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import { Logger, LogProvider } from '../logger';
import NotFoundError from '../error/notfound-error';
import { IProject, IProjectWithCount } from '../types/model';
import {
IProjectHealthUpdate,
IProjectInsert,
IProjectQuery,
IProjectStore,
} from '../types/stores/project-store';
import { DEFAULT_ENV } from '../util/constants';
import metricsHelper from '../util/metrics-helper';
import { DB_TIME } from '../metric-events';
import EventEmitter from 'events';
const COLUMNS = [
'id',
'name',
'description',
'created_at',
'health',
'updated_at',
];
const TABLE = 'projects';
export interface IEnvironmentProjectLink {
environmentName: string;
projectId: string;
}
class ProjectStore implements IProjectStore {
private db: Knex;
private logger: Logger;
private timer: Function;
constructor(db: Knex, eventBus: EventEmitter, getLogger: LogProvider) {
this.db = db;
this.logger = getLogger('project-store.ts');
this.timer = (action) =>
metricsHelper.wrapTimer(eventBus, DB_TIME, {
store: 'project',
action,
});
}
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
fieldToRow(data): IProjectInsert {
return {
id: data.id,
name: data.name,
description: data.description,
};
}
destroy(): void {}
async exists(id: string): Promise<boolean> {
const result = await this.db.raw(
`SELECT EXISTS(SELECT 1 FROM ${TABLE} WHERE id = ?) AS present`,
[id],
);
const { present } = result.rows[0];
return present;
}
async getProjectsWithCounts(
query?: IProjectQuery,
): Promise<IProjectWithCount[]> {
const projectTimer = this.timer('getProjectsWithCount');
let projects = this.db(TABLE)
.select(
this.db.raw(
'projects.id, projects.name, projects.description, projects.health, projects.updated_at, count(features.name) AS number_of_features',
),
)
.leftJoin('features', 'features.project', 'projects.id')
.groupBy('projects.id')
.orderBy('projects.name', 'asc');
if (query) {
projects = projects.where(query);
}
const projectAndFeatureCount = await projects;
// @ts-ignore
const projectsWithFeatureCount = projectAndFeatureCount.map(
this.mapProjectWithCountRow,
);
projectTimer();
const memberTimer = this.timer('getMemberCount');
const memberCount = await this.db.raw(
`SELECT count(role_id) as member_count, project FROM role_user GROUP BY project`,
);
memberTimer();
const memberMap = new Map<string, number>(
memberCount.rows.map((c) => [c.project, Number(c.member_count)]),
);
return projectsWithFeatureCount.map((r) => {
return { ...r, memberCount: memberMap.get(r.id) };
});
}
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
mapProjectWithCountRow(row): IProjectWithCount {
return {
name: row.name,
id: row.id,
description: row.description,
health: row.health,
featureCount: row.number_of_features,
memberCount: row.number_of_users || 0,
updatedAt: row.updated_at,
};
}
async getAll(query: IProjectQuery = {}): Promise<IProject[]> {
const rows = await this.db
.select(COLUMNS)
.from(TABLE)
.where(query)
.orderBy('name', 'asc');
return rows.map(this.mapRow);
}
async get(id: string): Promise<IProject> {
return this.db
.first(COLUMNS)
.from(TABLE)
.where({ id })
.then(this.mapRow);
}
async hasProject(id: string): Promise<boolean> {
const result = await this.db.raw(
`SELECT EXISTS(SELECT 1 FROM ${TABLE} WHERE id = ?) AS present`,
[id],
);
const { present } = result.rows[0];
return present;
}
async updateHealth(healthUpdate: IProjectHealthUpdate): Promise<void> {
await this.db(TABLE)
.where({ id: healthUpdate.id })
.update({ health: healthUpdate.health, updated_at: new Date() });
}
async create(project: IProjectInsert): Promise<IProject> {
const row = await this.db(TABLE)
.insert(this.fieldToRow(project))
.returning('*');
return this.mapRow(row[0]);
}
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
async update(data): Promise<void> {
try {
await this.db(TABLE)
.where({ id: data.id })
.update(this.fieldToRow(data));
} catch (err) {
this.logger.error('Could not update project, error: ', err);
}
}
async importProjects(projects: IProjectInsert[]): Promise<IProject[]> {
const rows = await this.db(TABLE)
.insert(projects.map(this.fieldToRow))
.returning(COLUMNS)
.onConflict('id')
.ignore();
if (rows.length > 0) {
await this.addDefaultEnvironment(rows);
return rows.map(this.mapRow);
}
return [];
}
async addDefaultEnvironment(projects: any[]): Promise<void> {
const environments = projects.map((p) => ({
project_id: p.id,
environment_name: DEFAULT_ENV,
}));
await this.db('project_environments')
.insert(environments)
.onConflict(['project_id', 'environment_name'])
.ignore();
}
async deleteAll(): Promise<void> {
await this.db(TABLE).del();
}
async delete(id: string): Promise<void> {
try {
await this.db(TABLE).where({ id }).del();
} catch (err) {
this.logger.error('Could not delete project, error: ', err);
}
}
async getProjectLinksForEnvironments(
environments: string[],
): Promise<IEnvironmentProjectLink[]> {
let rows = await this.db('project_environments')
.select(['project_id', 'environment_name'])
.whereIn('environment_name', environments);
return rows.map(this.mapLinkRow);
}
async deleteEnvironmentForProject(
id: string,
environment: string,
): Promise<void> {
await this.db('project_environments')
.where({
project_id: id,
environment_name: environment,
})
.del();
}
async addEnvironmentToProject(
id: string,
environment: string,
): Promise<void> {
await this.db('project_environments')
.insert({ project_id: id, environment_name: environment })
.onConflict(['project_id', 'environment_name'])
.ignore();
}
async getEnvironmentsForProject(id: string): Promise<string[]> {
return this.db('project_environments')
.where({
project_id: id,
})
.pluck('environment_name');
}
async getMembers(projectId: string): Promise<number> {
const rolesFromProject = this.db('role_permission')
.select('role_id')
.distinct()
.where({ project: projectId });
const numbers = await this.db('role_user')
.countDistinct('user_id as members')
.whereIn('role_id', rolesFromProject)
.first();
const { members } = numbers;
if (typeof members === 'string') {
return parseInt(members, 10);
}
return members;
}
async count(): Promise<number> {
return this.db
.from(TABLE)
.count('*')
.then((res) => Number(res[0].count));
}
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
mapLinkRow(row): IEnvironmentProjectLink {
return {
environmentName: row.environment_name,
projectId: row.project_id,
};
}
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
mapRow(row): IProject {
if (!row) {
throw new NotFoundError('No project found');
}
return {
id: row.id,
name: row.name,
description: row.description,
createdAt: row.created_at,
health: row.health || 100,
updatedAt: row.updated_at || new Date(),
};
}
}
export default ProjectStore;
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