chore: heygermany customer project

2026-07-11 09:21:21 +02:00
commit 59b4a7a404
398 changed files with 38340 additions and 0 deletions
--- a/db/postgres/0001-institutions.sql
+++ b/db/postgres/0001-institutions.sql
@@ -0,0 +1,240 @@
+CREATE SCHEMA IF NOT EXISTS institutions;
+
+CREATE EXTENSION IF NOT EXISTS "pgcrypto";
+CREATE EXTENSION IF NOT EXISTS "pg_trgm";
+
+CREATE OR REPLACE FUNCTION institutions.update_lastupdated_timestamp()
+RETURNS TRIGGER AS $$
+BEGIN
+   NEW.last_updated_at = now();
+   RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TABLE institutions.country (
+    country_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    iso_code VARCHAR NOT NULL,
+    name_english VARCHAR NOT NULL,
+    name_official VARCHAR,
+    name_short VARCHAR,
+    publicated BOOLEAN NOT NULL,
+    hidden BOOLEAN,
+    country_group VARCHAR NOT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.location (
+    location_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    id_original VARCHAR NOT NULL,
+    country_id UUID NOT NULL REFERENCES institutions.country(country_id),
+    origin_name VARCHAR NOT NULL,
+    name_short VARCHAR,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.institution_type (
+    institution_type_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name_short VARCHAR,
+    status VARCHAR CHECK (status IN ('H +', 'H -', 'H +/-')),
+    comment TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.institution (
+    institution_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    id_original VARCHAR NOT NULL,
+    country_id UUID NOT NULL REFERENCES institutions.country(country_id),
+    location_id UUID REFERENCES institutions.location(location_id),
+    institution_type_id UUID NOT NULL REFERENCES institutions.institution_type(institution_type_id),
+    name_short VARCHAR,
+    abbreviation VARCHAR,
+    homepage VARCHAR,
+    name_german VARCHAR,
+    address_street VARCHAR,
+    address_zip VARCHAR,
+    address_city VARCHAR,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.degree_type (
+    degree_type_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    id_original VARCHAR NOT NULL,
+    country_id UUID NOT NULL REFERENCES institutions.country(country_id),
+    name_short VARCHAR,
+    name_german VARCHAR,
+    name_female VARCHAR,
+    name_female_german VARCHAR,
+    comment TEXT,
+    hide_requirement BOOLEAN,
+    requirement TEXT,
+    additional_requirement TEXT,
+    hide_studies BOOLEAN,
+    studies_min_length FLOAT,
+    studies_max_length FLOAT,
+    explanation_studies_length TEXT,
+    studies_description TEXT,
+    abbreviation VARCHAR,
+    abbreviation_female VARCHAR,
+    degree_class VARCHAR CHECK (degree_class IN ('A1', 'A2', 'A3', 'A4', 'A5', 'PGS', 'NZ', 'D1', 'D2', 'HC')),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.degree_type_equivalence (
+    degree_type_equivalence_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    id_original VARCHAR NOT NULL,
+    degree_type_id UUID NOT NULL REFERENCES institutions.degree_type(degree_type_id),
+    hidden BOOLEAN,
+    equivalence_class VARCHAR NOT NULL,
+    comment TEXT,
+    admin_comment TEXT,
+    internal_comment TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.degree_field_of_study (
+    degree_field_of_study_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    id_original VARCHAR NOT NULL,
+    country_id UUID NOT NULL REFERENCES institutions.country(country_id),
+    name_short VARCHAR,
+    name_german VARCHAR,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.degree (
+    degree_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    id_original VARCHAR NOT NULL,
+    country_id UUID NOT NULL REFERENCES institutions.country(country_id),
+    degree_type_id UUID REFERENCES institutions.degree_type(degree_type_id),
+    field_of_study_id UUID REFERENCES institutions.degree_field_of_study(degree_field_of_study_id),
+    degree_short VARCHAR,
+    name_short VARCHAR,
+    name_german VARCHAR,
+    name_female VARCHAR,
+    name_female_german VARCHAR,
+    comment TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.alias_name (
+    alias_name_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    type VARCHAR NOT NULL CHECK (type IN ('alias', 'alternative', 'outdated')),
+    id_original VARCHAR NOT NULL,
+    name_short VARCHAR,
+    name_german VARCHAR,
+    comment TEXT,
+    hidden BOOLEAN,
+    deleted BOOLEAN,
+    language_id VARCHAR,
+    name_translated VARCHAR,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.entity_name_link (
+    entity_type VARCHAR NOT NULL CHECK (entity_type IN ('degree', 'institution', 'location', 'degree_type')),
+    entity_id UUID NOT NULL,
+    name_id UUID NOT NULL REFERENCES institutions.alias_name(alias_name_id),
+    name_type VARCHAR NOT NULL CHECK (name_type IN ('alias', 'alternative', 'outdated')),
+    PRIMARY KEY (entity_type, entity_id, name_id),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.institution_degree (
+    institution_id UUID REFERENCES institutions.institution(institution_id),
+    degree_id UUID REFERENCES institutions.degree(degree_id),
+    PRIMARY KEY (institution_id, degree_id),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.degree_equivalence (
+    degree_id UUID REFERENCES institutions.degree(degree_id),
+    equivalence_id UUID REFERENCES institutions.degree_type_equivalence(degree_type_equivalence_id),
+    PRIMARY KEY (degree_id, equivalence_id),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE institutions.degree_type_equivalence_link (
+    degree_type_id UUID REFERENCES institutions.degree_type(degree_type_id),
+    equivalence_id UUID REFERENCES institutions.degree_type_equivalence(degree_type_equivalence_id),
+    PRIMARY KEY (degree_type_id, equivalence_id),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+DO $$
+DECLARE
+    tbl TEXT;
+BEGIN
+    FOR tbl IN
+        SELECT table_name FROM information_schema.columns
+        WHERE column_name = 'last_updated_at'
+          AND table_schema = 'app'
+    LOOP
+        EXECUTE format('
+            DROP TRIGGER IF EXISTS trg_update_last_updated_at ON institutions.%I;
+            CREATE TRIGGER trg_update_last_updated_at
+            BEFORE UPDATE ON institutions.%I
+            FOR EACH ROW
+            EXECUTE FUNCTION institutions.update_lastupdated_timestamp();',
+            tbl, tbl
+        );
+    END LOOP;
+END $$;
+
+-- Drop and recreate institution_search
+CREATE OR REPLACE VIEW institutions.institution_search AS
+SELECT 
+    i.institution_id,
+    i.name_short AS main_name_short,
+    i.name_german AS main_name_german,
+    a.name_short AS alias_name_short,
+    a.name_german AS alias_name_german,
+    a.type AS alias_type,
+    it.status AS institution_status,
+    GREATEST(
+        similarity(i.name_short, ''),
+        similarity(i.name_german, ''),
+        similarity(a.name_short, ''),
+        similarity(a.name_german, '')
+    ) AS match_score
+FROM institutions.institution i
+LEFT JOIN institutions.entity_name_link enl ON enl.entity_type = 'institution' AND enl.entity_id = i.institution_id
+LEFT JOIN institutions.alias_name a ON enl.name_id = a.alias_name_id
+LEFT JOIN institutions.institution_type it ON i.institution_type_id = it.institution_type_id;
+
+-- Drop and recreate degree_search
+CREATE OR REPLACE VIEW institutions.degree_search AS
+SELECT 
+    d.degree_id,
+    d.name_short AS main_name_short,
+    d.name_german AS main_name_german,
+    a.name_short AS alias_name_short,
+    a.name_german AS alias_name_german,
+    a.type AS alias_type,
+    GREATEST(
+        similarity(d.name_short, ''),
+        similarity(d.name_german, ''),
+        similarity(a.name_short, ''),
+        similarity(a.name_german, '')
+    ) AS match_score
+FROM institutions.degree d
+LEFT JOIN institutions.entity_name_link enl 
+  ON enl.entity_type = 'degree' AND enl.entity_id = d.degree_id
+LEFT JOIN institutions.alias_name a 
+  ON enl.name_id = a.alias_name_id;
+
+CREATE INDEX idx_inst_name_short_trgm ON institutions.institution USING gin (name_short gin_trgm_ops);
+CREATE INDEX idx_inst_name_german_trgm ON institutions.institution USING gin (name_german gin_trgm_ops);
+CREATE INDEX idx_alias_name_short_trgm ON institutions.alias_name USING gin (name_short gin_trgm_ops);
+CREATE INDEX idx_alias_name_german_trgm ON institutions.alias_name USING gin (name_german gin_trgm_ops);