Add units to team (#947)

* add units to team

* fix lint

* finish team setting backend

* finished permission controll on routes

* fix import blank line

* add unit check on ssh/http pull and push and fix test failed

* fix fixtures data

* remove unused code

options/locale/locale_en-US.ini

@@ -505,6 +505,7 @@ push_exist_repo = Pushing an existing repository from the command line
 bare_message = This repository does not contain any content.
 
 code = Code
+code.desc = Code is your program source
 branch = Branch
 tree = Tree
 filter_branch_and_tag = Filter branch or tag
@@ -565,6 +566,7 @@ editor.unable_to_upload_files = Failed to upload files to '%s' with error: %v
 editor.upload_files_to_dir = Upload files to '%s'
 editor.cannot_commit_to_protected_branch = Can not commit to protected branch '%s'.
 
+commits.desc = Commits show the history submited
 commits.commits = Commits
 commits.search = Search commits
 commits.find = Search
@@ -575,6 +577,10 @@ commits.date = Date
 commits.older = Older
 commits.newer = Newer
 
+ext_issues = Ext Issues
+ext_issues.desc = Ext Issues link to an external issues management
+
+issues.desc = Issues management your tasks for this repository
 issues.new = New Issue
 issues.new.labels = Labels
 issues.new.no_label = No Label
@@ -678,6 +684,7 @@ issues.attachment.download = `Click to download "%s"`
 issues.subscribe = Subscribe
 issues.unsubscribe = Unsubscribe
 
+pulls.desc = Pulls management your code review and merge requests
 pulls.new = New Pull Request
 pulls.compare_changes = Compare Changes
 pulls.compare_changes_desc = Compare two branches and make a pull request for changes.
@@ -734,9 +741,13 @@ milestones.filter_sort.most_complete = Most complete
 milestones.filter_sort.most_issues = Most issues
 milestones.filter_sort.least_issues = Least issues
 
+ext_wiki = Ext Wiki
+ext_wiki.desc = Ext Wiki links to an external wiki system
+
 wiki = Wiki
 wiki.welcome = Welcome to the project wiki
 wiki.welcome_desc = A wiki allows you and your collaborators to easily document your project.
+wiki.desc = Wiki is a collection of your documents
 wiki.create_first_page = Create the first page
 wiki.page = Page
 wiki.filter_page = Filter page
@@ -753,6 +764,7 @@ wiki.pages = Pages
 wiki.last_updated = Last updated %s
 
 settings = Settings
+settings.desc = Settings management your settings for repository
 settings.options = Options
 settings.collaboration = Collaboration
 settings.collaboration.admin = Admin
@@ -910,6 +922,7 @@ diff.view_file = View File
 diff.file_suppressed = File diff suppressed because it is too large
 diff.too_many_files = Some files were not shown because too many files changed in this diff
 
+releases.desc = Releases manage your milestone versions
 release.releases = Releases
 release.new_release = New Release
 release.draft = Draft
@@ -968,6 +981,7 @@ team_desc = Description
 team_name_helper = You will use this name to mention this team in conversations.
 team_desc_helper = What is this team for?
 team_permission_desc = What permissions should this team have?
+team_unit_desc = Which units should this team have?
 
 form.name_reserved = Organization name '%s' is reserved.
 form.name_pattern_not_allowed = Organization name pattern '%s' is not allowed.
@@ -1406,3 +1420,7 @@ error.no_committer_account = No account linked to committer's email
 error.no_gpg_keys_found = "No known key found for this signature in database"
 error.not_signed_commit = "Not a signed commit"
 error.failed_retrieval_gpg_keys = "Failed to retrieve any key attached to the committer account"
+
+[units]
+error.no_unit_allowed_repo = Cannot find any unit allowed on this repository
+error.unit_not_allowed = You have not allowed to visit this repository unit