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import { Knex } from 'knex';
import { Logger, LogProvider } from '../logger';
import NotFoundError from '../error/notfound-error';
import { ICustomRole } from 'lib/types/model';
import {
ICustomRoleInsert,
ICustomRoleUpdate,
IRoleStore,
} from 'lib/types/stores/role-store';
import { IRole, IUserRole } from 'lib/types/stores/access-store';
const T = {
ROLE_USER: 'role_user',
ROLES: 'roles',
};
const COLUMNS = ['id', 'name', 'description', 'type'];
interface IRoleRow {
id: number;
name: string;
description: string;
type: string;
}
export default class RoleStore implements IRoleStore {
private logger: Logger;
private eventBus: EventEmitter;
private db: Knex;
constructor(db: Knex, eventBus: EventEmitter, getLogger: LogProvider) {
this.db = db;
this.eventBus = eventBus;
this.logger = getLogger('lib/db/role-store.ts');
}
async getAll(): Promise<ICustomRole[]> {
const rows = await this.db
.select(COLUMNS)
.from(T.ROLES)
.orderBy('name', 'asc');
return rows.map(this.mapRow);
}
async create(role: ICustomRoleInsert): Promise<ICustomRole> {
const row = await this.db(T.ROLES)
.insert({
name: role.name,
description: role.description,
type: role.roleType,
})
.returning('*');
return this.mapRow(row[0]);
}
async delete(id: number): Promise<void> {
return this.db(T.ROLES).where({ id }).del();
}
async get(id: number): Promise<ICustomRole> {
const rows = await this.db.select(COLUMNS).from(T.ROLES).where({ id });
Iif (rows.length === 0) {
throw new NotFoundError(`Could not find role with id: ${id}`);
}
return this.mapRow(rows[0]);
}
async update(role: ICustomRoleUpdate): Promise<ICustomRole> {
const rows = await this.db(T.ROLES)
.where({
id: role.id,
})
.update({
id: role.id,
name: role.name,
description: role.description,
})
.returning('*');
return this.mapRow(rows[0]);
}
async exists(id: number): Promise<boolean> {
const result = await this.db.raw(
`SELECT EXISTS (SELECT 1 FROM ${T.ROLES} WHERE id = ?) AS present`,
[id],
);
const { present } = result.rows[0];
return present;
}
async nameInUse(name: string, existingId?: number): Promise<boolean> {
let query = this.db(T.ROLES).where({ name }).returning('id');
Iif (existingId) {
query = query.andWhereNot({ id: existingId });
}
const result = await query;
return result.length > 0;
}
async deleteAll(): Promise<void> {
return this.db(T.ROLES).del();
}
mapRow(row: IRoleRow): ICustomRole {
Iif (!row) {
throw new NotFoundError('No row');
}
return {
id: row.id,
name: row.name,
description: row.description,
type: row.type,
};
}
async getRoles(): Promise<IRole[]> {
return this.db
.select(['id', 'name', 'type', 'description'])
.from<IRole>(T.ROLES);
}
async getRoleWithId(id: number): Promise<IRole> {
return this.db
.select(['id', 'name', 'type', 'description'])
.where('id', id)
.first()
.from<IRole>(T.ROLES);
}
async getProjectRoles(): Promise<IRole[]> {
return this.db
.select(['id', 'name', 'type', 'description'])
.from<IRole>(T.ROLES)
.where('type', 'custom')
.orWhere('type', 'project');
}
async getRolesForProject(projectId: string): Promise<IRole[]> {
return this.db
.select(['r.id', 'r.name', 'r.type', 'ru.project', 'r.description'])
.from<IRole>(`${T.ROLE_USER} as ru`)
.innerJoin(`${T.ROLES} as r`, 'ru.role_id', 'r.id')
.where('project', projectId);
}
async getRootRoles(): Promise<IRole[]> {
return this.db
.select(['id', 'name', 'type', 'description'])
.from<IRole>(T.ROLES)
.where('type', 'root');
}
async removeRolesForProject(projectId: string): Promise<void> {
return this.db(T.ROLE_USER)
.where({
project: projectId,
})
.delete();
}
async getRootRoleForAllUsers(): Promise<IUserRole[]> {
const rows = await this.db
.select('id', 'user_id')
.distinctOn('user_id')
.from(`${T.ROLES} AS r`)
.leftJoin(`${T.ROLE_USER} AS ru`, 'r.id', 'ru.role_id')
.where('r.type', '=', 'root');
return rows.map((row) => ({
roleId: Number(row.id),
userId: Number(row.user_id),
}));
}
async getRoleByName(name: string): Promise<IRole> {
return this.db(T.ROLES).where({ name }).first();
}
destroy(): void {}
}
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