def create_project(self, id, creation_time, semester, module, short_description, external_partner_list, capacity, bd_during_exam_period, bd_before_lecture_period, bd_during_lecture_period, preferred_bd_during_lecture_period, language, room, special_room, flag, name, status, project_type, owner): """Ein Projekt anlegen""" project = Project() project.set_id(id) project.set_creation_time(creation_time) project.set_semester(semester) project.set_module(module) project.set_short_description(short_description) project.set_external_partner_list(external_partner_list) project.set_capacity(capacity) project.set_bd_during_exam_period(bd_during_exam_period) project.set_bd_before_lecture_period(bd_before_lecture_period) project.set_bd_during_lecture_period(bd_during_lecture_period) project.set_preferred_bd_during_lecture_period( preferred_bd_during_lecture_period) project.set_language(language) project.set_room(room) project.set_special_room(special_room) project.set_flag(flag) project.set_name(name) project.set_status(status) project.set_project_type(project_type) project.set_owner(owner) project.set_id(1) with ProjectMapper() as mapper: return mapper.insert(project)
def find_by_name(self, name): result = [] cursor = self._cnx.cursor() command = "SELECT id, creation_time, semester, module, short_description, external_partner_list, capacity, bd_during_exam_period, bd_before_lecture_period, bd_during_lecture_period, preferred_bd_during_lecture_period, language, room, special_room, flag, name, status, project_type, owner FROM project WHERE name LIKE '%{}%'".format(name) cursor.execute(command) tuples = cursor.fetchall() try: (id, creation_time, semester, module, short_description, external_partner_list, capacity, bd_during_exam_period, bd_before_lecture_period, bd_during_lecture_period, preferred_bd_during_lecture_period, language, room, special_room, flag, name, status, project_type, owner) = tuples[0] project = Project() project.set_id(id) project.set_creation_time(creation_time) project.set_semester(semester) project.set_module(module) project.set_short_description(short_description) project.set_external_partner_list(external_partner_list) project.set_capacity(capacity) project.set_bd_during_exam_period(bd_during_exam_period) project.set_bd_before_lecture_period(bd_before_lecture_period) project.set_bd_during_lecture_period(bd_during_lecture_period) project.set_preferred_bd_during_lecture_period(preferred_bd_during_lecture_period) project.set_language(language) project.set_room(room) project.set_special_room(special_room) project.set_flag(flag) project.set_name(name) project.set_status(status) project.set_project_type(project_type) project.set_owner(owner) result.append(project) except IndexError: """Der IndexError wird oben beim Zugriff auf tuples[0] auftreten, wenn der vorherige SELECT-Aufruf keine Tupel liefert, sondern tuples = cursor.fetchall() eine leere Sequenz zurück gibt.""" result = None self._cnx.commit() cursor.close() return result
def find_projects_by_student(self, student): result = [] cursor = self._cnx.cursor() command = "SELECT project.id, project.creation_time, semester, module, short_description, external_partner_list, capacity, " \ "bd_during_exam_period, bd_before_lecture_period, bd_during_lecture_period, " \ "preferred_bd_during_lecture_period, language, room, special_room, flag, name, status, " \ "project_type, owner FROM project INNER JOIN participation ON participation.project = project.id " \ "WHERE participation.student = {}".format(student) print(command) cursor.execute(command) tuples = cursor.fetchall() for (id, creation_time, semester, module, short_description, external_partner_list, capacity, bd_during_exam_period, bd_before_lecture_period, bd_during_lecture_period, preferred_bd_during_lecture_period, language, room, special_room, flag, name, status, project_type, owner) in tuples: project = Project() project.set_id(id) project.set_creation_time(creation_time) project.set_semester(semester) project.set_module(module) project.set_short_description(short_description) project.set_external_partner_list(external_partner_list) project.set_capacity(capacity) project.set_bd_during_exam_period(bd_during_exam_period) project.set_bd_before_lecture_period(bd_before_lecture_period) project.set_bd_during_lecture_period(bd_during_lecture_period) project.set_preferred_bd_during_lecture_period(preferred_bd_during_lecture_period) project.set_language(language) project.set_room(room) project.set_special_room(special_room) project.set_flag(flag) project.set_name(name) project.set_status(status) project.set_project_type(project_type) project.set_owner(owner) result.append(project) self._cnx.commit() cursor.close() return result
def find_by_id(self, id): result = [] cursor = self._cnx.cursor() command = "SELECT id, creation_time, semester, module, short_description, external_partner_list, capacity, bd_during_exam_period, bd_before_lecture_period, bd_during_lecture_period, preferred_bd_during_lecture_period, language, room, special_room, flag, name, status, project_type, owner FROM project WHERE id={}".format(id) cursor.execute(command) tuples = cursor.fetchall() if tuples[0] is not None: (id, creation_time, semester, module, short_description, external_partner_list, capacity, bd_during_exam_period, bd_before_lecture_period, bd_during_lecture_period, preferred_bd_during_lecture_period, language, room, special_room, flag, name, status, project_type, owner) = tuples[0] project = Project() project.set_id(id) project.set_creation_time(creation_time) project.set_name(name) project.set_owner(owner) project.set_module(module) project.set_language(language) project.set_project_type(project_type) project.set_semester(semester) project.set_capacity(capacity) project.set_external_partner_list(external_partner_list) project.set_short_description(short_description) project.set_flag(flag) project.set_bd_before_lecture_period(bd_before_lecture_period) project.set_bd_during_lecture_period(bd_during_lecture_period) project.set_bd_during_exam_period(bd_during_exam_period) project.set_preferred_bd_during_lecture_period(preferred_bd_during_lecture_period) project.set_status(status) project.set_room(room) project.set_special_room(special_room) result.append(project) self._cnx.commit() cursor.close() return result