feat: implement chat and conversation history management with database schema and API endpoints
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This commit is contained in:
2026-05-08 21:03:26 +07:00
parent 4d4640c20a
commit 600246426b
17 changed files with 1306 additions and 33 deletions

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@@ -0,0 +1,297 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
// source: chat.sql
package sqlc
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const createChatbotHistory = `-- name: CreateChatbotHistory :one
INSERT INTO chatbot_histories (user_id, question, answer)
VALUES ($1, $2, $3)
RETURNING id, user_id, question, answer, created_at
`
type CreateChatbotHistoryParams struct {
UserID pgtype.UUID `json:"user_id"`
Question string `json:"question"`
Answer string `json:"answer"`
}
func (q *Queries) CreateChatbotHistory(ctx context.Context, arg CreateChatbotHistoryParams) (ChatbotHistory, error) {
row := q.db.QueryRow(ctx, createChatbotHistory, arg.UserID, arg.Question, arg.Answer)
var i ChatbotHistory
err := row.Scan(
&i.ID,
&i.UserID,
&i.Question,
&i.Answer,
&i.CreatedAt,
)
return i, err
}
const createConversation = `-- name: CreateConversation :one
INSERT INTO conversations (user_id, status)
VALUES ($1, $2)
RETURNING id, user_id, mod_id, status, closed_at, created_at, updated_at
`
type CreateConversationParams struct {
UserID pgtype.UUID `json:"user_id"`
Status int16 `json:"status"`
}
func (q *Queries) CreateConversation(ctx context.Context, arg CreateConversationParams) (Conversation, error) {
row := q.db.QueryRow(ctx, createConversation, arg.UserID, arg.Status)
var i Conversation
err := row.Scan(
&i.ID,
&i.UserID,
&i.ModID,
&i.Status,
&i.ClosedAt,
&i.CreatedAt,
&i.UpdatedAt,
)
return i, err
}
const createMessage = `-- name: CreateMessage :one
INSERT INTO messages (conversation_id, sender_id, content)
VALUES ($1, $2, $3)
RETURNING id, conversation_id, sender_id, content, created_at
`
type CreateMessageParams struct {
ConversationID pgtype.UUID `json:"conversation_id"`
SenderID pgtype.UUID `json:"sender_id"`
Content string `json:"content"`
}
func (q *Queries) CreateMessage(ctx context.Context, arg CreateMessageParams) (Message, error) {
row := q.db.QueryRow(ctx, createMessage, arg.ConversationID, arg.SenderID, arg.Content)
var i Message
err := row.Scan(
&i.ID,
&i.ConversationID,
&i.SenderID,
&i.Content,
&i.CreatedAt,
)
return i, err
}
const getChatbotHistoriesByIDs = `-- name: GetChatbotHistoriesByIDs :many
SELECT id, user_id, question, answer, created_at FROM chatbot_histories WHERE id = ANY($1::uuid[])
`
func (q *Queries) GetChatbotHistoriesByIDs(ctx context.Context, dollar_1 []pgtype.UUID) ([]ChatbotHistory, error) {
rows, err := q.db.Query(ctx, getChatbotHistoriesByIDs, dollar_1)
if err != nil {
return nil, err
}
defer rows.Close()
items := []ChatbotHistory{}
for rows.Next() {
var i ChatbotHistory
if err := rows.Scan(
&i.ID,
&i.UserID,
&i.Question,
&i.Answer,
&i.CreatedAt,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getChatbotHistory = `-- name: GetChatbotHistory :many
SELECT id, user_id, question, answer, created_at FROM (
SELECT id, user_id, question, answer, created_at FROM chatbot_histories
WHERE user_id = $1
AND ($2::uuid IS NULL OR id < $2::uuid)
ORDER BY created_at DESC
LIMIT $3
) sub
ORDER BY created_at ASC
`
type GetChatbotHistoryParams struct {
UserID pgtype.UUID `json:"user_id"`
CursorID pgtype.UUID `json:"cursor_id"`
Limit int32 `json:"limit"`
}
func (q *Queries) GetChatbotHistory(ctx context.Context, arg GetChatbotHistoryParams) ([]ChatbotHistory, error) {
rows, err := q.db.Query(ctx, getChatbotHistory, arg.UserID, arg.CursorID, arg.Limit)
if err != nil {
return nil, err
}
defer rows.Close()
items := []ChatbotHistory{}
for rows.Next() {
var i ChatbotHistory
if err := rows.Scan(
&i.ID,
&i.UserID,
&i.Question,
&i.Answer,
&i.CreatedAt,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getConversationsByIDs = `-- name: GetConversationsByIDs :many
SELECT id, user_id, mod_id, status, closed_at, created_at, updated_at FROM conversations WHERE id = ANY($1::uuid[])
`
func (q *Queries) GetConversationsByIDs(ctx context.Context, dollar_1 []pgtype.UUID) ([]Conversation, error) {
rows, err := q.db.Query(ctx, getConversationsByIDs, dollar_1)
if err != nil {
return nil, err
}
defer rows.Close()
items := []Conversation{}
for rows.Next() {
var i Conversation
if err := rows.Scan(
&i.ID,
&i.UserID,
&i.ModID,
&i.Status,
&i.ClosedAt,
&i.CreatedAt,
&i.UpdatedAt,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getMessagesByConversation = `-- name: GetMessagesByConversation :many
SELECT id, conversation_id, sender_id, content, created_at FROM messages
WHERE conversation_id = $1
AND ($2::uuid IS NULL OR id < $2::uuid)
ORDER BY created_at DESC
LIMIT $3
`
type GetMessagesByConversationParams struct {
ConversationID pgtype.UUID `json:"conversation_id"`
CursorID pgtype.UUID `json:"cursor_id"`
Limit int32 `json:"limit"`
}
func (q *Queries) GetMessagesByConversation(ctx context.Context, arg GetMessagesByConversationParams) ([]Message, error) {
rows, err := q.db.Query(ctx, getMessagesByConversation, arg.ConversationID, arg.CursorID, arg.Limit)
if err != nil {
return nil, err
}
defer rows.Close()
items := []Message{}
for rows.Next() {
var i Message
if err := rows.Scan(
&i.ID,
&i.ConversationID,
&i.SenderID,
&i.Content,
&i.CreatedAt,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getMessagesByIDs = `-- name: GetMessagesByIDs :many
SELECT id, conversation_id, sender_id, content, created_at FROM messages WHERE id = ANY($1::uuid[])
`
func (q *Queries) GetMessagesByIDs(ctx context.Context, dollar_1 []pgtype.UUID) ([]Message, error) {
rows, err := q.db.Query(ctx, getMessagesByIDs, dollar_1)
if err != nil {
return nil, err
}
defer rows.Close()
items := []Message{}
for rows.Next() {
var i Message
if err := rows.Scan(
&i.ID,
&i.ConversationID,
&i.SenderID,
&i.Content,
&i.CreatedAt,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const updateConversationStatus = `-- name: UpdateConversationStatus :one
UPDATE conversations
SET status = $2, mod_id = COALESCE($3, mod_id), closed_at = $4, updated_at = NOW()
WHERE id = $1
RETURNING id, user_id, mod_id, status, closed_at, created_at, updated_at
`
type UpdateConversationStatusParams struct {
ID pgtype.UUID `json:"id"`
Status int16 `json:"status"`
ModID pgtype.UUID `json:"mod_id"`
ClosedAt pgtype.Timestamptz `json:"closed_at"`
}
func (q *Queries) UpdateConversationStatus(ctx context.Context, arg UpdateConversationStatusParams) (Conversation, error) {
row := q.db.QueryRow(ctx, updateConversationStatus,
arg.ID,
arg.Status,
arg.ModID,
arg.ClosedAt,
)
var i Conversation
err := row.Scan(
&i.ID,
&i.UserID,
&i.ModID,
&i.Status,
&i.ClosedAt,
&i.CreatedAt,
&i.UpdatedAt,
)
return i, err
}