feat: Add income table to the database. Add seeder for income. Add a reference to income from survey item response. Update the loader to import income data from the survey response csv. Refactor analyze controller to extract presenter. Add corresponding specs. Add income graph to analyze page

db/migrate/20230620221633_create_incomes.rb

@@ -0,0 +1,9 @@
+class CreateIncomes < ActiveRecord::Migration[7.0]
+  def change
+    create_table :incomes do |t|
+      t.string :designation
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20230620223702_add_income_to_survey_item_responses.rb

@@ -0,0 +1,5 @@
+class AddIncomeToSurveyItemResponses < ActiveRecord::Migration[7.0]
+  def change
+    add_reference :survey_item_responses, :income, foreign_key: true
+  end
+end

db/migrate/20230630215110_add_slug_to_income.rb

@@ -0,0 +1,6 @@
+class AddSlugToIncome < ActiveRecord::Migration[7.0]
+  def change
+    add_column :incomes, :slug, :string
+    add_index :incomes, :slug, unique: true
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_06_22_224103) do
+ActiveRecord::Schema[7.0].define(version: 2023_08_07_222503) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
   enable_extension "plpgsql"
@@ -77,6 +77,14 @@ ActiveRecord::Schema[7.0].define(version: 2023_06_22_224103) do
     t.datetime "updated_at", null: false
   end
 
+  create_table "incomes", force: :cascade do |t|
+    t.string "designation"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.string "slug"
+    t.index ["slug"], name: "index_incomes_on_slug", unique: true
+  end
+
   create_table "legacy_attempts", id: :serial, force: :cascade do |t|
     t.integer "recipient_id"
     t.integer "schedule_id"
@@ -297,21 +305,6 @@ ActiveRecord::Schema[7.0].define(version: 2023_06_22_224103) do
     t.index ["subcategory_id"], name: "index_measures_on_subcategory_id"
   end
 
-  create_table "race_scores", force: :cascade do |t|
-    t.bigint "measure_id", null: false
-    t.bigint "school_id", null: false
-    t.bigint "academic_year_id", null: false
-    t.bigint "race_id", null: false
-    t.float "average"
-    t.boolean "meets_student_threshold"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.index ["academic_year_id"], name: "index_race_scores_on_academic_year_id"
-    t.index ["measure_id"], name: "index_race_scores_on_measure_id"
-    t.index ["race_id"], name: "index_race_scores_on_race_id"
-    t.index ["school_id"], name: "index_race_scores_on_school_id"
-  end
-
   create_table "races", force: :cascade do |t|
     t.string "designation"
     t.integer "qualtrics_code"
@@ -445,8 +438,10 @@ ActiveRecord::Schema[7.0].define(version: 2023_06_22_224103) do
     t.integer "grade"
     t.bigint "gender_id"
     t.datetime "recorded_date"
+    t.bigint "income_id"
     t.index ["academic_year_id"], name: "index_survey_item_responses_on_academic_year_id"
     t.index ["gender_id"], name: "index_survey_item_responses_on_gender_id"
+    t.index ["income_id"], name: "index_survey_item_responses_on_income_id"
     t.index ["response_id"], name: "index_survey_item_responses_on_response_id"
     t.index ["school_id", "academic_year_id", "survey_item_id"], name: "by_school_year_and_survey_item"
     t.index ["school_id", "academic_year_id"], name: "index_survey_item_responses_on_school_id_and_academic_year_id"
@@ -480,10 +475,6 @@ ActiveRecord::Schema[7.0].define(version: 2023_06_22_224103) do
   add_foreign_key "legacy_school_categories", "legacy_categories", column: "category_id"
   add_foreign_key "legacy_school_categories", "legacy_schools", column: "school_id"
   add_foreign_key "measures", "subcategories"
-  add_foreign_key "race_scores", "academic_years"
-  add_foreign_key "race_scores", "measures"
-  add_foreign_key "race_scores", "races"
-  add_foreign_key "race_scores", "schools"
   add_foreign_key "respondents", "academic_years"
   add_foreign_key "respondents", "schools"
   add_foreign_key "response_rates", "academic_years"
@@ -500,6 +491,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_06_22_224103) do
   add_foreign_key "subcategories", "categories"
   add_foreign_key "survey_item_responses", "academic_years"
   add_foreign_key "survey_item_responses", "genders"
+  add_foreign_key "survey_item_responses", "incomes"
   add_foreign_key "survey_item_responses", "schools"
   add_foreign_key "survey_item_responses", "students"
   add_foreign_key "survey_item_responses", "survey_items"