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kiwicopplew3b6x9
kiwicopple
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w3b6x9
committed
Removes "tables" code
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‎src/lib/PostgresMetaTriggers.ts‎

Lines changed: 46 additions & 167 deletions
Original file line numberDiff line numberDiff line change
@@ -1,13 +1,4 @@
1-
import { ident, literal } from 'pg-format'
2-
import { DEFAULT_SYSTEM_SCHEMAS } from './constants'
3-
import { coalesceRowsToArray } from './helpers'
41
import {
5-
columnsSql,
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grantsSql,
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policiesSql,
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primaryKeysSql,
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relationshipsSql,
10-
tablesSql,
112
triggersSql,
123
} from './sql'
134
import { PostgresMetaResult, PostgresTable } from './types'
@@ -19,171 +10,59 @@ export default class PostgresMetaTriggers {
1910
this.query = query
2011
}
2112

22-
async list({ includeSystemSchemas = false } = {}): Promise<PostgresMetaResult<PostgresTable[]>> {
13+
async list({ } = {}): Promise<PostgresMetaResult<PostgresTable[]>> {
2314
const sql = enrichedTriggersSql
2415
return await this.query(sql)
2516
}
2617

27-
async retrieve({ id }: { id: number }): Promise<PostgresMetaResult<PostgresTable>>
28-
async retrieve({
29-
name,
30-
schema,
31-
}: {
32-
name: string
33-
schema: string
34-
}): Promise<PostgresMetaResult<PostgresTable>>
35-
async retrieve({
36-
id,
37-
name,
38-
schema = 'public',
39-
}: {
40-
id?: number
41-
name?: string
42-
schema?: string
43-
}): Promise<PostgresMetaResult<PostgresTable>> {
44-
if (id) {
45-
const sql = `${enrichedTriggersSql} WHERE tables.id = ${literal(id)};`
46-
const { data, error } = await this.query(sql)
47-
if (error) {
48-
return { data, error }
49-
} else if (data.length === 0) {
50-
return { data: null, error: { message: `Cannot find a table with ID ${id}` } }
51-
} else {
52-
return { data: data[0], error }
53-
}
54-
} else if (name) {
55-
const sql = `${enrichedTriggersSql} WHERE tables.name = ${literal(
56-
name
57-
)} AND tables.schema = ${literal(schema)};`
58-
const { data, error } = await this.query(sql)
59-
if (error) {
60-
return { data, error }
61-
} else if (data.length === 0) {
62-
return {
63-
data: null,
64-
error: { message: `Cannot find a table named ${name} in schema ${schema}` },
65-
}
66-
} else {
67-
return { data: data[0], error }
68-
}
69-
} else {
70-
return { data: null, error: { message: 'Invalid parameters on table retrieve' } }
71-
}
72-
}
18+
// async retrieve({ id }: { id: number }): Promise<PostgresMetaResult<PostgresTable>>
19+
// async retrieve({
20+
// name,
21+
// schema,
22+
// }: {
23+
// name: string
24+
// schema: string
25+
// }): Promise<PostgresMetaResult<PostgresTable>>
26+
// async retrieve({
27+
// id,
28+
// name,
29+
// schema = 'public',
30+
// }: {
31+
// id?: number
32+
// name?: string
33+
// schema?: string
34+
// }): Promise<PostgresMetaResult<PostgresTable>> {
35+
// // @TODO
36+
// }
7337

74-
async create({
75-
name,
76-
schema = 'public',
77-
comment,
78-
}: {
79-
name: string
80-
schema?: string
81-
comment?: string
82-
}): Promise<PostgresMetaResult<PostgresTable>> {
83-
const tableSql = `CREATE TABLE ${ident(schema)}.${ident(name)} ();`
84-
const commentSql =
85-
comment === undefined
86-
? ''
87-
: `COMMENT ON TABLE ${ident(schema)}.${ident(name)} IS ${literal(comment)};`
88-
const sql = `BEGIN; ${tableSql} ${commentSql} COMMIT;`
89-
const { error } = await this.query(sql)
90-
if (error) {
91-
return { data: null, error }
92-
}
93-
return await this.retrieve({ name, schema })
94-
}
38+
// async create({
39+
// name,
40+
// schema = 'public',
41+
// comment,
42+
// }: {
43+
// name: string
44+
// schema?: string
45+
// comment?: string
46+
// }): Promise<PostgresMetaResult<PostgresTable>> {
47+
// // @TODO
48+
// }
9549

96-
async update(
97-
id: number,
98-
{
99-
name,
100-
schema,
101-
rls_enabled,
102-
rls_forced,
103-
replica_identity,
104-
replica_identity_index,
105-
comment,
106-
}: {
107-
name?: string
108-
schema?: string
109-
rls_enabled?: boolean
110-
rls_forced?: boolean
111-
replica_identity?: 'DEFAULT' | 'INDEX' | 'FULL' | 'NOTHING'
112-
replica_identity_index?: string
113-
comment?: string
114-
}
115-
): Promise<PostgresMetaResult<PostgresTable>> {
116-
const { data: old, error } = await this.retrieve({ id })
117-
if (error) {
118-
return { data: null, error }
119-
}
50+
// async update(
51+
// id: number,
52+
// {
53+
// name,
54+
// schema,
55+
// }: {
56+
// name?: string
57+
// schema?: string
58+
// }
59+
// ): Promise<PostgresMetaResult<PostgresTable>> {
60+
// // @TODO
61+
// }
12062

121-
const alter = `ALTER TABLE ${ident(old!.schema)}.${ident(old!.name)}`
122-
const schemaSql = schema === undefined ? '' : `${alter} SET SCHEMA ${ident(schema)};`
123-
let nameSql = ''
124-
if (name !== undefined && name !== old!.name) {
125-
const currentSchema = schema === undefined ? old!.schema : schema
126-
nameSql = `ALTER TABLE ${ident(currentSchema)}.${ident(old!.name)} RENAME TO ${ident(name)};`
127-
}
128-
let enableRls = ''
129-
if (rls_enabled !== undefined) {
130-
const enable = `${alter} ENABLE ROW LEVEL SECURITY;`
131-
const disable = `${alter} DISABLE ROW LEVEL SECURITY;`
132-
enableRls = rls_enabled ? enable : disable
133-
}
134-
let forceRls = ''
135-
if (rls_forced !== undefined) {
136-
const enable = `${alter} FORCE ROW LEVEL SECURITY;`
137-
const disable = `${alter} NO FORCE ROW LEVEL SECURITY;`
138-
forceRls = rls_forced ? enable : disable
139-
}
140-
let replicaSql: string
141-
if (replica_identity === undefined) {
142-
replicaSql = ''
143-
} else if (replica_identity === 'INDEX') {
144-
replicaSql = `${alter} REPLICA IDENTITY USING INDEX ${replica_identity_index};`
145-
} else {
146-
replicaSql = `${alter} REPLICA IDENTITY ${replica_identity};`
147-
}
148-
const commentSql =
149-
comment === undefined
150-
? ''
151-
: `COMMENT ON TABLE ${ident(old!.schema)}.${ident(old!.name)} IS ${literal(comment)};`
152-
// nameSql must be last, right below schemaSql
153-
const sql = `
154-
BEGIN;
155-
${enableRls}
156-
${forceRls}
157-
${replicaSql}
158-
${commentSql}
159-
${schemaSql}
160-
${nameSql}
161-
COMMIT;`
162-
{
163-
const { error } = await this.query(sql)
164-
if (error) {
165-
return { data: null, error }
166-
}
167-
}
168-
return await this.retrieve({ id })
169-
}
170-
171-
async remove(id: number, { cascade = false } = {}): Promise<PostgresMetaResult<PostgresTable>> {
172-
const { data: table, error } = await this.retrieve({ id })
173-
if (error) {
174-
return { data: null, error }
175-
}
176-
const sql = `DROP TABLE ${ident(table!.schema)}.${ident(table!.name)} ${
177-
cascade ? 'CASCADE' : 'RESTRICT'
178-
};`
179-
{
180-
const { error } = await this.query(sql)
181-
if (error) {
182-
return { data: null, error }
183-
}
184-
}
185-
return { data: table!, error: null }
186-
}
63+
// async remove(id: number, { cascade = false } = {}): Promise<PostgresMetaResult<PostgresTable>> {
64+
// // @TODO
65+
// }
18766
}
18867

18968
const enrichedTriggersSql = `

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