46 lines
1.8 KiB
SQL
46 lines
1.8 KiB
SQL
-- CreateEnum
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CREATE TYPE "QuestionStatus" AS ENUM ('OPEN', 'CLOSED');
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-- CreateTable
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CREATE TABLE "StudentQuestion" (
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"id" TEXT NOT NULL,
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"userId" TEXT NOT NULL,
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"courseId" TEXT,
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"title" TEXT NOT NULL,
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"status" "QuestionStatus" NOT NULL DEFAULT 'OPEN',
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"closedAt" TIMESTAMP(3),
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"closedById" TEXT,
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"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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"updatedAt" TIMESTAMP(3) NOT NULL,
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CONSTRAINT "StudentQuestion_pkey" PRIMARY KEY ("id")
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);
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-- CreateTable
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CREATE TABLE "StudentQuestionMessage" (
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"id" TEXT NOT NULL,
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"questionId" TEXT NOT NULL,
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"authorId" TEXT NOT NULL,
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"text" TEXT NOT NULL,
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"files" JSONB,
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"isRead" BOOLEAN NOT NULL DEFAULT false,
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"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT "StudentQuestionMessage_pkey" PRIMARY KEY ("id")
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);
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-- AddForeignKey
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ALTER TABLE "StudentQuestion" ADD CONSTRAINT "StudentQuestion_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE "StudentQuestion" ADD CONSTRAINT "StudentQuestion_courseId_fkey" FOREIGN KEY ("courseId") REFERENCES "Course"("id") ON DELETE SET NULL ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE "StudentQuestion" ADD CONSTRAINT "StudentQuestion_closedById_fkey" FOREIGN KEY ("closedById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE "StudentQuestionMessage" ADD CONSTRAINT "StudentQuestionMessage_questionId_fkey" FOREIGN KEY ("questionId") REFERENCES "StudentQuestion"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE "StudentQuestionMessage" ADD CONSTRAINT "StudentQuestionMessage_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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