|
| 1 | +import { path } from '@stacksjs/path' |
| 2 | +import { fs } from '@stacksjs/storage' |
| 3 | +import { plural, snakeCase } from '@stacksjs/strings' |
| 4 | +import type { Model } from '@stacksjs/types' |
| 5 | +import { globSync } from 'tinyglobby' |
| 6 | + |
| 7 | +export function getModelName(model: Model, modelPath: string): string { |
| 8 | + if (model.name) |
| 9 | + return model.name |
| 10 | + |
| 11 | + const baseName = path.basename(modelPath) |
| 12 | + |
| 13 | + return baseName.replace(/\.ts$/, '') |
| 14 | +} |
| 15 | + |
| 16 | +export function getTableName(model: Model, modelPath: string): string { |
| 17 | + if (model.table) |
| 18 | + return model.table |
| 19 | + |
| 20 | + return snakeCase(plural(getModelName(model, modelPath))) |
| 21 | +} |
| 22 | + |
| 23 | +export function generateOrmModelString(modelName: string, tableName: string): string { |
| 24 | + return `import { db2 } from '../../db' |
| 25 | +
|
| 26 | +class ${modelName}Model { |
| 27 | + private query: any |
| 28 | +
|
| 29 | + constructor() { |
| 30 | + this.query = db2.selectFrom('${tableName}') |
| 31 | + } |
| 32 | +
|
| 33 | + // Static method to create a new query instance |
| 34 | + static query() { |
| 35 | + return new ${modelName}Model() |
| 36 | + } |
| 37 | +
|
| 38 | + // Find by ID |
| 39 | + static async find(id: number) { |
| 40 | + return await db2.selectFrom('${tableName}').where('id', '=', id).executeTakeFirst() |
| 41 | + } |
| 42 | +
|
| 43 | + // Get all records |
| 44 | + static async all() { |
| 45 | + return await db2.selectFrom('${tableName}').execute() |
| 46 | + } |
| 47 | +
|
| 48 | + // Get the first record |
| 49 | + async first() { |
| 50 | + return await this.query.executeTakeFirst() |
| 51 | + } |
| 52 | +
|
| 53 | + // Get all records from the query |
| 54 | + async get() { |
| 55 | + return await this.query.execute() |
| 56 | + } |
| 57 | +
|
| 58 | + // Chainable where clause |
| 59 | + where(column: string, operator: any, value?: any) { |
| 60 | + if (value === undefined) { |
| 61 | + this.query = this.query.where(column, '=', operator) |
| 62 | + } else { |
| 63 | + this.query = this.query.where(column, operator, value) |
| 64 | + } |
| 65 | + return this |
| 66 | + } |
| 67 | +
|
| 68 | + // Chainable select clause |
| 69 | + select(...columns: string[]) { |
| 70 | + this.query = this.query.select(columns as any) |
| 71 | + return this |
| 72 | + } |
| 73 | +
|
| 74 | + // Chainable orderBy clause |
| 75 | + orderBy(column: string, direction: 'asc' | 'desc' = 'asc') { |
| 76 | + this.query = this.query.orderBy(column, direction) |
| 77 | + return this |
| 78 | + } |
| 79 | +
|
| 80 | + // Chainable limit clause |
| 81 | + limit(count: number) { |
| 82 | + this.query = this.query.limit(count) |
| 83 | + return this |
| 84 | + } |
| 85 | +} |
| 86 | +
|
| 87 | +export default ${modelName}Model |
| 88 | +` |
| 89 | +} |
| 90 | + |
| 91 | +export async function generateOrmModels(): Promise<void> { |
| 92 | + const userModelFiles = globSync([ |
| 93 | + path.userModelsPath('*.ts'), |
| 94 | + path.storagePath('framework/defaults/models/**/*.ts'), |
| 95 | + ], { absolute: true }) |
| 96 | + |
| 97 | + for (const userModelFile of userModelFiles) { |
| 98 | + const model = (await import(userModelFile)).default as Model |
| 99 | + const modelName = getModelName(model, userModelFile) |
| 100 | + const tableName = getTableName(model, userModelFile) |
| 101 | + |
| 102 | + const modelString = generateOrmModelString(modelName, tableName) |
| 103 | + |
| 104 | + // Ensure the directory exists |
| 105 | + const ormModelsDir = path.storagePath('framework/core/db/src/orm/Models') |
| 106 | + await fs.promises.mkdir(ormModelsDir, { recursive: true }) |
| 107 | + |
| 108 | + // Write the generated model file |
| 109 | + const outputPath = path.join(ormModelsDir, `${modelName}.ts`) |
| 110 | + await fs.promises.writeFile(outputPath, modelString, 'utf8') |
| 111 | + |
| 112 | + console.log(`Generated ORM model: ${modelName} -> ${outputPath}`) |
| 113 | + } |
| 114 | +} |
| 115 | + |
| 116 | +export async function generateOrmModel(modelPath: string): Promise<void> { |
| 117 | + const model = (await import(modelPath)).default as Model |
| 118 | + const modelName = getModelName(model, modelPath) |
| 119 | + const tableName = getTableName(model, modelPath) |
| 120 | + |
| 121 | + const modelString = generateOrmModelString(modelName, tableName) |
| 122 | + |
| 123 | + // Ensure the directory exists |
| 124 | + const ormModelsDir = path.storagePath('framework/core/db/src/orm/Models') |
| 125 | + await fs.promises.mkdir(ormModelsDir, { recursive: true }) |
| 126 | + |
| 127 | + // Write the generated model file |
| 128 | + const outputPath = path.join(ormModelsDir, `${modelName}.ts`) |
| 129 | + await fs.promises.writeFile(outputPath, modelString, 'utf8') |
| 130 | + |
| 131 | + console.log(`Generated ORM model: ${modelName} -> ${outputPath}`) |
| 132 | +} |
| 133 | + |
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