VRFS-3359 : Teacher Profile Migrations

db/manifest

@@ -298,3 +298,4 @@ musician_search.sql
 enhance_band_profile.sql
 alter_band_profile_rate_defaults.sql
 repair_band_profile.sql
+profile_teacher.sql

db/up/profile_teacher.sql

@@ -0,0 +1,73 @@
+CREATE TABLE teachers (
+    id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
+    user_id             VARCHAR(64) REFERENCES users(id) ON DELETE CASCADE,
+    introductory_video  VARCHAR(1024) NULL,
+    years_teaching      SMALLINT NOT NULL,
+    years_playing       SMALLINT NOT NULL,
+    teaches_age_lower   SMALLINT NOT NULL DEFAULT 0,
+    teaches_age_upper   SMALLINT NOT NULL DEFAULT 0,
+    website             VARCHAR(1024) NULL,
+    biography           VARCHAR(4096) NOT NULL,
+    teaches_beginner    BOOLEAN NOT NULL DEFAULT FALSE,
+    teaches_intermediat BOOLEAN NOT NULL DEFAULT FALSE,
+    teaches_advanced    BOOLEAN NOT NULL DEFAULT FALSE,
+    price_per_lesson    BOOLEAN NOT NULL DEFAULT FALSE,
+    price_per_month     BOOLEAN NOT NULL DEFAULT FALSE,
+    lesson_duration_30  BOOLEAN NOT NULL DEFAULT FALSE,
+    lesson_duration_45  BOOLEAN NOT NULL DEFAULT FALSE,
+    lesson_duration_60  BOOLEAN NOT NULL DEFAULT FALSE,
+    lesson_duration_90  BOOLEAN NOT NULL DEFAULT FALSE,
+    lesson_duration_120 BOOLEAN NOT NULL DEFAULT FALSE,
+    price_per_lesson_cents    INT NULL,
+    price_per_month_cents     INT NULL,
+    lesson_duration_30_cents  INT NULL,
+    lesson_duration_45_cents  INT NULL,
+    lesson_duration_60_cents  INT NULL,
+    lesson_duration_90_cents  INT NULL,
+    lesson_duration_120_cents INT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE subjects(
+    id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
+    name VARCHAR(1024) NOT NULL,
+    description VARCHAR(4000) NULL
+);
+
+CREATE TABLE languages(
+    id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
+    name VARCHAR(1024) NOT NULL,
+    description VARCHAR(4000) NULL
+);
+
+-- Has many:
+CREATE TABLE teacher_experience(
+    id VARCHAR(64) PRIMARY KEY DEFAULT uuid_generate_v4(),
+    teacher_id VARCHAR(64) REFERENCES teachers(id) ON DELETE CASCADE,
+    -- experience type: teaching, education, award:
+    experience_type VARCHAR(32) NOT NULL,
+    name VARCHAR(200) NOT NULL,
+    organization VARCHAR(200) NOT NULL,
+    start_year SMALLINT NOT NULL DEFAULT 0,
+    end_year SMALLINT NOT NULL DEFAULT 0
+);
+
+-- Has many/through tables:
+CREATE TABLE teachers_genres(
+    teacher_id VARCHAR(64) REFERENCES teachers(id) ON DELETE CASCADE,
+    genre_id VARCHAR(64) REFERENCES genres(id) ON DELETE CASCADE
+);
+CREATE TABLE teachers_instruments(
+    teacher_id VARCHAR(64) REFERENCES teachers(id) ON DELETE CASCADE,
+    instrument_id VARCHAR(64) REFERENCES instruments(id) ON DELETE CASCADE
+);
+CREATE TABLE teachers_subjects(
+    teacher_id VARCHAR(64) REFERENCES teachers(id) ON DELETE CASCADE,
+    subject_id VARCHAR(64) REFERENCES subjects(id) ON DELETE CASCADE
+);
+CREATE TABLE teacher_languages(
+    teacher_id VARCHAR(64) REFERENCES teachers(id) ON DELETE CASCADE,
+    language_id VARCHAR(64) REFERENCES languages(id) ON DELETE CASCADE
+);
+