Class: LcpRuby::Workflow::Approval::TaskManager

Inherits:
Object
  • Object
show all
Defined in:
lib/lcp_ruby/workflow/approval/task_manager.rb

Class Method Summary collapse

Class Method Details

.approve_task(task, user:, comment: nil) ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/lcp_ruby/workflow/approval/task_manager.rb', line 5

def self.approve_task(task, user:, comment: nil)
  with_lock(task) do |approval_request|
    validate_task_actionable!(task, user)

    approval_def = find_approval_def(approval_request)
    if comment && !approval_def.allow_approve_with_comment
      raise TaskActionError.new(:"lcp_ruby.workflow.errors.task.comment_not_allowed")
    end

    task.update!(
      status: "approved",
      approver_snapshot: UserSnapshot.capture(user),
      comment: comment,
      decided_at: Time.current
    )

    step = find_step(task)
    StepEvaluator.evaluate(step, approval_request)
  end
end

.claim_task(task, user:) ⇒ Object 



63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
 
# File 'lib/lcp_ruby/workflow/approval/task_manager.rb', line 63

def self.claim_task(task, user:)
  with_lock(task) do |_approval_request|
    unless task.status == "pending"
      raise TaskActionError.new(:"lcp_ruby.workflow.errors.task.not_pending", status: task.status)
    end

    step = find_step(task)
    unless step.assignment == "claim"
      raise TaskActionError.new(:"lcp_ruby.workflow.errors.task.not_claim_mode", assignment: step.assignment)
    end

    unless task.approver_id == user.id
      raise TaskActionError.new(:"lcp_ruby.workflow.errors.task.not_assigned_to_user")
    end

    task_model = Registry.task_model

    # Cancel other pending tasks for same step
    task_model.where(approval_step_id: step.id, status: "pending")
      .where.not(id: task.id)
      .update_all(status: "cancelled")

    task.update!(status: "claimed", claimed_at: Time.current)
  end
end

.delegate_task(task, user:, delegate_to_user_id:) ⇒ Object 



89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
 
# File 'lib/lcp_ruby/workflow/approval/task_manager.rb', line 89

def self.delegate_task(task, user:, delegate_to_user_id:)
  with_lock(task) do |approval_request|
    validate_task_actionable!(task, user)

    approval_def = find_approval_def(approval_request)

    unless approval_def.allow_delegation
      raise DelegationError.new(:"lcp_ruby.workflow.errors.delegation.not_allowed")
    end

    # Check delegation depth
    depth = delegation_depth(task)
    if depth >= approval_def.max_delegation_depth
      raise DelegationError.new(:"lcp_ruby.workflow.errors.delegation.max_depth",
                                depth: approval_def.max_delegation_depth)
    end

    # Check delegation roles
    if approval_def.delegation_roles.any?
      delegate_user = load_user(delegate_to_user_id)
      raise DelegationError.new(:"lcp_ruby.workflow.errors.delegation.user_not_found") unless delegate_user

      delegate_roles = LcpRuby.user_roles(delegate_user)
      unless (approval_def.delegation_roles & delegate_roles).any?
        raise DelegationError.new(:"lcp_ruby.workflow.errors.delegation.role_denied")
      end
    end

    task_model = Registry.task_model

    # Mark original as delegated
    task.update!(
      status: "delegated",
      approver_snapshot: UserSnapshot.capture(user),
      decided_at: Time.current
    )

    # Create new task for delegate
    task_model.create!(
      approval_step_id: task.approval_step_id,
      approver_id: delegate_to_user_id,
      status: "pending",
      delegated_from_id: task.id
    )
  end
end

.reject_task(task, user:, comment: nil) ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/lcp_ruby/workflow/approval/task_manager.rb', line 26

def self.reject_task(task, user:, comment: nil)
  with_lock(task) do |approval_request|
    validate_task_actionable!(task, user)

    approval_def = find_approval_def(approval_request)
    if approval_def.require_reject_comment && comment.to_s.strip.empty?
      raise TaskActionError.new(:"lcp_ruby.workflow.errors.task.comment_required")
    end

    task.update!(
      status: "rejected",
      approver_snapshot: UserSnapshot.capture(user),
      comment: comment,
      decided_at: Time.current
    )

    step = find_step(task)
    StepEvaluator.evaluate(step, approval_request)
  end
end

.return_task(task, user:, comment: nil) ⇒ Object 



47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
 
# File 'lib/lcp_ruby/workflow/approval/task_manager.rb', line 47

def self.return_task(task, user:, comment: nil)
  with_lock(task) do |approval_request|
    validate_task_actionable!(task, user)

    task.update!(
      status: "returned",
      approver_snapshot: UserSnapshot.capture(user),
      comment: comment,
      decided_at: Time.current
    )

    step = find_step(task)
    StepEvaluator.evaluate(step, approval_request)
  end
end