Set up a database of NormalizedBillingPeriodRecords.

database/.gitignore

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+*.db*

database/migrations/20240903193230_normalized_billing_record/migration.sql

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+-- CreateTable
+CREATE TABLE "NormalizedBillingPeriodRecord" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "period_start_date" DATETIME NOT NULL,
+    "period_end_date" DATETIME NOT NULL,
+    "usage" REAL NOT NULL,
+    "analysis_type_override" TEXT NOT NULL,
+    "inclusion_override" BOOLEAN NOT NULL,
+    "model_config" TEXT NOT NULL,
+    "analysis_type" TEXT NOT NULL,
+    "default_inclusion_by_calculation" BOOLEAN NOT NULL,
+    "eliminated_as_outlier" BOOLEAN NOT NULL,
+    "whole_home_heat_loss_rate" REAL NOT NULL
+);

database/migrations/migration_lock.toml

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+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "sqlite"

database/package.json

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+{
+  "devDependencies": {
+    "prisma": "^5.19.1"
+  },
+  "dependencies": {
+    "@prisma/client": "^5.19.1"
+  }
+}

database/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+}
+
+
+datasource db {
+  provider = "sqlite"
+  url      = "file:./heat.db"
+}
+
+
+model NormalizedBillingPeriodRecord {
+    id    Int       @id @default(autoincrement())
+
+    // NormalizedBillingPeriodRecordBase (inherited)
+    // prisma does not support direct inheritance; therefore we directly coded these fields
+    period_start_date         DateTime
+    period_end_date           DateTime
+    usage                     Float
+    analysis_type_override    String // AnalysisType in NormalizedBillingPeriodRecord of pydantic_models.py
+    inclusion_override        Boolean
+
+    // NormalizedBillingPeriodRecord
+    model_config                        String // ConfigDict in NormalizedBillingPeriodRecord of pydantic_models.py
+    analysis_type                       String // AnalysisType in NormalizedBillingPeriodRecord of pydantic_models.py
+    default_inclusion_by_calculation    Boolean
+    eliminated_as_outlier               Boolean
+    whole_home_heat_loss_rate           Float
+}