From 0edafbbf8a4105ff5b5ddb82a5024b5a06e345a9 Mon Sep 17 00:00:00 2001 From: hhs <386998068@qq.com> Date: Sun, 14 Jun 2026 16:41:50 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E5=AE=9E=E7=8E=B0=20PostgreSQL=20?= =?UTF-8?q?=E8=BF=9E=E6=8E=A5=E6=B1=A0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - 新增 internal/store/db.go - 实现 NewPostgresPool(ctx, dsn) 创建连接池 - 添加 pgx/v5 依赖 - 最大连接数设置为 10 --- backend/go.mod | 9 +++++++-- backend/go.sum | 18 ++++++++++++++---- backend/internal/store/db.go | 17 +++++++++++++++++ 3 files changed, 38 insertions(+), 6 deletions(-) create mode 100644 backend/internal/store/db.go diff --git a/backend/go.mod b/backend/go.mod index 8e60b15..069496b 100644 --- a/backend/go.mod +++ b/backend/go.mod @@ -1,11 +1,12 @@ module github.com/hhs/camtalk -go 1.24 +go 1.25.0 require ( github.com/gin-gonic/gin v1.10.0 github.com/google/uuid v1.6.0 github.com/gorilla/websocket v1.5.3 + github.com/jackc/pgx/v5 v5.10.0 github.com/redis/go-redis/v9 v9.20.1 github.com/spf13/viper v1.21.0 github.com/stretchr/testify v1.11.1 @@ -27,6 +28,9 @@ require ( github.com/go-playground/validator/v10 v10.20.0 // indirect github.com/go-viper/mapstructure/v2 v2.4.0 // indirect github.com/goccy/go-json v0.10.2 // indirect + github.com/jackc/pgpassfile v1.0.0 // indirect + github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect + github.com/jackc/puddle/v2 v2.2.2 // indirect github.com/json-iterator/go v1.1.12 // indirect github.com/klauspost/cpuid/v2 v2.2.10 // indirect github.com/leodido/go-urn v1.4.0 // indirect @@ -50,8 +54,9 @@ require ( golang.org/x/arch v0.8.0 // indirect golang.org/x/crypto v0.23.0 // indirect golang.org/x/net v0.25.0 // indirect + golang.org/x/sync v0.17.0 // indirect golang.org/x/sys v0.30.0 // indirect - golang.org/x/text v0.28.0 // indirect + golang.org/x/text v0.29.0 // indirect google.golang.org/protobuf v1.34.1 // indirect gopkg.in/yaml.v3 v3.0.1 // indirect ) diff --git a/backend/go.sum b/backend/go.sum index 01eeeb8..d4c2b90 100644 --- a/backend/go.sum +++ b/backend/go.sum @@ -44,6 +44,14 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0= github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg= github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= +github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM= +github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg= +github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo= +github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM= +github.com/jackc/pgx/v5 v5.10.0 h1:VhSvgU2jSli8o3AqIEOTJr7rZwAEUVo4E4XhR94Zfr0= +github.com/jackc/pgx/v5 v5.10.0/go.mod h1:mal1tBGAFfLHvZzaYh77YS/eC6IX9OWbRV1QIIM0Jn4= +github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo= +github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4= github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM= github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo= github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg= @@ -120,16 +128,18 @@ golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI= golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8= golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac= golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM= +golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug= +golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI= golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc= golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= -golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng= -golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU= +golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk= +golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4= google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg= google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo= -gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk= +gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/backend/internal/store/db.go b/backend/internal/store/db.go new file mode 100644 index 0000000..bc0d6c8 --- /dev/null +++ b/backend/internal/store/db.go @@ -0,0 +1,17 @@ +package store + +import ( + "context" + + "github.com/jackc/pgx/v5/pgxpool" +) + +// NewPostgresPool 创建 PostgreSQL 连接池。 +func NewPostgresPool(ctx context.Context, dsn string) (*pgxpool.Pool, error) { + cfg, err := pgxpool.ParseConfig(dsn) + if err != nil { + return nil, err + } + cfg.MaxConns = 10 + return pgxpool.NewWithConfig(ctx, cfg) +}