-- CreateTable
CREATE TABLE "User" (
    "id" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "VariableCategory" (
    "id" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "percent" INTEGER NOT NULL,
    "priority" INTEGER NOT NULL DEFAULT 100,
    "isSavings" BOOLEAN NOT NULL DEFAULT false,
    "balanceCents" BIGINT NOT NULL DEFAULT 0,

    CONSTRAINT "VariableCategory_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "FixedPlan" (
    "id" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "cycleStart" TIMESTAMP(3) NOT NULL,
    "dueOn" TIMESTAMP(3) NOT NULL,
    "totalCents" BIGINT NOT NULL,
    "fundedCents" BIGINT NOT NULL DEFAULT 0,
    "priority" INTEGER NOT NULL DEFAULT 100,
    "fundingMode" TEXT NOT NULL DEFAULT 'auto-on-deposit',
    "scheduleJson" JSONB,

    CONSTRAINT "FixedPlan_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "IncomeEvent" (
    "id" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "postedAt" TIMESTAMP(3) NOT NULL,
    "amountCents" BIGINT NOT NULL,

    CONSTRAINT "IncomeEvent_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "Allocation" (
    "id" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "kind" TEXT NOT NULL,
    "toId" TEXT NOT NULL,
    "amountCents" BIGINT NOT NULL,
    "incomeId" TEXT,

    CONSTRAINT "Allocation_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "Transaction" (
    "id" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "occurredAt" TIMESTAMP(3) NOT NULL,
    "kind" TEXT NOT NULL,
    "categoryId" TEXT,
    "planId" TEXT,
    "amountCents" BIGINT NOT NULL,

    CONSTRAINT "Transaction_pkey" PRIMARY KEY ("id")
);

-- CreateIndex
CREATE UNIQUE INDEX "User_email_key" ON "User"("email");

-- CreateIndex
CREATE INDEX "VariableCategory_userId_priority_idx" ON "VariableCategory"("userId", "priority");

-- CreateIndex
CREATE UNIQUE INDEX "VariableCategory_userId_name_key" ON "VariableCategory"("userId", "name");

-- CreateIndex
CREATE INDEX "FixedPlan_userId_dueOn_idx" ON "FixedPlan"("userId", "dueOn");

-- CreateIndex
CREATE INDEX "FixedPlan_userId_priority_idx" ON "FixedPlan"("userId", "priority");

-- CreateIndex
CREATE UNIQUE INDEX "FixedPlan_userId_name_key" ON "FixedPlan"("userId", "name");

-- CreateIndex
CREATE INDEX "IncomeEvent_userId_postedAt_idx" ON "IncomeEvent"("userId", "postedAt");

-- CreateIndex
CREATE INDEX "Transaction_userId_occurredAt_idx" ON "Transaction"("userId", "occurredAt");

-- AddForeignKey
ALTER TABLE "VariableCategory" ADD CONSTRAINT "VariableCategory_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "FixedPlan" ADD CONSTRAINT "FixedPlan_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "IncomeEvent" ADD CONSTRAINT "IncomeEvent_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Allocation" ADD CONSTRAINT "Allocation_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Allocation" ADD CONSTRAINT "Allocation_incomeId_fkey" FOREIGN KEY ("incomeId") REFERENCES "IncomeEvent"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Transaction" ADD CONSTRAINT "Transaction_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;