shay7sev
f1e5fd8793
Add the Axum and PostgreSQL service for profiles, defaults, and feedback records, including migrations, OpenAPI documentation, and development identity handling for version 0.1.0.
46 lines
1.8 KiB
SQL
46 lines
1.8 KiB
SQL
CREATE TABLE student_profiles (
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id UUID PRIMARY KEY,
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owner_id UUID NOT NULL,
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name VARCHAR(20) NOT NULL CHECK (char_length(btrim(name)) BETWEEN 1 AND 20),
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grade VARCHAR(40) NOT NULL CHECK (char_length(btrim(grade)) > 0),
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subject VARCHAR(40) NOT NULL CHECK (char_length(btrim(subject)) > 0),
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academic_year SMALLINT NOT NULL CHECK (academic_year BETWEEN 2000 AND 2200),
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term VARCHAR(1) NOT NULL CHECK (term IN ('春', '暑', '秋', '寒')),
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guardian_title VARCHAR(24) NOT NULL CHECK (char_length(btrim(guardian_title)) BETWEEN 1 AND 24),
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start_time CHAR(5) NOT NULL,
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end_time CHAR(5) NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX student_profiles_owner_updated_idx
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ON student_profiles (owner_id, updated_at DESC);
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CREATE INDEX student_profiles_owner_grade_subject_idx
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ON student_profiles (owner_id, grade, subject);
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CREATE TABLE student_profile_defaults (
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owner_id UUID PRIMARY KEY,
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grade VARCHAR(40) NOT NULL CHECK (char_length(btrim(grade)) > 0),
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subject VARCHAR(40) NOT NULL CHECK (char_length(btrim(subject)) > 0),
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lesson_duration_minutes SMALLINT NOT NULL
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CHECK (lesson_duration_minutes BETWEEN 15 AND 360 AND lesson_duration_minutes % 15 = 0),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE TABLE feedback_records (
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id UUID PRIMARY KEY,
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owner_id UUID NOT NULL,
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profile_id UUID REFERENCES student_profiles(id) ON DELETE SET NULL,
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feedback_date DATE NOT NULL,
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content TEXT NOT NULL CHECK (char_length(btrim(content)) > 0),
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX feedback_records_owner_date_idx
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ON feedback_records (owner_id, feedback_date DESC, updated_at DESC);
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CREATE INDEX feedback_records_owner_profile_idx
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ON feedback_records (owner_id, profile_id);
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