chore: heygermany customer project

db/postgres/0003-candidate.sql

@@ -0,0 +1,99 @@
+-- Create enums for states (using German names), countries (using ISO codes for i18n), and language levels
+CREATE TYPE app.german_state AS ENUM (
+    'Baden-Württemberg',
+    'Bayern',
+    'Berlin',
+    'Brandenburg',
+    'Bremen',
+    'Hamburg',
+    'Hessen',
+    'Mecklenburg-Vorpommern',
+    'Niedersachsen',
+    'Nordrhein-Westfalen',
+    'Rheinland-Pfalz',
+    'Saarland',
+    'Sachsen',
+    'Sachsen-Anhalt',
+    'Schleswig-Holstein',
+    'Thüringen'
+);
+
+CREATE TYPE app.education_country AS ENUM (
+    'AL', -- Albania
+    'BA', -- Bosnia and Herzegovina
+    'IN', -- India
+    'MX', -- Mexico
+    'PH', -- Philippines
+    'SY', -- Syria
+    'TN', -- Tunisia
+    'TR', -- Turkey
+    'UA', -- Ukraine
+    'VN'  -- Vietnam
+);
+
+CREATE TYPE app.language_level AS ENUM (
+    'A_ONE',
+    'A_TWO',
+    'B_ONE',
+    'B_TWO',
+    'C_ONE',
+    'C_TWO'
+);
+
+CREATE TYPE app.candidate_document_type AS ENUM (
+    'education', 
+    'transcript', 
+    'license', 
+    'language', 
+    'work_experience'
+);
+
+CREATE TABLE app.candidate (
+    candidate_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+
+    email VARCHAR NOT NULL,
+    name VARCHAR NOT NULL,
+
+    -- Basic info
+    state_work_preference app.german_state[],
+    open_to_work BOOLEAN,
+    living_in_germany BOOLEAN,
+    eu_passport BOOLEAN,
+    country_education app.education_country,
+    
+    -- License info
+    license_provided BOOLEAN,
+    
+    -- Language info
+    language_certificate_provided BOOLEAN,
+    language_self_assessment_level app.language_level,
+    
+    submitted_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE app.candidate_document (
+    document_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    candidate_id UUID NOT NULL REFERENCES app.candidate,
+    category app.candidate_document_type NOT NULL,
+    title VARCHAR,
+    note VARCHAR,
+    file_path VARCHAR NOT NULL,
+    file_name VARCHAR NOT NULL,
+    file_size INTEGER,
+    mime_type VARCHAR,
+    uploaded BOOLEAN DEFAULT FALSE,
+    
+    created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+    last_updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Add triggers for timestamp updates
+CREATE TRIGGER update_candidate_timestamp 
+    BEFORE UPDATE ON app.candidate
+    FOR EACH ROW EXECUTE PROCEDURE app.update_lastupdated_timestamp();
+
+CREATE TRIGGER update_candidate_document_timestamp 
+    BEFORE UPDATE ON app.candidate_document
+    FOR EACH ROW EXECUTE PROCEDURE app.update_lastupdated_timestamp();