Clean the request process

Remove paginated
Remove Entity classes
Add Annotation for serialize object
rename selectOne/selectMultiple to execute
This commit is contained in:
2023-04-06 21:03:15 +02:00
parent 7d39dcf248
commit a7e66ab8b5
31 changed files with 380 additions and 1212 deletions

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@@ -62,7 +62,7 @@ import fr.postgresjson.connexion.Requester
val requester: Requester = TODO()
val result: Parent = requester
.getFunction("find_parent_by_id")
.selectOne("id" to "379e0687-9e4a-4781-b0e9-d94a62e4261f")
.execute("id" to "379e0687-9e4a-4781-b0e9-d94a62e4261f")
```
The requester create dynamically this request

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@@ -1,19 +0,0 @@
Paginated request
=================
```kotlin
import fr.postgresjson.connexion.Paginated
import fr.postgresjson.connexion.Requester
import java.util.UUID
class Article(val id: UUID, val name: String)
val request: Requester = TODO()
val article: Paginated<Article> = requester
.getFunction("find_articles")
.select(
page = 1,
limit = 10,
"id" to "4a04820e-f880-4d80-b1c9-aeacccb24977"
)
```

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@@ -26,10 +26,10 @@ data class Inventor(
val id: UUID = UUID.randomUUID(),
val name: String,
val roles: List<String> = listOf(),
): Serializable
)
// Select one entity
val result: Inventor? = connection.selectOne(
val result: Inventor = connection.execute(
"""
SELECT json_build_object(
'id', '9e65de49-712e-47ce-8bf2-dfffae53a82e',
@@ -40,7 +40,7 @@ val result: Inventor? = connection.selectOne(
)
// Select multiple entities
val result = connection.select<List<Inventor>>(
val result = connection.execute<List<Inventor>>(
"""
SELECT json_build_array(
json_build_object(
@@ -60,7 +60,7 @@ val result = connection.select<List<Inventor>>(
)
// Select multiple with real query
val result: List<Inventor> = connection.select(
val result: List<Inventor> = connection.execute(
"""
select json_agg(i)
from inventor i
@@ -71,7 +71,7 @@ val result: List<Inventor> = connection.select(
// Select multiple with only some rows
val result: List<Inventor> = connection.select(
val result: List<Inventor> = connection.execute(
"""
select json_agg(i)
from (

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@@ -22,7 +22,6 @@ val requester = Requester(
```kotlin
import java.util.UUID
import org.joda.time.DateTime
import fr.postgresjson.entity.Serializable
enum class Roles { ROLE_USER, ROLE_ADMIN }
@@ -31,15 +30,16 @@ class User(
override var username: String,
var blockedAt: DateTime? = null,
var roles: List<Roles> = emptyList()
): Serializable
)
@SqlSerializable
class UserForCreate(
id: UUID = UUID.randomUUID(),
username: String,
val password: String,
blockedAt: DateTime? = null,
roles: List<Roles> = emptyList()
): Serializable
)
```
3. and, define Repositories
[See SQL function](../migrations/migrations.md)
@@ -53,19 +53,14 @@ class UserRepository(override var requester: Requester): RepositoryI {
fun findById(id: UUID): User {
return requester
.getFunction("find_user_by_id") // Use the name of the function
.selectOne(
"id" to id // You can pass parameters by their names. The underscore prefix on parameters is not required to be mapped.
) ?: throw UserNotFound(id) // Throw exception if user not found
.execute("id" to id) // You can pass parameters by their names. The underscore prefix on parameters is not required to be mapped.
// Throw exception if user not found
}
fun insert(user: UserForCreate): User {
return requester
.getFunction("insert_user")
.selectOne("resource" to user)
}
class UserNotFound(override val message: String?, override val cause: Throwable?): Throwable(message, cause) {
constructor(id: UUID): this("No User with ID $id", null)
.execute("resource" to user)
}
}
```

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@@ -3,5 +3,4 @@
1. [Init connection](./init-connection.md)
2. [Raw request](./raw-request.md)
3. [Stored Procedure](./stored-procedure.md)
4. [Paginated request](./paginated.md)
5. [Multi level request](./multi-level.md)
4. [Multi level request](./multi-level.md)