledger/iroha/merges","archive_url":"https://api.github.com/repos/hyperledger/iroha/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/hyperledger/iroha/downloads","issues_url":"https://api.github.com/repos/hyperledger/iroha/issues{/number}","pulls_url":"https://api.github.com/repos/hyperledger/iroha/pulls{/number}","milestones_url":"https://api.github.com/repos/hyperledger/iroha/milestones{/number}","notifications_url":"https://api.github.com/repos/hyperledger/iroha/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/hyperledger/iroha/labels{/name}","releases_url":"https://api.github.com/repos/hyperledger/iroha/releases{/id}","deployments_url":"https://api.github.com/repos/hyperledger/iroha/deployments","created_at":"2016-09-04T11:17:53Z","updated_at":"2018-02-06T15:31:56Z","pushed_at":"2018-02-06T19:51:16Z","git_url":"git://github.com/hyperledger/iroha.git","ssh_url":"git@github.com:hyperledger/iroha.git","clone_url":"https://github.com/hyperledger/iroha.git","svn_url":"https://github.com/hyperledger/iroha","homepage":"http://iroha.tech","size":44404,"stargazers_count":567,"watchers_count":567,"language":"C++","has_issues":true,"has_projects":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":192,"mirror_url":null,"archived":false,"open_issues_count":38,"license":{"key":"apache-2.0","name":"Apache License 2.0","spdx_id":"Apache-2.0","url":"https://api.github.com/licenses/apache-2.0"},"forks":192,"open_issues":38,"watchers":567,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/hyperledger/iroha/pulls/940"},"html":{"href":"https://github.com/hyperledger/iroha/pull/940"},"issue":{"href":"https://api.github.com/repos/hyperledger/iroha/issues/940"},"comments":{"href":"https://api.github.com/repos/hyperledger/iroha/issues/940/comments"},"review_comments":{"href":"https://api.github.com/repos/hyperledger/iroha/pulls/940/comments"},"review_comment":{"href":"https://api.github.com/repos/hyperledger/iroha/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/hyperledger/iroha/pulls/940/commits"},"statuses":{"href":"https://api.github.com/repos/hyperledger/iroha/statuses/762bc726f2ec5c05f8b7a14730e6106ca8d904ba"}},"author_association":"CONTRIBUTOR"}}
{"actor":{"display_login":"l4l"}}