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path: root/sonar-server/src/main/webapp/WEB-INF/app/controllers/api/projects_controller.rb
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#
# SonarQube, open source software quality management tool.
# Copyright (C) 2008-2013 SonarSource
# mailto:contact AT sonarsource DOT com
#
# SonarQube is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 3 of the License, or (at your option) any later version.
#
# SonarQube is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
class Api::ProjectsController < Api::ApiController

  before_filter :admin_required, :only => [ :destroy ]

  # PARAMETERS
  #   subprojects [true|false] : load sub-projects ? Default is false. Ignored if the parameter key is set.
  #   views [true|false] : load views and sub-views ? Default is false. Ignored if the parameter key is set.
  #   libs [true|false] : load libraries ? Default is false. Ignored if the parameter key is set.
  #   langs (comma-separated list) : filter results by language. Default is empty.
  #   desc [true|false] : load project description ? Default is false.
  #   key : id or key of the project (0 or 1 result)
  #   search : substring of project name, case insensitive
  #   versions [true,false,last]. Default is false.

  # TODO
  # - SQL pagination (LIMIT + OFFSET)

  def index
    begin
      @show_description=(params[:desc]=='true')
      @projects=load_projects
      @snapshots_by_pid=load_snapshots_by_project
      respond_to do |format|
        format.json{ render :json => jsonp(to_json) }
        format.xml { render :xml => to_xml }
        format.text { render :text => text_not_supported }
      end

    rescue Exception => e
      logger.error("Fails to execute #{request.url} : #{e.message}")
      render_error(e.message)
    end
  end

  #
  # DELETE /api/projects/<key>
  # curl -X DELETE  http://localhost:9000/api/projects/<key> -v -u admin:admin
  #
  def destroy
    bad_request("Missing project key") unless params[:id].present?

    project = Project.by_key(params[:id])
    bad_request("Not valid project") unless project
    access_denied unless is_admin?(project)
    bad_request("Not valid project") unless java_facade.getResourceTypeBooleanProperty(project.qualifier, 'deletable')

    Project.delete_resource_tree(project)
    render_success("Project deleted")
  end

  #
  # POST /api/projects/create?key=<key>&name=<name>
  #
  # -- Example
  # curl  -v -u admin:admin -X POST 'http://localhost:9000/api/projects/create?key=project1&name=Project%20One'
  #
  # since 4.0
  #
  def create
    verify_post_request
    require_parameters :key, :name
    access_denied unless has_role?("provisioning")
    key = params[:key]
    name = params[:name]

    Internal.component_api.createComponent(key, name, 'TRK')
    Internal.permissions.applyDefaultPermissionTemplate(key)
    result = Project.by_key(key)

    respond_to do |format|
      format.json { render :json => jsonp(to_json_hash(result)) }
      format.xml { render :xml => to_xml_hash(result) }
    end
  end

  private

  def load_projects
    conditions=['enabled=:enabled']
    values={:enabled => true}

    if !params[:langs].blank?
      conditions<<'language in (:langs)'
      values[:langs]=params[:langs].split(',')
    end

    if !params[:key].blank?
      begin
        id=Integer(params[:key])
        conditions<<'id=:id'
        values[:id]=id
      rescue
        conditions<<'kee=:key'
        values[:key]=params[:key]
      end
    else
      if !params[:search].blank?
        conditions<<"UPPER(name) like :name"
        values[:name]='%' + params[:search].upcase + '%'
      end

      scopes=['PRJ']
      qualifiers=['TRK']
      if params[:views]=='true'
        qualifiers<<'VW'<<'SVW'
      end
      if params[:subprojects]=='true'
        qualifiers<<'BRC'
      end
      if params[:libs]=='true'
        qualifiers<<'LIB'
      end
      conditions<<'scope in (:scopes) AND qualifier in (:qualifiers)'
      values[:scopes]=scopes
      values[:qualifiers]=qualifiers
    end

    # this is really an advanced optimization !
    select_columns='id,kee,name,language,long_name,scope,qualifier,root_id'
    select_columns += ',description' if @show_description

    projects=Project.find(:all, :select => select_columns, :conditions => [conditions.join(' AND '), values], :order => 'name')
    select_authorized(:user, projects)
  end

  def load_snapshots_by_project
    select_columns='id,project_id,version,islast,created_at'
    if params[:versions]=='true'
      snapshots=Snapshot.find_by_sql(["SELECT #{select_columns} FROM snapshots s1 WHERE s1.status=? AND s1.project_id IN (?) AND NOT EXISTS(SELECT * FROM snapshots s2 WHERE s2.project_id=s1.project_id AND s2.created_at>s1.created_at AND s2.version=s1.version)", 'P', @projects.map{|p| p.id}])
    elsif params[:versions]=='last'
      snapshots=Snapshot.find_by_sql(["SELECT #{select_columns} FROM snapshots s1 WHERE s1.status=? AND islast=? AND s1.project_id IN (?) AND NOT EXISTS(SELECT * FROM snapshots s2 WHERE s2.project_id=s1.project_id AND s2.created_at>s1.created_at AND s2.version=s1.version)", 'P', true, @projects.map{|p| p.id}])
    else
      snapshots=[]
    end

    snapshots_by_project_id={}
    snapshots.each do |s|
      snapshots_by_project_id[s.project_id]||=[]
      snapshots_by_project_id[s.project_id]<<s
    end
    snapshots_by_project_id
  end

  def to_json
    json=[]
    @projects.each do |project|
      hash=to_json_hash(project)

      if @snapshots_by_pid && @snapshots_by_pid[project.id]
        versions={}
        @snapshots_by_pid[project.id].sort{|s1,s2| s2.version <=> s1.version}.each do |snapshot|
          version={:sid => snapshot.id.to_s}
          version[:d]=Api::Utils.format_datetime(snapshot.created_at) if snapshot.created_at
          if snapshot.last?
            hash[:lv]=snapshot.version
          end
          versions[snapshot.version]=version
        end
        hash[:v]=versions
      end
      json<<hash
    end
    json
  end

  def to_json_hash(project)
    {
      :id => project.id.nil? ? nil : project.id.to_s,
      :k => project.key,
      :nm => project.name(true),
      :sc => project.scope,
      :qu => project.qualifier,
      :ds => @show_description && project.description ? project.description : nil
    }.reject!{|k,v| v.nil?}
  end

  def to_xml
    xml = Builder::XmlMarkup.new(:indent => 0)
    xml.projects do
      @projects.each do |project|
        to_xml_hash(project, xml)
      end
    end
  end

  def to_xml_hash(project, xml=Builder::XmlMarkup.new(:indent => 0))
    xml.project(:id => project.id.to_s, :key => project.key) do
      xml.name(project.name(true))
      xml.scope(project.scope)
      xml.qualifier(project.qualifier)
      xml.desc(project.description) if @show_description && project.description

      if @snapshots_by_pid && @snapshots_by_pid[project.id]
        @snapshots_by_pid[project.id].sort{|s1,s2| s2.version <=> s1.version}.each do |snapshot|
          attributes={:sid => snapshot.id.to_s, :last => snapshot.last?}
          attributes[:date]=Api::Utils.format_datetime(snapshot.created_at) if snapshot.created_at
          xml.version(snapshot.version, attributes)
        end
      end
    end
  end
end
      end
      if params[:subprojects]=='true'
        qualifiers<<'BRC'
      end
      if params[:libs]=='true'
        qualifiers<<'LIB'
      end
      conditions<<'scope in (:scopes) AND qualifier in (:qualifiers)'
      values[:scopes]=scopes
      values[:qualifiers]=qualifiers
    end

    # this is really an advanced optimization !
    select_columns='id,kee,name,language,long_name,scope,qualifier,root_id'
    select_columns += ',description' if @show_description

    projects=Project.find(:all, :select => select_columns, :conditions => [conditions.join(' AND '), values], :order => 'name')
    select_authorized(:user, projects)
  end

  def load_snapshots_by_project
    select_columns='id,project_id,version,islast,created_at'
    if params[:versions]=='true'
      snapshots=Snapshot.find_by_sql(["SELECT #{select_columns} FROM snapshots s1 WHERE s1.status=? AND s1.project_id IN (?) AND NOT EXISTS(SELECT * FROM snapshots s2 WHERE s2.project_id=s1.project_id AND s2.created_at>s1.created_at AND s2.version=s1.version)", 'P', @projects.map{|p| p.id}])
    elsif params[:versions]=='last'
      snapshots=Snapshot.find_by_sql(["SELECT #{select_columns} FROM snapshots s1 WHERE s1.status=? AND islast=? AND s1.project_id IN (?) AND NOT EXISTS(SELECT * FROM snapshots s2 WHERE s2.project_id=s1.project_id AND s2.created_at>s1.created_at AND s2.version=s1.version)", 'P', true, @projects.map{|p| p.id}])
    else
      snapshots=[]
    end

    snapshots_by_project_id={}
    snapshots.each do |s|
      snapshots_by_project_id[s.project_id]||=[]
      snapshots_by_project_id[s.project_id]<<s
    end
    snapshots_by_project_id
  end

  def to_json
    json=[]
    @projects.each do |project|
      hash=to_json_hash(project)

      if @snapshots_by_pid && @snapshots_by_pid[project.id]
        versions={}
        @snapshots_by_pid[project.id].sort{|s1,s2| s2.version <=> s1.version}.each do |snapshot|
          version={:sid => snapshot.id.to_s}
          version[:d]=Api::Utils.format_datetime(snapshot.created_at) if snapshot.created_at
          if snapshot.last?
            hash[:lv]=snapshot.version
          end
          versions[snapshot.version]=version
        end
        hash[:v]=versions
      end
      json<<hash
    end
    json
  end

  def to_json_hash(project)
    {
      :id => project.id.nil? ? nil : project.id.to_s,
      :k => project.key,
      :nm => project.name(true),
      :sc => project.scope,
      :qu => project.qualifier,
      :ds => @show_description && project.description ? project.description : nil
    }.reject!{|k,v| v.nil?}
  end

  def to_xml
    xml = Builder::XmlMarkup.new(:indent => 0)
    xml.projects do
      @projects.each do |project|
        to_xml_hash(project, xml)
      end
    end
  end

  def to_xml_hash(project, xml=Builder::XmlMarkup.new(:indent => 0))
    xml.project(:id => project.id.to_s, :key => project.key) do
      xml.name(project.name(true))
      xml.scope(project.scope)
      xml.qualifier(project.qualifier)
      xml.desc(project.description) if @show_description && project.description

      if @snapshots_by_pid && @snapshots_by_pid[project.id]
        @snapshots_by_pid[project.id].sort{|s1,s2| s2.version <=> s1.version}.each do |snapshot|
          attributes={:sid => snapshot.id.to_s, :last => snapshot.last?}
          attributes[:date]=Api::Utils.format_datetime(snapshot.created_at) if snapshot.created_at
          xml.version(snapshot.version, attributes)
        end
      end
    end
  end
end
    end
    snapshots_by_project_id
  end

  def to_json
    json=[]
    @projects.each do |project|
      hash=to_json_hash(project)

      if @snapshots_by_pid && @snapshots_by_pid[project.id]
        versions={}
        @snapshots_by_pid[project.id].sort{|s1,s2| s2.version <=> s1.version}.each do |snapshot|
          version={:sid => snapshot.id.to_s}
          version[:d]=Api::Utils.format_datetime(snapshot.created_at) if snapshot.created_at
          if snapshot.last?
            hash[:lv]=snapshot.version
          end
          versions[snapshot.version]=version
        end
        hash[:v]=versions
      end
      json<<hash
    end
    json
  end

  def to_json_hash(project)
    {
      :id => project.id.nil? ? nil : project.id.to_s,
      :k => project.key,
      :nm => project.name(true),
      :sc => project.scope,
      :qu => project.qualifier,
      :ds => @show_description && project.description ? project.description : nil
    }.reject!{|k,v| v.nil?}
  end

  def to_xml
    xml = Builder::XmlMarkup.new(:indent => 0)
    xml.projects do
      @projects.each do |project|
        to_xml_hash(project, xml)
      end
    end
  end

  def to_xml_hash(project, xml=Builder::XmlMarkup.new(:indent => 0))
    xml.project(:id => project.id.to_s, :key => project.key) do
      xml.name(project.name(true))
      xml.scope(project.scope)
      xml.qualifier(project.qualifier)
      xml.desc(project.description) if @show_description && project.description

      if @snapshots_by_pid && @snapshots_by_pid[project.id]
        @snapshots_by_pid[project.id].sort{|s1,s2| s2.version <=> s1.version}.each do |snapshot|
          attributes={:sid => snapshot.id.to_s, :last => snapshot.last?}
          attributes[:date]=Api::Utils.format_datetime(snapshot.created_at) if snapshot.created_at
          xml.version(snapshot.version, attributes)
        end
      end
    end
  end
end