Add 'backend/' from commit '4b5069d17945252abee2a826818098906af56334'

git-subtree-dir: backend git-subtree-mainline: 9c93274511 git-subtree-split: 4b5069d179
2026-09-03 14:02:07 +02:00
parent 9c93274511 4b5069d179
commit bfc1a360b6
17 changed files with 630 additions and 0 deletions
@@ -0,0 +1,132 @@
+package requette
+
+import (
+	"api_serveurless_go/bd"
+	"api_serveurless_go/types"
+	"database/sql"
+	"log"
+	"strings"
+)
+
+func GetAllProjets(nb  int,page int) types.Projets {
+	db := bd.GetDB()
+	offset := (page - 1) * nb
+	stmt, err := db.Prepare("SELECT projet.id, projet.name, projet.shortdescriptionfr, GROUP_CONCAT(technologie.name SEPARATOR ',') as technologies FROM projet LEFT JOIN projet_technologie on projet.id = projet_technologie.projet_id LEFT JOIN technologie on projet_technologie.technologie_id = technologie.id GROUP BY projet.id, projet.name, projet.shortdescriptionfr LIMIT ? OFFSET ?")
+	if err != nil {
+		log.Fatal(err)
+	}
+	row, err := stmt.Query(nb, offset)
+	defer stmt.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	stmt2, err := db.Prepare("SELECT count(*) FROM projet")
+	if err != nil {
+		log.Fatal(err)
+	}
+	row2, err := stmt2.Query()
+	defer stmt2.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+	var count int
+	for row2.Next() {
+		err := row2.Scan(&count)
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	var projets types.Projets
+	projets.Projets = hydrateProjets(row)
+	projets.Count = count
+
+	return projets
+
+}
+
+func GetProjetByID(id int) types.ProjetFull {
+	db := bd.GetDB()
+	stmt, err := db.Prepare("SELECT id, name, shortdescriptionfr, longdescriptionfr, shortdescriptionen, longdescriptionen, linkGithub, linkWeb FROM projet WHERE id = ?")
+	if err != nil {
+		log.Fatal(err)
+	}
+	row := stmt.QueryRow(id)
+	defer stmt.Close()
+	return hydrateProjet(row)
+}
+
+func hydrateProjet(row *sql.Row) types.ProjetFull {
+	var projet types.ProjetFull
+	err := row.Scan(&projet.Id, &projet.Name, &projet.ShortDescriptionFr, &projet.LongDescriptionFr, &projet.ShortDescriptionEn, &projet.LongDescriptionEn, &projet.LinkGithub, &projet.LinkWeb)
+	if err != nil {
+		log.Fatal(err)
+	}
+	return projet
+}
+
+func hydrateProjets(rows *sql.Rows) []types.ProjetShort {
+	var projets []types.ProjetShort
+	for rows.Next() {
+		var projet types.ProjetShort
+		var techs sql.NullString
+		err := rows.Scan(&projet.Id, &projet.Name, &projet.ShortDescriptionFr, &techs)
+		if err != nil {
+			log.Fatal(err)
+		}
+		if techs.Valid && techs.String != "" {
+			projet.Technologies = strings.Split(techs.String, ",")
+		} else {
+			projet.Technologies = []string{}
+		}
+		projets = append(projets, projet)
+	}
+	return projets
+}
+
+func CreateProjet(projet types.Projetcreate) *types.Projetcreate {
+	db := bd.GetDB()
+	stmt, err := db.Prepare("INSERT INTO projet (name, shortdescriptionfr, longdescriptionfr, shortdescriptionen, longdescriptionen, linkGithub, linkWeb, datec) VALUES (?, ?, '', '', '', '', '', CURDATE())")
+	if err != nil {
+		log.Fatal(err)
+	}
+	_, err = stmt.Exec(projet.Name, projet.ShortDescription)
+	if err != nil {
+		log.Fatal(err)
+		return nil
+	}
+	defer stmt.Close()
+	return &projet
+}
+
+func UpdateProjet(projet types.ProjetFull) *types.ProjetFull {
+	db := bd.GetDB()
+	stmt, err := db.Prepare("UPDATE projet SET name = ?, shortdescriptionfr = ?, longdescriptionfr = ?, shortdescriptionen = ?, longdescriptionen = ?, linkGithub = ?, linkWeb = ? WHERE id = ?")
+	if err != nil {
+		log.Fatal(err)
+	}
+	_, err = stmt.Exec(projet.Name, projet.ShortDescriptionFr, projet.LongDescriptionFr, projet.ShortDescriptionEn, projet.LongDescriptionEn, projet.LinkGithub, projet.LinkWeb, projet.Id)
+	if err != nil {
+		log.Fatal(err)
+		return nil
+	}
+	defer stmt.Close()
+	return &projet
+}
+
+func DeleteProjet(id int) bool {
+	db := bd.GetDB()
+	stmt, err := db.Prepare("DELETE FROM projet WHERE id = ?")
+	if err != nil {
+		log.Fatal(err)
+		return false
+	}
+	_, err = stmt.Exec(id)
+	if err != nil {
+		log.Fatal(err)
+		return false
+	}
+	defer stmt.Close()
+	return true
+}
@@ -0,0 +1,107 @@
+package requette
+
+import (
+	"api_serveurless_go/bd"
+	"api_serveurless_go/types"
+	"database/sql"
+	"log"
+)
+
+func GetAllTechnologies() types.Technologies {
+	db := bd.GetDB()
+	
+	stmt, err := db.Prepare("SELECT  * FROM technologie")
+	if err != nil {
+		log.Fatal(err)
+	}
+	row, err := stmt.Query()
+	defer stmt.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	stmt2, err := db.Prepare("SELECT count(*) FROM technologie")
+	if err != nil {
+		log.Fatal(err)
+	}
+	row2, err := stmt2.Query()
+	defer stmt2.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+	var count int
+	for row2.Next() {
+		err := row2.Scan(&count)
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	var technologies types.Technologies
+	technologies.Technologies = hydrateTechnologies(row)
+	technologies.Count = count
+
+	return technologies
+
+}
+
+
+func hydrateTechnologies(rows *sql.Rows) []types.TechnologieShort {
+	var technologies []types.TechnologieShort
+	for rows.Next() {
+		var technologie types.TechnologieShort
+		err := rows.Scan(&technologie.Id, &technologie.Name)
+		if err != nil {
+			log.Fatal(err)
+		}
+	
+		technologies = append(technologies, technologie)
+	}
+	return technologies
+}
+
+func CreateTechnologie(projet types.TechnologieCreate) *types.TechnologieCreate {
+	db := bd.GetDB()
+	stmt, err := db.Prepare("INSERT INTO technologie (name) VALUES (?)")
+	if err != nil {
+		log.Fatal(err)
+	}
+	_, err = stmt.Exec(projet.Name)
+	if err != nil {
+		log.Fatal(err)
+		return nil
+	}
+	defer stmt.Close()
+	return &projet
+}
+
+func UpdateTechnologie(technologie types.TechnologieFull) *types.TechnologieFull {
+	db := bd.GetDB()
+	stmt, err := db.Prepare("UPDATE technologie SET name = ? WHERE id = ?")
+	if err != nil {
+		log.Fatal(err)
+	}
+	_, err = stmt.Exec(technologie.Name, technologie.Id)
+	if err != nil {
+		log.Fatal(err)
+		return nil
+	}
+	defer stmt.Close()
+	return &technologie
+}
+
+func DeleteTechnologie(id int) bool {
+	db := bd.GetDB()
+	stmt, err := db.Prepare("DELETE FROM technologie WHERE id = ?")
+	if err != nil {
+		log.Fatal(err)
+		return false
+	}
+	_, err = stmt.Exec(id)
+	if err != nil {
+		log.Fatal(err)
+		return false
+	}
+	defer stmt.Close()
+	return true
+}