Add roles for questionnaire/assessment/archetype

Signed-off-by: Sam Lucidi <slucidi@redhat.com>

api/archetype.go

@@ -14,7 +14,6 @@ const (
 	ArchetypesRoot           = "/archetypes"
 	ArchetypeRoot            = ArchetypesRoot + "/:" + ID
 	ArchetypeAssessmentsRoot = ArchetypeRoot + "/assessments"
-	ArchetypeAssessmentRoot  = ArchetypeAssessmentsRoot + ":/" + ID2
 )
 
 //

api/assessment.go

@@ -170,15 +170,16 @@ type Assessment struct {
 	Resource
 	Application       *Ref                 `json:"application,omitempty" yaml:",omitempty" binding:"excluded_with=Archetype"`
 	Archetype         *Ref                 `json:"archetype,omitempty" yaml:",omitempty" binding:"excluded_with=Application"`
-	Questionnaire     Ref                  `json:"questionnaire" yaml:"questionnaire" binding:"required"`
-	Sections          []assessment.Section `json:"sections" yaml:"sections"`
+	Questionnaire     Ref                  `json:"questionnaire" binding:"required"`
+	Sections          []assessment.Section `json:"sections"`
 	Stakeholders      []Ref                `json:"stakeholders"`
 	StakeholderGroups []Ref                `json:"stakeholderGroups"`
 	// read only
 	Risk         string                  `json:"risk"`
+	Confidence   int                     `json:"confidence"`
 	Status       string                  `json:"status"`
-	Thresholds   assessment.Thresholds   `json:"thresholds" yaml:"thresholds"`
-	RiskMessages assessment.RiskMessages `json:"riskMessages" yaml:"riskMessages"`
+	Thresholds   assessment.Thresholds   `json:"thresholds"`
+	RiskMessages assessment.RiskMessages `json:"riskMessages"`
 }
 
 //
@@ -211,6 +212,7 @@ func (r *Assessment) With(m *model.Assessment) {
 		r.Status = AssessmentEmpty
 	}
 	r.Risk = r.RiskLevel()
+	r.Confidence = assessment.Confidence(r.Sections)
 }
 
 //

assessment/pkg.go

@@ -3,8 +3,78 @@ package assessment
 import (
 	"encoding/json"
 	"github.com/konveyor/tackle2-hub/model"
+	"math"
 )
 
+//
+// Assessment risk
+const (
+	RiskUnknown = "unknown"
+	RiskRed = "red"
+	RiskYellow = "yellow"
+	RiskGreen = "green"
+)
+
+//
+// Confidence adjustment
+const (
+	AdjusterRed = 0.5
+	AdjusterYellow = 0.98
+)
+
+//
+// Confidence multiplier.
+const (
+	MultiplierRed = 0.6
+	MultiplierYellow = 0.95
+)
+
+//
+// Risk weights
+const (
+	WeightRed = 1
+	WeightYellow = 80
+	WeightGreen = 100
+	WeightUnknown = 70
+)
+
+//
+// Confidence calculates a confidence score based on the answers to an assessment's questions.
+// The algorithm is a reimplementation of the calculation done by Pathfinder.
+func Confidence(sections []Section) (score int) {
+	totalQuestions := 0
+	riskCounts := make(map[string]int)
+	for _, s := range sections {
+		for _, r := range s.Risks() {
+			riskCounts[r]++
+			totalQuestions++
+		}
+	}
+	adjuster := 1.0
+	if riskCounts[RiskRed] > 0 {
+		adjuster = adjuster * math.Pow(AdjusterRed, float64(riskCounts[RiskRed]))
+	}
+	if riskCounts[RiskYellow] > 0 {
+		adjuster = adjuster * math.Pow(AdjusterYellow, float64(riskCounts[RiskYellow]))
+	}
+	confidence := 0.0
+	for i := 0; i < riskCounts[RiskRed]; i++ {
+		confidence *= MultiplierRed
+		confidence += WeightRed * adjuster
+	}
+	for i := 0; i < riskCounts[RiskYellow]; i++ {
+		confidence *= MultiplierYellow
+		confidence += WeightYellow * adjuster
+	}
+	confidence += float64(riskCounts[RiskGreen]) * WeightGreen * adjuster
+	confidence += float64(riskCounts[RiskUnknown]) * WeightUnknown * adjuster
+
+	maxConfidence := WeightGreen * totalQuestions
+	score = int(confidence / float64(maxConfidence) * 100)
+
+	return
+}
+
 //
 // PrepareForApplication prepares the sections of an assessment by including, excluding,
 // or auto-answering questions based on a set of tags.

assessment/section.go

@@ -1,11 +1,5 @@
 package assessment
 
-//
-// Assessment risk
-const (
-	RiskUnknown = "unknown"
-)
-
 //
 // Section represents a group of questions in a questionnaire.
 type Section struct {

auth/roles.yaml

@@ -42,11 +42,14 @@
     - name: applications.stakeholders
       verbs:
         - put
+    - name: applications.assessments
+      verbs:
+        - get
+        - post
     - name: assessments
       verbs:
         - delete
         - get
-        - patch
         - post
         - put
     - name: businessservices
@@ -185,6 +188,22 @@
         - get
         - post
         - put
+    - name: archetypes
+      verbs:
+        - delete
+        - get
+        - post
+        - put
+    - name: archetypes.assessments
+      verbs:
+        - get
+        - post
+    - name: questionnaires
+      verbs:
+        - delete
+        - get
+        - post
+        - put
 - role: tackle-architect
   resources:
     - name: addons
@@ -229,11 +248,14 @@
     - name: applications.stakeholders
       verbs:
         - put
+    - name: applications.assessments
+      verbs:
+        - get
+        - post
     - name: assessments
       verbs:
         - delete
         - get
-        - patch
         - post
         - put
     - name: businessservices
@@ -359,6 +381,16 @@
         - get
         - post
         - put
+    - name: archetypes
+      verbs:
+        - get
+    - name: archetypes.assessments
+      verbs:
+        - get
+        - post
+    - name: questionnaires
+      verbs:
+        - get
 - role: tackle-migrator
   resources:
     - name: addons
@@ -382,10 +414,12 @@
     - name: applications.analyses
       verbs:
         - get
+    - name: applications.assessments
+      verbs:
+        - get
     - name: assessments
       verbs:
         - get
-        - post
     - name: businessservices
       verbs:
         - get
@@ -466,6 +500,15 @@
     - name: analyses
       verbs:
         - get
+    - name: archetypes
+      verbs:
+        - get
+    - name: archetypes.assessments
+      verbs:
+        - get
+    - name: questionnaires
+      verbs:
+        - get
 - role: tackle-project-manager
   resources:
     - name: addons
@@ -492,6 +535,9 @@
     - name: applications.stakeholders
       verbs:
         - put
+    - name: applications.assessments
+      verbs:
+        - get
     - name: assessments
       verbs:
         - get
@@ -567,3 +613,12 @@
     - name: analyses
       verbs:
         - get
+    - name: archetypes
+      verbs:
+        - get
+    - name: archetypes.assessments
+      verbs:
+        - get
+    - name: questionnaires
+      verbs:
+        - get