| | 1 | = Напреден Апликативен Развој = |
| | 2 | |
| | 3 | == Трансакции == |
| | 4 | |
| | 5 | === Креирање на курс === |
| | 6 | {{{ |
| | 7 | BEGIN; |
| | 8 | |
| | 9 | DROP TABLE IF EXISTS temp_course_id; |
| | 10 | DROP TABLE IF EXISTS temp_course_version_id; |
| | 11 | DROP TABLE IF EXISTS temp_course_translate_id; |
| | 12 | DROP TABLE IF EXISTS temp_course_content_id; |
| | 13 | DROP TABLE IF EXISTS temp_course_lecture_id; |
| | 14 | DROP TABLE IF EXISTS temp_tag_id; |
| | 15 | |
| | 16 | CREATE TEMP TABLE temp_course_id (id BIGINT); |
| | 17 | CREATE TEMP TABLE temp_course_version_id (id BIGINT); |
| | 18 | CREATE TEMP TABLE temp_course_translate_id (id BIGINT, language VARCHAR(2)); |
| | 19 | CREATE TEMP TABLE temp_course_content_id (id BIGINT); |
| | 20 | CREATE TEMP TABLE temp_course_lecture_id (id BIGINT); |
| | 21 | CREATE TEMP TABLE temp_tag_id (id BIGINT, type VARCHAR(50)); |
| | 22 | |
| | 23 | WITH new_course AS ( |
| | 24 | INSERT INTO course (image_url, difficulty, duration_minutes, price, color) |
| | 25 | VALUES ('https://example.com/image.png', 'INTERMEDIATE', 120, 50, '#008CC2') |
| | 26 | RETURNING id |
| | 27 | ) |
| | 28 | INSERT INTO temp_course_id (id) |
| | 29 | SELECT id FROM new_course; |
| | 30 | |
| | 31 | WITH new_course_version AS ( |
| | 32 | INSERT INTO course_version (course_id) |
| | 33 | SELECT id FROM temp_course_id |
| | 34 | RETURNING id |
| | 35 | ) |
| | 36 | INSERT INTO temp_course_version_id (id) |
| | 37 | SELECT id FROM new_course_version; |
| | 38 | |
| | 39 | WITH new_course_translate_en AS ( |
| | 40 | INSERT INTO course_translate (language, title_short, title, description_short, description, description_long, course_id) |
| | 41 | SELECT 'en', 'Advanced Sales', 'Advanced Sales For Senior Salesman', 'Short desc', 'Normal desc', 'Long desc', id FROM temp_course_id |
| | 42 | RETURNING id, language |
| | 43 | ) |
| | 44 | INSERT INTO temp_course_translate_id (id, language) |
| | 45 | SELECT id, language FROM new_course_translate_en; |
| | 46 | |
| | 47 | WITH new_course_translate_mk AS ( |
| | 48 | INSERT INTO course_translate (language, title_short, title, description_short, description, description_long, course_id) |
| | 49 | SELECT 'mk', 'Напредна Продажба', 'Напредна Продажба за Сениор Продавачи', 'Кратка дескрипција', 'Нормална дескрипција', 'Долга дескрипција', id FROM temp_course_id |
| | 50 | RETURNING id, language |
| | 51 | ) |
| | 52 | INSERT INTO temp_course_translate_id (id, language) |
| | 53 | SELECT id, language FROM new_course_translate_mk; |
| | 54 | |
| | 55 | WITH new_course_content AS ( |
| | 56 | INSERT INTO course_content (position, course_version_id) |
| | 57 | SELECT 1, id FROM temp_course_version_id |
| | 58 | RETURNING id |
| | 59 | ) |
| | 60 | INSERT INTO temp_course_content_id (id) |
| | 61 | SELECT id FROM new_course_content; |
| | 62 | |
| | 63 | INSERT INTO course_content_translate (title, language, course_content_id) |
| | 64 | SELECT 'Module 1: Sales Strategies', 'en', id FROM temp_course_content_id; |
| | 65 | |
| | 66 | INSERT INTO course_content_translate (title, language, course_content_id) |
| | 67 | SELECT 'Модул 1: Продажни Стратегии', 'mk', id FROM temp_course_content_id; |
| | 68 | |
| | 69 | WITH new_course_lecture AS ( |
| | 70 | INSERT INTO course_lecture (duration_minutes, position, content_type, course_content_id) |
| | 71 | SELECT 30, 1, 'video', id FROM temp_course_content_id |
| | 72 | RETURNING id |
| | 73 | ) |
| | 74 | INSERT INTO temp_course_lecture_id (id) |
| | 75 | SELECT id FROM new_course_lecture; |
| | 76 | |
| | 77 | INSERT INTO course_lecture_translate (title, language, content_file_name, description, content_text, course_lecture_id) |
| | 78 | SELECT 'Lecture 1: Intro', 'en', 'lecture1.mp4', 'Introduction to advanced sales', 'Video text content', id |
| | 79 | FROM temp_course_lecture_id; |
| | 80 | |
| | 81 | INSERT INTO course_lecture_translate (title, language, content_file_name, description, content_text, course_lecture_id) |
| | 82 | SELECT 'Предавање 1: Вовед', 'mk', 'lecture1.mp4', 'Вовед во напредна продажба', 'Тмп', id |
| | 83 | FROM temp_course_lecture_id; |
| | 84 | |
| | 85 | WITH new_tags AS ( |
| | 86 | INSERT INTO tag (type) |
| | 87 | VALUES ('skill'), ('interest') |
| | 88 | RETURNING id, type |
| | 89 | ) |
| | 90 | INSERT INTO temp_tag_id (id, type) |
| | 91 | SELECT id, type FROM new_tags; |
| | 92 | |
| | 93 | INSERT INTO tag_translate (language, value, tag_id) |
| | 94 | SELECT 'en', CASE type WHEN 'skill' THEN 'Skill' WHEN 'interest' THEN 'Interest' END, id FROM temp_tag_id; |
| | 95 | |
| | 96 | INSERT INTO tag_translate (language, value, tag_id) |
| | 97 | SELECT 'mk', CASE type WHEN 'skill' THEN 'Вештина' WHEN 'interest' THEN 'Интерес' END, id FROM temp_tag_id; |
| | 98 | |
| | 99 | INSERT INTO course_tag (tag_id, course_id) |
| | 100 | SELECT t.id, c.id |
| | 101 | FROM temp_tag_id t |
| | 102 | CROSS JOIN temp_course_id c; |
| | 103 | |
| | 104 | INSERT INTO expert_course (course_id, expert_id) |
| | 105 | SELECT id, 1 |
| | 106 | FROM temp_course_id; |
| | 107 | |
| | 108 | INSERT INTO course_translate_what_will_be_learned (course_translate_id, what_will_be_learned) |
| | 109 | SELECT id, 'Advanced sales techniques' |
| | 110 | FROM temp_course_translate_id |
| | 111 | WHERE language = 'en'; |
| | 112 | |
| | 113 | INSERT INTO course_translate_what_will_be_learned (course_translate_id, what_will_be_learned) |
| | 114 | SELECT id, 'How to successfully close deals' |
| | 115 | FROM temp_course_translate_id |
| | 116 | WHERE language = 'en'; |
| | 117 | |
| | 118 | INSERT INTO course_translate_what_will_be_learned (course_translate_id, what_will_be_learned) |
| | 119 | SELECT id, 'Напредни техники на продажба' |
| | 120 | FROM temp_course_translate_id |
| | 121 | WHERE language = 'mk'; |
| | 122 | |
| | 123 | INSERT INTO course_translate_what_will_be_learned (course_translate_id, what_will_be_learned) |
| | 124 | SELECT id, 'Како до успешно затворање на продажби' |
| | 125 | FROM temp_course_translate_id |
| | 126 | WHERE language = 'mk'; |
| | 127 | |
| | 128 | COMMIT; |
| | 129 | }}} |
| | 130 | |
| | 131 | == Pooling == |