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https://github.com/scinote-eln/scinote-web.git
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104 lines
2.8 KiB
Ruby
104 lines
2.8 KiB
Ruby
class Comment < ActiveRecord::Base
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include SearchableModel
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validates :message,
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presence: true,
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length: { maximum: 1000 }
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validates :user, presence: true
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validate :belongs_to_only_one_object
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belongs_to :user, inverse_of: :comments
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belongs_to :last_modified_by, foreign_key: 'last_modified_by_id', class_name: 'User'
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has_one :step_comment, inverse_of: :comment, dependent: :destroy
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has_one :my_module_comment, inverse_of: :comment, dependent: :destroy
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has_one :result_comment, inverse_of: :comment, dependent: :destroy
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has_one :sample_comment, inverse_of: :comment, dependent: :destroy
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has_one :project_comment, inverse_of: :comment, dependent: :destroy
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def self.search(
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user,
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include_archived,
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query = nil,
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page = 1
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)
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project_ids =
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Project
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.search(user, include_archived, nil, SHOW_ALL_RESULTS)
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.select("id")
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my_module_ids =
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MyModule
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.search(user, include_archived, nil, SHOW_ALL_RESULTS)
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.select("id")
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step_ids =
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Step
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.search(user, include_archived, nil, SHOW_ALL_RESULTS)
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.select("id")
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result_ids =
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Result
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.search(user, include_archived, nil, SHOW_ALL_RESULTS)
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.select("id")
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if query
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a_query = query.strip
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.gsub("_","\\_")
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.gsub("%","\\%")
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.split(/\s+/)
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.map {|t| "%" + t + "%" }
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else
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a_query = query
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end
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new_query = Comment
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.distinct
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.joins(:user)
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.joins("LEFT JOIN project_comments ON project_comments.comment_id = comments.id")
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.joins("LEFT JOIN my_module_comments ON my_module_comments.comment_id = comments.id")
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.joins("LEFT JOIN step_comments ON step_comments.comment_id = comments.id")
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.joins("LEFT JOIN result_comments ON result_comments.comment_id = comments.id")
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.where(
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"project_comments.project_id IN (?) OR " +
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"my_module_comments.my_module_id IN (?) OR " +
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"step_comments.step_id IN (?) OR " +
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"result_comments.result_id IN (?)",
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project_ids,
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my_module_ids,
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step_ids,
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result_ids
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)
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.where_attributes_like(
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[ :message, "users.full_name" ],
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a_query
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)
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# Show all results if needed
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if page == SHOW_ALL_RESULTS
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new_query
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else
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new_query
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.limit(SEARCH_LIMIT)
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.offset((page - 1) * SEARCH_LIMIT)
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end
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end
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private
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def belongs_to_only_one_object
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# We must allow all elements to be blank because of GUI
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# (eventhough it's not really a "valid" comment)
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cntr = 0
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cntr += 1 if step_comment.present?
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cntr += 1 if my_module_comment.present?
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cntr += 1 if result_comment.present?
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cntr += 1 if sample_comment.present?
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cntr += 1 if project_comment.present?
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if cntr > 1
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errors.add(:base, "Comment can only belong to 1 'parent' object.")
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end
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end
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end
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