From 61e78ae02d97c012c1b0c8e3e2ce2653ea88021a Mon Sep 17 00:00:00 2001 From: TheSilentSage Date: Sat, 28 Dec 2024 12:14:00 +0530 Subject: [PATCH] feat: finding empty classrooms --- vitty-backend-api/api/v2/timetableHandler.go | 23 ++++ .../cli/commands/timetableCommands.go | 68 ++++++++++- vitty-backend-api/go.mod | 27 ++-- vitty-backend-api/go.sum | 68 ++++++++--- .../internal/database/initialize.go | 4 +- .../internal/models/empty-classes.go | 115 ++++++++++++++++++ .../internal/models/initialize.go | 2 + vitty-backend-api/internal/models/slots.go | 4 + 8 files changed, 283 insertions(+), 28 deletions(-) create mode 100644 vitty-backend-api/internal/models/empty-classes.go diff --git a/vitty-backend-api/api/v2/timetableHandler.go b/vitty-backend-api/api/v2/timetableHandler.go index 9b769e8..dbf16d3 100644 --- a/vitty-backend-api/api/v2/timetableHandler.go +++ b/vitty-backend-api/api/v2/timetableHandler.go @@ -1,6 +1,8 @@ package v2 import ( + "strings" + "github.com/GDGVIT/vitty-backend/vitty-backend-api/api/middleware" "github.com/GDGVIT/vitty-backend/vitty-backend-api/api/serializers" "github.com/GDGVIT/vitty-backend/vitty-backend-api/internal/database" @@ -12,6 +14,7 @@ import ( func timetableHandler(app fiber.Router) { group := app.Group("/timetable") + group.Get("/emptyClassRooms", getEmptyClassRooms) group.Post("/parse", parseTimetable) group.Use(middleware.JWTAuthMiddleware) group.Post("/:username", createTimetable) @@ -145,3 +148,23 @@ func deleteTimetable(c *fiber.Ctx) error { "detail": "Timetable deleted successfully", }) } + +func getEmptyClassRooms(c *fiber.Ctx) error { + slot := strings.ToUpper(c.Query("slot")) + found := false + for _, v := range models.TimetableSlots { + if slot == v { + found = true + } + } + if slot == "" || !found { + return c.Status(fiber.ErrBadRequest.Code).JSON(fiber.ErrBadRequest) + } + + emptyClassRoomsJson := make(map[string]interface{}) + classSlotsJoin := models.ClassSlotsJoin{} + + emptyClassRoomsJson[slot] = classSlotsJoin.FindEmptyClassRooms(slot) + + return c.Status(fiber.StatusOK).JSON(emptyClassRoomsJson) +} diff --git a/vitty-backend-api/cli/commands/timetableCommands.go b/vitty-backend-api/cli/commands/timetableCommands.go index daac625..d0b7be5 100644 --- a/vitty-backend-api/cli/commands/timetableCommands.go +++ b/vitty-backend-api/cli/commands/timetableCommands.go @@ -22,6 +22,12 @@ var TimetableCommands = []*cli.Command{ Usage: "Fix slot times", Action: fixSlotTimes, }, + { + Name: "empty-rooms", + Aliases: []string{"er"}, + Usage: "Shows empty classrooms", + Action: getEmptyRooms, + }, } func parseTimetable(c *cli.Context) error { @@ -37,7 +43,7 @@ func parseTimetable(c *cli.Context) error { fmt.Println("Parsed data: ") fmt.Println(timetableV1) - fmt.Println("\n\n") + fmt.Print("\n\n") var timetableSlots []models.Slot for _, slot := range timetableV1 { @@ -73,3 +79,63 @@ func fixSlotTimes(c *cli.Context) error { } return nil } + +func seedCourseTable(c *cli.Context) error { + reset := "\033[0m" + red := "\033[31m" + green := "\033[32m" + cyan := "\033[36m " + + fmt.Print(cyan, "Seeding.. ", reset) + err := database.DB.Exec(` + INSERT INTO courses (course_id,course_name) + SELECT + elems.data->>'name' AS CourseName, + elems.data->>'code' AS CourseCode + FROM + timetables, + jsonb_array_elements(timetables.slots::jsonb) AS elems(data) + GROUP BY + elems.data->>'code', elems.data->>'name'; + `).Error + + if err != nil { + fmt.Println(red, "Failed") + fmt.Println("Error: ", err, reset) + } + + fmt.Println(green, "Done", reset) + + return nil +} + +func getEmptyRooms(c *cli.Context) error { + reset := "\033[0m" + red := "\033[31m" + green := "\033[32m" + cyan := "\033[36m " + + fmt.Print(cyan, "Initiating ", reset) + fmt.Print("Extracting Class details... ") + + err := database.DB.Exec(` + INSERT INTO class_slots_joins (class, slots) + SELECT + elems.data->>'venue' AS venue, + jsonb_agg( DISTINCT elems.data->>'slot') AS slots + FROM + timetables, + jsonb_array_elements(timetables.slots::jsonb) AS elems(data) + GROUP BY + elems.data->>'venue'; + `).Error + + if err != nil { + fmt.Println(red, "Failed") + fmt.Println("Error: ", err, reset) + } + + fmt.Println(green, "Done", reset) + + return nil +} diff --git a/vitty-backend-api/go.mod b/vitty-backend-api/go.mod index 0836a17..4df0602 100644 --- a/vitty-backend-api/go.mod +++ b/vitty-backend-api/go.mod @@ -6,13 +6,15 @@ require ( firebase.google.com/go v3.13.0+incompatible github.com/gofiber/fiber/v2 v2.46.0 github.com/golang-jwt/jwt/v4 v4.5.0 + github.com/joho/godotenv v1.5.1 github.com/labstack/echo/v4 v4.11.2 github.com/urfave/cli/v2 v2.25.6 golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 golang.org/x/oauth2 v0.11.0 google.golang.org/api v0.138.0 - gorm.io/driver/postgres v1.5.2 - gorm.io/gorm v1.25.2-0.20230530020048-26663ab9bf55 + gorm.io/datatypes v1.2.1 + gorm.io/driver/postgres v1.5.9 + gorm.io/gorm v1.25.12 ) require ( @@ -23,19 +25,22 @@ require ( cloud.google.com/go/iam v1.1.1 // indirect cloud.google.com/go/longrunning v0.5.1 // indirect cloud.google.com/go/storage v1.32.0 // indirect + filippo.io/edwards25519 v1.1.0 // indirect github.com/andybalholm/brotli v1.0.5 // indirect github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect + github.com/go-sql-driver/mysql v1.8.1 // indirect github.com/golang-jwt/jwt v3.2.2+incompatible // indirect github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect github.com/golang/protobuf v1.5.3 // indirect github.com/google/go-cmp v0.5.9 // indirect github.com/google/s2a-go v0.1.5 // indirect - github.com/google/uuid v1.3.0 // indirect + github.com/google/uuid v1.6.0 // indirect github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect github.com/googleapis/gax-go/v2 v2.12.0 // indirect github.com/jackc/pgpassfile v1.0.0 // indirect - github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect - github.com/jackc/pgx/v5 v5.3.1 // indirect + github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9 // indirect + github.com/jackc/pgx/v5 v5.5.5 // indirect + github.com/jackc/puddle/v2 v2.2.1 // indirect github.com/jinzhu/inflection v1.0.0 // indirect github.com/jinzhu/now v1.1.5 // indirect github.com/klauspost/compress v1.16.3 // indirect @@ -55,11 +60,11 @@ require ( github.com/valyala/tcplisten v1.0.0 // indirect github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect go.opencensus.io v0.24.0 // indirect - golang.org/x/crypto v0.14.0 // indirect - golang.org/x/net v0.17.0 // indirect - golang.org/x/sync v0.3.0 // indirect - golang.org/x/sys v0.13.0 // indirect - golang.org/x/text v0.13.0 // indirect + golang.org/x/crypto v0.22.0 // indirect + golang.org/x/net v0.21.0 // indirect + golang.org/x/sync v0.10.0 // indirect + golang.org/x/sys v0.19.0 // indirect + golang.org/x/text v0.21.0 // indirect golang.org/x/time v0.3.0 // indirect golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect google.golang.org/appengine v1.6.7 // indirect @@ -68,4 +73,6 @@ require ( google.golang.org/genproto/googleapis/rpc v0.0.0-20230807174057-1744710a1577 // indirect google.golang.org/grpc v1.57.0 // indirect google.golang.org/protobuf v1.31.0 // indirect + gorm.io/driver/mysql v1.5.6 // indirect + gorm.io/plugin/soft_delete v1.2.1 // indirect ) diff --git a/vitty-backend-api/go.sum b/vitty-backend-api/go.sum index f68de46..5f64c80 100644 --- a/vitty-backend-api/go.sum +++ b/vitty-backend-api/go.sum @@ -14,6 +14,8 @@ cloud.google.com/go/longrunning v0.5.1 h1:Fr7TXftcqTudoyRJa113hyaqlGdiBQkp0Gq7tE cloud.google.com/go/longrunning v0.5.1/go.mod h1:spvimkwdz6SPWKEt/XBij79E9fiTkHSQl/fRUUQJYJc= cloud.google.com/go/storage v1.32.0 h1:5w6DxEGOnktmJHarxAOUywxVW9lbNWIzlzzUltG/3+o= cloud.google.com/go/storage v1.32.0/go.mod h1:Hhh/dogNRGca7IWv1RC2YqEn0c0G77ctA/OxflYkiD8= +filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA= +filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4= firebase.google.com/go v3.13.0+incompatible h1:3TdYC3DDi6aHn20qoRkxwGqNgdjtblwVAyRLQwGn/+4= firebase.google.com/go v3.13.0+incompatible/go.mod h1:xlah6XbEyW6tbfSklcfe5FHJIwjt8toICdV5Wh9ptHs= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= @@ -41,12 +43,17 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0= github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= +github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI= +github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y= +github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg= github.com/gofiber/fiber/v2 v2.46.0 h1:wkkWotblsGVlLjXj2dpgKQAYHtXumsK/HyFugQM68Ns= github.com/gofiber/fiber/v2 v2.46.0/go.mod h1:DNl0/c37WLe0g92U6lx1VMQuxGUQY5V7EIaVoEsUffc= github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY= github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I= github.com/golang-jwt/jwt/v4 v4.5.0 h1:7cYmW1XlMY7h7ii7UhUyChSgS5wUJEnm9uZVTGqOWzg= github.com/golang-jwt/jwt/v4 v4.5.0/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0= +github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9 h1:au07oEsX2xN0ktxqI+Sida1w446QrXBRJ0nee3SNZlA= +github.com/golang-sql/sqlexp v0.1.0 h1:ZCD6MBpcuOVfGVqsEmY5/4FtYiKz6tSyUv9LPEDei6A= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da h1:oI5xCqsCo564l8iNU+DwB5epxmsaqB+rhGL0m5jtYqE= @@ -83,6 +90,8 @@ github.com/google/s2a-go v0.1.5/go.mod h1:Ej+mSEMGRnqRzjc7VtF+jdBwYG5fuJfiZ8ELkj github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I= github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= +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/googleapis/enterprise-certificate-proxy v0.2.5 h1:UR4rDjcgpgEnqpIEvkiqTYKBCKLNmlge2eVjoZfySzM= github.com/googleapis/enterprise-certificate-proxy v0.2.5/go.mod h1:RxW0N9901Cko1VOCW3SXCpWP+mlIEkk2tP7jnHy9a3w= github.com/googleapis/gax-go/v2 v2.12.0 h1:A+gCJKdRfqXkr+BIRGtZLibNXf0m1f9E4HG56etFpas= @@ -90,14 +99,20 @@ github.com/googleapis/gax-go/v2 v2.12.0/go.mod h1:y+aIqrI5eb1YGMVJfuV3185Ts/D7qK github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw= 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 v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/Y25WS6cokEszi5g+S0QxI/d45PkRi7Nk= -github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM= -github.com/jackc/pgx/v5 v5.3.1 h1:Fcr8QJ1ZeLi5zsPZqQeUZhNhxfkkKBOgJuYkJHoBOtU= -github.com/jackc/pgx/v5 v5.3.1/go.mod h1:t3JDKnCBlYIc0ewLF0Q7B8MXmoIaBOZj/ic7iHozM/8= +github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9 h1:L0QtFUgDarD7Fpv9jeVMgy/+Ec0mtnmYuImjTz6dtDA= +github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM= +github.com/jackc/pgx/v5 v5.5.5 h1:amBjrZVmksIdNjxGW/IiIMzxMKZFelXbUoPNb+8sjQw= +github.com/jackc/pgx/v5 v5.5.5/go.mod h1:ez9gk+OAat140fv9ErkZDYFWmXLfV+++K0uAOiwgm1A= +github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk= +github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4= github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E= github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc= +github.com/jinzhu/now v1.1.1/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8= +github.com/jinzhu/now v1.1.4/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8= github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ= github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8= +github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0= +github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4= github.com/klauspost/compress v1.16.3 h1:XuJt9zzcnaz6a16/OU53ZjWp/v7/42WcR5t2a0PcNQY= github.com/klauspost/compress v1.16.3/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE= github.com/labstack/echo/v4 v4.11.2 h1:T+cTLQxWCDfqDEoydYm5kCobjmHwOwcv4OJAPHilmdE= @@ -113,6 +128,9 @@ github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APP github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU= github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w= +github.com/mattn/go-sqlite3 v1.14.3/go.mod h1:WVKg1VTActs4Qso6iwGbiFih2UIHo0ENGwNd0Lj+XmI= +github.com/mattn/go-sqlite3 v1.14.15 h1:vfoHhTN1af61xCRSWzFIWzx2YskyMTwHLrExkBOjvxI= +github.com/microsoft/go-mssqldb v0.17.0 h1:Fto83dMZPnYv1Zwx5vHHxpNraeEaUlQ/hhHLgZiaenE= github.com/philhofer/fwd v1.1.1/go.mod h1:gk3iGcWd9+svBvR0sR+KPcfE+RNWozjowpeBVG3ZVNU= github.com/philhofer/fwd v1.1.2 h1:bnDivRJ1EWPjUIRXV5KfORO897HTbpFAQddBdE8t7Gw= github.com/philhofer/fwd v1.1.2/go.mod h1:qkPdfjR2SIEbspLqpe1tO4n5yICnr2DY7mqEx2tUTP0= @@ -165,8 +183,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20220314234659-1baeb1ce4c0b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= -golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc= -golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4= +golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30= +golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 h1:k/i9J1pBpvlfR+9QsetwPyERsqu1GIbi967PQMq3Ivc= golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1/go.mod h1:V1LtkGg67GoY2N1AnLN78QLrzxkLyJw7RJb1gzOOz9w= @@ -191,8 +209,8 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE= -golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM= -golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE= +golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4= +golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.11.0 h1:vPL4xzxBM4niKCW6g9whtaWVXTJf1U5e4aZxxFx/gbU= @@ -206,6 +224,8 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E= golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y= +golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ= +golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk= golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -222,8 +242,8 @@ golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE= -golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o= +golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA= @@ -234,8 +254,10 @@ golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ= golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= -golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k= -golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= +golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ= +golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= +golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo= +golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ= golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4= golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= @@ -299,9 +321,23 @@ gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/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= -gorm.io/driver/postgres v1.5.2 h1:ytTDxxEv+MplXOfFe3Lzm7SjG09fcdb3Z/c056DTBx0= -gorm.io/driver/postgres v1.5.2/go.mod h1:fmpX0m2I1PKuR7mKZiEluwrP3hbs+ps7JIGMUBpCgl8= -gorm.io/gorm v1.25.2-0.20230530020048-26663ab9bf55 h1:sC1Xj4TYrLqg1n3AN10w871An7wJM0gzgcm8jkIkECQ= -gorm.io/gorm v1.25.2-0.20230530020048-26663ab9bf55/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k= +gorm.io/datatypes v1.2.1 h1:r+g0bk4LPCW2v4+Ls7aeNgGme7JYdNDQ2VtvlNUfBh0= +gorm.io/datatypes v1.2.1/go.mod h1:hYK6OTb/1x+m96PgoZZq10UXJ6RvEBb9kRDQ2yyhzGs= +gorm.io/driver/mysql v1.5.6 h1:Ld4mkIickM+EliaQZQx3uOJDJHtrd70MxAUqWqlx3Y8= +gorm.io/driver/mysql v1.5.6/go.mod h1:sEtPWMiqiN1N1cMXoXmBbd8C6/l+TESwriotuRRpkDM= +gorm.io/driver/postgres v1.5.9 h1:DkegyItji119OlcaLjqN11kHoUgZ/j13E0jkJZgD6A8= +gorm.io/driver/postgres v1.5.9/go.mod h1:DX3GReXH+3FPWGrrgffdvCk3DQ1dwDPdmbenSkweRGI= +gorm.io/driver/sqlite v1.1.3/go.mod h1:AKDgRWk8lcSQSw+9kxCJnX/yySj8G3rdwYlU57cB45c= +gorm.io/driver/sqlite v1.4.3 h1:HBBcZSDnWi5BW3B3rwvVTc510KGkBkexlOg0QrmLUuU= +gorm.io/driver/sqlserver v1.4.1 h1:t4r4r6Jam5E6ejqP7N82qAJIJAht27EGT41HyPfXRw0= +gorm.io/gorm v1.20.1/go.mod h1:0HFTzE/SqkGTzK6TlDPPQbAYCluiVvhzoA1+aVyzenw= +gorm.io/gorm v1.23.0/go.mod h1:l2lP/RyAtc1ynaTjFksBde/O8v9oOGIApu2/xRitmZk= +gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8= +gorm.io/gorm v1.25.10 h1:dQpO+33KalOA+aFYGlK+EfxcI5MbO7EP2yYygwh9h+s= +gorm.io/gorm v1.25.10/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8= +gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8= +gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ= +gorm.io/plugin/soft_delete v1.2.1 h1:qx9D/c4Xu6w5KT8LviX8DgLcB9hkKl6JC9f44Tj7cGU= +gorm.io/plugin/soft_delete v1.2.1/go.mod h1:Zv7vQctOJTGOsJ/bWgrN1n3od0GBAZgnLjEx+cApLGk= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/vitty-backend-api/internal/database/initialize.go b/vitty-backend-api/internal/database/initialize.go index 4a4d834..14bb4b0 100644 --- a/vitty-backend-api/internal/database/initialize.go +++ b/vitty-backend-api/internal/database/initialize.go @@ -18,7 +18,9 @@ func Connect(debug string, dbUrls string) { Logger: logger.Default.LogMode(logger.Info), }) } else { - DB, err = gorm.Open(postgres.Open(dbUrls), &gorm.Config{}) + DB, err = gorm.Open(postgres.Open(dbUrls), &gorm.Config{ + Logger: logger.Default.LogMode(logger.Silent), + }) } if err != nil { diff --git a/vitty-backend-api/internal/models/empty-classes.go b/vitty-backend-api/internal/models/empty-classes.go new file mode 100644 index 0000000..e4adcf6 --- /dev/null +++ b/vitty-backend-api/internal/models/empty-classes.go @@ -0,0 +1,115 @@ +package models + +import ( + "encoding/json" + "fmt" + "log" + + "github.com/GDGVIT/vitty-backend/vitty-backend-api/internal/database" + "github.com/gofiber/fiber/v2" + "gorm.io/datatypes" + "gorm.io/gorm" +) + +type ClassSlotsJoin struct { + Class string `gorm:"column:class;primarykey"` + Slots datatypes.JSON `gorm:"column:slots"` +} + +func (ec *ClassSlotsJoin) InsertEmptyClassRooms(class string, newSlot string) error { + + var classSlots ClassSlotsJoin + result := database.DB.Where("class = ?", class).First(&classSlots) + if result.Error != nil && result.Error != gorm.ErrRecordNotFound { + log.Println("Class not found: ", result.Error) + return result.Error + } + + if result.RowsAffected == 0 { + slot := []string{newSlot} + slotJson, _ := json.Marshal(slot) + newClassSlot := ClassSlotsJoin{ + Class: class, + Slots: datatypes.JSON(slotJson), + } + err := database.DB.Create(newClassSlot).Error + + if err != nil { + log.Println("Failed to add new class: ", err) + return fiber.ErrInternalServerError + } + + } else { + var existingSlots []string + + err := json.Unmarshal(classSlots.Slots, &existingSlots) + if err != nil { + log.Println("failed to unmarshal existing students: ", err) + return fiber.ErrInternalServerError + } + + slotExists := false + + for _, slot := range existingSlots { + if slot == newSlot { + slotExists = true + break + } + } + + if !slotExists { + // Append the new student to the array + existingSlots = append(existingSlots, newSlot) + updatedStudentsJSON, _ := json.Marshal(existingSlots) + classSlots.Slots = datatypes.JSON(updatedStudentsJSON) + err := database.DB.Save(&classSlots).Error + + if err != nil { + log.Println("Failed to update array existing array: ", err) + return fiber.ErrInternalServerError + } + } + } + + return nil +} + +func (ec *ClassSlotsJoin) FindEmptyClassRooms(slot string) []string { + + var freeClasses []string + total := 0 + offset := 0 + limit := 1000 + + query := database.DB. + Model(&ClassSlotsJoin{}). + Where("NOT (slots @> '[\"?\"]')", database.DB.Raw(slot)). + Where("slots::text !~ '\\[\"L.*\"\\]'") + + err := query. + Select("COUNT(class)"). + Scan(&total).Error + + if err != nil { + fmt.Println("Error: ", err) + return freeClasses + } + + for total >= 0 { + err := query. + Select("class"). + Limit(limit). + Offset(offset). + Find(&freeClasses).Error + + if err != nil { + fmt.Println("Error: ", err) + return freeClasses + } + + total -= limit + offset += limit + } + + return freeClasses +} diff --git a/vitty-backend-api/internal/models/initialize.go b/vitty-backend-api/internal/models/initialize.go index 4181fd3..5fd4366 100644 --- a/vitty-backend-api/internal/models/initialize.go +++ b/vitty-backend-api/internal/models/initialize.go @@ -11,6 +11,7 @@ func InitializeModels() { "User": &User{}, "Timetable": &Timetable{}, "Friend Requests": &FriendRequest{}, + "Class_Slots": &ClassSlotsJoin{}, } for name, model := range MODELS { @@ -21,4 +22,5 @@ func InitializeModels() { log.Println("Successfully initialized model: ", name) } } + } diff --git a/vitty-backend-api/internal/models/slots.go b/vitty-backend-api/internal/models/slots.go index 72dbb9d..ffdfcdd 100644 --- a/vitty-backend-api/internal/models/slots.go +++ b/vitty-backend-api/internal/models/slots.go @@ -1,5 +1,9 @@ package models +var TimetableSlots = []string{"A1", "A2", "B1", "B2", "C1", "C2", "D1", "D2", "E1", "E2", "F1", "F2", "G1", "G2", + "TA1", "TA2", "TAA1", "TAA2", "TB1", "TB2", "TBB2", "TC1", "TC2", "TCC1", "TCC2", "TD1", "TD2", "TDD2", "TE1", "TE2", "TF1", "TF2", + "TG1", "TG2", "V1", "V2", "V3", "V4", "V5", "V6", "V7", "V8", "V9", "V10", "V11", "W21", "W22", "X11", "X12", "X21", "Y11", "Y12", "Y21", "Z21"} + var DailySlots = map[string]map[string][]string{ "Monday": { "Theory": {"A1", "F1", "D1", "TB1", "TG1", "A2", "F2", "D2", "TB2", "TG2", "V3"},